Zte Corporation

Xi'an Zhongxing New Software Co., Ltd.

Huawei Technologies Co., Limited

Tencent Technology (shenzhen) Company Limited

Other

Hon Hai Precision Industry Co., Ltd.

Hong-fu Jin Precision Industry (shenzhen) Co., Ltd.

Northeastern University

Jilin University

Suteng Innovation Technology Co., Ltd.

South China Normal University

Shenzhen Guohua Optoelectronics Co., Ltd.

Biotyx Medical (shenzhen) Co. Ltd.

Academy of Shenzhen Guohua Optoelectronics

Xi'an Zte New Software Company Limited

Hao Wu

Zhaohua Lu

Yu Ngok Li

Yijian Chen

Chuangxin Jiang

Yong Li

Bo Gao

Yuxin Wang

Huahua Xiao

Shujuan Zhang

Jianxing Cai

YuNgok Li

Nan Zhang

Kun Yang

Ke Yao

Guozeng Zheng

Jun Xu

Fang Xie

Wenjun Yan

Peng Hao

Mengzhu Chen

Meng Mei

Jin Xu

Yang Zhang

Zhen He

Yingtao Li

Mingjie Dong

Yuhong Gong

Shijia Shao

Yajun Zhao

Xianghui Han

Zhisong Zuo

Yu Xin

Hanqing Xu

Jing Tian Li

Kangmin Huang

Luanjian Bian

Liguang Li

Zhijun Li

Baoguo Xie

Saijin Xie

Yu Pan

Xiaoming Yang

Xinquan Ye

Shaofeng Li

Jing Ren

Yingjie Cai

Shaozu Yu

Xiaoqin Shen

Songjie Liu

Kai Zhang

Shuqiang Xia

Yin Gao

Jian Tong Li

Jian Ye Chen

Jian Wang

Bo Song Chen

Chen Lu

Guangyu Shi

Li Qian

Guoqiang Shang

Xueyan Huang

Hang Li

Jie Xu

Zhongda Du

Zhiyan Yang

Guofu Zhou

Yaying Wang

Wenjiao Lin

Xiaoying Ma

Chuanxi Wu

Zhu Liang

Zhihao Zheng

Feng Dong

Hao Gong

He Wei

Yanyan Mao

Shaochun Zhuang

Chunxia Zhi

Ge Chen

Xiaopeng Wang

Feiming Wang

Shanru Zhou

Yu-Long Lin

Jie Peng

Huixing Wang

Xiao Yan

Yujuan Si

Liuqi Lang

Tianliang Fu

Huadong Li

Zhaodong Wang

Yong Tian

Siwei Zhou

Wenbin Liu

Yiting Zhou

Hongwei Lou

Junbai Sun

Fahong Li

Mian Huang

Presented are systems and methods for sounding reference signal (SRS) transmission. A wireless communication device may receive configuration information for SRS transmission from a wireless communication node. The wireless communication device may transmit a SRS to the wireless communication node according to the configuration information.

Systems and methods for sounding reference signal transmission

Provided are an information acquisition method and apparatus, a device, and a storage medium. The method includes: determining the first configuration information of a CSI report, where the first configuration information includes a CSI-RS resource associated with the CSI report and an SRS resource associated with the CSI report, the CSI-RS resource is configured for carrying a channel state information reference signal, and the SRS resource is configured for carrying a sounding reference signal; sending the first configuration information to a second communication node; receiving the CSI report fed back by the second communication node, where the CSI report is generated according to the measurement performed on the channel state information reference signal carried in the CSI-RS resource; and obtaining corresponding channel state information according to the CSI report.

Information acquisition method and apparatus, device, and storage medium

Provided are an information enhancement method and apparatus, a device and a storage medium. The information enhancement method includes determining a first DCI subset in a downlink control information (DCI) set and a second DCI subset in the DCI set, where the first DCI subset includes N pieces of repetitive DCI, and the second DCI subset includes M-N pieces of nonrepetitive DCI, where N is an integer greater than 1, and M is an integer greater than N; and determining correlated information about DCI in the DCI set according to the N pieces of repetitive DCI.

Information enhancement method and apparatus, device, and storage medium

Presented are systems, methods, apparatuses, or computer-readable media for multiple transmit reception point (TRP) transmission signaling. A wireless communication node may transmit, to a wireless communication device, a scheduling grant to schedule a plurality of transmission instances. The scheduling grant may include one or more transmission precoding matrix indicators (TPMIs) to indicate mappings between the plurality of transmission instances and a plurality of sounding reference signal (SRS) resource sets for uplink codebook based transmissions.

