Zte Corporation

Xi'an Zhongxing New Software Co., Ltd.

Huawei Technologies Co., Limited

China Petroleum & Chemical Corporation

Research Institute of Petroleum Processing, Sinopec

Yajun Zhao

Hanqing Xu

Xincai Li

Ling Yang

Wei Gou

Linmei Mo

Feng Bi

Focai Peng

Lei Wan

Xingqing Cheng

Li Niu

Mingyu Zhou

Bo Dai

Hanging Xu

Jun Xu

Mengzhu Chen

Juan Liu

Yujie Li

Baoyu Sun

Li Zhang

Saijin Xie

Shuqiang Xia

Chen Huang

Zhaohua Lu

Xiaotao Ren

Xiaogang Han

Yu Ngok Li

Xin Hui Zhang

Chenchen Zhang

Wei Lin

Guofeng Chen

Hao Wu

Yan Cheng

Qiang Li

Jianguo Wang

Weiwei Yang

Yinghui Yu

Kaiying Lv

YuNgok Li

Xiaoan Fan

Li Tian

Weiwei Song

Aijun Cao

Yonghong Gao

Hongfeng Qin

Peng Geng

Liyuan Zhong

Hongfeng Yuan

Chunli Liang

Feng Xie

Zhiyu Yan

Zhisong Zuo

Yunfeng Sun

Qian Wang

Shupeng Li

Jun Huang

Yang Liu

Zhongda Du

Zhifeng Ma

Can Liu

Eswar Kalyan Vutukuri

Xuming Fang

Aizeng Ma

Hai Bo Jiang

Ruiqi Liu

Fei Xue

Jieguang Wang

Huaming Wu

Mengnan Jian

Changqing Ji

Xingqin Cheng

Hengfang Chen

Xinkuan Zhang

Jianqiang Ren

Yingying Xia

The present disclosure describes methods, system, and devices for configuring hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback for physical downlink shared channel (PDSCH) transmission. The method includes receiving, by a user equipment (UE), a radio resource control (RRC) parameter to configure an enhanced dynamic HARQ-ACK feedback mode; and receiving, by the UE, a first downlink control information (DCI) comprising a first K. The first DCI corresponds to a first PDSCH. The method also includes receiving, by the UE, a second DCI for a second PDSCH, the second DCI comprising a second K with an applicable value; and transmitting, by the UE, an enhanced dynamic HARQ-ACK feedback according to a preset rule.

Methods and devices for configuring HARQ-ACK feedback

Provided are a data transmission method, apparatus and system. The data transmission method includes: configuring transmission resource configuration information, where the transmission resource configuration information includes configuration information about k RUs, each RU includes N subcarriers and M consecutive slots, and k, N, and M are integers greater than or equal to 1; and scheduling, through downlink control signaling, a transmission of at least one data transmission channel over the k RUs indicated by the transmission resource configuration information.

Data transmission method, apparatus and system

A wireless communication method for use in a wireless device. The wireless communication method comprises transmitting data in a first period and performing a first operation in a second period which is within the first period.

Method for multiplexing of services with different priority levels

This disclosure describes implementations of a modified ARQ/HARQ procedure that deviates from normal wait-and-stop ARQ/HARQ procedure. In particular, a series of messages to be transmitted may be organized in a predetermined number of message groups. By using various control parameters, the different groups of messages may be independently transmitted without having to wait for acknowledgement of another group of messages. In addition, within each of the message groups, the receiving device is allowed to store and hold acknowledgement of messages until a later time specified through control messages. A control message may trigger transmission of stored acknowledgement for one or more message groups identified. Multiple pending acknowledgements of multiple groups of messages may be triggered and subsequently transmitted in a single acknowledgement message. The pending acknowledgements may include acknowledgements for successful receipt of both initially transmitted message and retransmitted message.

Method, device, and system for triggering feedback acknowledgement to wireless downlink communication resource allocations

Provided are a method and apparatus for sending and receiving feedback information, and a storage medium. The method includes: receiving service data sent by a user equipment (UE); and sending downlink feedback indication (DFI) information corresponding to the service data to the UE. Where the DFI information includes a HARQ ACK/non-acknowledgement NACK indication, and the HARQ ACK/NACK indication is configured for indicating a decoding result of a transport block (TB) and/or a code block group (CBG) in the service data decoded by a base station.

