A method may include detecting parameter(s) of communication between an AP and a STA. The method may include determining a training configuration for a channel estimation of the communication based on the parameter(s). The method may include transmitting a DL transmission or a trigger frame to the STA. The DL transmission may include a training block configured according to the training configuration. The trigger frame may include the training configuration and instructions for the STA to include a training block configured according to the training configuration in a UL transmission to the AP. The STA may be configured to determine the channel estimation of a channel of the communication using the training block of the DL transmission received at the STA. Alternatively, the method may also include determining the channel estimation of a channel of the communication using the training block of the UL transmission received at the AP.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
An example device may include an antenna node configured to be coupled to an antenna element. The antenna node may be configured to pass wireless communications over multiple frequency bands. The device may also include multiple signal paths coupled to the antenna node. Each of the multiple signal paths may be configured to carry a signal from a different one of the multiple frequency bands. The device may further include a switch element coupled to the antenna node by the multiple signal paths and an amplifier circuit within the multiple signal paths between the switch element and the antenna node. The amplifier circuit may be configured to amplify the signals carried by the multiple signal paths.
H04B 1/00 - Details of transmission systems, not covered by a single one of groups Details of transmission systems not characterised by the medium used for transmission
H03F 3/24 - Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
H04B 1/48 - Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
3.
MULTI-ACCESS POINT (AP) COORDINATED TIME DIVISION MULTIPLE ACCESS (TDMA) RESTRICTED TO SPECIFIC TRAFFIC
An access point (AP) may include a processing device. The processing device may: identify, at the AP, a traffic condition; determine, at the AP, a coordinated time division multiple access (C-TDMA) status based on the traffic condition; and compute, at the AP, a transmission opportunity based on the C-TDMA status. The AP may include a transceiver. The transceiver may transmit, from the AP, a transmission using the transmission opportunity when the C-TDMA status indicates C-TDMA usage.
A method may include determining characteristics associated with a host device and a data transform accelerator. The method may also include adjusting a command field for interrupt management in a command to be transmitted from the host device to the data transform accelerator, which may be based on the characteristics. The method may further include obtaining transformed data from the data transform accelerator based on the command.
Example operations may include initiating wireless transmission of a first data frame of data designated for wireless transmission. The wireless transmission of the first data frame may be via a first wireless signal packet configured to carry the data of the first data frame. The operations include directing termination of the wireless transmission of the first data frame via the first wireless signal packet prior to wireless transmission, via the first wireless signal packet, of all of the data of the first data frame. In addition, the operations include directing, in response to termination of transmission of the first data frame, wireless transmission of a termination signal, the termination signal indicating that transmission of the first data frame via the first wireless signal packet terminated prior to completion of transmission of all of the data of the first data frame via the first wireless signal packet.
Example implementations are directed to methods and systems employing a solicited sounding protocol that includes an efficient communication sequence for operating a wireless transceiver transmitting a sounding trigger to one or more beamformees via a forward channel, receiving at least one dedicated training signal from the one or more beamformees via a reverse channel in response to the sounding trigger, and for each of the received dedicated training signal. The method also includes estimating forward CSI derived based on the dedicated training signal from an associated beamformee; and where subsequent packets are precoded with precoding derived from the forward CSI for transmission to the associated beamformee via the forward channel. Example aspects including scheduling multiple dedicated training signals from one or more beamformees based on a single sounding trigger.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
An access point (AP) may include a processing device. The processing device may: identify, at the AP, a traffic condition; determine, at the AP, a coordinated time division multiple access (C-TDMA) status based on the traffic condition; and compute, at the AP, a transmission opportunity based on the C-TDMA status. The AP may include a transceiver. The transceiver may transmit, from the AP, a transmission using the transmission opportunity when the C-TDMA status indicates C-TDMA usage.
An access point (AP) may include a processing device. The processing device may generate, at the AP, a training set including historical downstream traffic; train, at the AP, a neural network using the training set; receive, at the AP, downstream traffic; and classify, at the AP, the downstream traffic using the neural network.
H04W 28/02 - Traffic management, e.g. flow control or congestion control
H04L 47/2408 - Traffic characterised by specific attributes, e.g. priority or QoS for supporting different services, e.g. a differentiated services [DiffServ] type of service
An access point may include a processing device configured to: identify a puncturing pattern for a channel width of a physical layer protocol data unit (PPDU) of a transmit signal; compute one or more tone rotation patterns using one or more tone rotation pattern parameters; and select a tone rotation pattern of the one or more tone rotation patterns based on the puncturing pattern for the channel width to minimize a peak to average power ratio (PAPR) of the transmit signal. The access point may include a transceiver configured to transmit the transmit signal to a wireless device based on the tone rotation pattern.
A receiver circuit is disclosed and is configured to receive an optical signal. The receiver circuit includes a receiving circuit configured to receive the optical signal and convert the optical signal from a duobinary signal format into a binary signal based on a plurality of decision thresholds. The receiver circuit also includes a clock data recovery circuit configured to sample the binary signal per data period at a first time instant based on a predetermined clock data recovery technique, and sample the binary signal per data period at a second time instant offset from the first instant, as well as determine an intermediate sample based on an offset for decoding a transmitted bit sequence according to soft information based on the samples.
A method may include identifying an application operable to submit one or more commands to a data transform accelerator. The method may also include determining one or more classes of service utilized with at least one bank of data transform engines in the data transform accelerator. The method may further include estimating a workload to be transmitted to the data transform accelerator. In response to the workload satisfying a threshold and interrupt control being enabled in the at least one bank of data transform engines, the method may also include configuring interrupt control for the one or more classes of service.
A method may include obtaining input data to be compressed by a compression operation. The method may also include obtaining metadata associated with the input data to be compressed by the compression operation. The method may further include determining a data threshold of the input data and the metadata to be compressed by the compression operation. The method may also include preprocessing the metadata. The method may further include arranging the input data and the metadata based on the data threshold. The method may also include performing the compression operation on the arranged input data and the arranged metadata.
An access point (AP) for wireless communication may include data processing hardware; and memory hardware in communication with the data processing hardware, the memory hardware storing instructions that when executed on the data processing hardware cause the data processing hardware to perform operations including: identifying, at the AP, one or more transmitting stations having one or more spatial streams; sending, from the AP to the one or more transmitting stations, a sounding request; performing, at the AP, multiple user multiple input multiple output (MU-MIMO) channel estimation based on the sounding request response; computing, at the AP, one or more precoder coefficients for the one or more transmitting stations based on the MU-MIMO channel estimation; and sending, from the AP to the one or more transmitting stations, the one or more precoder coefficients and a transmission trigger.
