Zte Corporation

Xi'an Zhongxing New Software Co., Ltd.

Xianghui Han

Jing Shi

Peng Hao

Shuqiang Xia

Chunli Liang

Wei Gou

Wen Zhang

Min Ren

Xing Liu

Yu Ngok Li

Kai Xiao

Zhisong Zuo

Wei Bin Lin

Bo Dai

Junfeng Zhang

Wenfeng Zhang

Xingguang Wei

Zhaohua Lu

Chenchen Zhang

Qian Dai

Shuaihua Kou

Wei Lin

Bo Gao

Hao Wu

Chuangxin Jiang

Haigang He

Ting Fu

Yachao Liang

Yiwei Deng

Yijian Chen

Kun Liu

Shujuan Zhang

Huiying Fang

Jian Tong Li

Wei Chen

Xianming Chen

Jian Li

Hui Wang

Fei Dong

Xiyu Wang

Donglei Chen

Liping Liu

Bao Zhao

Systems and methods for wireless communications are disclosed herein. Example implementations include a wireless communication method of dividing, by a wireless communication device, an uplink transmission into a plurality of virtual uplink transmissions based on one or more time-domain parameters, and determining, by the wireless communication device for each of the plurality of virtual uplink transmissions, respective time-domain positions of one or more demodulation reference signals. Example implementations also include a wireless communication method of determining, by a wireless communication device, a number of valid symbols for an uplink transmission, and determining, by the wireless communication device for the uplink transmission, respective time-domain positions of one or more demodulation reference signals.

Systems and methods for enhancing uplink transmission

Systems and methods for wireless communications are disclosed herein. In one implementation, a wireless communication device determines that at least a portion of a first uplink (UL) resource is canceled due to overlapping with an indicated resource indicated by an UL Cancelation Indication (UL CI) received from a base station. In one implementation, in response to determining that the at least the portion of the first UL resource is canceled due to overlapping with the indicated resource, a wireless communication device determines whether a second UL resource is used to transmit UL data.

Method and system for downlink control information transmission

Systems and methods for wireless communications are disclosed herein. In one embodiment, a wireless communication device that a first transmission on a first resource is canceled. In response to determining that the first transmission on the first resource is canceled, the wireless communication device performs a second transmission of a physical uplink shared channel (PUSCH) on a second resource. Configuration parameters of the second transmission of PUSCH on the second resource are configured by a network side or obtained from the first transmission.

Systems and methods for transmitting signals

This document generally relates to wireless communication that includes at least one communication node determining that a first resource overlaps a transmission; and determining to cancel or rate match the transmission in response to the first resource overlapping the transmission. This document also relates to wireless communication that includes at least one communication node determining that a first resource overlaps a transmission of a signal; and determining whether to receive the signal in response to the first resource overlapping the signal, wherein rate matching is performed for the signal.

Signal mechanism determination for wireless communications

Provided are an uplink transmission method and device, a communication node and a storage medium. The uplink transmission method includes: cancelling a transmission of part or all of time domain symbols in a first uplink transmission in a case where the first uplink transmission overlaps with a second uplink transmission in a time domain, where the first uplink transmission corresponds to a first priority, the second uplink transmission corresponds to a second priority, and the first priority is lower than the second priority; and transmitting a third uplink transmission through time domain symbols of which the transmission is cancelled in the first uplink transmission in a case where a set condition is satisfied.

Uplink transmission method and device reusing symbol resources, communication node and storage medium

Methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to triggering feedback of channel state information. In one exemplary aspect, a method for wireless communication is disclosed. The method includes receiving, by a terminal, a first message from a wireless communication node. The method also includes transmitting, by the terminal, a feedback message to the wireless communication node via a first channel responsive to receiving the first message from the wireless communication node, the feedback message including at least one set of channel status information.

Channel state information feedback information transmission and configuration

Provided are a transmission method, a transmission apparatus, a communication node and a medium. The transmission method includes: in a case where a physical uplink control channel (PUCCH) of a target scheduling request (SR) and a PUCCH of hybrid automatic repeat request-acknowledgment (HARQ-ACK) information overlap in a time domain, determining a transmission mechanism for the target SR and the HARQ-ACK information; and performing a transmission operation according to the transmission mechanism.

Transmission method, communication node and medium

Provided are an HARQ-ACK codebook generation method, an HARQ-ACK codebook transmission method, and a PDSCH reception method. The HARQ-ACK codebook generation method includes: receiving UL grant information sent by a base station, wherein a PUSCH scheduled by the UL grant information is used for the UE to transmit an HARQ-ACK codebook; and according to a value of a Downlink Assignment index (DAI) in the UL grant information and a situation that the UE receives PDSCHs, determining a corresponding mechanism to generate the HARQ-ACK codebook.

HARQ-ACK codebook generation method, HARQ-ACK codebook transmission method, and PDSCH reception method

Provided are a threshold value determination method and apparatus, a resource determination method and apparatus, a network device and a storage medium. The threshold value determination method includes: a first threshold value is determined according to a preset rule, where the first threshold value is a threshold value of each span in a span pattern. The resource determination method includes: a resource that should be reserved or dropped is determined by utilizing a threshold value of a span; where the resource includes a candidate set, or all candidate sets within a search space, or all candidate sets of the search space within a current span, or candidate sets of all search spaces within the span.

Threshold value, resource determination method, apparatus, network device, and storage medium

Provided are an uplink transmission method and apparatus, a resource indication method and apparatus, a serving node, and a medium. The method includes the following, downlink control information is received, where the downlink control information includes a resource indication domain; and an uplink transmission mechanism is determined according to an indication resource indicated by the resource indication domain.

Uplink transmission method and apparatus, resource indication method and apparatus, serving node, and medium

Provided are a resource indication method and apparatus, a serving node and a storage medium. The resource indication method includes: sending first resource indication information to a user terminal, where the first resource indication information is used for indicating an uplink data transmission mechanism to the user terminal; and receiving uplink data sent by the user terminal.

Resource indication method and apparatus, and service node and storage medium

Systems and methods for wireless communications are disclosed herein. In one embodiment, a wireless communication device determines that a first resource indicated by uplink cancelation information overlaps with a second resource. The wireless communication device receives, from a network, an uplink (UL) grant scheduling a third resource. An ending symbol of a first downlink control channel carrying the UL grant is no earlier than a first symbol of a second downlink control channel carrying the uplink cancelation information.

Systems and methods for downlink control information transmission

A system and method for wireless communications are disclosed herein. Example implementations include a wireless communication method of receiving first system information in a Synchronization Signal/Physical Broadcast Channel (PBCH) Block (SSB), where the first system information indicates an offset, and at least two value ranges are defined for the offset, and determining reception configuration of downlink control of second system information according to one of the at least two value ranges.

Systems and methods for determining a reception configuration of downlink control

An information sending method and an information sending apparatus are disclosed. The method includes receiving configuration information configured to indicate that a same transport block is provided with Q transmission opportunities in R consecutive slots, and sending the transport block according to the configuration information. The problem of how to send a transport block using a transmission opportunity in the related art can be solved.

Information sending method and apparatus

Method, systems and devices for configuring time domain resource allocation (TDRA) of a physical uplink shared channel (PUSCH) for a user equipment. The method includes receiving, by the user equipment, a radio resource control (RRC), the RRC configuring a TDRA type corresponding to a TDRA table. Another method includes sending, by a network base station, a RRC configuring a TDRA type corresponding to a TDRA table for the user equipment.

Methods and devices for configuring time domain resource allocation

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Shenzhen, China

Xianghui Han