GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Lin, Huei-Ming
Abrégé
A channel access method for sidelink (SL) communication by a user equipment (UE) includes accessing, by the UE, a channel for SL transmission based on a reference duration, wherein the reference duration has a duration starting from a beginning of a channel occupancy until an end of a first slot of a first type of physical sidelink shared channel (PSSCH) transmission, or until an end of a first type of PSSCH transmission burst, or until an end of a second type of PSSCH transmission burst.
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p. ex. liaison secondaire
H04L 1/1812 - Protocoles hybridesDemande de retransmission automatique hybride [HARQ]
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
2.
COMMUNICATION PROCESSING METHOD, TERMINAL DEVICE AND NETWORK DEVICE
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Li, Haitao
Hu, Yi
Abrégé
A communication processing method a terminal device and a network device are provided. The method includes: a terminal device receiving first information, wherein the first information is related to cell access of a reduced capability terminal, the reduced capability terminal being a terminal device that supports a maximum bandwidth of less than 20 megahertz.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Wu, Zuomin
Abrégé
A wireless communication method and apparatus, a device, and a storage medium, relating to communication technology. The method comprises: a terminal device receives first configuration information sent by a network device of a first cell, the first configuration information comprising configuration information related to a paging channel (510); and the terminal device listens for the paging channel on a second cell on the basis of the first configuration information (520). By means of the method, when the first cell does not send the paging channel, the terminal device can acquire a paging message by means of the second cell. That is to say, by means of the enhancement mode of a paging mechanism, energy consumption of the network device can be reduced while network communication performance is ensured.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Yuan, Zheng
Song, Ruixing
Syue, Syue-Ju
Zhao, Xing
Xiang, Qixin
Li, Xiong
Yang, Qing
Wu, Xianyue
Li, Xiao
Wang, Mao
Liu, Te-Huang
He, Jian
Abrégé
A network switching method and apparatus, and a terminal and a storage medium, which belong to the technical field of network switching. The method comprises: acquiring current radio frequency fingerprint data, wherein the current radio frequency fingerprint data represents a radio frequency feature of a currently connected network (101); determining the current target subspace on the basis of a spatial attribute of each subspace in the current scenario and the current radio frequency fingerprint data (102); generating a network recommendation result on the basis of a communication semantic knowledge graph corresponding to the target subspace, wherein the communication semantic knowledge graph represents an association relationship between service data in different dimensions in the target subspace (103); and performing network switching on the basis of the current network connection and the network recommendation result (104).
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Xie, Zhihuang
Abrégé
Provided in the present application are coding methods, decoding methods, coders, decoders, a code stream and a storage medium. A decoding method comprises: parsing a code stream, and determining a motion vector of the current block; on the basis of the motion vector, determining a first predicted block for the current block; and if a first condition is met, performing overlapped block motion compensation on the first predicted block.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Tian, Wenqiang
Xiao, Han
Abrégé
The present application provides wireless communication methods and devices. A method comprises: a first device transmits multiple streams of pilot signals, wherein some or all of transmission resources occupied by the pilot signals of different streams among the multiple streams of pilot signals are different from each other, and the transmission resources occupied by the pilot signals are some or all of transmission resources occupied by transmission data.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Gao, Ning
Luo, Chaoming
Li, Yapu
Lu, Liuming
Zhang, Jun
Abrégé
Provided are a wireless communication method and a communication device. The method comprises: a first device sends first indication information to a second device, wherein the first indication information is used for indicating capability information of a target device, the target device comprises the first device and/or a third device, and the capability information comprises one or more of the following information of the target device: a multi-AP coordination capability; a secondary channel access capability; a capability to preferentially access a channel; a support condition of a link adaptation function; a support condition of a relay function; a DRU-based transmission capability; a mobility capability; a power supply mode; a preemption-related capability; a capability to support a target protocol; a roaming enhancing capability; a support condition of a non-trigger frame-based TXOP sharing function; an energy saving capability; a support condition of an A-MPDU length passive adjustment function; a support condition of a 320 MHz frequency domain aggregated PPDU; a support condition of an RU adaptation function; a support condition of a retransmission function; an insertable PPDU communication capability; and a capability of communication on a frequency band above 45 GHz.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Lu, Fei
Guo, Yali
Yang, Haorui
Abrégé
The present application relates to the field of communications, and discloses a communication method, apparatus and device, and a medium. The method is performed by a terminal device, and comprises: receiving first information, the first information being used for instructing the terminal device to perform an inventory service related to an A-IoT device, and/or the first information carrying inventory service information related to the A-IoT device. Inventorying of A-IoT devices is implemented in a remote scenario, the use scenario of the A-IoT devices is widen, and the effect on a traditional communication architecture is small, thereby achieving good forward compatibility.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Nam, Junghak
Kim, Seunghwan
Lim, Jaehyun
Jang, Hyeongmoon
Abrégé
Disclosed are a method for decoding a video signal and an apparatus therefor. Specifically, a method for decoding an image may include: partitioning a current coding tree block into a plurality of coding blocks so that coding blocks partitioned from the current coding tree block are included in a current picture when the current coding tree block is out of a boundary of the current picture; parsing a first syntax element indicating whether a current coding tree block is partitioned into a plurality of subblocks when the current coding tree block satisfies a predetermined condition; and determining a split mode of the current coding tree block based on the syntax element.
H04N 19/96 - Codage au moyen d'une arborescence, p. ex. codage au moyen d'une arborescence quadratique
H04N 19/119 - Aspects de subdivision adaptative, p. ex. subdivision d’une image en blocs de codage rectangulaires ou non
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant un bloc, p. ex. un macrobloc
H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p. ex. liés aux standards de compression
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Zhang, Boyuan
Lu, Qianxi
Leng, Bingxue
Abrégé
Provided is a communication method. The method is applicable to a first device in an end-to-end relay service, and includes: transmitting a first configuration parameter related to the end-to-end relay service to a second device in the end-to-end relay service, wherein a first remote terminal device, a relay terminal device, and a second remote terminal device participate in the end-to-end relay service, and the first configuration parameter includes at least one of: an end-to-end configuration parameter, a first per-hop configuration parameter, or a second per-hop configuration parameter.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Lu, Liuming
Huang, Lei
Abrégé
A method for transmission includes: monitoring or receiving, by a first STA device of a first BSS, a data unit on a first BSS channel, to obtain first monitoring or receiving condition information, where the first monitoring or receiving condition information is used to indicate transmission information of a first target station of a second BSS, which is monitored or received by the first STA device, and the first target station is a station whose initiated transmission influences on or interferes with a frame exchange in the first BSS by the first STA device, and reporting the first monitoring or receiving condition information to a first AP device of the first BSS.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Li, Haitao
Hu, Yi
Abrégé
Provided is a method for performing operations based on timers. The method is applicable to a terminal device, and the method includes: performing a first operation on a first timer based on first time information; wherein the first time information is time information related to a global navigation satellite system (GNSS) measurement and/or a satellite switch.
G04R 20/02 - Mise à l’heure à partir de l’information horaire portée dans le signal radio de façon explicite ou implicite le signal radio étant envoyé par un satellite de positionnement, p. ex. GPS
H04W 24/10 - Planification des comptes-rendus de mesures
13.
USER EQUIPMENT AND METHOD FOR PROTECTING RESOURCES IN SIDELINK COMMUNICATION
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Lin, Huei-Ming
Abrégé
A method for protecting resources in sidelink communication (SL) by a user equipment (UE) includes performing, by the UE, a use of multi-consecutive slots transmission (MCSt) in a SL resource pool based on one or more of the followings: MCSt enabling/disabling based on a configuration, MCSt enabling/disabling based on a priority threshold, MCSt resource assignment/reservation based on increasing a MCSt priority level, re-evaluation and/or pre-emption checking enabling/disabling for MCSt based on the configuration, re-evaluation and/or pre-emption checking enabling/disabling for MCSt based on the priority threshold, re-evaluation and/or pre-emption checking based on time granularity, exclusion of a MCSt resource during a resource selection at another UE, and/or exclusion of the MCSt resource based on the configuration at the another UE.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Zhang, Shichang
Ma, Teng
Abrégé
Provided are a method for wireless communication, and a terminal device. The method comprises: a terminal device determining first configuration information, wherein the first configuration information is used for configuring a sidelink positioning reference signal (SL PRS) resource in a resource pool. In the embodiments of the present application, a terminal device can determine configuration information for configuring an SL PRS resource in a resource pool.
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p. ex. gestion de la mobilité
H04W 72/0446 - Ressources du domaine temporel, p. ex. créneaux ou trames
H04W 72/0453 - Ressources du domaine fréquentiel, p. ex. porteuses dans des AMDF [FDMA]
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p. ex. liaison secondaire
15.
