Zte Corporation

Xi'an Zhongxing New Software Co., Ltd.

Peking University

Hedwig Wireless Technologies LLC

Yijian Chen

Zhaohua Lu

Yu Ngok Li

Hao Wu

Bo Gao

Huahua Xiao

Chuangxin Jiang

Shujuan Zhang

Yong Li

Yuxin Wang

YuNgok Li

Bo Dai

Jianxing Cai

Nan Zhang

Jun Xu

Guanghui Yu

Junfeng Zhang

Zhisong Zuo

Peng Hao

Yunfeng Sun

Yifei Yuan

Xinhui Wang

Senbao Guo

Jing Zhao

Yuhong Gong

Kun Liu

Meng Mei

Ruyue Li

Jian Tong Li

Shupeng Li

Xun Yang

Jianwu Dou

Min Fang

Jing Shi

Wenhao Liu

Lin Peng

Feiming Wang

Fusheng Zhu

Feng Xie

Hui Yu

Guozeng Zheng

Xin Wan Wu

Weijun Li

Yungok Li

Xinquan Ye

Xiao Yan

Yu-Ngok Li

Xianghui Han

Ke Yao

Chen Lu

Jun Yang

Liujun Hu

Yong Yu

Xiaopeng Wang

Xiyu Wang

Qianzi Xu

Wanchun Zhang

Kexue Lu

Wu Yin

Ke Cai

Jian Mengnan

Weida Wang

Cong Zhou

A system information transmission method and device. The system information transmission method comprises: generating, by a first communication node, first system information indicative of indication information corresponding to second system information, wherein the second system information is used to assist a second communication node to access a system; transmitting to the second communication node the first system information; receiving, by the second communication node, the first system information transmitted from the first communication node; receiving, according to the indication information in the first system information, the second system information; and accessing, according to the second system information, the system.

System information transmission method and device

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

An electromagnetic unit regulation method and apparatus, and a device and a storage medium are provided. The electromagnetic unit regulation method includes: determining a to-be-regulated electromagnetic unit set S, where the to-be-regulated electromagnetic unit set Sis a subset of a regulatable electromagnetic unit set S; grouping an electromagnetic unit set into X electromagnetic unit groups, where X≥1, and the electromagnetic unit set includes at least one of the to-be-regulated electromagnetic unit set Sand the regulatable electromagnetic unit set S; determining an electromagnetic property set to be regulated; and according to the X electromagnetic unit groups, performing regulation on an electromagnetic property of the to-be-regulated electromagnetic unit set S, where the electromagnetic property is at least one electromagnetic property in the electromagnetic property set.

Electromagnetic unit regulation method and apparatus, and device and storage medium

A positioning method includes: transmitting, by a transmitting device, a pilot signal to an electromagnetic reflecting surface; transmitting, by the transmitting device, control information to an electromagnetic reflecting surface control unit, where the control information includes temporal information and control direction information, the control information is used for instructing the electromagnetic reflecting surface control unit to orient, in target time periods, reflected beams formed by target pilot signals on the electromagnetic reflecting surface towards preset directions, and the preset directions are directions indicated by multiple pieces of preset direction information corresponding to respective ones of the target time periods; and determining, by the transmitting device or the receiving device, signal measurement results corresponding to the preset directions, and positioning, by the transmitting device or the receiving device, the receiving device according to the preset directions and the signal measurement results.

Positioning method, device and system for receiving device, storage medium, and electronic device

Provided are a beam recovery processing method, a beam recovery method, a base station and a terminal. The beam recovery processing method includes: determining, by a transmitting end, a configuration information set for instructing a receiving end to perform a beam recovery; and transmitting, by the transmitting end, the configuration information set to the receiving end.

Beam recovery processing method, beam recovery method, and device, system and medium

Provided a method for signal communication includes: determining first information according to signaling information and a predetermined rule; determining, according to the first information, a quasi co-location reference signal set of a port group comprised in a signal; and communicating the signal according to the determined quasi co-location reference signal set of the port group comprised in the signal, where the communicating comprises receiving or transmitting. The first information comprises: a time interval between the signal and a control channel for scheduling the signal, a number of quasi co-location reference signal sets of a control channel element, a number of quasi co-location reference signal sets of the signal, and an index of the quasi co-location reference signal sets of the control channel element; and the time interval between the signal and the control channel for scheduling the signal is less than a predetermined threshold.

