Abstract: Disclosed are a data retransmission decoding method, apparatus and system, and a communication device. The method includes: obtaining retransmitted data to be decoded, the retransmitted data to be decoded including a code block to be decoded (S102); according to stored check state information of a previously decoded code block, judging whether the code block to be decoded includes a target code block required to be decoded again (S104); and if the code block to be decoded includes the target code block required to be decoded again, merging and decoding a currently stored first code block and the target code block based on a predetermined decoding parameter (S106), wherein the first code block is a code block corresponding to the target code block.

Abstract: Various embodiments herein provide techniques for improving coverage for a physical random access channel (PRACH). Additionally, embodiments provide techniques for repetition of a channel state information (CSI) report on a physical uplink shared channel (PUSCH) for coverage enhancement. Other embodiments may be described and claimed.

Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit, and a user equipment (UE) may receive a first slot format indicator (SFI) during a first monitoring period for a set of slots associated with the first monitoring period. The base station may transmit, and the UE may receive a second SFI during a second monitoring period that is shorter in duration than the first monitoring period and occurs within the first monitoring period, the second SFI comprising an indication of slot formats for a subset of the slots associated with the second monitoring period. The base station and the UE may perform wireless communications over the subset of slots based at least in part on the first SFI and the second SFI.

Abstract: Methods, systems, and devices for wireless communications at a user equipment (UE) are described. A UE may receive a signal indicating a configuration for a symbol reserved for automatic gain control. Based on the configuration for the symbol reserved for automatic gain control, the UE may multiplex assistance data with the symbol reserved for automatic gain control. In some examples, the UE may multiplex physical sidelink shared channel data or physical sidelink control channel data or both physical sidelink shared channel data and physical sidelink control channel data with the symbol reserved for automatic gain control. The UE may then transmit the multiplexed assistance data in the symbol reserved for automatic gain control.

Abstract: A method for a receiver, the method comprising receiving a first plurality of blocks transmitted by a transmitter using first communications resources, determining that at least one of the first plurality of blocks was not received correctly, in response to determining that at least one of the first plurality of blocks was not received correctly, transmitting to the transmitter a first negative acknowledgement (NACK) indication that at least one of the first plurality of blocks was not received correctly, the NACK indication not indicating which of the first plurality blocks was not received correctly, receiving a subset of the first plurality of blocks retransmitted by the transmitter in response to the NACK indication using second communications resources, and after receiving the subset of the first plurality of blocks, determining whether all of the first plurality of blocks have been received correctly.

Abstract: A method and apparatus include a communications circuit including a host interface and a processor implemented, unitary media access controller interfacing with each of a first transmit and receive circuitry and a second transmit and receive circuitry. The first transmit and receive circuitry is configured to transmit and receive data over a first operating frequency and the second transmit and receive circuitry is configured to transmit and receive data over a second, different operating frequency band. The method includes scheduling a first portion of the plurality of frames for transmission on a first operating frequency band and scheduling a second portion of the plurality of frames for transmission via a second, different operating frequency band. At least some of the first portion of the frames and the second portion of the plurality of frames are transmitted via the first and the second data channel, respectively, at the same time.

Abstract: A communication method includes: generating an extremely high-throughput physical layer protocol data unit (EHT PPDU) that comprises a legacy physical layer preamble and a new physical layer preamble, wherein the legacy physical layer preamble comprises a legacy short training field (L-STF), a legacy long training field (L-LTF), and a legacy signal (L-SIG) field in turn, and wherein a first field of the new physical layer preamble is a repeat of a field in the legacy physical layer preamble and is modulated by binary phase shift keying, BPSK; and sending the PPDU.

Abstract: This application provides a symbol processing method and apparatus. The method includes obtaining, based on a plurality of complex-valued symbols, a first set corresponding to a first transmitted symbol and a second set corresponding to a second transmitted symbol, performing a copy operation on the first set and the second set so both the first set and the second set have first complex-valued symbols, and a first subset start location including the first complex-valued symbols in the first set is the same as a second subset start location including the first complex-valued symbols in the second set; and performing signal processing including a cyclic shift or frequency domain weighting on the first set and the second set. The start location and an end location of the first subset respectively correspond to locations preceding and following a first reference point of the first transmitted symbol.

Abstract: Embodiments of this application relate to a data processing method and a terminal. The method includes: obtaining a first network wakeup parameter, where the first network wakeup parameter is used to wake up an application program; performing reconfiguration processing on the first network wakeup parameter based on a preset first configuration condition to obtain a second network wakeup parameter; and configuring a driver of the terminal based on the second network wakeup parameter. The second network wakeup parameter is written into Wi-Fi firmware, so that the Wi-Fi firmware directly performs processing without waking up the application program when the first network wakeup parameter is received next time. Therefore, power consumption of the terminal is reduced, and a standby time of the terminal is prolonged.