METHOD FOR DETERMINING RESOURCE ALLOCATION MODE, TERMINAL DEVICE, AND NETWORK DEVICE
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Du, Zhongda
Abrégé
A method for determining a resource allocation mode, a terminal device, and a network device are provided. The method includes: determining, by a terminal device, a first resource allocation mode from a plurality of resource allocation modes, where the plurality of resource allocation modes include a mode of resource scheduling by a network device and a mode of independent resource selection by the terminal device.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Wang, Ke
Xu, Weijie
Zhang, Jinyu
Abrégé
The present application relates to the field of communications. Disclosed are frequency offset calibration methods and apparatuses, and a device and a medium. A method comprises: generating a frequency offset calibration signal, wherein the frequency offset calibration signal comprises at least two sub-signals used for frequency offset calibration, the at least two sub-signals are each a part of the frequency offset calibration signal, and the at least two sub-signals are the same; and sending the frequency offset calibration signal to a second device. In the method provided in the present application, a receiving end receives a signal and then performs frequency offset calibration on the received signal on the basis of at least two sub-signals used for frequency offset calibration, without needing a large number of computing resources; and the method is simple, and applicable to an ambient IoT device.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Zhu, Jiacheng
Abrégé
Disclosed in the present application are an image beautification processing method and apparatus, and a device and a storage medium. The method comprises: acquiring a first facial image from a first image; executing a first beautification processing task on first facial information in the first facial image, so as to obtain a second facial image; executing a second beautification processing task on second facial information in the second facial image, so as to obtain a target facial image; and obtaining a target image on the basis of the target facial image and the first image. In this way, complex facial beautification processing is rationally split into a plurality of beautification processing tasks on the basis of the characteristics of different facial beautification processing tasks, and the plurality of beautification processing tasks are executed on a facial image in stages. The processing capability of different tasks can be improved, the facial beautification effect is improved, and the image quality of a non-facial region is not affected.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Ma, Teng
Zhao, Zhenshan
Zhang, Shichang
Abrégé
Provided are sidelink transmission methods and terminal devices. A sidelink transmission method comprises: a first terminal device repeatedly transmits first sidelink data in N consecutive time slots, the transmit power of each time slot among the N time slots being less than first transmit power, the first transmit power being less than or equal to the maximum allowable transmit power of the first terminal device, and N being a positive integer greater than 1. Using low power to transmit the same sidelink data in continuous N time slots can not only ensure coverage performance, but also save the energy consumption of terminal devices.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Lin, Xue
You, Xin
Wu, Hao
Abrégé
The present application relates to a configuration update method, a first network device, a second network device, a terminal device, a fifth network device, a chip, a computer-readable storage medium, a computer program product, a computer program, and a communication system. The configuration update method comprises: a first network device receiving a first request from a second network device, wherein the first network device is a network device that a terminal device accesses by means of an LTM process, and the first request is used for requesting the update of an LTM candidate cell configuration associated with the terminal device under the second network device. In the embodiments of the present application, the continuity of an LTM process can be supported, and it is not necessary to re-prepare switching configuration each time a terminal device executes the LTM process, thereby saving on signaling overheads.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Zakharchenko, Vladyslav
Yu, Yue
Yu, Haoping
Abrégé
According to one aspect of the present disclosure, a method of decoding by a decoder is provided. The method may include decoding a first syntax element from a bitstream to determine a base mesh. The method may include decoding, by the processor, a second syntax element from the bitstream to determine whether additional prediction candidates for parallelogram-prediction coding is enabled for the base mesh. The method may include, in response to additional prediction candidates for parallelogram-prediction coding being enabled for the base mesh, decoding a third syntax element from the bitstream to determine a parallelogram-prediction coding mode from among a plurality of parallelogram-prediction coding modes for decoding the bitstream. The method may include decoding a fourth syntax element from the bitstream to determine a position offset associated with the parallelogram-prediction coding mode. The method may include decoding the bitstream based on the parallelogram-prediction coding mode and the position offset.
H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p. ex. liés aux standards de compression
21.
DATA TRANSMISSION METHOD AND APPARATUS, AND DEVICE AND STORAGE MEDIUM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Lin, Yanan
Zhang, Yi
Abrégé
A data transmission method and apparatus, and a device and a storage medium, which relate to the technical field of communications. The method comprises: a terminal device receiving data, wherein the data comprises C parts, the number of bits in each of the C parts is determined on the basis of the number of bits in at least one piece of downlink control information, and C is a positive integer (410). For a scenario in which a downlink channel supports carrying data information and control information, e.g., a scenario in which downlink data is carried in a downlink control channel for transmission, when a terminal device performs blind detection on the downlink channel (e.g., the downlink control channel), the number of instances of blind detection is directly proportional to the number of information types to be subjected to detection (different information types corresponding to different numbers of bits), and therefore no new number of bits is introduced into the transmitted data by means of determining the number of bits in each part of the downlink data on the basis of the number of bits in the downlink control information, and thus an increase in the number of instances of blind detection can be avoided.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/232 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens descendant de la liaison sans fil, c.-à-d. en direction du terminal les données de commande provenant de la couche physique, p. ex. signalisation DCI
22.
OPTICAL SYSTEM, IMAGING MODULE, AND ELECTRONIC APPARATUS
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Wu, Xiangxi
Wei, Yi
Gao, Yuchan
Tan, Yaocheng
Chen, Jiawei
Zhang, Haiyu
Abrégé
An optical system (30), wherein there are three or four lenses having refractive power in the optical system (30). The optical system (30) sequentially comprises, from an object side to an image side along an optical axis: a first lens (L1) having positive refractive power, both the object-side surface and image-side surface of the first lens (L1) being convex surfaces near the optical axis; a second lens (L2) having refractive power; and a third lens (L3) having refractive power, one of the second lens (L2) and the third lens (L3) having positive refractive power, and the other having negative refractive power. The optical system (30) satisfies the following condition expressions: 0.25≤f1/f≤0.85, 0.15≤|f2/f|≤0.45, and 0.15≤|f3/f|≤1.25, wherein f1 is the focal length of the first lens (L1), f2 is the focal length of the second lens (L2), and f3 is the focal length of the third lens (L3).
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Lee, Bae Keun
Abrégé
An image decoding method according to the present invention includes: a step for determining a reference sample line of a current block; a step for determining whether candidate intra-predition modes identical to the intra-prediction mode of the current block exist; a step for deriving the intra-prediction mode of the current block on the basis of the determination; and a step for performing intra-prediction on the current block on the basis of the reference sample line and the intra-prediction mode. Here, at least one of the candidate intra prediction modes may be derived by adding or subtracting an offset to or from the maximum value among the intra-prediction mode of a neighboring block that is above the current block and the intra-prediction mode of a neighboring block that is to the left of the current block.
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p. ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/119 - Aspects de subdivision adaptative, p. ex. subdivision d’une image en blocs de codage rectangulaires ou non
H04N 19/132 - Échantillonnage, masquage ou troncature d’unités de codage, p. ex. ré-échantillonnage adaptatif, saut de trames, interpolation de trames ou masquage de coefficients haute fréquence de transformée
H04N 19/159 - Type de prédiction, p. ex. prédiction intra-trame, inter-trame ou de trame bidirectionnelle
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant un bloc, p. ex. un macrobloc
H04N 19/61 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant un codage par transformée combiné avec un codage prédictif
24.
SIDELINK COMMUNICATION METHOD, APPARATUS, DEVICE, STORAGE MEDIUM AND PROGRAM PRODUCT
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Zhang, Shichang
Ma, Teng
Abrégé
A method and apparatus for sidelink communication, a device, a storage medium and a program product, relate to the technical field of communications. The method includes that: a first terminal device transmits (1210) first information, herein the first information is configured to indicate a transmission manner of an SL PRS. The first information configured to indicate the transmission manner of the SL PRS is transmitted from the first terminal device to the second terminal device, so as to indicate the second terminal to receive the SL PRS. Therefore, the resource utilization efficiency on sidelink carriers is improved, and the performance of sidelink positioning and sidelink communication systems is enhanced.
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p. ex. liaison secondaire
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 64/00 - Localisation d'utilisateurs ou de terminaux pour la gestion du réseau, p. ex. gestion de la mobilité
25.