Method for signal communication, communication node, and storage medium

Provided are a method and device for reporting channel state information (CSI), a method and device for processing channel state information, and a storage medium. The method for reporting channel state information includes: dividing M subbands to be reported into two sets; determining a relative value between CSI of each subband in a second set and CSI of a reference subband corresponding to the each subband in the second set; and reporting CSI of each subband in a first set and the relative value of the each subband in the second set to a base station.

Methods and devices for reporting and processing channel state information, and storage medium

Provided are an intelligent metasurface manipulation method, apparatus, and system, an intelligent metasurface, and a storage medium. The intelligent metasurface manipulation method includes determining channel information and beam manipulation information; determining a manipulation parameter to be optimized in a preset target function according to the channel information and the beam manipulation information; determining a target manipulation state of each electromagnetic unit on an intelligent metasurface according to the manipulation parameter to be optimized; and adjusting a current state of each electromagnetic unit to the target manipulation state.

Intelligent panel regulation and control method, device, and system, intelligent panel, and storage medium

Disclosed is a method for sending a control channel. The method includes: a first communication node determining second transmission parameter information about the control channel according to at least one of first control information or first parameter information and sending the control channel to a second communication node according to the second transmission parameter information. The first parameter information includes at least one of the following information: information about a demodulation reference signal corresponding to the first control information, information about a demodulation reference signal of a data channel corresponding to the control channel, information about a type of second control information transmitted on the control channel, and information about a channel coding rate corresponding to the first control information. The first control information is sent by the second communication node to the first communication node and the second control information is sent by the first communication node to the first communication node. The second control information is on the control channel. Further disclosed are a device for sending a control channel, a method for receiving a control channel and a device for receiving a control channel.

Method and device for sending control channel

Provided are a method and device for feeding back a reference signal parameter, a user terminal and a base station. The method for feeding back a reference signal parameter includes: determining, by a terminal, at least one of a transmission parameter or a reception parameter of a reference signal; and feeding back, by the terminal, the at least one of the transmission parameter or the reception parameter of the reference signal to a base station.

Methods and devices for feeding back and configuring pilot parameters, user terminal and base station

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

This document generally relates to use of non-coaxial estimation and compensation for orbital angular momentum (OAM) communication. The transmitting node may transmit an OAM signal to a receiving node. A non-coaxial parameter estimation node may determine one or more non-coaxial parameters according to the OAM signal. The transmitting node and/or the receiving node may perform beam forming and/or channel compensation based on the non-coaxial parameters.

OAM non-coaxial estimation and compensation

Provided is an uplink control information transmission/configuration indication method and device, a terminal, and a base station. The uplink control information transmission method includes: determining a transmission configuration set corresponding to uplink control information to be sent, selecting a transmission configuration from the transmission configuration set, and transmitting the uplink control information to be sent according to the selected transmission configuration.

Uplink control information transmission/configuration indication method and device, terminal and base station

Provided are a position determination method and device for a reference signal, a communication node and a storage medium. The position determination method for a reference signal includes acquiring indication information; and determining the frequency domain position of a first PTRS and the frequency domain position of a second PTRS according to the indication information and a predefined mapping relationship. The predefined mapping relationship indicates a mapping relationship between the indication information and the frequency domain position of the first PTRS and a mapping relationship between the indication information and the frequency domain position of the second PTRS.

Position determination method for reference signal, communication node, and storage medium

Provided are CSI feedback and receiving methods, apparatuses, a device, and a storage medium. The method includes: a terminal determines PMI, the PMI includes at least one of: first base vector information, second base vector information, second coefficient amplitude information or phase information; for one transmission layer, a frequency domain resource in one preset frequency domain unit corresponds to one precoding vector, the precoding vector is a linear combination of first base vectors, and weighting coefficients used in the linear combination of the first base vectors are first coefficients; on multiple frequency domain units contained in a CSI feedback band, a vector composed of first coefficients corresponding to a same first base vector is a linear combination of second base vectors, and weighting coefficients used in the linear combination of the second base vectors are second coefficients; and the terminal feeds back CSI containing the PMI to a base station.

CSI feedback and receiving methods, apparatus, device, and storage medium

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Shenzhen, China

Yijian Chen