A method may include obtaining input data to be compressed by a compression operation. The method may also include obtaining metadata associated with the input data to be compressed by the compression operation. The method may further include determining a data threshold of the input data and the metadata to be compressed by the compression operation. The method may also include preprocessing the metadata. The method may further include arranging the input data and the metadata based on the data threshold. The method may also include performing the compression operation on the arranged input data and the arranged metadata.
A station (STA) may include a processing device. The processing device may select, at a STA for transmission to an access point (AP), a long training field (LTF) mode in which the LTF mode is 4×LTF. The processing device may select, at the STA for the transmission to the AP, a first guard interval having a value of less than 3.2 μs in which the first guard interval is used for one or more of training symbols or data symbols. The STA may include a transceiver. The transceiver may transmit, from the STA to the AP, the transmission using the LTF mode and the first guard interval. The transceiver may transmit, from the STA to the AP, the transmission using one or more distributed resource units (DRUs).
A station (STA) may include a processing device. The processing device may select, at a STA for transmission to an access point (AP), a long training field (LTF) mode in which the LTF mode is 4x LTF. The processing device may select, at the STA for the transmission to the AP, a first guard interval having a value of less than 3.2 µs in which the first guard interval is used for one or more of training symbols or data symbols. The STA may include a transceiver. The transceiver may transmit, from the STA to the AP, the transmission using the LTF mode and the first guard interval. The transceiver may transmit, from the STA to the AP, the transmission using one or more distributed resource units (DRUs).
According to an aspect of an embodiment, a method may include obtaining a first signal at a first port of a communication system. The first signal may include a combination of an incident signal and a reflected signal. The method may include performing a first processing to the first signal. In response to the first processing, the method may include performing a second processing to the first signal. The method may include estimating a voltage standing wave ratio (VSWR) associated with a transmission line from results of the second processing to the first signal.
An access point (AP) may include a processing device. The processing device may identify, at the AP, a first portion of a wireless local area network (WLAN) frame and a second portion of a WLAN frame, in which the first portion of the WLAN frame may include a first set of one or more codewords having a first protection level and the second portion of the WLAN frame may include a second set of one or more codewords having a second protection level. The processing device may select, at the AP, a first forward error correction (FEC) setting for the first portion of the WLAN frame to facilitate the first protection level, and select, at the AP, a second FEC setting for the second portion of the WLAN frame to facilitate the second protection level.
For critical path monitoring in an integrated circuit (IC), a system includes a data flip-flop configured to receive a data input and a clock input, and generate a first data output and a first clock output. A data delay path generates a delayed data output. An output flip-flop, coupled to the data delay path generates a second data output and a second clock output. A time-to-digital converter (TDC), coupled to the data delay path, includes a comparator bank that compares the delayed data output against reference levels and generates a code. An encoder, coupled to the comparator bank converts the code into a binary code representing the time delay. A minimum delay search coupled to the TDC includes a control circuit, configured to dynamically adjust the supply voltage and other parameters of the IC based on the timing margins and delay settings identified by the minimum delay search.
H03K 5/135 - Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of time reference signals, e.g. clock signals
H03L 7/081 - Details of the phase-locked loop provided with an additional controlled phase shifter
G11C 7/22 - Read-write [R-W] timing or clocking circuitsRead-write [R-W] control signal generators or management
A gateway may include a processing device. The processing device may: receive, at the gateway, data using a data over cable service interface specification (DOCSIS) protocol in which the data is received using a first quality of service (QoS) operation; identify, at the gateway, the first QoS operation for the DOCSIS protocol; determine, at the gateway, a second QoS operation for a wireless local area network (WLAN) protocol; and send, from the gateway to a station (STA), the data using the WLAN protocol in which the data is sent using the second QoS operation.
H04L 12/28 - Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
H04L 12/66 - Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
H04L 41/5009 - Determining service level performance parameters or violations of service level contracts, e.g. violations of agreed response time or mean time between failures [MTBF]
21.
CANCELLATION OF PASSIVE INTERMODULATION FROM MULTIPLE SOURCES
A system includes a receiver (RX) configured to receive an RX output signal in an RX band, where the RX output signal has a first passive intermodulation (PIM) source in the RX band and a second PIM source in the RX band; and a processing device configured to: receive the RX output signal from the receiver on an RX path, receive a crest factor reduction (CFR) output signal from a CFR on a transmit (TX) path, identify the first PIM source and the second PIM source based on the RX output signal and the CFR output signal, calibrate the CFR output signal based on the first and second PIM sources in the RX output signal to generate a non-linear actuation (NA) input signal, and generate an intermodulation distortion signal by using an NA function on the NA input signal.
H04B 1/525 - Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
H04L 25/03 - Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
A critical path tracking system for an integrated circuit (IC) is described. The system may include a real critical path with a first set of combinatorial logic receiving data and clock inputs, generating a first output. The system may include a replica critical path with a second set of combinatorial logic replicating the first set, generating a second output. Capture flip-flops (CFFs) may be coupled to paths, capturing the first and second outputs at different points. A programmable delay element may introduce adjustable delays to the second output. A multiplexer may select between the first and delayed outputs for the CFFs, and a comparator may generate a path failure signature by comparing the outputs. A control circuit may dynamically adjust the delay settings and the IC's supply voltage based on the path failure signature. A software loop may read the signature, analyze timing margins, and control the circuit.
H03K 5/135 - Arrangements having a single output and transforming input signals into pulses delivered at desired time intervals by the use of time reference signals, e.g. clock signals
H03K 5/24 - Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
H03K 19/20 - Logic circuits, i.e. having at least two inputs acting on one outputInverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
A gateway may include a processing device. The processing device may: receive, at the gateway, data using a data over cable service interface specification (DOCSIS) protocol in which the data is received using a first quality of service (QoS) operation; identify, at the gateway, the first QoS operation for the DOCSIS protocol; determine, at the gateway, a second QoS operation for a wireless local area network (WLAN) protocol; and send, from the gateway to a station (STA), the data using the WLAN protocol in which the data is sent using the second QoS operation.