COMMUNICATION METHODS, TERMINAL DEVICES, AND NETWORK DEVICES
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Zhang, Shichang
Abrégé
Provided are communication methods, terminal devices, and network devices. A method comprises: a first terminal device receives first information sent by a network device, wherein the first information is used for indicating a resource used for SL PRS transmission. The first terminal device may be a terminal device for transmitting an SL PRS.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Lin, Huei-Ming
Abrégé
A method for transmitting channel retention signal (CRS) in sidelink (SL) communication by a user equipment (UE) includes transmitting, by the UE, one CRS from one or multiple CRS starting positions for a SL transmission within a first orthogonal frequency division multiplex (OFDM) symbol prior to a start of the SL transmission, wherein the one or multiple CRS starting positions for the SL transmission are configured and the SL transmission includes a SL synchronization signals block (S-SSB) transmission, a physical sidelink feedback channel (PSFCH) transmission, a physical sidelink shared channel (PSSCH) transmission, and/or a physical sidelink control channel (PSCCH) transmission.
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p. ex. liaison secondaire
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
27.
COMMUNICATION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Zhao, Zhenshan
Abrégé
Provided are a communication method, a terminal device, and a network device. The communication method comprises: a first terminal device determines M PSFCHs from N PSFCHs to be sent; and the first terminal device sends the M PSFCHs, wherein the N PSFCHs are PSFCHs to be sent at a first moment, the first moment is within a first shared COT, N is a positive integer, and M is an integer less than or equal to N.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Cui, Shengjiang
He, Chuanfeng
Xu, Weijie
Abrégé
A positioning method and apparatus, and a communication device are provided. The method includes: a first device receives a first signal sent by an anchor device, the first signal being a back scattering signal corresponding to a second signal received by the anchor device; and the first device positions a second device on the basis of the received first signal.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Bai, Nianhe
Huang, Lei
Lu, Liuming
Hou, Ronghui
Abrégé
A wireless communication method and apparatus, and a device and a storage medium. An access point multi-link device (AP MLD) performs, on a first link, frame exchange with a non-access point device, the link mode of the AP MLD comprising a first mode. When the AP MLD is in the first mode, the number of available spatial streams of the first link that are used for receiving or transmission comprises a first number; and when the AP MLD is not in the first mode, the number of available spatial streams of the first link that are used for receiving or transmission comprises a second number, the first number being greater than the second number.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Jiao, Shiyu
Abrégé
A method for taking a screenshot is performed by a terminal. In a case that the terminal is displaying contents in split-screens, a screen interface of the terminal is divided into N split-screen interfaces by at least one split-screen line, and the N is a positive integer greater than 1, the method includes: receiving, in the case that the terminal is displaying contents in split-screens, a screenshot-taking operation performed on a screen for a first target split-screen interface, wherein the first target split-screen interface comprises at least one split-screen interface; generating, in response to the screenshot-taking operation, a screenshot image corresponding to the screenshot-taking operation, wherein the screenshot image comprises contents displayed in the first target split-screen interface.
G06F 3/04886 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] utilisant des caractéristiques spécifiques fournies par le périphérique d’entrée, p. ex. des fonctions commandées par la rotation d’une souris à deux capteurs, ou par la nature du périphérique d’entrée, p. ex. des gestes en fonction de la pression exercée enregistrée par une tablette numérique utilisant un écran tactile ou une tablette numérique, p. ex. entrée de commandes par des tracés gestuels par partition en zones à commande indépendante de la surface d’affichage de l’écran tactile ou de la tablette numérique, p. ex. claviers virtuels ou menus
G06F 3/0484 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] pour la commande de fonctions ou d’opérations spécifiques, p. ex. sélection ou transformation d’un objet, d’une image ou d’un élément de texte affiché, détermination d’une valeur de paramètre ou sélection d’une plage de valeurs
G06F 3/04845 - Techniques d’interaction fondées sur les interfaces utilisateur graphiques [GUI] pour la commande de fonctions ou d’opérations spécifiques, p. ex. sélection ou transformation d’un objet, d’une image ou d’un élément de texte affiché, détermination d’une valeur de paramètre ou sélection d’une plage de valeurs pour la transformation d’images, p. ex. glissement, rotation, agrandissement ou changement de couleur
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Luo, Chaoming
Li, Yapu
Gao, Ning
Lu, Liuming
Xin, Liangxiao
Abrégé
The present application relates to the technical field of communications, and discloses a wireless signal sending method and apparatus, a wireless signal receiving method and apparatus, a device, and a medium. The wireless signal sending method comprises: using a first-type DRU to send a wireless signal, wherein the first-type DRU comprises data subcarriers and non-data subcarriers, the ratio of the number of the non-data subcarriers to the total number of the data subcarriers and the non-data subcarriers exceeds one thirteenth, and the non-data subcarriers include at least one of a pilot subcarrier and an interference cancellation subcarrier. In this way, the transmission distance of wireless signals can be increased, and the transmission reliability can also be improved.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Wu, Hao
Abrégé
The present application provides methods for cell handover, terminal devices, and network devices. A method for cell handover comprises: a terminal device receiving first configuration information sent by a first network device, the first configuration information comprising configuration information corresponding to a plurality of candidate cells, wherein the plurality of candidate cells are determined on the basis of a predicted trajectory of the terminal device, and the plurality of candidate cells are used for the terminal device to perform continuous handover.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. , LTD. (Chine)
Inventeur(s)
Cao, Jianfei
Liu, Zhe
Chen, Wenhong
Abrégé
The embodiments of the present application provide power control methods and apparatuses, and a communication device, a chip and a computer-readable storage medium. A power control method comprises: a terminal device determining a second path loss on the basis of a first path loss and a first path loss offset, wherein the first path loss is a path loss between the terminal device and a first network device, and the second path loss is a path loss between the terminal device and a second network device; and on the basis of the second path loss, the terminal device determining the transmission power at which the terminal device performs transmission to the second network device.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Liu, Zhe
Shi, Zhihua
Abrégé
A method and apparatus for positioning, a device, and a storage medium, belonging to the technical field of mobile communications. The method is executed by a first device. The method comprises: acquiring positioning indication information (810); and on the basis of the positioning indication information, determining position information and compensation information (820), the position information being used for indicating the position of a terminal device, and the compensation information being used for compensating for errors caused by the influence of interference factors on the position information.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Du, Zhongda
Abrégé
The present application relates to a method for processing a signal, a first device, a second device, a chip, a computer-readable storage medium, a computer program product, a computer program, and a communication system. The method comprises: a first device receives a first signal, the first signal comprising a first parameter of a second device that has sent the first signal; and on the basis of the first parameter in the first signal, the first device determines a first parameter of an initially accessed target device, the first parameter of the target device being used by the first device to determine whether to respond to a received message for triggering initial access. According to embodiments of the present application, messages triggering initial access are distinguished by determining a first parameter of a target device, so that the problem of interference between different second devices during initial access can be solved.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Du, Zhongda
Abrégé
The present application relates to an access method, a first device, a second device, a chip, a computer readable storage medium, a computer program product, a computer program, and a communication system. The access method comprises: upon sending a first access message to at least one second device, a first device receives a response message for the first access message sent by a target device among the at least one second device, the response message comprising a first parameter of the target device, and the first parameter being used for identifying the target device among the at least one second device; and the first device sends a second access message to the at least one second device, wherein the second access message comprises the first parameter. Embodiments of the present application realize the distinguishing of accessed second devices during initial access, and solve the conflict between different second devices.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Qi, Yinan
Abrégé
Provided are a wireless communication method and a communication device. The method comprises: an auxiliary node sends a first signal to a first device, wherein the first signal is used for one or more of the following: providing to the first device energy and/or power for communication with a second device; and waking up the first device to communicate with a second device. In embodiments of the present application, an auxiliary node may control a first device, for example, provide energy and/or power to the first device, or for another example, wake up the first device. Compared with a conventional solution, controlling a first device by a second device can relax the requirement on the distance between the first device and the second device, and improve the flexibility of communication between the first device and the second device.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Cao, Jianfei
Liu, Zhe
Chen, Wenhong
Abrégé
A sounding reference signal (SRS) closed-loop power control method and apparatus, a device, and a storage medium, relating to the technical field of communications. The method comprises: when the power control of an SRS is independent of the power control of an uplink data channel, a terminal device keeps at least two sets of closed-loop power control adjustment states for the SRS (610). According to the method, when the power control of an SRS is independent of the power control of an uplink data channel, by keeping at least two sets of closed-loop power control adjustment states, the accuracy of the power control for the SRS can be improved.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Xu, Luhang
Abrégé
Disclosed in the present application are a coding method, a decoding method, a code stream, a coder, a decoder, and a storage medium. The method comprises: determining a hiding mode parameter of a current block; when the hiding mode parameter indicates that the current block enables a parity hiding mode, determining the sum of coefficient absolute values in the current scan region of the current block, except for a preset position, and determining a coefficient parity value of the preset position on the basis of the sum of coefficient absolute values; decoding a code stream, and determining an initial coefficient absolute value of the preset position; and on the basis of the initial coefficient absolute value of the preset position and the coefficient parity value of the preset position, determining a target coefficient absolute value of the preset position. In this way, by means of hiding coefficient parity characteristics, the code rate can be reduced, thereby improving the coding and decoding performance.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Li, Dexin
Abrégé
Provided are a wireless communication method and a communication device. The method comprises: a first device sends first information to a second device, the first information being used for authorizing the second device to send a query request for a first model. According to the present application, the first device, by means of the first information, authorizes the second device to send a query request for the first model, so as to limit the opportunities for the second device to query the first model, thereby helping to prevent the second device from stealing the first model by means of a massive number of malicious queries.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Huang, Hang
Abrégé
Embodiments of the present application provide an encoding and decoding method, a code stream, a decoder, an encoder, and a storage medium. The method at a decoding end comprises: parsing a code stream, and determining first syntax identification information; when the first syntax identification information indicates that a current chroma block uses a cross-component prediction mode based on a chroma intra block copy technology, on the basis of a current co-located luma block corresponding to the current chroma block, determining a reference motion vector; when the reference motion vector is valid, on the basis of a reference luma block and a reference chroma block corresponding to the reference motion vector, determining a cross-component prediction model; on the basis of the cross-component prediction model, determining a predicted chroma value of a predicted chroma block; and on the basis of the predicted chroma value of the predicted chroma block, determining a reconstructed chroma value of the current chroma block. Thus, the present application improves the flexibility and diversity of determining the cross-component prediction model such that the cross-component prediction model can flexibly cope with more complex encoding and decoding scenarios, thereby improving the encoding and decoding efficiency of the current chroma block.
