Herein a technique for receiving and transmitting data on a sidelink, SL, is described. As to a method aspect of the technique, a method (300) of receiving data (608) on a SL between a receiving radio device (100) and a transmitting radio device (200) comprises or initiates a step of transmitting (302) a channel state information, CSI, report (604) on the SL to the transmitting radio device (200). The CSI report (604) comprises multiple rank indicators, RIs (606). Each of the RIs (606) is indicative of a rank for the SL. The method (300) of receiving data (608) on a SL further comprises a step of receiving (304) the data (608) from the transmitting radio device (200) on the SL using one of the indicated ranks (606) depending on a requirement of the data (608).

A cell signal quality determination method, a cell selection and reselection method, a communication device and a storage medium are provided. The cell signal quality determination method applied to user equipment, includes: determining the number of beams within a cell of which the beam quality exceeds a quality threshold; determining cell signal quality according to the number of beams.

Provided are a CSI reporting method and a terminal device, wherein same can realize effective reporting of CSI in a multi-TRP scenario. The method comprises: a terminal device acquiring a first CSI-associated control resource set (CORESET) pool index; and the terminal device processing first CSI according to the first CSI-associated CORESET pool index.

Disclosed is a device discovery method, comprising: a terminal device sending a target sequence on a first time-frequency resource by means of a first antenna port, wherein the target sequence is used for implementing D2D discovery; and the terminal device detecting, while sending the target sequence, a first sequence on the first time-frequency resource by means of a second antenna port, wherein the first sequence and the target sequence are sequences, having autocorrelation and cross-correlation attributes, in a first sequence group. Also disclosed are a terminal device and a storage medium.

A method of wireless communications performed by a receiving device includes transmitting, to a first transmitting device of a set of transmitting devices, a request for a first known payload for training an artificial neural network of the receiving device. The set of transmitting devices may be a multi-transmit and receive point (TRP) group or a set of user equipment (UEs). The first transmitting device may be a serving TRP or one UE of the set of UEs. The method also includes receiving, from the first transmitting device, the first known payload in response to the request. The method further includes updating, at the receiving device, the artificial neural network based on at least the first known payload.

Aspects presented herein may improve the efficiency and/or the performance of a beacon-echo procedure between sidelink UEs. In one aspect, an apparatus receives, from a base station, at least one of a beacon power level or an echo power level for a beacon-echo procedure. The apparatus transmits, to a second UE, a beacon RS based on the beacon power level. The apparatus receives, from the second UE, an echo RS based on the beacon RS. The apparatus transmits a PSSCH using one or more parameters determined based at least in part on the echo RS.

A control information interpretation method of a terminal and a base station in a mobile communication system, and a terminal and a base station concerning the same, respectively, are provided. The control information interpretation method of a terminal includes receiving, by the terminal, control information including transport block information and antenna port related information; identifying whether a codeword 0 is enabled and a codeword 1 is disabled, or both the codeword 0 and the codeword 1 are enabled based on the transport block information; and interpreting the antenna port related information according to a result of the identification.

In a method, a PPDU is generated, where the PPDU includes resource allocation information, and the resource allocation information is related to a channel bitmap in a beacon frame; and the PPDU is sent. According to the resource allocation indication method and apparatus provided in the embodiments of this application, an unavailable channel is indicated through an indication of the PPDU, so that a receive end can be prevent from performing transmission on the unavailable channel.

A system described herein may provide a technique for scanning for cells in a wireless network in a prioritized manner. A User Equipment (“UE”) may receive a neighboring cell list (“NCL”) or other indication of candidate cells for scanning. The UE may rank the candidate cells (e.g., based on which radio frequency (“RF”) band(s) are implemented by the candidate cells), and scan for the presence of the candidate cells in an order that is based on the ranking.

A network environment includes a communication management resource in communication with customer premises equipment through a wireless base station. The communication management resource (such as a spectrum access system) receives a request for allocation of a wireless channel from customer premises equipment. The request is generated via the customer premises equipment and communicated through the wireless base station to the communication management resource. In addition to receiving the allocation request from the customer premises equipment, the communication management resource receives channel selection information from the wireless base station. Via the channel selection information, the wireless base station suggests/selects a wireless channel to assign for use by the customer premises equipment. In response to receiving the request, and in accordance with the channel selection information, the communication management resource allocates a selected wireless channel to the customer premises equipment as indicated by the channel selection information.