An access point (AP) may include a processing device. The processing device may identify, at the AP, a first portion of a wireless local area network (WLAN) frame and a second portion of a WLAN frame, in which the first portion of the WLAN frame may include a first set of one or more codewords having a first protection level and the second portion of the WLAN frame may include a second set of one or more codewords having a second protection level. The processing device may select, at the AP, a first forward error correction (FEC) setting for the first portion of the WLAN frame to facilitate the first protection level, and select, at the AP, a second FEC setting for the second portion of the WLAN frame to facilitate the second protection level.
H04B 7/0456 - Selection of precoding matrices or codebooks, e.g. using matrices for antenna weighting
H04L 1/00 - Arrangements for detecting or preventing errors in the information received
H04L 1/16 - Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
A critical path tracking system for an integrated circuit (IC) is described. The system may include a real critical path with a first set of combinatorial logic receiving data and clock inputs, generating a first output. The system may include a replica critical path with a second set of combinatorial logic replicating the first set, generating a second output. Capture flip-flops (CFFs) may be coupled to paths, capturing the first and second outputs at different points. A programmable delay element may introduce adjustable delays to the second output. A multiplexer may select between the first and delayed outputs for the CFFs, and a comparator may generate a path_failure_signature by comparing the outputs. A control circuit may dynamically adjust the delay settings and the IC's supply voltage based on the path failure signature. A software loop may read the signature, analyze timing margins, and control the circuit.
H03L 7/099 - Details of the phase-locked loop concerning mainly the controlled oscillator of the loop
H02M 7/5395 - Conversion of DC power input into AC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters with automatic control of output wave form or frequency by pulse-width modulation
H03L 7/081 - Details of the phase-locked loop provided with an additional controlled phase shifter
26.
SYSTEM AND METHODS FOR CRITICAL PATH TRACKING SYSTEM-ON-CHIP
For critical path monitoring in an integrated circuit (IC), a system includes a data flip-flop configured to receive a data input and a clock input, and generate a first data output and a first clock output. A data delay path generates a delayed data output. An output flip-flop, coupled to the data delay path generates a second data output and a second clock output. A time-to-digital converter (TDC), coupled to the data delay path, includes a comparator bank that compares the delayed data output against reference levels and generates a code. An encoder, coupled to the comparator bank converts the code into a binary code representing the time delay. A minimum delay search coupled to the TDC includes a control circuit, configured to dynamically adjust the supply voltage and other parameters of the IC based on the timing margins and delay settings identified by the minimum delay search.
According to an aspect of an embodiment, a base station configured for beamforming estimation in a massive multiple input multiple output (mMIMO) radio access network (RAN) (mMIMO-RAN) may comprise a processing device and a transceiver. The processing device may be configured to obtain a channel estimate for a user equipment (UE). The processing device may be configured to compute a first power level adjustment for a downlink (DL) signal and a second power level adjustment for the DL signal. The second power level adjustment may be based on a power constraint. The transceiver may be configured to transmit the DL signal to the UE.
H04W 52/14 - Separate analysis of uplink or downlink
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04W 52/24 - TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
H04W 52/36 - Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
28.
DISTORTION-OPTIMIZED TRANSMISSION IN HYBRID FIBER COAX NETWORKS
A node circuit associated with a hybrid fiber coax (HFC) network is disclosed. The node circuit includes an optimizer circuit configured to process a plurality of signal-to-noise ratio (SNR) values associated with a plurality of subcarriers, respectively, associated with a set of cable modem (CM) circuits coupled to the node circuit. In some embodiments, at least one subcarrier is allocated to the set of CM circuits for communication with the node circuit. In some embodiments, the optimizer circuit is further configured to determine an optimal transmit power of the node circuit, based on the plurality of SNR values and a transmitter distortion of a transmitter circuit associated with the node circuit. In some embodiments, the transmitter distortion defines a transmitter distortion associated with the transmitter circuit in terms of a total transmit power of the node circuit.
A coded signal is received via a physical link and decoded. A link loss of the physical link is detected based on at least one of the coded signal and said decoding.
H03M 13/11 - Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
H04B 3/32 - Reducing cross-talk, e.g. by compensating
H04L 1/00 - Arrangements for detecting or preventing errors in the information received
H04M 11/06 - Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
Systems, methods, and circuitries are disclosed generating a dynamic clock signal having a dynamic clock signal frequency for a data processing system from an input clock signal having an input clock signal frequency. In one example, adaptive frequency scaling circuitry includes scaling control circuitry and clock gating circuitry. The scaling control circuitry includes hardware configured to receive a performance indicator value indicative of an operating parameter of the data processing system and select a dynamic clock gating control value based at least on the performance indicator value. The clock gating circuitry is configured to receive the dynamic clock gating control value, and in response, selectively gate the input clock signal based on the dynamic clock gating control value to generate the dynamic clock signal.
A method for reducing receive band leakage may include: sensing, at a full duplexer, passive intermodulation distortion and power amplifier distortion; generating, at a processing device, a passive intermodulation distortion and power amplifier distortion cancellation signal; and cancelling, on a receive path, the passive intermodulation distortion and power amplifier distortion using the passive intermodulation distortion and power amplifier distortion cancellation signal.
A method for reducing receive band leakage may include: sensing, at a full duplexer, passive intermodulation distortion and power amplifier distortion; generating, at a processing device, a passive intermodulation distortion and power amplifier distortion cancellation signal; and cancelling, on a receive path, the passive intermodulation distortion and power amplifier distortion using the passive intermodulation distortion and power amplifier distortion cancellation signal.
H04B 1/525 - Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa with means for reducing leakage of transmitter signal into the receiver
H04L 5/14 - Two-way operation using the same type of signal, i.e. duplex
H04B 1/12 - Neutralising, balancing, or compensation arrangements
Technology is disclosed for a system. The system may include a system-on-chip (SoC) including one or more physical media dependent (PMD) devices, in which the one or more PMD devices are associated with one or more digital signal processors (DSPs), in which the one or more DSPs operate one or more crossbar switches; a central crossbar switch facilitating communication between the one or more DSPs; and a control unit operable to manage a configuration of the one or more crossbar switches based on a lookup table, in which the lookup table facilitates data routing between an input and an output.
Technology is disclosed for a system. The system may include a system-on-chip (SoC) including one or more physical media dependent (PMD) devices, in which the one or more PMD devices are associated with one or more digital signal processors (DSPs), in which the one or more DSPs operate one or more crossbar switches; a central crossbar switch facilitating communication between the one or more DSPs; and a control unit operable to manage a configuration of the one or more crossbar switches based on a lookup table, in which the lookup table facilitates data routing between an input and an output.