H04N 19/186 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une couleur ou une composante de chrominance
H04N 19/52 - Traitement de vecteurs de mouvement par encodage par encodage prédictif
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Guo, Li
Abrégé
A method of wireless communication performed by a user equipment (UE) includes receiving a configuration of at least one positioning reference signal from a base station, wherein the configuration of the at least one positioning reference signal comprises whether the at least one positioning reference signal is transmitted in a superimposed manner with respect to a communication channel, and measuring the at least one positioning reference signal to obtain at least one positioning measurement result.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Zhang, Changkun
Zhang, Wensheng
Liu, Derong
Shao, Ziqiao
Abrégé
A memory management method and apparatus, and a storage system and a computer-readable medium, which relate to the technical field of mobile terminals. The method comprises: determining a target pre-erasing mode from an automatic mode and an active mode (S201), wherein in the automatic mode, a memory automatically executes a pre-erasing operation, and in the active mode, the memory executes the pre-erasing operation on the basis of an instruction sent by a host; and executing the pre-erasing operation on the memory on the basis of the target pre-erasing mode (S202). For a mode in which the memory automatically performs pre-erasing and a mode in which pre-erasing is triggered by the host, the method can freely select one of the automatic mode and the active mode to execute the pre-erasing operation, so that the setting of the pre-erasing operation is more rational.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Yu, Yue
Abrégé
According to one aspect of the present disclosure, a method for decoding a point cloud is provided. The method may include, in response to cross-attribute prediction being enabled, decoding, by a processor, a first syntax element. The method may include determining, by the processor, a maximum number of previously reconstructed points for the cross-attribute prediction based on the first syntax element. The maximum number of previously reconstructed points may be a same number for a first attribute and a second attribute associated with the cross-attribute prediction. The method may include decoding, by the processor, the point cloud based on the maximum number of previously reconstructed points for the cross-attribute prediction.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Gan, Jonathan
Yu, Yue
Yu, Haoping
Abrégé
In some embodiments, a video encoder encodes a video into a video bitstream. The video encoder accesses a set of frames of the video and performs inter prediction for the set of frames using a set of integerized interpolation filters to generate prediction residuals to be encoded into the video bitstream. The set of integerized interpolation filters are generated by integerizing a set of interpolation filters, each of the set of interpolation filters having floating-point filter coefficients. For each interpolation filter, two integerized filter coefficient values are generated for each filter coefficient and a set of filter candidates are generated based on the two integerized values for each filter coefficient. An error metric for each filter candidate is calculated and an integerized interpolation filter having the lowest error metric is selected for the interpolation filter from the set of filter candidates.
H04N 19/117 - Filtres, p. ex. pour le pré-traitement ou le post-traitement
H04N 19/136 - Caractéristiques ou propriétés du signal vidéo entrant
H04N 19/172 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant une image, une trame ou un champ
H04N 19/184 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant des bits, p. ex. de flux vidéo compressé
H04N 19/52 - Traitement de vecteurs de mouvement par encodage par encodage prédictif
46.
HOUSING, MANUFACTURING METHOD FOR HOUSING, AND ELECTRONIC DEVICE
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Wu, Yingchao
Lin, Jianwen
Abrégé
A housing, a manufacturing method for the housing, and an electronic device. The housing includes a housing body, a first light-transmitting part, a second light-transmitting part spaced apart from the first light-transmitting part, and a light-shielding baffle arranged between the first light-transmitting part and the second light-transmitting part. At least one of the following is satisfied: at least a portion of an outer peripheral edge of the first light-transmitting part is directly connected to the housing body; and at least a portion of the outer peripheral edge of the second light-transmitting part is directly connected to the housing body.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Huo, Junyan
Wan, Shuai
Ma, Yanzhuo
Abrégé
An encoding method, a decoding method, and a decoder are provided. The method includes the following. A prediction parameter of a current block is determined, where the prediction parameter includes a prediction mode parameter. Neighbouring sample values of the current block are obtained and matrix-based intra prediction (MIP) input sample values of the current block are determined according to the neighbouring sample values of the current block, when the prediction mode parameter indicates that an MIP mode is used to determine an intra prediction value of a chroma component of the current block. An MIP prediction value of the chroma component of the current block is determined according to the MIP input sample values, an MIP weighting matrix, and a shifting parameter. The intra prediction value of the chroma component of the current block is determined by filtering the MIP prediction value.
H04N 19/132 - Échantillonnage, masquage ou troncature d’unités de codage, p. ex. ré-échantillonnage adaptatif, saut de trames, interpolation de trames ou masquage de coefficients haute fréquence de transformée
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p. ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/159 - Type de prédiction, p. ex. prédiction intra-trame, inter-trame ou de trame bidirectionnelle
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant un bloc, p. ex. un macrobloc
H04N 19/186 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une couleur ou une composante de chrominance
48.
WIRELESS COMMUNICATION METHODS, TERMINAL DEVICES, AND COMMUNICATION DEVICES
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Guo, Boren
Abrégé
Provided are wireless communication methods, terminal devices, and communication devices. A wireless communication method comprises: a first network element sending first information to a second network element, the first information being associated with a first satellite that provides a service for a second terminal device, wherein the second network element comprises a first terminal device or a network element that provides a service for the first terminal device. In the embodiment of the present application, a first network element sends first information to a second network element, wherein the first information is associated with a first satellite that provides a service for a second terminal device, thereby facilitating a first terminal device in learning about the first satellite that provides the service for the second terminal device.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Du, Zhongda
Abrégé
Provided are a wireless communication method and a communication device. The method comprises: a first terminal device sends a preamble to a target device; the first terminal device receives a first index sent by the target device, the first index being used for indicating the preamble received by the target device; in response to the first index being identical to an index of the preamble, the first terminal device sends a first terminal device identifier to the target device; and the first terminal device receives first information sent by the target device, the first information comprising the terminal device identifier received by the target device, and the target device comprising a network device and/or a second terminal device. In embodiments of the present application, the first terminal device can perform a random access procedure on the basis of the first terminal device identifier. Compared with a conventional random access procedure, a reduction of power consumption of the terminal device in the random access procedure is facilitated.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Du, Zhongda
Abrégé
Provided are a wireless communication method and a communication device. The method comprises: a first terminal device sends a first terminal device identifier to a target device; and the first terminal device receives first information sent by the target device, wherein the first information comprises the terminal device identifier received by the target device, and the target device includes a network device and/or a second terminal device. In embodiments of the present application, the first terminal device can perform a random access procedure on the basis of the first terminal device identifier. Upon comparison with a conventional random access procedure, the power consumption of a terminal device in the present random access procedure can be reduced.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Guo, Yali
Guo, Boren
Abrégé
Provided are a wireless communication method and a communication device. The method comprises: a first device sends a first message to a second device, the first message comprising a first QoS parameter, and the first QoS parameter being used for controlling transmission of a data unit set on a first communication link. The first communication link is a direct communication link between a first terminal device and a second terminal device, or the first communication link is a communication link between the first terminal device and a non-3GPP device.
