公开(公告)号：US12167477B2

公开(公告)日：2024-12-10

申请号：US18352862

申请日：2023-07-14

Applicant: ZTE Corporation

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

IPC: H04W74/0833 ,  H04L27/26 ,  H04W74/00 ,  H04W88/14 ,  H04W92/10

Abstract: Techniques for interference mitigation in a wireless communication system are disclosed. One example method includes receiving, at a first communication node, interference status information indicative of a remote interference between the first communication node and a second communication node and performing, by the first communication node, subsequent communications to the second communication node by implementing a backoff based on a granularity.

公开(公告)号：US12108333B2

公开(公告)日：2024-10-01

申请号：US17736967

申请日：2022-05-04

Applicant: ZTE Corporation

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

IPC: G06F11/00 ,  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：US12101756B2

公开(公告)日：2024-09-24

申请号：US17245198

申请日：2021-04-30

Applicant: ZTE Corporation

Inventor： Mengzhu Chen ,  Liguang Li ,  Jun Xu ,  Jin Xu

IPC: H04W72/1263 ,  H04W52/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W76/28

CPC classification number: H04W72/1263 ,  H04W52/0212 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23 ,  H04W76/28

Abstract: Methods, systems, and devices for an adaptive parameter configuration in wireless communication are described. A wireless communication method is provided to comprise updating configuration parameters of a user device based on one or more messages including at least one of a parameter update indication, a parameter update inquiry, a parameter set, or a parameter index set.

公开(公告)号：US12101720B2

公开(公告)日：2024-09-24

申请号：US17673178

申请日：2022-02-16

Applicant: ZTE Corporation

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

IPC: H04W52/02 ,  H04B7/0413 ,  H04W76/28

CPC classification number: H04W52/0235 ,  H04B7/0413 ,  H04W76/28

Abstract: Methods, systems, and devices for power saving schemes in wireless communication are described. A wireless communication method is provided to comprise monitoring, by a user device, power saving indications transmitted from a network device during corresponding monitoring occasions predefined or configured by a higher layer parameter, the power saving indications including a first typed power saving indication or a second typed power saving indication; and performing a next action based on a predefined condition.

公开(公告)号：US20240251421A1

公开(公告)日：2024-07-25

申请号：US18625991

申请日：2024-04-03

Applicant: ZTE Corporation

Inventor： Xiaoying MA ,  Mengzhu Chen ,  Jun Xu ,  Hao Wu

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/0446

Abstract: This disclosure relates generally to wireless communications and, more particularly, to systems and methods for communication of slot offset information prior to communicating downlink control information. In one embodiment, a method performed by a communication node includes: determining slot offset indication information that classifies a slot offset information set as either a first kind or a second kind based on at least one of: high-layer configuration signaling and predefined information, and sending the slot offset indication information to a communication device.

公开(公告)号：US11963187B2

公开(公告)日：2024-04-16

申请号：US17459119

申请日：2021-08-27

Applicant: ZTE Corporation

Inventor： Xiaoying Ma ,  Mengzhu Chen ,  Jun Xu ,  Hao Wu

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/0446

CPC classification number: H04W72/23 ,  H04L5/0048 ,  H04L5/0053 ,  H04W72/0446

Abstract: This disclosure relates generally to wireless communications and, more particularly, to systems and methods for communication of slot offset information prior to communicating downlink control information. In one embodiment, a method performed by a communication node includes: determining slot offset indication information that classifies a slot offset information set as either a first kind or a second kind based on at least one of: high-layer configuration signaling and predefined information, and sending the slot offset indication information to a communication device.

公开(公告)号：US11894953B2

公开(公告)日：2024-02-06

申请号：US17180133

申请日：2021-02-19

Applicant: ZTE Corporation

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

IPC: H04W74/04 ,  H04L25/03 ,  H04B17/345 ,  H04W36/06 ,  H04W72/0446 ,  H04W72/27 ,  H04B7/22 ,  H04L1/00

CPC classification number: H04L25/03006 ,  H04B17/345 ,  H04W36/06 ,  H04W72/0446 ,  H04W72/27 ,  H04B7/22 ,  H04L1/0003 ,  H04L1/0009

Abstract: Method, systems and devices for identifying and mitigating remote interference, e.g. a downlink transmission from a remote network device interfering with uplink transmissions of another network device, are described. One example method for identifying remote interference includes determining that an interference type is a remote interference, and transmitting, in response to the determining, a reference signal indicative of a resource that was affected by the remote interference. Another example method for identifying remote interference includes detecting a reference signal in a frame, and determining a resource that was affected by a remote interference based on a position of the reference signal in the frame.

公开(公告)号：US20240259035A1

公开(公告)日：2024-08-01

申请号：US18629536

申请日：2024-04-08

Applicant: ZTE Corporation

Inventor： Mengzhu Chen ,  Jin Xu ,  Jun Xu

IPC: H03M13/00 ,  H03M13/13 ,  H03M13/27

CPC classification number: H03M13/635 ,  H03M13/13 ,  H03M13/2792

Abstract: Provided is a rate matching method and device for a Polar code. The method includes: concatenating K information bits and (N−K) frozen bits to generate a bit sequence of N bits, and encoding the bit sequence of N bits by means of a Polar code encoder with a generator matrix of size N×N to generate an initial bit sequence {S0, S1, . . . , SN−1} of N bits, where K and N are both positive integers and K is less than or equal to N; dividing a circular buffer into q parts, selecting bits from the initial bit sequence {S0, S1, . . . , SN−1} in a non-repeated manner, and writing the bits into the q parts of the circular buffer according to a predefined rule, where q=1, 2, 3 or 4; and sequentially selecting a bit sequence of a specified length from a predefined starting position in a bit sequence in the circular buffer and taking the bit sequence of the specified length as a bit sequence to be transmitted.

公开(公告)号：US12035279B1

公开(公告)日：2024-07-09

申请号：US18601071

申请日：2024-03-11

Applicant: ZTE Corporation

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

IPC: H04W68/02

CPC classification number: H04W68/02

Abstract: The present disclosure describes methods, system, and devices for determining a location of paging early indication (PEI). One method includes receiving, by a user equipment (UE), configuration information of a paging early indication occasion (PEI-O), wherein the configuration information comprises a frame-level offset list and a symbol-level offset list, the frame-level offset list comprises one or more frame-level offset, and the symbol-level offset list comprises one or more symbol-level offset; and detecting, by the UE, a paging early indication (PEI) in the PEI-O, wherein the PEI-O is determined by a frame-level offset from a start of a first paging frame (PF) of at least one PF associated with the PEI-O to a reference point and a symbol-level offset from the reference point to a start of a first physical downlink control channel (PDCCH) monitor occasion of the PEI-O.

公开(公告)号：US11909674B2

公开(公告)日：2024-02-20

申请号：US17133993

申请日：2020-12-24

Applicant: ZTE Corporation

Inventor： Hao Wu ,  Mengzhu Chen ,  Jun Xu ,  Zhaohua Lu

IPC: H04W72/04 ,  H04L5/00 ,  H04B7/06 ,  H04W24/08 ,  H04W56/00 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/30 ,  H04W72/53

CPC classification number: H04L5/0023 ,  H04B7/0626 ,  H04W24/08 ,  H04W56/001 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/30 ,  H04W72/53

Abstract: A wireless communication method includes receiving, by a communication node, a first signal. The method further includes determining quasi co-location (QCL) information for the first signal based on at least one of a predefined rule and a configuration information from a base station, and performing a selective monitoring of a control channel based on information received in the first signal.