Method and apparatus for sending and receiving feedback information, and storage medium

A contention window adjustment includes: determining, according to a type parameter, an access level of channel access performed by a base station at a second moment, where the type parameter is used for indicating a type of transmitted data during the base station performing the channel access at the second moment; and adjusting, according to the access level and an adjustment parameter, a size of a contention window corresponding to the second moment, where the adjustment parameter includes a first adjustment ratio, a first frequency domain position where the base station performs channel access at a first moment, and a second frequency domain position where the base station performs the channel access at the second moment.

Contention window adjustment method and device, storage medium and electronic device

This disclosure relates generally to wireless communications. In one embodiment, a method performed by a communication device includes: receiving information from a first communication node; and decreasing a probability of selecting a second communication node, in communication node selection or reselection, in response to the information indicating a condition.

Systems and methods for cell selection and reselection

Provided are a transmission channel configuration method and apparatus, a transmission channel sending method and apparatus, a device and a storage medium. The transmission channel configuration method includes sending resource configuration information to a user equipment and receiving the transmission channel according to the resource configuration information. The resource configuration information includes time-domain resource information, frequency-domain resource information and space direction information, and the resource configuration information is used for configuring the sending mode of a transmission channel of the user equipment.

Transmission channel configuration method and apparatus, transmission channel sending method and apparatus, device and storage medium

Provided are a codebook feedback method, a codebook feedback apparatus, a device, and a storage medium. The codebook feedback method includes: triggering, according to control information (CI), a hybrid automatic repeat request-acknowledgement (HARQ-ACK) codebook of a data channel group to perform feedback, where the CI includes at least one of: information of new feedback indication (NFI) corresponding to one or more data channel groups, a data channel group identifier and a group index corresponding to a currently scheduled data channel, or, a total downlink assignment index (T-DAI) corresponding to one or more data channel groups.

Codebook feedback method and apparatus, device, and storage medium

Provided are a data transmission method and apparatus, a data transmission method and apparatus. The method includes: acquiring predefined information; determining, according to the predefined information, whether to perform a listen-before-talk (LBT) mechanism before transmission; and upon the predefined information carrying LBT indication information, performing the LBT mechanism before a transmission device performs the transmission; or upon the predefined information not carrying the LBT indication information, not performing the LBT mechanism before the transmission device performs transmission. For one transmission device, a relationship between a transmit beam and a receive beam includes: the receive beam being the same as the transmit beam; or the receive beam being different from the transmit beam.

Data transmission and receiving method and apparatus, and base station and terminal

Techniques for interference mitigation in a wireless communication system are disclosed. One example method includes receiving, at a first communication node, interference status information indicative of a remote interference between the first communication node and a second communication node and performing, by the first communication node, subsequent communications to the second communication node by implementing a backoff based on a granularity.

Interference management in wireless systems

Methods, apparatus and systems for transmitting signal and channel information in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: determining a first time domain position associated with a transmission of a first block according to a first configuration; and transmitting a second block at the first time domain position according to a second configuration, wherein the second configuration is different from the first configuration.

Methods, apparatus and systems for transmitting signal and channel information

Provided are a transmission method and apparatus, a device, a system and a storage medium. The transmission method includes: allocating to-be-transmitted information to at least one resource subset of a target transmission resource, where the target transmission resource is divided into a plurality of resource subsets; and transmitting corresponding to-be-transmitted information on the allocated at least one resource subset.

Transmission method and apparatus, device, system and storage medium

Provided by embodiments of the present disclosure are downlink monitoring and transmission methods and devices, a communication system, a terminal and a base station. The terminal has two different monitoring opportunity strategies for slots in a channel occupancy term (COT). The terminal can switch the monitoring opportunity strategy for downlink monitoring from a first monitoring opportunity strategy to a second monitoring opportunity strategy according to a switching triggered received from a base station.

Downlink monitoring and transmission methods and devices, communication system, terminal and base station

A system and method of terminating any pending listen-before-talk (LBT) attempts after they have been submitted to the physical layer of a system interconnection model if one or more of the LBT attempts succeed. The system and method include receiving a plurality of frequency resources, each of the plurality of frequency resources corresponding to a respective resource occasion. The system and method include performing, for each of the frequency resources, a listen-before-talk procedure in a first layer of an open system interconnection model. The system and method include indicating, to a second layer of the open system interconnection model, a first one of the plurality of frequency resources that succeeded in the respective listen-before-talk procedure.

System and method for multiple parallel messaging indication

Growing community of inventors

Shenzhen, China

Yajun Zhao