A method may include obtaining, by a hardware, multiple data packets. The method may also include storing, by the hardware, the multiple data packets in an internal memory. The method may further include allocating, by a firmware, a contiguous portion of external memory. The method may also include determining, by the firmware, a particular flow and a segment number associated with individual data packets of the multiple data packets. The method may further include storing, by the firmware, the individual data packets in the external memory to create an aggregated data packet. The storing may be based on the particular flow and the segment number. The method may also include transmitting, by the firmware, the aggregated data packet to a host CPU for processing.
H04L 41/0853 - Retrieval of network configurationTracking network configuration history by actively collecting configuration information or by backing up configuration information
H04L 43/10 - Active monitoring, e.g. heartbeat, ping or trace-route
A method may include obtaining multiple tunable parameters associated with a data transform accelerator operable to perform data transform operations. The method may also include configuring a resource configuration vector based on the multiple tunable parameters. The method may further include obtaining a target performance metric. The method may also include measuring one or more performance metrics associated with the data transform accelerator. The method may further include automatically tuning at least one tunable parameter of the multiple tunable parameters to obtain tuned parameters in response to a performance metric of the one or more performance metrics failing to satisfy the target performance metric. The method may also include updating the resource configuration vector in view of the tuned parameters.
A method may include obtaining, by a hardware, multiple data packets. The method may also include storing, by the hardware, the multiple data packets in an internal memory. The method may further include allocating, by a firmware, a contiguous portion of external memory. The method may also include determining, by the firmware, a particular flow and a segment number associated with individual data packets of the multiple data packets. The method may further include storing, by the firmware, the individual data packets in the external memory to create an aggregated data packet. The storing may be based on the particular flow and the segment number. The method may also include transmitting, by the firmware, the aggregated data packet to a host CPU for processing.
A method may include obtaining multiple tunable parameters associated with a data transform accelerator operable to perform data transform operations. The method may also include configuring a resource configuration vector based on the multiple tunable parameters. The method may further include obtaining a target performance metric. The method may also include measuring one or more performance metrics associated with the data transform accelerator. The method may further include automatically tuning at least one tunable parameter of the multiple tunable parameters to obtain tuned parameters in response to a performance metric of the one or more performance metrics failing to satisfy the target performance metric. The method may also include updating the resource configuration vector in view of the tuned parameters.
09 - Scientific and electric apparatus and instruments
Goods & Services
Semiconductors; semiconductor chips; Computer hardware and downloadable software and integrated circuit chips for providing access to the Internet through a wireline broadband access network, wireless mobile network, wireless and wireline networks, wireless LAN, ethernet and power line communications; semiconductors for use in transceivers for broadband communications; semiconductor devices used to enable broadband communications; integrated circuits; cards with integrated circuits; embedded multimedia software for providing communications, geolocation, sold as an integral component in non-medical sensors, gaming, operating and creating video displays, power management and power regulation sold as an integral component of consumer and infrastructure electronics devices in the nature of receivers and transceivers, computers, automotive electronics in the nature of step down regulators; semiconductors and downloadable software for use in mobile wireless infrastructure, wireless access, wireless backhaul and user equipment; semiconductors for use in datacenter communications, computation, storage and accelerators; Evaluation kits comprised of an integrated circuit, auxiliary computer hardware, power regulators and power managers being step down regulators, receivers and transceivers, external memory cards, I/O computer hardware and interfaces being transceivers and receivers used to interface, control and test the integrated circuit
40.
CARRIER SENSE MULTIPLE ACCESS (CSMA) WITH ENHANCED COLLISION AVOIDANCE
A station (STA) may include a processing device. The processing device may perform, at the STA, an arbitration inter-frame spacing (AIFS) backoff. The processing device may perform, at the STA, a carrier-sense multiple access (CSMA) contention window (CW) backoff. The processing device may send, at the STA, a first short signal when reaching a CSMA CW backoff end. The processing device may perform, at the STA, a first short backoff after sending the first short signal. The processing device may send, at the STA, a frame after an nth short signal has been sent and an nth short backoff has occurred in which n is an integer greater than or equal to 2.
H04L 12/413 - Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
H04W 74/0808 - Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
H04W 16/00 - Network planning, e.g. coverage or traffic planning toolsNetwork deployment, e.g. resource partitioning or cell structures
H04B 17/309 - Measuring or estimating channel quality parameters
H04W 24/02 - Arrangements for optimising operational condition
H04J 3/16 - Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
An access point may include a processing device. The processing device may generate, at the AP, a transmission including a preamble including a physical layer (PHY) version identifier (ID) defined by a first Institute of Electrical and Electronics Engineers (IEEE) 802.11 standard. The processing device may generate, at the AP, the transmission including the preamble including one or more signaling bits defined by a second IEEE 802.11 standard. The access point may include a transceiver. The transceiver may send, at the AP to a station (STA), the transmission including the preamble.
A method includes determining an address associated with a data transform command in a container data structure which is in the data transform accelerator. The data transform accelerator is in communication with a host computing unit. In response to a determination that the address is in the container data structure, the method includes accessing the data transform command based on the address. The data transform command is in the host computing unit. The method includes obtaining metadata based on information in the data transform command. The metadata is in the data transform accelerator or spread out in the host computing unit memory and in the memory of data transform accelerator. The method includes configuring a data transform pipeline based on the metadata. The metadata can be shared in its entirety or partially by multiple data transform commands grouped together.
A station (STA) may include a processing device. The processing device may perform, at the STA, an arbitration inter-frame spacing (AIFS) backoff. The processing device may perform, at the STA, a carrier-sense multiple access (CSMA) contention window (CW) backoff. The processing device may send, at the STA, a first short signal when reaching a CSMA CW backoff end. The processing device may perform, at the STA, a first short backoff after sending the first short signal. The processing device may send, at the STA, a frame after an nth short signal has been sent and an nth short backoff has occurred in which n is an integer greater than or equal to 2.
An access point may include a processing device. The processing device may generate, at the AP, a transmission including a preamble including a physical layer (PHY) version identifier (ID) defined by a first Institute of Electrical and Electronics Engineers (IEEE) 802.11 standard. The processing device may generate, at the AP, the transmission including the preamble including one or more signaling bits defined by a second IEEE 802.11 standard. The access point may include a transceiver. The transceiver may send, at the AP to a station (STA), the transmission including the preamble.
