Zte Corporation

Xi'an Zhongxing New Software Co., Ltd.

Xi'an Zte New Software Company Limited

Shenzhen Tuge Information Co., Ltd.

Other

Zte (usa) Inc.

Shenzhen Transsion Holdings Co., Ltd.

Shenzhen Tig Technology Co., Ltd

Shanghai Tuge Data Technologies Co., Ltd.

G+ Communications LLC

Junfeng Zhang

Peng Hao

Yunfeng Sun

Yu Ngok Li

Senbao Guo

Bo Dai

Jun Xu

Yijian Chen

Xing Liu

Wei Gou

Li Tian

Feng Bi

Yuzhou Hu

Zhaohua Lu

Xianghui Han

Chenchen Zhang

Guanghui Yu

Patrick Svedman

Wei Cao

Wenfeng Zhang

Liujun Hu

Yan Xue

Shupeng Li

Weimin Li

Shuqiang Xia

He Huang

Min Ren

Jian Li

Shuanshuan Wu

Bo Gao

Jing Shi

Jian Tong Li

Wen Zhang

Bin Yu

Zhisong Zuo

Yifei Yuan

YuNgok Li

Feng Liang

Xun Yang

Tao Li

Wei Chen

Nan Zhang

Guang Yang

Zhifeng Yuan

Jianxun Ai

Jianqiang Dai

Jing Jiang

Ziyang Li

Ruyue Li

Xinhui Wang

Gang Bai

Haigang He

Shuaihua Kou

Changqing Zhu

Aimin You

Dongli Chen

Yuhong Gong

Kai Xiao

Zewei Chen

Heng Zhang

Hao Zhou

Yachao Liang

Xiao Yan

Jianhua Li

Kaihang Wang

Zhongda Du

Xia Tian Zhang

Zhen Yang

David Di Huo

Lei Mao

Zhihong Qiu

Jiewei Ding

Guanzhou Wang

Haitao Lu

Zhirong Lin

Yao Yu

Donglei Chen

Qianzi Xu

Yibin Zhai

Huaming Wu

Liping Liu

Dan Zheng

Dan Tian

Huanxi Tan

Yi Sun

Yingchun Pu

Lulu Peng

Qiaofeng Wang

Jianqiu Xiong

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

The present document relates to methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to determining whether to switch a carrier of control channel resources such as a physical uplink control channel (PUCCH) resource. One example method includes transmitting, by a network node, a carrier indicator message to a terminal, the carrier indicator message indicating a carrier via a predefined bit field in a control indicator field. The method can also include receiving, by the network node, a second message from the terminal on the carrier indicated in the carrier indicator message.

Determining a carrier for a control channel 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

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

Methods, apparatus and systems for indicating information in a random access procedure. In one embodiment, a method performed by a wireless communication device is disclosed. The method includes: transmitting, to a wireless communication node, a first message including a preamble and a payload for an access to the wireless communication node; and receiving, from the wireless communication node, a second message including a response to the first message, the second message including an indication indicating a type of the response selected from a plurality of types.

Methods, apparatus and systems for indicating information in a random access procedure

Techniques are described for multiplexing content that overlap in time domain on at least two channels. An example wireless communication method includes performing a first determination, by a communication node, that a high priority feedback message to be transmitted on a control channel overlaps in time domain with a low priority feedback message to be transmitted on the control channel; performing a second determination, by the communication node, whether a multiplexing operation between the high priority feedback message and the low priority feedback message is allowed; and transmitting, in response to the first determination and in response to determining that the multiplexing operation is allowed, a multiplexed information in a resource in the control channel.

Multiplexing techniques for overlapping channels with different priorities

Methods, systems, and devices related to related to digital wireless communication, and more specifically, to techniques related to triggering transmission of feedback 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 performing, by the terminal, a measurement relating to a channel status. The method also includes transmitting, by the terminal, a feedback message to the wireless communication node that includes information relating to the channel status based on determining that the first message includes an indication to feedback the measurement relating to the channel status.

Reference signaling design and configuration

Provided are a data transmission method and apparatus, a user equipment, a base station, a communication system and a storage medium. The method includes abiding by a mapping relationship between the resource configuration of a physical uplink shared channel (PUSCH) resource and preamble sequence configuration information according to the resource configuration of the PUSCH resource and determining preamble sequence configuration information corresponding to the resource configuration of the PUSCH resource; mapping a preamble sequence onto a physical random access channel (PRACH) resource according to the preamble sequence configuration information; and sending a message containing the PRACH resource and the PUSCH resource.

Data transmission method and device, user equipment, base station, communication system and storage medium

Methods, systems, and devices for power control for random access protocols in mobile communication technology are described. An exemplary method for wireless communication includes broadcasting, by a network node serving a cell, an indication of a transmit power level that is specific to the cell, wherein the indication is for use by a wireless device operating in the cell for a two-step random access procedure. Another exemplary method for wireless communication includes receiving, by a wireless device operating in a cell served by a network node, an indication of a transmit power level that is specific to the cell for use in a two-step random access procedure, and transmitting, at the transmit power level, a first message of the two-step random access procedure.

Power control for random access protocols

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

Systems and methods for determining a mapping that associates a plurality of preambles to a plurality of channel resource units used to carry a plurality of payloads associated with the plurality of preambles, including but not limited to, determining that the plurality of channel resource units is carrying the plurality of payloads, determining that a set of preambles of the plurality of preambles is associated with a same beam, and prioritizing mapping the set of preambles to reference signals of the plurality of channel resource units corresponding to different code division multiplexing (CDM) groups.

Methods and apparatuses for a random access channel (RACH) structure

The present disclosure describes method, systems, and devices for transmitting feedback information by a communication node. The method includes sending a hybrid automated repeat request-acknowledgement (HARQ-ACK) in response to a preset rule being satisfied.

Methods and devices for transmitting feedback information

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

Methods, apparatus, and systems that enable scheduling of related data transmissions across multiple cells and/or carriers are disclosed. In one example aspect, a method for wireless communication includes processing, by a base station, a first data transmission for a user device on a first serving cell and transmitting, by the base station to the user device, a control message that includes a scheduling information of a second data transmission on a second cell that is different than the first serving cell. The control message indicates whether the second data transmission is a new data transmission or a retransmission of the first data transmission. The method also includes processing, by the base station, the second data transmission for the user device on the second cell according to the scheduling information.

Multi-cell transmission scheduling

Growing community of inventors

Shenzhen, China

Junfeng Zhang