公开(公告)号：US12004209B2

公开(公告)日：2024-06-04

申请号：US17232044

申请日：2021-04-15

Applicant: ZTE Corporation

Inventor： Hanqing Xu ,  Jun Xu ,  Mengzhu Chen ,  Yajun Zhao ,  Saijin Xie

IPC: H04W72/541 ,  H04L5/00

CPC classification number: H04W72/541 ,  H04L5/0048

Abstract: Techniques are described for configuring resources for remote interference mitigation (RIM). An example method includes configuring a first sequence for a reference signal (RS) in response to determining that the RS includes information indicative of a first type of status information. The method also includes configuring a second sequence for the RS in response to determining that the RS includes information indicative of a second type of status information, where the RS is transmitted in response to determining an interference and based on the configured first sequence or second sequence.

公开(公告)号：US11950186B2

公开(公告)日：2024-04-02

申请号：US17842426

申请日：2022-06-16

Applicant: ZTE Corporation

Inventor： Xiaoying Ma ,  Jun Xu ,  Mengzhu Chen ,  Hao Wu ,  Qiujin Guo ,  Xuan Ma ,  Focai Peng

IPC: H04M1/00 ,  H04W24/08 ,  H04W52/02 ,  H04W72/12 ,  H04W76/28

CPC classification number: H04W52/0229 ,  H04W24/08 ,  H04W52/0209 ,  H04W72/12 ,  H04W76/28

Abstract: Techniques are described to enable a user equipment (UE) to save power consumption and/or can enable the UE to acquire the channel state in time without reducing the UE's data transmission efficiency. An example technique includes determining, by the communication device, an operating mode based on a first signaling, and operating the communication device in the operating mode, where the operating mode includes any one of a normal mode, a first power saving mode, a second power saving mode, a third power saving mode, or a fourth power saving mode.

公开(公告)号：US11930520B2

公开(公告)日：2024-03-12

申请号：US17214030

申请日：2021-03-26

Applicant: ZTE Corporation

Inventor： Hanqing Xu ,  Yajun Zhao ,  Jun Xu ,  Mengzhu Chen

IPC: H04W72/541 ,  H04W72/0446

CPC classification number: H04W72/541 ,  H04W72/0446

Abstract: A method of wireless communication includes receiving, at a first communication node, information that includes one or more parameters indicating a time-domain characteristic of one or more interfered symbols due to a remote interference between the first communication node and a second communication node. The method also includes performing, by the first communication node, subsequent communications based on the information.

公开(公告)号：US11799498B2

公开(公告)日：2023-10-24

申请号：US17348138

申请日：2021-06-15

Applicant: ZTE CORPORATION

Inventor： Saijin Xie ,  Jun Xu ,  Jin Xu ,  Mengzhu Chen

IPC: H03M13/13 ,  H03M13/09 ,  H04L1/00 ,  H04W72/23

CPC classification number: H03M13/136 ,  H03M13/091 ,  H04L1/0057 ,  H04W72/23

Abstract: A data processing method and apparatus. The data process method includes: determining, by a transmitting node, a code block length N0 for encoding an information bit sequence to be transmitted according to a data characteristic for representing the information bit sequence to be transmitted and a preset parameter corresponding to the data characteristic; performing, by the transmitting node, polar encoding on the information bit sequence to be transmitted according to the code block length N0; and transmitting, by the transmitting node, a code block obtained through the polar encoding to a receiving node.

公开(公告)号：US11777528B2

公开(公告)日：2023-10-03

申请号：US17584244

申请日：2022-01-25

Applicant: ZTE CORPORATION

Inventor： Liguang Li ,  Jun Xu ,  Jin Xu

IPC: H03M13/25 ,  H03M13/11 ,  H03M13/00

CPC classification number: H03M13/255 ,  H03M13/1185 ,  H03M13/658 ,  H03M13/6522

Abstract: A system and method for allocating network resources are disclosed herein. In one embodiment, the system and method are configured to perform: determining a redundancy version and a new data indicator indicated by control information; determining a base graph of a low density parity check code based on which of a plurality of predefined conditions the redundancy version, and/or the new data indicator satisfy; and sending a signal comprising information bits that are encoded based on the determined base graph of the low density parity check code.