Multiple transmission reception point signaling

Provided are methods and apparatuses for transmitting and receiving control signaling. The method include determining second information according to first information, where the second information includes at least one of: the number N of bits used in first control signaling to notify a first transmission parameter, a correspondence mapping table between an index value referenced by the first transmission parameter in the first control signaling and the value of the first transmission parameter, the type of the first transmission parameter notified by a predetermined indication field in the first control signaling, or position information of the bits used in the first control signaling to notify the first transmission parameter; and where the first information includes a relationship between a transmission time interval between the first control signaling and a first signal and a predetermined threshold K, where N and K are non-negative integers; and transmitting the first control signaling.

Methods and apparatuses for transmitting and receiving control signaling, and method for determining information

Provided are a parameter information determination method, a communication node, and a storage medium. The parameter information determination method includes the following. A first parameter of a first type element is acquired according to a second parameter of a second type element, where the number of first parameters of the first type element is N, the number of second parameters of the second type element is M, and M and N are each a positive integer greater than or equal to 1. The element includes one of: a channel, a signal, or one item in a mapping table.

Parameter information determination method, communication node, and storage medium

Provided are a channel state information feedback method and apparatus, and a storage medium. The channel state information feedback method comprises: calculating, by a first communication node, actual channel state information, and transmitting, by the first communication node, first-type signaling to a second communication node, wherein the first-type signaling comprises a channel state information report, the channel state information report comprises precoding information; in a case where a resource for transmitting the first-type signaling is less than a resource required for transmitting the actual channel state information, discarding, by the first communication node, part of the precoding information in the actual channel state information according to a priority order.

Channel state information feedback method and apparatus, and storage medium

Presented are systems and methods for acquiring channel state information. A wireless communicate node may transmit a channel state information reference signal (CSI-RS) to a wireless communication device via a first antenna port of a plurality of antenna ports of the wireless communication node. The wireless communication node may receive a channel state information (CSI) report from the wireless communication device.

Acquiring channel state information

Presented are systems, methods, apparatuses, or computer-readable media for multi-beam transmission signaling for uplink communication channels. A wireless communication device may receive, from a wireless communication node, B candidate groups of power control parameters. The wireless communication device may receive, from the wireless communication node, a first signaling to indicate the B candidate groups of power control parameters for a first physical uplink control channel (PUCCH) resource. B may be an integer greater than or equal to 1.

Multi-beam transmission signaling for uplink communication channels

Presented are systems and methods for enhancing the reliability of uplink transmissions. A wireless communication device may receive a scheduling grant of an uplink channel from a wireless communication node. The wireless communication device may transmit the uplink channel to the wireless communication node. The wireless communication device may transmit a transmission block indication for determining a transmission block size (TBS) of the uplink channel to the wireless communication node.

Signaling solution on reliability enhancement for uplink transmission

Systems and methods for wireless communications are disclosed herein. A first communication node reports at least one codeword, a number of antenna ports, a coherence capability of the antenna ports, or a full power transmission mode for the at least one uplink transmission to a second communication node. The at least one codeword is determined based on the number of antenna ports, the coherence capability, and the full power transmission mode. The at least one codeword includes at least one precoding matrix group or at least one Transmission Precoding Matrix Index (TPMI) group corresponding to the at least one precoding matrix group.

Systems and methods for codeword reporting by wireless communication device for uplink transmissions

A wireless communication method for use in a wireless terminal is disclosed. The wireless communication method comprises determining at least one transmission state for an uplink channel, wherein at least one of a spatial relation or an antenna port of the uplink channel is determined based on a first transmission state of the at least one transmission state, and transmitting, to a wireless network node, the uplink channel.

Method for uplink transmission associated with antenna port and panel switching

Presented are systems, methods, apparatuses, or computer-readable media for scheduling performance of resource mapping of inter-cell multi transmission/reception points (TRPs) operation. A wireless communication device may receive, from a wireless communication node, an indication that a set of resources is scheduled for a first defined communication and a second defined communication. The first defined communication is associated with a first physical cell identity (PCI) value, and the second defined communication is associated with a second PCI value.

Scheduling resource mapping of inter-cell multi transmission/reception point operation

Presented are systems and methods for improving fast beam diversity. A wireless communication device may receive N scheduling grants to schedule a plurality of repetitive transmissions of a same data block from a wireless communication node, wherein N is greater than or equal to 2. At least two of the repetitive transmissions may overlap at a time instance. The wireless communication device may communicate only one of the at least two repetitive transmissions that overlap at the time instance to the wireless communication node.

Signaling solution for fast beam diversity

Provided are a codebook configuration method and a device for the same and a storage medium. A communication device determines configuration information of a codebook, where the configuration information of the codebook includes at least one of value range selection information of a base vector in a construction model of the codebook or value range selection information of a codeword in the codebook. The communication device sends the configuration information of the codebook to a communication peer end.

Codebook configuration method, port configuration method, and device

Growing community of inventors

Shenzhen, China

Hao Wu