H04W 72/543 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité sur la base de la qualité demandée, p. ex. QdS [QoS]
52.
SIGNAL SENDING METHOD AND APPARATUS, SIGNAL RECEIVING METHOD AND APPARATUS, DEVICE, AND MEDIUM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Liang, Bin
Xu, Jing
Lin, Yanan
Abrégé
The present application relates to the field of communications, and provides a signal sending method and apparatus, a signal receiving method and apparatus, a device, and a medium. The signal sending method is applied to a signal sender device, and comprises: sending at least two signals, wherein the at least two signals occupy at least two time-frequency resources among a group of time-frequency resources, the time-domain positions corresponding to the at least two time-frequency resources are different, and the at least two signals are generated on the basis of a same signal sequence. The method can ensure the autocorrelation characteristics of at least two signals sent at different time-domain positions, thereby improving the perception performance.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. , LTD. (Chine)
Inventeur(s)
Liu, Zhe
Liu, Wendong
Abrégé
Embodiments of the present application provide a position prediction method and apparatus, a device, a chip, and a computer readable storage medium. The method comprises: receiving first configuration information, wherein the first configuration information is used for instructing a terminal to perform position prediction by using first measurement results respectively corresponding to K first moments; and on the basis of the first configuration information and the first measurement results respectively corresponding to the K first moments, determining first prediction results of the terminal respectively corresponding to M second moments, wherein the first measurement results respectively corresponding to the K first moments are obtained by measuring one or more received first downlink reference signals respectively corresponding to the K first moments, the first prediction results are related to position information of the terminal, the second moments are future moments after the first moments, and K and M are positive integers greater than or equal to 1. In this way, the capability of terminal position prediction is improved, and thus the accuracy of a terminal device using downlink transmission to predict the position of the terminal at a second moment is improved.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Leng, Bingxue
Lu, Qianxi
Yu, Xinlei
Fu, Zhe
Abrégé
Embodiments of the present application provide a duplication transmission method, applied to a first device, there being one or more links between the first device and a second device, and there being one or more relay terminal devices on each link. The method comprises: acquiring first information, the first information being used for determining whether to activate a packet data convergence protocol (PDCP) duplication transmission mechanism of the first device, and the PDCP duplication transmission mechanism being used for the first device to send first data to the second device. According to the method, control of the activation of the PDCP duplication transmission mechanism of the first device can be achieved when each link between the first device and the second device is a non-direct link.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Xu, Yang
Abrégé
The present application relates to a communication method, a device, a computer-readable storage medium, a computer program product, and a computer program. The method comprises: a terminal receives a first reply message, wherein the first reply message is used for indicating information related to at least one 3GPP user plane connection among a plurality of 3GPP user plane connections supported and/or requested to be established by the terminal.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Yang, Haorui
Abrégé
The present application relates to a communication method, a terminal device, and a network device. The method comprises: a terminal device sends a first message to a first network device, the first message carrying a capability indication of the terminal device, and the capability indication being used for indicating whether the terminal device supports a plurality of user identifiers; and the terminal device receives a second message sent by the first network device, the second message carrying at least one of a first indication and the address of a second network device, and the first indication being used for indicating whether the terminal device is allowed to use the plurality of user identifiers. According to embodiments of the present application, a plurality of user identifiers of the same terminal device can be managed.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Du, Zhongda
Abrégé
The present application relates to a communication method and device. The method comprises: a first node receiving first task information; the first node converting the first task information into second task information; and the first node sending the second task information. According to the embodiments of the present application, the executability of task information can be improved by means of converting the task information.
H04W 4/18 - Conversion de format ou de contenu d'informations, p. ex. adaptation, par le réseau, des informations reçues ou transmises pour une distribution sans fil aux utilisateurs ou aux terminaux
58.
COMMUNICATION METHOD, APPARATUS, AND DEVICE, CHIP, STORAGE MEDIUM, PRODUCT, AND PROGRAM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Wu, Zuomin
Abrégé
The present application provides a communication method, apparatus, and device, a chip, a storage medium, a product, and a program. The method comprises: receiving first configuration information, the first configuration information being used for configuring first uplink resources, and the first uplink resources comprising a first set of uplink resources; and transmitting a first uplink channel or signal by means of a target uplink resource in the first set of uplink resources, the first uplink channel or signal being used for requesting transmission of a first downlink channel or signal on a first downlink cell.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Zheng, Xufei
Abrégé
Provided are a signal modulation method, a signal demodulation method, and a communication device. The signal modulation method comprises: a first device, on the basis of a first modulation constellation diagram, performing signal modulation, the first modulation constellation diagram being generated on the basis of channel information. That is to say, an appropriate modulation constellation diagram can be generated based on an actual channel environment, rather than being limited to a limited number of modulation constellation diagrams, thereby improving communication system performance.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Liu, Wendong
Xiao, Han
Abrégé
Provided are a wireless communication method and a communication device. The method comprises: a first device receives first information sent by a second device, the first information being used for adjusting first configuration information of the first device, and the first configuration information being used for configuring non-orthogonal transmission of a pilot signal and a target signal.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Xiao, Han
Abrégé
Provided in the present application are a data transmission method and a communication device. The method comprises: a first device sending a target data signal to a second device, wherein the target data signal is generated on the basis of first data signals and second data signals, transmission resources occupied by the first data signals comprise first resources, the first resources are further used for transmitting some or all of the data signals among the second data signals, and the first resources comprise at least two of the following resources: a time-domain resource, a frequency-domain resource and a space-domain resource.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Hu, Yi
Li, Haitao
Abrégé
The present application provides a wireless communication method, a device, and a storage medium. The method comprises: a terminal device receives a low power wake-up signal (LP-WUS) sent by a network device, wherein the LP-WUS is used for controlling a master receiver (MR) of the terminal device to monitor a physical downlink control channel (PDCCH) on one or more first serving cells, and a plurality of serving cells of the terminal device comprise the one or more first serving cells.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Sato, Kazushi
Yu, Yue
Yu, Haoping
Abrégé
A method for decoding a video from a video bitstream representing the video, the method includes: accessing a binary string from the video bitstream, the binary string representing a slice of a frame of the video; determining an initial context value of an entropy coding model for the slice to be one of a first context value stored for a first CTU in a previous slice of the slice, a second context value stored for a second CTU in the previous slice, and a default initial context value independent of the previous slice; decoding the slice by decoding at least a portion of the binary string according to the entropy coding model with the initial context value; reconstructing the frame of the video based, at least in part, upon the decoded slice; and causing the reconstructed frame to be displayed along with other frames of the video.
H04N 19/44 - Décodeurs spécialement adaptés à cet effet, p. ex. décodeurs vidéo asymétriques par rapport à l’encodeur
H04N 19/13 - Codage entropique adaptatif, p. ex. codage adaptatif à longueur variable [CALV] ou codage arithmétique binaire adaptatif en fonction du contexte [CABAC]
H04N 19/169 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif
H04N 19/174 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant une tranche, p. ex. une ligne de blocs ou un groupe de blocs
H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p. ex. liés aux standards de compression
H04N 19/91 - Codage entropique, p. ex. codage à longueur variable ou codage arithmétique
64.
WIRELESS COMMUNICATION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Huang, Yingpei
Chen, Wenhong
Shi, Zhihua
Abrégé
A wireless communication method, a terminal device, and a network device are provided. The method includes: reporting, by a terminal device, a target codebook to a network device, where the target codebook is represented by using a spatial domain basis vector, a frequency domain basis vector, a time domain basis vector, and weighting coefficients corresponding to the spatial domain basis vector, the frequency domain basis vector, and the time domain basis vector, the time domain basis vector is a vector whose length is N4, and the vector whose length is N4 corresponds to N4 first time units.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Lu, Qianxi
Zhao, Zhenshan
Lin, Huei-Ming
Abrégé
A channel quality feedback method and apparatus are provided. The method includes: a first terminal receives indication information sent by a second terminal, where the indication information is used to instruct the first terminal to send a channel quality indicator and/or a rank indicator to the second terminal. The first terminal generates a media access control control element (MAC CE), where the MAC CE includes the channel quality indicator and/or the rank indicator. The first terminal sends the MAC CE to the second terminal. The first terminal sends the MAC CE including the channel quality indicator and/or the rank indicator to the second terminal.