公开(公告)号：US11683052B2

公开(公告)日：2023-06-20

申请号：US17468606

申请日：2021-09-07

Applicant: ZTE Corporation

Inventor： Mengzhu Chen ,  Jin Xu ,  Jun Xu

IPC: H04W28/04 ,  H03M13/15 ,  H03M13/09 ,  H04L1/00

CPC classification number: H03M13/151 ,  H03M13/09 ,  H04L1/0003 ,  H04L1/0013

Abstract: Provided are a data processing method and device. The data processing method includes: performing Polar code encoding on an input bit sequence having a length of K bits to obtain an encoded bit sequence having a length of N bits, and determining a bit sequence to be transmitted from the encoded bit sequence according to a data characteristic of an information bit sequence and a predetermined rate matching scheme. K is a positive integer and N is a positive integer greater than or equal to K.

公开(公告)号：US11677604B2

公开(公告)日：2023-06-13

申请号：US17838091

申请日：2022-06-10

Applicant: ZTE Corporation

Inventor： Yu Xin ,  Guanghui Yu ,  Jian Hua ,  Jin Xu ,  Jun Xu

IPC: H04L27/26 ,  H04L27/34

CPC classification number: H04L27/2615 ,  H04L27/2621 ,  H04L27/2631 ,  H04L27/3411

Abstract: Methods, apparatus, and systems for reducing Peak Average Power Ratio (PAPR) in signal transmissions are described. In one example aspect, a wireless communication method includes determining, for an input sequence, an output sequence corresponding to an output of a convolutional modulation between a plurality of values and an intermediate sequence. The intermediate sequence is generated by inserting a set of coefficients between coefficients of the input sequence. Each non-zero coefficient of the set of coefficients is inserted between a first adjacent coefficient and a second adjacent coefficient. Each non-zero coefficient has a power that is between a first power of the first adjacent coefficient and a second power of the second adjacent coefficient and a phase value between a first phase value of the first adjacent coefficient and a second phase value of the second adjacent coefficient. The method also includes generating a waveform using the output sequence.

公开(公告)号：US20230179321A1

公开(公告)日：2023-06-08

申请号：US18154266

申请日：2023-01-13

Applicant: ZTE Corporation

Inventor： Qiujin Guo ,  Jin Xu ,  Chulong Liang ,  Jun Xu ,  Jian Kang ,  Qiang Fu

IPC: H04L1/00

CPC classification number: H04L1/0002 ,  H04L1/0007

Abstract: The present application relates to methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to determining a transport block size. In one exemplary aspect, a method for wireless communication is disclosed. The method includes receiving, by a terminal, a first message that identifies a first coding rate and a second coding rate. The method also includes performing, by the terminal, a first operation relating to a first coding operation and using the first coding rate. The method also includes performing, by the terminal, a second operation relating to a second coding operation and using the second coding rate. The method also includes transmitting or receiving, by the terminal, a second message using information related to the first operation and/or the second operation.

公开(公告)号：US11637568B2

公开(公告)日：2023-04-25

申请号：US17486652

申请日：2021-09-27

Applicant: ZTE Corporation

Inventor： Liguang Li ,  Jun Xu ,  Jin Xu

IPC: H03M13/11 ,  H03M13/03 ,  H03M13/00 ,  H04L1/00

Abstract: A quasi-cyclic LDPC coding and decoding method and apparatus, and an LDPC coder and decoder. The method includes: determining from a mother basis matrix set a basis matrix used for low density parity check (LDPC) coding (S202), wherein the basis matrix used for LDPC coding includes a first-type element and a second-type element, the first-type element corresponds to an all-zero square matrix, the second-type element corresponds to a matrix obtained by means of a cyclic shift of a unit matrix according to a value of the second-type element, and dimensions of the all-zero square matrix and the unit matrix are equal; and performing LDPC coding on an information sequence to be coded according to the basis matrix used for LDPC coding, and/or performing LDPC decoding on a data sequence to be decoded according to the basis matrix used for LDPC coding (S204).

公开(公告)号：US20230098013A1

公开(公告)日：2023-03-30

申请号：US18059285

申请日：2022-11-28

Applicant: ZTE Corporation

Inventor： Xiaoying Ma ,  Qiujin Guo ,  Jun Xu ,  Mengzhu Chen ,  Xuan Ma ,  Focai Peng

IPC: H04W24/08 ,  H04W72/04 ,  H04W76/28

Abstract: Systems, apparatus and method for wireless communication are described. One example method for wireless communication includes determining, by a wireless device, to perform a control channel skipping behavior mode for monitoring a control channel; and monitoring, by the wireless device, subsequent to the determining, the control channels according to the control channel skipping behavior mode.