System and methods are disclosed for hybrid phase detection and clock recovery in a serializer/deserializer (SerDes) receiver. The system enables a clock recovery unit (CRU) to dynamically operate in either a Mueller-Muller Phase Detection (MMPD) mode or an Alexander Phase Detection (APD) mode using shared circuit components. The CRU includes data and error slicers configured to generate phase error signals based on a received data stream, with the phase detector adapting the recovered clock signal accordingly. The system utilizes adjustable reference voltage levels and signal gating logic to repurpose MMPD hardware to emulate APD functionality without impacting high-speed data paths. Such architecture supports various interleaving configurations, including even-odd and n-way time-interleaved designs, and enables on-the-fly mode switching based on channel conditions or baud rate requirements.
System and methods are disclosed for hybrid phase detection and clock recovery in a serializer/deserializer (SerDes) receiver. The system enables a clock recovery unit (CRU) to dynamically operate in either a Mueller-Muller Phase Detection (MMPD) mode or an Alexander Phase Detection (APD) mode using shared circuit components. The CRU includes data and error slicers configured to generate phase error signals based on a received data stream, with the phase detector adapting the recovered clock signal accordingly. The system utilizes adjustable reference voltage levels and signal gating logic to repurpose MMPD hardware to emulate APD functionality without impacting high-speed data paths. Such architecture supports various interleaving configurations, including even-odd and n-way time-interleaved designs, and enables on-the-fly mode switching based on channel conditions or baud rate requirements.
H03M 13/25 - Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
G11C 7/22 - Read-write [R-W] timing or clocking circuitsRead-write [R-W] control signal generators or management
An access point (AP) may include a processing device. The processing device may identify, at the AP, one or more of sounding data, channel state information (CSI), beamforming matrix, or round trip timing (RTT) for a station (STA). The processing device may compute, at the AP, a location for the STA based on the one or more of the sounding data, the CSI, the beamforming matrix, or the RTT in which the location may be computed relative to a geo-fence. The processing device may compute, at the AP, a network access for the STA based on the location relative to the geo-fence.
H04W 64/00 - Locating users or terminals for network management purposes, e.g. mobility management
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
H04L 41/16 - Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using machine learning or artificial intelligence
H04W 4/021 - Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
An access point (AP) may include a processing device. The processing device may identify, at the AP, one or more of sounding data, channel state information (CSI), beamforming matrix, or round trip timing (RTT) for a station (STA). The processing device may compute, at the AP, a location for the STA based on the one or more of the sounding data, the CSI, the beamforming matrix, or the RTT in which the location may be computed relative to a geo-fence. The processing device may compute, at the AP, a network access for the STA based on the location relative to the geo-fence.
Methods are disclosed for fiber to the room (FTTR). A method may include receiving, at an access point from a station (STA), a modulated signal. The method may include sending, from the access point to a multimedia over coaxial alliance (MoCA) device, the modulated signal. The method may include sending, from the MoCA device to an optical front end, the modulated signal.
Methods are disclosed for fiber to the room (FTTR). A method may include receiving, at an access point from a station (STA), a modulated signal. The method may include sending, from the access point to a multimedia over coaxial alliance (MoCA) device, the modulated signal. The method may include sending, from the MoCA device to an optical front end, the modulated signal.
An access point (AP) may include a processing device. The processing device may send, from the AP to a first-generation station (STA), a first generation beacon in a first duration in a first subset of a first frequency segment. The processing device may send, from the AP to a second-generation STA, a second generation beacon in the first duration in a second subset of a second frequency segment. The processing device may receive, at the AP from the first-generation (STA), a first single user packet in a second duration in the first frequency segment. The processing device may receive, at the AP from the second-generation STA, a second single user packet in a third duration in the second frequency segment.
An access point (AP) may include a processing device. The processing device may send, from the AP to a first-generation station (STA), a first generation beacon in a first duration in a first subset of a first frequency segment. The processing device may send, from the AP to a second-generation STA, a second generation beacon in the first duration in a second subset of a second frequency segment. The processing device may receive, at the AP from the first-generation (STA), a first single user packet in a second duration in the first frequency segment. The processing device may receive, at the AP from the second-generation STA, a second single user packet in a third duration in the second frequency segment.
A device may include one or more of a transmit path, a receive path, or an optical interface receiver. The transmit path may include an electrical-optical interface that may receive an electrical signal and send an optical signal. The receive path may include a trans-impedance amplifier (TIA) that may send a bypass signal. The optical interface receiver may be coupled to the receive path. The optical interface receiver may sense the bypass signal.
H03F 3/08 - Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
H04B 10/69 - Electrical arrangements in the receiver
A system may include a first link including a first digital signal processor (DSP), a first optical receiver, and a first optical transmitter. The system may include a second link including a second DSP, a second optical receiver, and a second optical transmitter. The second DSP may be coupled to the first DSP using one or more of an active electrical cable or an active optical cable. The second DSP may communicate with the first DSP using one or more forward error correction (FEC) padding bits or one or more reserved bits.
A system may include a first link including a first digital signal processor (DSP), a first optical receiver, and a first optical transmitter. The system may include a second link including a second DSP, a second optical receiver, and a second optical transmitter. The second DSP may be coupled to the first DSP using one or more of an active electrical cable or an active optical cable. The second DSP may communicate with the first DSP using one or more forward error correction (FEC) padding bits or one or more reserved bits.
A device may include one or more of a transmit path, a receive path, or an optical interface receiver. The transmit path may include an electrical-optical interface that may receive an electrical signal and send an optical signal. The receive path may include a trans-impedance amplifier (TIA) that may send a bypass signal. The optical interface receiver may be coupled to the receive path. The optical interface receiver may sense the bypass signal.
H04B 10/25 - Arrangements specific to fibre transmission
G02B 6/42 - Coupling light guides with opto-electronic elements
H03F 3/08 - Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements with semiconductor devices only controlled by light
Technology is disclosed for an access point (AP). The access point may include a processing device. The processing device may identify, at the AP, a peer-to-peer (P2P) group comprising a first station (STA) and a second STA. The processing device may generate, at the AP, a shared gained transmission opportunity (TXOP) for the first STA and the second STA. The processing device may send, from the AP to the first STA and second STA, a trigger frame including the shared gained TXOP.