H04W 72/563 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de priorité des ressources sans fil
H04L 1/1812 - Protocoles hybridesDemande de retransmission automatique hybride [HARQ]
H04W 72/0446 - Ressources du domaine temporel, p. ex. créneaux ou trames
H04W 72/20 - Canaux de commande ou signalisation pour la gestion des ressources
H04W 72/542 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de qualité en utilisant la qualité mesurée ou perçue
H04W 72/56 - Critères d’affectation ou de planification des ressources sans fil sur la base de critères de priorité
H04W 80/02 - Protocoles de couche liaison de données
66.
IMAGING LENS ASSEMBLY, CAMERA MODULE AND IMAGING DEVICE
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Nakatsuji, Tatsuya
Abrégé
An imaging lens assembly includes an optical member, a lens group, and a light-shielding member. The optical member is configured to bend an incident light incident from an object side toward an image side. The lens group is disposed on the image side of the optical member and configured to image the incident light bent by the optical member on an imaging surface. The light-shielding member partially shields the incident light. The light-shielding member includes a light-shielding mask and an aperture stop. The light-shielding member is provided with a first aperture partially transmitting the incident light. The aperture stop partially shields the incident light on the image side of the optical member and is provided with a second aperture partially transmitting the incident light. The imaging lens assembly is configured such that tan(DFOV)>0.59, dm≥da.
G02B 13/00 - Objectifs optiques spécialement conçus pour les emplois spécifiés ci-dessous
G02B 7/02 - Montures, moyens de réglage ou raccords étanches à la lumière pour éléments optiques pour lentilles
G02B 9/62 - Objectifs optiques caractérisés à la fois par le nombre de leurs composants et la façon dont ceux-ci sont disposés selon leur signe, c.-à-d. + ou — ayant uniquement six composants
G02B 27/64 - Systèmes pour donner des images utilisant des éléments optiques pour la stabilisation latérale et angulaire de l'image
67.
WIRELESS COMMUNICATION METHOD AND COMMUNICATION DEVICE
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Li, Yapu
Luo, Chaoming
Gao, Ning
Lu, Liuming
Abrégé
Provided are a wireless communication method and a communication device. The method comprises: a first device sends a first PPDU, wherein the first PPDU comprises a preamble and/or a PE field, and when the first PPDU is transmitted by using a dRU, a sub-carriers occupied by the preamble and/or the PE field satisfies a first rule. On the basis of the first rule, when the first PPDU is transmitted by using the dRU, how the preamble and/or the PE field is transmitted may be determined. Therefore, the present application perfects a working mode of the preamble and/or the PE field when the PPDU is transmitted by using the dRU.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Xu, Yang
Abrégé
The present application relates to communication methods, a device, a computer-readable storage medium, a computer program product and a computer program. A method comprises: on the basis of input information, a first network element generates first part of parameters corresponding to a terminal, the first part of parameters corresponding to the terminal comprising at least one of the followings: first part of context parameters of the terminal, and first part of policies of the terminal; and the first network element sends a reply message to one or multiple nodes, the reply message carrying at least part of content in the first part of parameters corresponding to the terminal, and the one or multiple nodes comprising at least one of the followings: the terminal, an access network device corresponding to the terminal, and one or multiple core network elements.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Du, Zhongda
Abrégé
Provided are a wireless communication method and apparatus. The method comprises: a first device receives a first message sent by a second device, wherein the first message is used for triggering the first device having the value of a flag bit as a first value to execute a target process, and the target process is used for the first device to report the service data to the second device; and when the first device determines that the target process has been completed, the first device sets the value of the flag bit from the first value to a second value. The second device triggers, by means of the first message, the first device having the value of the flag bit as the first value to execute the target process, and after completing execution of the target process, the triggered first device sets the value of the flag bit from the first value to the second value, thereby helping to prevent the first device from responding to the trigger of the first message again.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Han, Tao
Zhu, Xiao
Zhong, Yi
Li, Yapu
Gao, Ning
Luo, Chaoming
Lu, Liuming
Zhang, Jun
Abrégé
Provided in the present application are a wireless communication method, and a device and a storage medium. The method comprises: a first terminal device determining a first carrier frequency offset (CFO) of a first carrier, wherein a carrier frequency of the first carrier belongs to a first frequency band; and the first terminal device compensating for a carrier frequency of a second carrier on the basis of the first CFO, so as to obtain a first frequency, and using the first frequency to send a first data frame to a second terminal device on the second carrier, wherein the carrier frequency of the second carrier belongs to a second frequency band, and each frequency in the second frequency band is higher than that in the frequency band.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Lu, Liuming
Luo, Chaoming
Abrégé
Provided are wireless communication methods and communication devices. A method comprises: a first device sends a first frame to a second device, the first frame comprising one or more of the following: first information, used for indicating whether to allow out-of-order transmission of data units in a first service flow; second information, used for indicating QoS features of the first service flow allowing out-of-order transmission and/or out-of-order transmission parameters allowed by the first service flow; third information, used for indicating a first TID and/or first user priority corresponding to the data units in the first service flow; and fourth information, used for indicating a transmission direction of the first service flow.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Fan, Jiangsheng
Abrégé
The present application relates to an information transmission method, a terminal device, a network device, a server, a chip, a computer-readable storage medium, a computer program product, a computer program, and a communication system. The method comprises: a terminal device sends first information, wherein the first information comprises first data and second information associated with the first data, the second information is used for indicating first identification information associated with the collection process of the first data, and the first data comprises one or more data collection samples. According to embodiments of the present application, by means of transmission of the second information, data classification is performed for different data collection processes, so that adaptive models under different classifications can be obtained by training, thereby improving the performance of corresponding models under specific conditions.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Lin, Xue
Wu, Hao
You, Xin
Abrégé
The present application relates to a model updating method. The method comprises: a first communication device receiving first information, which is used for updating a first model; and during the process of updating the first model on the basis of the first information, when the first model is in an abnormal update state, the first communication device executing a first behavior. By means of the embodiments of the present application, a model in an abnormal update state can be processed.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Lu, Liuming
Luo, Chaoming
Abrégé
The present application belongs to the technical field of communications. Disclosed are a data transmission negotiation method and apparatus, and a device and a storage medium. The method comprises: transmitting at least one frame, wherein the frame is used for negotiating whether to use out-of-order transmission. Negotiation is performed in advance concerning out-of-order transmission, and how to use the out-of-order transmission is specified, thereby ensuring that data transmission can be performed between a first device and another communication device on the basis of a definite transmission mechanism.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Lu, Liuming
Luo, Chaoming
Abrégé
The present application provides communication methods, communication apparatuses, devices, a medium, a chip, a product, and a program. A method comprises: a first device transmits a first data unit, the first data unit comprising one or more of the following: a first receiver address (RA), a first transmitter address (TA), a first traffic identifier (TID), a first priority, a first mark, a first sequence number (SN) and a first packet number (PN), wherein the first SN and/or the first PN are determined on the basis of one or more of the following: the first RA, the first TA, the first TID, the first priority, the first mark, whether out-of-order transmission is used, and an out-of-order transmission mode.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Xu, Weijie
Wang, Ke
Abrégé
The present application belongs to the field of communications. Disclosed are a signal transmission method and apparatus, and a device and a medium. The method, which is executed by a network device, comprises: sending a first signal, wherein the first signal is generated on the basis of a binary sequence, and the first signal is used for radio resource management (RRM) measurement and/or downlink synchronization (1010). Low-power-consumption downlink synchronization and RRM measurement are realized by means of a low-complexity synchronization sequence, and the possibility of transmitting a synchronization signal and a measurement signal is provided for some communication scenarios in which it is difficult to use an OFDM waveform.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Zhang, Yi
Lin, Yanan
Abrégé
Data transmission methods and apparatuses, a device, and a storage medium, relating to the technical field of communications. A method comprises: a terminal device transmits on a first channel first uplink data and first uplink control information, the first channel being a data channel or a control channel (510). The first uplink data and the first uplink control information are multiplexed in the same channel for transmission, and the channel may be a data channel or a control channel, thus helping to improve the reliability and system efficiency of data transmission for small packets.
H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c.-à-d. en direction du réseau
78.
DATA TRANSMISSION METHOD AND APPARATUS, AND DEVICE AND STORAGE MEDIUM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Zhang, Yi
Lin, Yanan
Abrégé
A data transmission method and apparatus, and a device and a storage medium, which relate to the technical field of communications. The method comprises: a terminal device transmitting uplink data on a first channel, wherein the first channel supports carrying control information (510). By means of transmitting uplink data on a first channel that supports carrying control information, for example, transmitting the uplink data by using an uplink control channel, an improvement in the reliability of small data transmission and an improvement in the system efficiency are facilitated.
