公开(公告)号：US12289676B2

公开(公告)日：2025-04-29

申请号：US17245292

申请日：2021-04-30

Applicant: ZTE Corporation

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

IPC: H04W52/02

Abstract: Methods, systems, and devices for power saving schemes in a wireless communication are described. A wireless communication method is provided to include obtaining, by a network device, one or more parameters of a user device, determining, by the network device, whether the one or more parameters satisfy a predetermined condition, and configuring the user device in a power saving mode based on the one or more parameters.

公开(公告)号：US20250063504A1

公开(公告)日：2025-02-20

申请号：US18936480

申请日：2024-11-04

Applicant: ZTE Corporation

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

IPC: H04W52/02

Abstract: A terminal can save power by utilizing preset conditions. For example, when a first preset condition is satisfied, a first carrier currently activated is switched to a power saving state. The first preset condition is satisfied for indicating a power saving operation to be performed.

公开(公告)号：US20240334449A1

公开(公告)日：2024-10-03

申请号：US18735620

申请日：2024-06-06

Applicant: ZTE Corporation

Inventor： Jianqiang Dai ,  Bo Dai ,  Jun Xu ,  Mengzhu Chen ,  Xiaoying Ma

IPC: H04W72/231 ,  H04W72/0446 ,  H04W72/30 ,  H04W76/28

CPC classification number: H04W72/231 ,  H04W72/0446 ,  H04W72/30 ,  H04W76/28

Abstract: A wireless communication method for use in a wireless terminal is disclosed. The method comprises receiving, from a wireless network node, a first high layer signaling associated with enabling a control information monitoring in a time window or associated with an existence of a service related configuration.

公开(公告)号：US12108265B2

公开(公告)日：2024-10-01

申请号：US17491329

申请日：2021-09-30

Applicant: ZTE Corporation

Inventor： Qiujin Guo ,  Mengzhu Chen ,  Jun Xu

IPC: H04W24/08 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W24/08 ,  H04L27/26025 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: Techniques are described to select, by a user equipment, a monitoring mode for a control channel based on an information received by the user equipment. The UE may select the monitoring mode from a plurality of monitoring modes for one or more control channels. Furthermore, the UE monitors the control channel according to the monitoring mode.

公开(公告)号：US11909417B2

公开(公告)日：2024-02-20

申请号：US17825567

申请日：2022-05-26

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：US11831334B2

公开(公告)日：2023-11-28

申请号：US17942885

申请日：2022-09-12

Applicant: ZTE CORPORATION

Inventor： Mengzhu Chen ,  Jin Xu ,  Jun Xu

IPC: H03M13/00 ,  H03M13/13

CPC classification number: H03M13/13 ,  H03M13/616

Abstract: A system and method for polar code coding with information bits placed in particular bit indexes are disclosed herein. In one embodiment, a method for channel coding includes: associating, by a polar code encoder, a first bit sequence with first bit indexes of a polar code input; associating, by the polar code encoder, a second bit sequence with second bit indexes, wherein the first bit indexes have a higher reliability than the second bit indexes; and encoding, by the polar code encoder, both the first bit sequence and the second bit sequence using a generator matrix to generate encoded bits.

公开(公告)号：US11758588B2

公开(公告)日：2023-09-12

申请号：US17185506

申请日：2021-02-25

Applicant: ZTE Corporation

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

IPC: H04W74/08 ,  H04L27/26 ,  H04W74/00 ,  H04W88/14 ,  H04W92/10

CPC classification number: H04W74/085 ,  H04L27/2666 ,  H04W74/008 ,  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：US20230261824A1

公开(公告)日：2023-08-17

申请号：US18194753

申请日：2023-04-03

Applicant: ZTE Corporation

Inventor： Mengzhu Chen ,  Focai Peng ,  Yuzhou Hu ,  Jun Xu ,  Qiang Fu

IPC: H04L5/00

CPC classification number: H04L5/0048

Abstract: A method for wireless communication includes detection, by a wireless communication node from a network device, of a reference signal or a physical downlink control channel (PDCCH). The reference signal or the PDCCH is used to indicate at least the paging information to the wireless communication node.

公开(公告)号：US20230011965A1

公开(公告)日：2023-01-12

申请号：US17949662

申请日：2022-09-21

Applicant: ZTE Corporation

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

IPC: H04W52/02 ,  H04L5/00 ,  H04W72/04

Abstract: Methods, apparatuses, and systems for reducing the power consumption of wireless communications devices are disclosed. In one aspect, a wireless communication method is disclosed. The method includes receiving, by a wireless device from a network device, indication information on a control channel. The method further includes determining, by the wireless device, validity of the indication information based on a high layer signaling or predefined information, and applying, in a case that the indication information is determined to be valid, a power saving parameter based on the indication information.

公开(公告)号：US20220399906A1

公开(公告)日：2022-12-15

申请号：US17664491

申请日：2022-05-23

Applicant: ZTE Corporation

Inventor： Mengzhu Chen ,  Jin Xu ,  Jun Xu

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

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.