Abstract: The embodiments of the present disclosure provide a resource selection method and a terminal. The resource selection method includes determining a target transmission resource of a to-be-transmitted data packet, where the target transmission resource is selected from one of the following: a periodically reserved transmission resource obtained according to a sensing result of a first sensing window; a transmission resource obtained according to a sensing result of a second sensing window, where a start time of the second sensing window is or later than an arrival time of the data packet; and a randomly selected transmission resource.

Abstract: Among other things, aspects, features, and implementations of wireless mesh networks and wireless mesh network devices are described.

Abstract: Systems, methods, and circuitries are provided for configuring and indicating channel state information resource signals (CSI-RS) using discovery reference signal (DRS) resources. An example method includes determining discovery reference signal (DRS) resources for use in carrying channel state information reference signals (CSI-RS); generating CSI-RS configuration information that defines at least one CSI-RS using the DRS resources; and signaling the CSI-RS configuration information to a user equipment (UE) device.

Abstract: The present disclosure discloses a method and a device for wireless communications in a UE and a base station. A first node transmits a first signal; and monitors a first-type signaling in a first resource block in a first time window. The first signal is used for determining a first reference signal; the first node assumes a QCL parameter identical to a target reference signal for monitoring the first-type signaling in the first resource block in the first time window; the target reference signal is either the first reference signal or a second reference signal; whether the first time window belongs to a first-type time window is used for determining the target reference signal between the first reference signal and the second reference signal. The method provided above raises the chance of a node being served and resource utilization ratio in Unlicensed Spectrum.

Abstract: Embodiments of the present disclosure describe methods, apparatuses, storage media, and systems for performing radio link monitoring or beam failure detection (RLM/BFD) in, or related to, a new radio (NR) involved network. Various embodiments are directed to adaptive configuration of threshold values for in-sync and/or out-of-sync (IS/OOS) in the NR involved network and adequately performing RLM/BFD. Such RLM/BFD with adaptive IS/OOS configuration may improve measurement accuracy and system performance. Other embodiments may be described and claimed.

Abstract: System and method of wireless communication in UAV systems that uses geolocation-based beamforming. The antenna array on the transmit device is first calibrated to compensate the random phase errors of the antenna. During operation, the geolocations of the UAV and its remote control and the rotational position of the transmit device are used to determine a beamforming direction. A beamforming vector is selected based on the beamforming direction. The beamformer on the transmit device then beam forms the antenna array such that data or other information can be transmitted to the receive device in the beamforming direction.

Abstract: Apparatuses, methods, and systems are disclosed for efficiently transmitting a SR. One apparatus includes a memory comprising instructions executable by a processor to cause the apparatus to trigger a buffer status report for a first logical channel and trigger a SR for the first logical channel based at least in part on the triggered buffer status report. The instructions are executable by the processor to cause the apparatus determine whether a SR configuration associated with the first logical channel is configured with a set of PUCCH resources for a transmission of a SR on a current active BWP and initiate a RACH procedure for requesting uplink resources if the SR configuration associated with the first logical channel is not configured with the set of PUCCH resources for the transmission of the SR on the current active BWP.

Abstract: A communication method in an unlicensed spectrum includes: monitoring an occupancy state of an unlicensed spectrum; when a first indication signal sent by a second device occupying the unlicensed spectrum is detected, stopping monitoring the occupancy state of the unlicensed spectrum; and obtaining information included in the first indication signal, and determining a target detection behavior based on the information included in the first indication signal.

Abstract: Systems and methods are disclosed for securing a network, for admitting new nodes into an existing network, and/or for securely forming a new network. As a non-limiting example, an existing node may be triggered by a user, in response to which the existing node communicates with a network coordinator node. Thereafter, if a new node attempts to enter the network, and also for example has been triggered by a user, the network coordinator may determine, based at least in part on parameters within the new node and the network coordinator, whether the new node can enter the network.

Abstract: Methods, systems, and devices for wireless communications are described. A configuration for a reference signal used to determine a non-linear behavior of transmission components at a transmitting device may be determined. The configuration for the reference signal may be determined based on signaling transmitted by the transmitting device, signaling transmitted by a device that receives the reference signal, or both. Additionally, or alternatively, the configuration for the reference signal may be determined based on a configuration of other signals transmitted by the transmitting device prior to or concurrently with the transmission of the reference signal. The determined configuration may be used to generate and transmit the reference signal or to determine a configuration of a received reference signal. In both cases, a non-linear response of transmission components at the transmitting device may be determined based on the reference signal.

Abstract: A channel state information (CSI) feedback method and device are disclosed. In the method, a terminal determines an orthogonal beam group and pre-coding matrix information according to codebook parameter information, where a same beam in the orthogonal beam group has same specified coefficients in first and second polarization directions, each of the specified coefficients comprises an amplitude coefficient and/or a phase coefficient; the pre-coding matrix information includes the specified coefficients and adjustment factors, and the adjustment factors are used together with the specified coefficients to determine linear combination coefficients except the specified coefficients in a linear combination coefficient set; and the pre-coding matrix information is sent to a network-side device.