H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c.-à-d. en direction du réseau
79.
NETWORK SELECTION METHOD, AND TERMINAL DEVICE AND NETWORK DEVICE
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Yang, Haorui
Abrégé
The present application relates to a network selection method. The method comprises: a terminal device selecting at least one of one or more PLMNs, one or more access technologies and one or more core network types on the basis of a first list. In the embodiments of the present application, the terminal device selects at least one of one or more PLMNs, one or more access technologies and one or more core network types on the basis of the first list, such that accessing a plurality of PLMNs, and/or accessing a PLMN by using a plurality of access technologies are selected.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Hu, Rongyi
Zhang, Jinyu
Abrégé
A processing method and apparatus for measurement, and a device and a storage medium, which belong to the technical field of mobile communications. The method is executed by a terminal device, and comprises: reporting capability information to a network device (510), wherein the capability information is used for indicating that a terminal device supports a pre-configured network controlled small gap (Pre-NCSG).
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Ding, Yi
Ma, Teng
Abrégé
A method and apparatus for determining a transmission resource in sidelink communication, and a device and a storage medium, which relate to the technical field of communications. The method comprises: a terminal device determines a transmission resource on the basis of a first offset in a time domain (910). By means of the method, the terminal device can exclude most of reserved resources used for retransmission, improving the performance of a resource selection algorithm based on resource listening, reducing interference between terminal devices, and thus improving the reliability of communication of terminal devices.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Wang, Junkai
Lu, Liuming
Luo, Chaoming
Zhang, Jun
Gao, Ning
Yan, Li
Zhou, Liang
Ma, Cong
Yin, Baolin
Abrégé
Provided are wireless communication methods and communication devices. A method comprises: a first device sending a first frame to a second device, wherein a first link and a second link have been established between the first device and the second device, the first frame is used for preempting a TXOP of the first link, and the first frame satisfies one or more of the following: the first frame is transmitted by means of the second link; and, when a first moment is earlier than a second moment, the first frame is transmitted by means of the first link, the first moment being a moment when the first device acquires in the first link a transmission resource for transmitting the first frame, and the second moment being a moment when the first device acquires in the second link a transmission resource for transmitting the first frame. The present application may use multiple links to initiate on a certain link a preemption of TXOPs of other links. Thus, even if a link is occupied, the link can still be preempted by means of a first frame, so that traffic to be transmitted can be transmitted as soon as possible, thus achieving low-delay transmission.
H04W 72/512 - Critères d’affectation ou de planification des ressources sans fil sur la base des propriétés du terminal ou du dispositif lorsqu’un faible temps de latence est requis, p. ex. URLLC
83.
WIRELESS COMMUNICATION METHOD AND COMMUNICATION DEVICE
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Li, Yapu
Luo, Chaoming
Gao, Ning
Lu, Liuming
Abrégé
Provided are a wireless communication method and a communication device. The method comprises: a first device sends a first PPDU, wherein the first PPDU comprises a preamble and/or a PE field, and when the first PPDU is transmitted by using a dRU, a subcarrier occupied by the preamble and/or the PE field satisfies a first rule. On the basis of the first rule, when the first PPDU is transmitted by using the dRU, it can be determined how to transmit the preamble and/or the PE field. Therefore, the present application perfects the working mode of the preamble and/or the PE field when a PPDU is transmitted by using the dRU.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Guo, Li
Abrégé
A method of wireless communication performed by a user equipment (UE) includes receiving a configuration of beam reference signal from a base station, wherein each beam reference signal corresponds to one or more transmit beams of the base station, and multiple beam reference signals corresponding to different transmit beams of the base station are configured on a same time and frequency resource, and receiving a configuration of one or more beam reference signal resources from the base station.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Gan, Jonathan
Yu, Yue
Abrégé
According to one aspect of the present disclosure, a method of decoding by a decoder is provided. The method may include performing, by a processor, a context-adaptive binary arithmetic coding (CABAC) bin-budget check for X CABAC bins at a start of a respective coding pass for each coefficient in a residual subblock. There may be X possible syntax elements for each coefficient. In response to the CABAC bin-budget check indicating at least X CABAC bins are available at the start of a respective coding pass for a coefficient, the method may include decoding, by the processor, syntax elements for the coefficient during its respective coding pass. The method may include calculating, by the processor, the coefficient based on the syntax elements.
H04N 19/13 - Codage entropique adaptatif, p. ex. codage adaptatif à longueur variable [CALV] ou codage arithmétique binaire adaptatif en fonction du contexte [CABAC]
86.
DISPLAY PANEL, DISPLAY SCREEN, AND ELECTRONIC DEVICE
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Liu, Changyu
Kong, Xiangyong
Abrégé
A display panel, comprising a hole area (22), a winding area (24), a display area (21), and a non-display area (23). The winding area (24) is arranged around the hole area (22), and the display area (21) is arranged around at least part of the winding area (24). The display panel further comprises a first gate driving circuit (231), wherein the first gate driving circuit (231) is located in the non-display area (23) on one side of the display area (21). The first gate driving circuit (231) comprises a plurality of cascaded first gate driving units (2311), wherein each first gate driving unit (2311) provides a first scan signal to two adjacent rows of pixel circuits (210) by means of two first signal transmission lines (211), the first scan signal affects gate potentials of driving transistors (T3) in the pixel circuits (210), the first signal transmission lines (211) are partially located in the winding area (24), and the parts of the first signal transmission lines (211) located in the winding area (24) are independent of each other.
G09G 3/20 - Dispositions ou circuits de commande présentant un intérêt uniquement pour l'affichage utilisant des moyens de visualisation autres que les tubes à rayons cathodiques pour la présentation d'un ensemble de plusieurs caractères, p. ex. d'une page, en composant l'ensemble par combinaison d'éléments individuels disposés en matrice
87.
IMAGE SIGNAL ENCODING/DECODING METHOD AND DEVICE THEREFOR
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Lee, Bae Keun
Abrégé
An image decoding method according to the present invention comprises the steps of: generating a merge candidate list in a current block; specifying one of a plurality of merge candidates included in the merge candidate list; deriving a first affine seed vector and a second affine seed vector of the current block on the basis of a first affine seed vector and a second affine seed vector of the specified merge candidate; deriving an affine vector for a subblock in the current block, using the first affine seed vector and the second affine seed vector of the current block; and performing motion compensation prediction for the subblock on the basis of the affine vector.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Yu, Yue
Yu, Haoping
Gan, Jonathan
Abrégé
A video decoder reconstructs a current frame of a video from a video bitstream based on a reconstructed reference frame. For a block of the current frame, the video decoder identifies a reference block in the reference frame based on a motion vector associated with the block. The decoder determines the slope and offset parameters of a local illumination compensation model based on reconstructed pixels in the current frame and the reference frame. The video decoder decodes, from the video bitstream, an adjustment to the slope and updates the slope by applying the decoded adjustment. The decoder further determines an adjusted offset parameter for the local illumination compensation model. The decoder generates predicted pixels for the block by at least applying, to the reference block, the local illumination compensation model with the updated parameters.
H04N 19/70 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques caractérisés par des aspects de syntaxe liés au codage vidéo, p. ex. liés aux standards de compression
H04N 19/105 - Sélection de l’unité de référence pour la prédiction dans un mode de codage ou de prédiction choisi, p. ex. choix adaptatif de la position et du nombre de pixels utilisés pour la prédiction
H04N 19/139 - Analyse des vecteurs de mouvement, p. ex. leur amplitude, leur direction, leur variance ou leur précision
H04N 19/154 - Qualité visuelle après décodage mesurée ou estimée de façon subjective, p. ex. mesure de la distorsion
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant un bloc, p. ex. un macrobloc
89.
CONVOLUTIONAL NEURAL NETW ORK (CNN) FILTER FOR SUPER-RESOLUTION WITH REFERENCE PICTURE RESAMPLING (RPR) FUNCTIONALITY
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Jung, Cheolkon
Huang, Shimin
Abrégé
A method for video processing includes: receiving an input image; processing the input image by a first convolution layer; processing the input image by MMSDABs; concatenating outputs of the MMSDABs to form a concatenated image; processing the concatenated image by a second convolution layer to form an intermediate image; processing the intermediate image by a third convolutional layer to generate an output image.
G06T 3/4046 - Changement d'échelle d’images complètes ou de parties d’image, p. ex. agrandissement ou rétrécissement utilisant des réseaux neuronaux
G06T 3/4053 - Changement d'échelle d’images complètes ou de parties d’image, p. ex. agrandissement ou rétrécissement basé sur la super-résolution, c.-à-d. où la résolution de l’image obtenue est plus élevée que la résolution du capteur
90.