An access point (AP) may include a processing device. The processing device may identify, at the AP, one or more measurement inputs from one or more of a sounding packet or a data packet. The processing device may identify, at the AP, one or more link settings. The processing device may compute, at the AP, one or more predicted performance parameters based on the one or more measurement inputs and the one or more link settings.
An access point (AP) may include a processing device. The processing device may determine, at the AP, one or more unequal modulation settings. The processing device may identify, at the AP, a forward error correction (FEC) code rate for a plurality of spatial streams based on the one or more unequal modulation settings. The processing device may compute, at the AP, one or more constellation sizes for the plurality of spatial streams for transmission to a station (STA) based on the one or more unequal modulation settings.
A method includes arranging one or more scheduled quality of service transmit opportunities into one or more basic periods. The one or more basic periods may be operable to serve quality of service data traffic and non-quality of service data traffic. The method also includes arranging the one or more basic periods into one or more super periods. The method further includes scheduling transmissions between an access point and a station according to the one or more super periods. The transmissions may be scheduled in view of a time requirement and a throughput requirement associated with the quality of service data traffic and the non-quality of service data traffic.
A method includes arranging one or more scheduled quality of service transmit opportunities into one or more basic periods. The one or more basic periods may be operable to serve quality of service data traffic and non-quality of service data traffic. The method also includes arranging the one or more basic periods into one or more super periods. The method further includes scheduling transmissions between an access point and a station according to the one or more super periods. The transmissions may be scheduled in view of a time requirement and a throughput requirement associated with the quality of service data traffic and the non-quality of service data traffic.
Technology is disclosed for an access point (AP). The access point may include a processing device. The processing device may identify, at the AP, a peer-to-peer (P2P) group comprising a first station (STA) and a second STA. The processing device may generate, at the AP, a shared gained transmission opportunity (TXOP) for the first STA and the second STA. The processing device may send, from the AP to the first STA and second STA, a trigger frame including the shared gained TXOP.
An access point (AP) may include a processing device. The processing device may determine, at the AP, one or more unequal modulation settings. The processing device may identify, at the AP, a forward error correction (FEC) code rate for a plurality of spatial streams based on the one or more unequal modulation settings. The processing device may compute, at the AP, one or more constellation sizes for the plurality of spatial streams for transmission to a station (STA) based on the one or more unequal modulation settings.
An access point (AP) may include a processing device. The processing device may identify, at the AP, one or more measurement inputs from one or more of a sounding packet or a data packet. The processing device may identify, at the AP, one or more link settings. The processing device may compute, at the AP, one or more predicted performance parameters based on the one or more measurement inputs and the one or more link settings.
A method may include receiving, at a receiver, a signal comprising a symbol. The method may include performing, at the receiver, a first operation using a number of most significant bits by gating a selected number of least significant bits. The method may include detecting, at the receiver, a symbol value of the symbol using the first operation.
A method may include receiving, at a receiver, a signal including a symbol. The method may include performing, at the receiver in a first stage, a first operation to determine one or more most significant bits of the symbol. The method may include outputting, at the receiver, the one or more most significant bits when the one or more most significant bits falls within a hard resolution region.
A method may include testing, at a receiver, a full equalizer to determine a performance parameter. The method may include setting, at a receiver, a target performance parameter based on the performance parameter. The method may include performing, at the receiver, a first equalization operation based on the target performance parameter. The method may include setting, at the receiver, a deferred decision region based on the target performance parameter and the first equalization operation. The method may include performing, at the receiver, a second equalization operation based on the target performance parameter.
A method may include receiving, at a receiver, a signal comprising a symbol. The method may include performing, at the receiver, a first operation using a number of most significant bits by gating a selected number of least significant bits. The method may include detecting, at the receiver, a symbol value of the symbol using the first operation.
H03K 17/56 - Electronic switching or gating, i.e. not by contact-making and -breaking characterised by the use of specified components by the use, as active elements, of semiconductor devices
A method may include receiving, at a receiver, a signal including a symbol. The method may include performing, at the receiver in a first stage, a first operation to determine one or more most significant bits of the symbol. The method may include outputting, at the receiver, the one or more most significant bits when the one or more most significant bits falls within a hard resolution region.
Technology disclosed herein may include a digital receiver. The digital receiver may include a processing device. The processing device may receive, at the digital receiver, a signal comprising a symbol. The processing device may perform, at the digital receiver, a first equalization operation using a partial equalizer. The processing device may detect, at the digital receiver, a symbol value of the symbol using soft slicer detection based on the first equalization operation. The processing device may compute, at the digital receiver, a deferred decision based on the symbol value.
A method may include testing, at a receiver, a full equalizer to determine a performance parameter. The method may include setting, at a receiver, a target performance parameter based on the performance parameter. The method may include performing, at the receiver, a first equalization operation based on the target performance parameter. The method may include setting, at the receiver, a deferred decision region based on the target performance parameter and the first equalization operation. The method may include performing, at the receiver, a second equalization operation based on the target performance parameter.
Technology disclosed herein may include a digital receiver. The digital receiver may include a processing device. The processing device may receive, at the digital receiver, a signal comprising a symbol. The processing device may perform, at the digital receiver, a first equalization operation using a partial equalizer. The processing device may detect, at the digital receiver, a symbol value of the symbol using soft slicer detection based on the first equalization operation. The processing device may compute, at the digital receiver, a deferred decision based on the symbol value.
Methods and systems may include processes by which the reliability and robustness of a wireless network may be improved. In some implementations, a method may include selecting at least two resource units to be used for communications to a single client device; and transmitting data in duplicate via each of the at least two resource units to the client device such that the client device is able to combine the data from each of the at least two resource units into a single instance of the data. In some implementations, a method may include obtaining notification of one or more ranges of frequencies corresponding to a set of resource units to be avoided in a spectrum of available frequencies, and allocating resource units to a set of client devices that covers the available frequencies while excluding the set of resource units to be avoided.
H04B 1/00 - Details of transmission systems, not covered by a single one of groups Details of transmission systems not characterised by the medium used for transmission
H04L 5/00 - Arrangements affording multiple use of the transmission path
H04W 72/044 - Wireless resource allocation based on the type of the allocated resource
H04W 72/541 - Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
74.
WIRELESS COMMUNICATION USING MULTIPLE FREQUENCIES SEGMENTS
An example method of wireless data transmission may include selecting a first frequency segment and selecting a second frequency segment that is different from and non-contiguous with the first frequency segment. The method may further include encoding a first signal with a data frame using the first frequency segment and encoding a second signal with the data frame using the second frequency segment. The method may further include providing the first signal and the second signal for wireless transmission such that at least a portion of the first signal and a portion of the second signal are simultaneously wirelessly transmitted.
