Zte Corporation

Peking University

Yihua Ma

Zhifeng Yuan

Weimin Li

Yuzhou Hu

Guanghui Yu

Liujun Hu

Zhigang Li

Shuqiang Xia

Jian Li

Qiujin Guo

Shengdong Zhang

Hong Tang

Congwei Liao

A system and method for sending data are disclosed herein. In one embodiment, a method performed by a wireless communication device includes generating, by a wireless communication device, a plurality of packets to be transmitted via a plurality of resource positions in frequency domain and time domain. The method includes transmitting, by the wireless communication device, each of the plurality of packets with information indicative of at least a resource position of another of the plurality of packets.

System and method for sending data

Provided are a signal processing method and apparatus, a first communication node, a second communication node, and a storage medium. The signal processing method includes acquiring N first sequences, combining the N first sequences to obtain a second sequence, and generating a signal according to the second sequence. N is an integer greater than or equal to 2.

Signal processing method and apparatus, first communication node, second communication node, and storage medium

Disclosed are a signal sending method, a signal receiving method, an electronic device and a storage medium. The signal sending method includes the following. A first transmission signal is generated, where the first transmission signal includes a communication signal and a sensing signal, and the sensing signal occupies bandwidth resources of at least two component carriers in a frequency domain; and the first transmission signal is sent.

Signal sending method, signal receiving method, electronic device, and storage medium

Methods, apparatus and systems for reference signal configuration in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication device is disclosed. The method comprises: generating a pilot signal occupying N symbol resources, wherein the pilot signal includes at least one most sparse reference signal (RS) port that is determined from a predetermined pool of most sparse RS ports, wherein the predetermined pool includes at least N most sparse RS ports, wherein N is an integer larger than one; and transmitting a signal comprising the pilot signal to a wireless communication node.

Methods, apparatus and systems for reference signal configuration in wireless communications

Embodiments of the present disclosure provide a multi-user detection method and apparatus for cell-free Multiple-Input Multiple-Output (MIMO). The method includes: receiving, by a Central Processing Unit (CPU) of a cell-free MIMO system, an MRC merged data symbol stream S=HY of K users transmitted by an Access Point (AP), and multiplying Sby a conjugate transpose matrix Sof Sto obtain a K*K matrix SS; and performing singular value decomposition on the matrix SSto obtain a unitary matrix V and a diagonal matrix A, obtaining a diagonal matrix Λ according to the diagonal matrix A, and estimating sending-end data symbols of the K users by a formula {tilde over (S)}=VΛVS.

Multi-user detection method and apparatus for cell-free MIMO

Disclosed are methods, apparatuses, systems, and computer readable media. In one aspect, a wireless communication method is disclosed. The method includes generating, at a first radio terminal, a signal comprising a pilot signal, wherein the pilot signal includes W pilot sequences, wherein W is an integer, and wherein the W pilot sequences are uncorrelated; and transmitting, from the first radio terminal to a second radio terminal, the signal.

Multi-pilot reference signals

Provided are a data sending method and apparatus, a data receiving method and apparatus, a data transmission system, and a storage medium. The data sending method includes: a first data stream is acquired, where the first data stream includes multiple coded data symbols; an N-dimensional orthogonal transformation is performed on the first data stream to obtain an orthogonally transformed first data stream, where N≥2; a modulation processing is performed on the orthogonally transformed first data stream to obtain a first radio frequency signal; and the first radio frequency signal is sent.

Data sending method and apparatus, data receiving method and apparatus, data transmission system, and storage medium

Methods, systems, and devices for timing adjustments for data transmissions in mobile communication technology are described. An exemplary method for wireless communication includes determining, by the first device, a distance between the first device and the second device, and performing a transmission based on a timing adjustment that is determined using the distance. Another exemplary method for wireless communication includes broadcasting, by the second device, a location information of the second device, and receiving, from the first device, a transmission, where the first device is configured to communicate the transmission based on a timing adjustment that is determined using the distance, and where the distance is based on a location information of the first device and the location information of the second device.

Timing adjustments for data transmission in wireless systems

The present disclosure includes a shift register unit circuit, including input storing module, configured to receive an input signal at an input terminal and store the input signal; storage retrieving module, configured to retrieve the input signal from the input storing module under influence of at least a first clock signal; output driving module, configured to transfer the input signal to an first output terminal under control of the storage retrieving module; and pulling-down and maintaining module, configured to pull down a voltage at the output terminal to low voltage level after output operation is completed, and maintain the voltage at low voltage level until the output driving module receives a next input signal. The present disclosure also includes a gate driver circuit including such shift register units and a method for generating gate driving signal.

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Shenzhen, China

Yihua Ma