LOOP FILTERING IMPLEMENTATION METHOD AND APPARATUS, AND COMPUTER STORAGE MEDIUM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Wan, Shuai
Wang, Mingze
Ma, Yanzhuo
Huo, Junyan
Yang, Fuzheng
Abrégé
Disclosed are a loop filtering implementation method and apparatus, and a computer storage medium. The method comprises: obtaining an picture to be filtered, wherein the picture to be filtered is generated from an original picture during the video encoding of a video to be encoded, the video to be encoded comprises an original picture frame, and the original picture frame comprises the original picture; based on the picture to be filtered, separately obtaining at least two colour components of the picture to be filtered; determining the fusion information of the picture to be filtered, wherein the fusion information is obtained by fusing the at least two colour components; and based on the fusion information, performing loop filtering processing on the picture to be filtered to obtain at least one colour component subsequent to filtering the picture to be filtered.
H04N 19/82 - Détails des opérations de filtrage spécialement adaptées à la compression vidéo, p. ex. pour l'interpolation de pixels mettant en œuvre le filtrage dans une boucle de prédiction
H04N 19/117 - Filtres, p. ex. pour le pré-traitement ou le post-traitement
H04N 19/132 - Échantillonnage, masquage ou troncature d’unités de codage, p. ex. ré-échantillonnage adaptatif, saut de trames, interpolation de trames ou masquage de coefficients haute fréquence de transformée
H04N 19/176 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une zone de l'image, p. ex. un objet la zone étant un bloc, p. ex. un macrobloc
H04N 19/186 - Procédés ou dispositions pour le codage, le décodage, la compression ou la décompression de signaux vidéo numériques utilisant le codage adaptatif caractérisés par l’unité de codage, c.-à-d. la partie structurelle ou sémantique du signal vidéo étant l’objet ou le sujet du codage adaptatif l’unité étant une couleur ou une composante de chrominance
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Zhao, Zhenshan
Zhang, Shichang
Ma, Teng
Abrégé
A sidelink (SL)-based transmission method is provided in the present disclosure. The method is applicable to a first terminal device, and the method includes: determining a first positioning reference signal (PRS) configuration based on first information; and transmitting a PRS to a second terminal device based on the first PRS configuration.
H04L 5/00 - Dispositions destinées à permettre l'usage multiple de la voie de transmission
H04W 72/0446 - Ressources du domaine temporel, p. ex. créneaux ou trames
H04W 72/0453 - Ressources du domaine fréquentiel, p. ex. porteuses dans des AMDF [FDMA]
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p. ex. liaison secondaire
H04W 92/18 - Interfaces entre des dispositifs hiérarchiquement similaires entre des dispositifs terminaux
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Zhang, Shichang
Ma, Teng
Abrégé
A method of resource selection includes: determining, by a physical layer of a terminal device, a first candidate resource set within a resource selection window, where resources in the first candidate resource set are sidelink positioning reference signal resources within the resource selection window; and reporting, by the physical layer of the terminal device, a second candidate resource set to a MAC layer of the terminal device, where the second candidate resource set includes part or all of the resources in the first candidate resource set.
H04W 72/25 - Canaux de commande ou signalisation pour la gestion des ressources entre terminaux au moyen d’une liaison sans fil, p. ex. liaison secondaire
H04W 92/18 - Interfaces entre des dispositifs hiérarchiquement similaires entre des dispositifs terminaux
93.
USER EQUIPMENT AND METHOD FOR CHANNEL ACCESS AND OCCUPANCY IN SHARED SPECTRUM
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Lin, Huei-Ming
Abrégé
A method for channel access and occupancy in a shared spectrum by a user equipment (UE), includes using, by the UE, a sensing starting position and/or a sensing length to gain access to a shared/unlicensed channel and performing, by the UE, sidelink (SL) transmission in a portion of a guard period (GP) symbol within a SL time slot to occupy a bandwidth of the shared/unlicensed channel.
H04W 74/0816 - Accès non planifié, p. ex. ALOHA utilisant une détection de porteuse, p. ex. accès multiple par détection de porteuse [CSMA] avec évitement de collision
H04L 27/26 - Systèmes utilisant des codes à fréquences multiples
H04W 92/18 - Interfaces entre des dispositifs hiérarchiquement similaires entre des dispositifs terminaux
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Wang, Yaxin
Guo, Yali
Abrégé
Provided are a method for sensing, and a communication device. The method comprises: a first network element receiving a first message sent by a second network element, wherein the first message includes identification information of a first terminal device and first indication information, the first indication information being used for indicating that the sensing target is a target associated with the first terminal device.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Wang, Yaxin
Guo, Yali
Abrégé
The present application relates to a sensing method, a network device, and a terminal device. The method comprises: a first network device determining the departure of a sensing target or a sensing node from a target area; and the first network device sending a sensing task release request to the sensing node. The embodiments of the present application can avoid the interruption of a sensing task caused by the movement of a sensing node and/or the movement of a sensing target, and ensure the continuity of the sensing task.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Lin, Yanan
Zhang, Yi
Abrégé
Wireless communication methods and apparatuses, a device and a storage medium, relating to the technical field of communications. A method comprises: a terminal device receives first information, the first information being used for indicating the type of information carried in a first channel, and the first channel being a periodically transmitted channel. For the periodically transmitted first channel, the first information is transmitted to terminal device to indicate the type of the information carried in the first channel, so that a network device can flexibly determine, on the basis of information such as currently transmitted service features and channel conditions, the type of information transmitted by the first channel. Additionally, by means of the first information, the network device notifies the terminal device of the type of the information carried in the first channel, so that the terminal device can learn, on the basis of the first information, the type of information that the network device is about to transmit in the first channel, thereby helping to improve the information transmission reliability and reception efficiency.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. , LTD. (Chine)
Inventeur(s)
Ma, Teng
Zhang, Shichang
Zhao, Zhenshan
Abrégé
Embodiments of the present application provide a method for controlling synchronization signal transmission power. The method comprises: performing channel access on at least one first resource block (RB) set, a channel access result of the at least one first RB set being used for determining first sidelink synchronization signal block (S-SSB) transmission power on the at least one first RB set. Since a channel access result on at least one first RB set is considered in the determination/allocation of S-SSB transmission power for the at least one first RB set, it is possible to avoid allocating the S-SSB transmission power to the first RB set where channel access fails, thereby avoiding power waste.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Li, Haitao
Hu, Yi
Abrégé
The present application relates to the technical field of communications, and discloses a timer state adjusting method and apparatus, a device, a medium and a program product. The method is executed by a terminal device, the terminal device is provided with a first receiver and a second receiver, the working energy consumption of the first receiver is lower than that of the second receiver, and the method comprises: adjusting the state of a first timer on the basis of a monitoring state of the first receiver, wherein the first timer is a timer used for indicating the time to switch an SSSG, and the SSSG is a search space used by the second receiver during monitoring. According to the method, the state of the first timer is adjusted on the basis of the monitoring state of the first receiver, so that the first timer is not always in a running state, reducing or avoiding the problem of the first timer timing out due to the first timer being always in the running state when the second receiver is not in the monitoring state or not in the working state, thereby meeting the monitoring time requirements of a primary receiver.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Li, Haitao
Hu, Yi
Abrégé
The present application relates to the field of mobile communications. Disclosed are a downlink signal monitoring method, a sending method, an apparatus and a device, and a storage medium. The method comprises: when transitioning from a first monitoring state to a second monitoring state, monitoring a downlink signal on a first search space and/or a first SSSG of a serving cell of a terminal, wherein the terminal is in an RRC connection state, and the power consumption of the first monitoring state is lower than that of the second monitoring state. According to the present application, the resource used for monitoring a downlink signal when a terminal in an RRC connection state transitions a monitoring state is specified.
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD. (Chine)
Inventeur(s)
Shi, Zhihua
Chen, Wenhong
Huang, Yingpei
Abrégé
A physical uplink shared channel (PUSCH) transmission method and apparatus, a device, and a storage medium, relating to the technical field of mobile communications. The method is executed by a terminal device, and comprises: transmitting a PUSCH by means of a precoding matrix (210), wherein the precoding matrix corresponds to a 3-port transmitted precoding matrix indicator (TPMI) or to a 3-port codebook.
H04W 72/21 - Canaux de commande ou signalisation pour la gestion des ressources dans le sens ascendant de la liaison sans fil, c.-à-d. en direction du réseau
H04B 7/0456 - Sélection de matrices de pré-codage ou de livres de codes, p. ex. utilisant des matrices pour pondérer des antennes