Technology is disclosed for an access point (AP). The access point may include a processing device. The processing device may identify, at the AP, a time length and a periodicity for an internal virtual transmission opportunity (TXOP) for a peer-to-peer (P2P) group. The processing device may synchronize, at the AP, timing synchronization function (TSF) counters for the P2P group. The processing device may generate, at the AP, an event based on the periodicity. The processing device may start, at the AP, the internal virtual TXOP for the P2P group.
Technology is disclosed for an access point (AP). The access point may include a processing device. The processing device may receive, at the AP from a first station (STA), a first stream classification service (SCS) request. The processing device may receive, at the AP, from a second STA, a second SCS request. The processing device may generate, at the AP, a peer-to-peer (P2P) group comprising the first STA and the second STA. The processing device may signal, from the AP to the first STA and second STA, the P2P group using a shared gained transmission opportunity (TXOP).
Technology is disclosed for an access point (AP). The access point may include a processing device. The processing device may gain, at the AP, a specific bandwidth for a secondary channel in a transmission opportunity (TXOP). The processing device may send, from the AP to a plurality of stations (STAs), an initial control frame (ICF), wherein the ICF signals a frame exchange start for a peer-to-peer (P2P) group of the plurality of STAs and assigns the secondary channel to the P2P group of the plurality of STAs. The processing device may receive, from the P2P group of the plurality of STAs on the secondary channel, a first set of initial control responses (ICRs).
Technology is disclosed for an access point (AP). The access point may include a processing device. The processing device may receive, at the AP from a first station (STA), a first stream classification service (SCS) request. The processing device may receive, at the AP, from a second STA, a second SCS request. The processing device may generate, at the AP, a peer-to-peer (P2P) group comprising the first STA and the second STA. The processing device may signal, from the AP to the first STA and second STA, the P2P group using a shared gained transmission opportunity (TXOP).
Technology is disclosed for an access point (AP). The access point may include a processing device. The processing device may identify, at the AP, a time length and a periodicity for an internal virtual transmission opportunity (TXOP) for a peer-to-peer (P2P) group. The processing device may synchronize, at the AP, timing synchronization function (TSF) counters for the P2P group. The processing device may generate, at the AP, an event based on the periodicity. The processing device may start, at the AP, the internal virtual TXOP for the P2P group.
Technology is disclosed for an access point (AP). The access point may include a processing device. The processing device may gain, at the AP, a specific bandwidth for a secondary channel in a transmission opportunity (TXOP). The processing device may send, from the AP to a plurality of stations (STAs), an initial control frame (ICF), wherein the ICF signals a frame exchange start for a peer-to-peer (P2P) group of the plurality of STAs and assigns the secondary channel to the P2P group of the plurality of STAs. The processing device may receive, from the P2P group of the plurality of STAs on the secondary channel, a first set of initial control responses (ICRs).
According to an aspect of an embodiment, an optical network unit (ONU) in a passive optical network (PON) may comprise a physical media dependent (PMD) receiver, a detector, and a processing device. The PMD receiver may be configured to receive a downstream signal from an optical line terminal (OLT). The detector may be configured to measure a link quality parameter in the downstream signal. The processing device may be configured to identify a link quality parameter target, wherein the link quality parameter target is a value that achieves a target error probability. The processing device may be configured to compute a link quality parameter margin between the measured link quality parameter and the link quality parameter target, and adjust a transmission parameter based on the link quality parameter margin.
H04B 10/079 - Arrangements for monitoring or testing transmission systemsArrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
H04Q 11/00 - Selecting arrangements for multiplex systems
82.
PARTIAL NULLING IN COORDINATED SPATIAL NULLING (C-SN)
Technology is disclosed for an access point (AP) including a processing device and a transceiver. The processing device may receive, at the AP from a station (STA), information about an interference path between the STA and the AP; select, at the AP, a transmit power based on the information about the interference path between the STA and the AP; and determine, at the AP, a transmission type based on the transmit power, wherein the transmission type comprise one or more of a spatial reuse transmission or a spatial nulling transmission. The transceiver may transmit, from the AP to the STA, a transmission based on the transmission type.
H04W 52/24 - TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
H04W 52/36 - Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
H04W 74/0816 - Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
83.
COORDINATED MULTIPLE INPUT MULTIPLE OUTPUT (MIMO) TRANSMISSION FOR STATIONS (STAS)
Technology disclosed herein may include a station (STA) which may include a processing device. The processing device may: receive, at the STA from two or more access points (APs), two or more sounding requests; perform, at the STA, channel estimation from the two or more APs using the two or more sounding requests; compute, at the STA, one or more precoding matrices for two or more APs; send, from the STA to the two or more APs, the one or more precoding matrices; and receive, at the STA, two or more downlink coordinated multiple input multiple output (MIMO) transmissions from the two or more APs to the STA.
Technology is disclosed for an access point (AP) including a processing device and a transceiver. The processing device may receive, at the AP from a station (STA), information about an interference path between the STA and the AP; select, at the AP, a transmit power based on the information about the interference path between the STA and the AP; and determine, at the AP, a transmission type based on the transmit power, wherein the transmission type comprise one or more of a spatial reuse transmission or a spatial nulling transmission. The transceiver may transmit, from the AP to the STA, a transmission based on the transmission type.
H04W 52/24 - TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
H04W 52/36 - Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
H04W 74/0816 - Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA] with collision avoidance
Technology is disclosed for an access point (AP) including a processing device and a transceiver. The processing device may compute, at the AP, a coordinated spatial nulling (C-SN) trigger frame. The C-SN trigger frame may align a start-time for C-SN transmission from a second AP. The transceiver may transmit, from the AP to the second AP, the C-SN trigger frame.
Technology disclosed herein may include an access point (AP) which may include a processing device. The processing device may send, from the AP to a station (STA), a sounding request; receive, at the AP from the STA, a sounding feedback report for the AP and for one or more additional APs; compute, at the AP, a precoding matrix for the AP and for the one or more additional APs; send, from the AP to the one or more additional APs, the precoding matrix; and trigger, at the AP, a downlink coordinated multiple input multiple output (MIMO) transmission from the AP and the one or more additional APs to the STA
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
A method includes storing input data in a first buffer where the input data includes a first set of symbols. The method also includes scanning a second buffer to obtain a second set of symbols. The method further includes comparing a first portion of the first set of symbols to a second portion of the second set of symbols to obtain a substring match. The substring match includes substring match symbols. The method also includes determining a number of symbols to extend of the substring match based on a comparison of an additional input symbol in the first set of symbols to an additional stored symbol in the second set of symbols. The method further includes performing a compression operation to the substring match symbols. The method also includes removing the substring match symbols from the first buffer.
A method includes storing input data in a first buffer where the input data includes a first set of symbols. The method also includes obtaining one or more keys from a second buffer where the one or more keys individually include buffer substrings. The method further includes comparing a portion of the first set of symbols to the buffer substrings to identify one or more substring matches. The method also includes identifying a longest substring match of the one or more substring matches. The longest substring match includes substring match symbols. The method further includes retaining a key of the one or more keys associated with the longest substring match. The method also includes performing a compression operation to the substring match symbols. The method further includes removing the portion of the first set of symbols from the first buffer.
A method includes storing input data in a first buffer where the input data includes a first set of symbols. The method also includes obtaining a delayed match window and establishing a pointer in the first buffer. The method further includes scanning a second buffer to obtain a second set of symbols and iteratively performing a symbol-wise comparison between the first set of symbols and the second set of symbols. The method also includes obtaining a first set of substring matches from the symbol-wise comparison and iteratively performing an adjacent symbol-wise comparison. The method further includes obtaining a second set of substring matches including substring match symbols from the adjacent symbol-wise comparison. The method also includes performing a compression operation to the substring match symbols and removing the substring match symbols from the first buffer.
A method of adjusting operating configurations in a networking device to regulate thermal conditions in the networking device to be within a thermal range while optimizing service for the communication activity of networking device. Example implementations include analyzing communication activity of the one or more network interfaces to determine possible operating configurations to service the communication activity. In an example implementation, the possible operating configurations are learned based on the operating configurations and characteristics of the communication activity when the monitored thermal conditions leave and return the thermal range. Further, the one or more network interfaces of the device can be configured based on service levels for portions of the communication activity in order to regulate the thermal conditions. In some example implementations, instructions can be sent to another device communicating with the networking device to modify communications in order to regulate the thermal conditions.
An example method may include identifying a first transmit identifier (TID) associated with a first node of a wireless network as ready to transmit and adding the first TID to a ready to transmit queue at a first point in time. The method may also include identifying a second TID associated with a second node of the wireless network as ready to transmit, and adding the second TID to the ready to transmit queue at a second point in time later than the first point in time. The method may additionally include selecting the second TID from the ready to transmit queue before selecting the first TID based on a projected increased overall throughput of packets within the wireless network when communicating with the second node before communicating with the first node.
A multi-phase constant-on-time (COT) system includes a first point-of-load converter configured to provide a first current and a second point-of-load converter configured to provide a second current, and a bus configured to exchange information between the first point-of-load converter and the second point-of-load converter.
H02M 3/158 - Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
A system may include a voltage regulator controller and a driver. The voltage regulator controller may be configured to maintain a phase voltage. The driver may be associated with the phase voltage. The driver may include a first signal line that may be communicatively coupled to the voltage regulator controller. The driver may be configured to transmit a multiplexed signal on the first signal line to the voltage regulator controller.
G05F 1/567 - Regulating voltage or current wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for temperature compensation
H03M 1/50 - Analogue/digital converters with intermediate conversion to time interval
Technology disclosed herein may include an access point including a processing device. The processing device may generate, at an access point, a machine learning model previously trained using training traffic data; identify, at the access point, traffic data; provide, at the access point, the traffic data to the machine learning model; predict, at the access point, a traffic pattern using the machine learning model; and determine, at the access point, a scheduling characteristic based on the traffic pattern.
H04L 41/16 - Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using machine learning or artificial intelligence
Technology disclosed herein may include an access point (AP) including a processing device. The processing device may generate, at an access point, a machine learning model previously trained using training traffic data. The processing device may identify, at the access point, traffic data. The processing device may provide, at the access point, the traffic data to the machine learning model. The processing device may predict, at the access point, service quality for the traffic data using the machine learning model. The processing device may prioritize, at the access point, a data packet based on the service quality for the traffic data
A system comprises a first phased array radar assembly configured to be attached to a vehicle. The first phased array radar assembly includes a first plurality of antennas arranged in an array and attached to a circuit board. The system also includes one or more circuits attached to the circuit board. Each of the one or more circuits includes transmitter circuitry communicatively coupled to a subset of the first plurality of antennas and receiver circuitry communicatively coupled to the subset of the first plurality of antennas.
An example method may include configuring a pattern of a sounding packet of a first wireless node in a resource space. Configuring the pattern may include assigning first precoders to a first subset of the resource space for a first antenna sector of the first wireless node; and assigning second precoders to a second subset of the resource space for a second antenna sector of the first wireless node. The method may include wirelessly transmitting the sounding packet with the configured pattern to a second wireless node. The method may include transmitting data packets from the first wireless node to the second wireless node according to one or more transmission parameters that are at least one of received from the second wireless node or determined based on channel state information (CSI) feedback received from the second wireless node.
H04B 7/06 - Diversity systemsMulti-antenna systems, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
Techniques discussed herein can facilitate handshake procedures for Point-to-Multipoint (P2MP) communication in connection with various DSL (Direct Subscriber Line) technologies. Various embodiments can employ different methods of separation of signaling to arrange P2MP handshake procedures based on existing Point-to-Point (P2P) handshake procedures. Example embodiments can employ one of separation in frequency, separation in time, or separation in transmission power level.
A method includes obtaining information about a next upstream burst transmission. The method also includes determining a set of settings based on the information. The method includes adjusting a physical medium dependent (PMD) module based on the set of settings prior to receiving the next upstream burst transmission.
An electronic device includes an electrically insulating substrate, a digital signal processor, and a photonics assembly. The electrically insulating substrate includes a main body. The digital signal processor is disposed on a first surface of the electrically insulating substrate and is arranged relative to the electrically insulating substrate such that a portion of the digital signal processor extends beyond the main body of the electrically insulating substrate. The photonics assembly is disposed adjacent to the electrically insulating substrate and electrically coupled to the digital signal processor.
G02B 6/28 - Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
G02B 6/42 - Coupling light guides with opto-electronic elements
G02B 6/43 - Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections
H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
