公开(公告)号：US20230337048A1

公开(公告)日：2023-10-19

申请号：US18022784

申请日：2021-09-06

Applicant: ZTE Corporation

Inventor： Liuming LU ,  Liquan YUAN

IPC: H04W28/02 ,  H04W76/15 ,  H04W28/06

CPC classification number: H04W28/0268 ,  H04W76/15 ,  H04W28/06

Abstract: Provided are a multi-link low-delay communication method and apparatus, a memory medium, and an electronic apparatus. The method includes: determining a low-delay service support link set between an access point multi-link device and a non-access point multi-link device; establishing mapping between a low-delay service stream and one or more low-delay service support links in the low-delay service support link set; and transmitting the low-delay service stream on the one or more low-delay service support links. In the disclosure, the low-delay service support link set is evaluated and determined in real time, and mapping between the low-delay service stream and a relevant link is established, so that a low-delay service is transmitted on one or more links in the low-delay service support link set, thereby satisfying access requirements of the low-delay service to a great extent.

公开(公告)号：US20230096640A1

公开(公告)日：2023-03-30

申请号：US17911366

申请日：2020-12-30

Applicant: ZTE CORPORATION

Inventor： Liuming LU ,  Liquan YUAN

IPC: H04W28/02 ,  H04L43/0852

Abstract: Provided are a delay performance evaluation method and apparatus and a storage medium. The delay performance evaluation method includes evaluating, by a communication node, a delay performance involved in an internal communication environment of a basic service set (BSS) where the communication node is located according to pre-acquired delay evaluation parameters caused by internal communication contention or control of the BSS; and/or evaluating, by a communication node, a delay performance involved in an external interference of a BSS where the communication node is located according to pre-acquired delay evaluation parameters caused by the external interference of the BSS.

公开(公告)号：US20230328819A1

公开(公告)日：2023-10-12

申请号：US18028103

申请日：2021-08-31

Applicant: ZTE Corporation

Inventor： Liuming LU ,  Liquan YUAN

IPC: H04W76/15 ,  H04W8/24

CPC classification number: H04W76/15 ,  H04W8/24

Abstract: Embodiments of the present disclosure provide a data transmission method and apparatus. The method includes: acquiring network condition information of a part or all of working links of the MLD, wherein the network condition information comprises load and/or performance information; determining one or more transmission links from the part or all of working links; and transmitting the network condition information of the part or all of working links on the one or more transmission links. The method can solve the problem in the related art that due to the variability of load or performance statistical information of links, transmitting network condition information of a plurality of links via one link causes a heavy load to communication due to excessive information.

公开(公告)号：US20230134239A1

公开(公告)日：2023-05-04

申请号：US17911339

申请日：2020-12-30

Applicant: ZTE CORPORATION

Inventor： Liuming LU ,  Liquan YUAN

IPC: H04L43/0852 ,  H04L43/106 ,  H04L41/14

Abstract: Provided are a delay performance evaluation method and apparatus and a storage medium. The delay performance evaluation method includes sending, by a first communication node, an evaluation data unit to a second communication node; receiving, by the first communication node, an evaluation feedback data unit which is sent by the second communication node and sent according to the evaluation data unit; and according to a transmission condition of the evaluation data unit and the evaluation feedback data unit, acquiring, by the first communication node, a delay evaluation parameter caused by internal communication contention or control of a BSS where the first communication node is located and/or a delay evaluation parameter caused by an external interference of the BSS.

公开(公告)号：US20240057160A1

公开(公告)日：2024-02-15

申请号：US17766553

申请日：2021-03-09

Applicant: ZTE Corporation

Inventor： Liuming LU ,  Liquan YUAN

IPC: H04W74/08

CPC classification number: H04W74/0816

Abstract: Provided are a data sending method and device and a data receiving method and device. The data sending method includes: sending a notice-to-send message to a second station (STA), where the notice-to-send message is configured to instruct a first STA to prepare to send a data unit to the second STA in a first transmission opportunity (TXOP) obtained in advance, and the second STA belongs to a second multi-link device (MLD); and performing the following operations based on the situation of the third STA receiving a data unit or the notice-to-send message in a duration of a preset inter-frame space: sending a data unit to the second STA in the first TXOP, or stopping sending a data unit to the second STA, where the third STA belongs to a first MLD.

公开(公告)号：US20230090550A1

公开(公告)日：2023-03-23

申请号：US17956169

申请日：2022-09-29

Applicant: ZTE CORPORATION

Inventor： Zheng LIU ,  Liuming LU ,  Yong GUO ,  Xingang HUANG ,  Weiliang ZHANG ,  Liquan YUAN

IPC: H04L1/00 ,  H03M13/11 ,  H03M13/15 ,  H04Q11/00

Abstract: Provided is a coding control method in a passive optical network (PON). The method includes acquiring data of a service to be coded and a preset codeword length N corresponding to the service to be coded; acquiring a coding mode corresponding to the preset codeword length N in a preset table describing a correspondence between codeword length ranges and coding modes; and coding data of the service by using the coding mode corresponding to the preset codeword length N. Further provided are a coding control apparatus in a PON, a communication device and a storage medium.

公开(公告)号：US20230371076A1

公开(公告)日：2023-11-16

申请号：US18246591

申请日：2021-09-14

Applicant: ZTE CORPORATION

Inventor： Liuming LU ,  Liquan YUAN

IPC: H04W74/08 ,  H04L1/16 ,  H04W76/15

CPC classification number: H04W74/0816 ,  H04L1/16 ,  H04W76/15

Abstract: A parameter feedback method includes: recording, during a period that a PPDU sent by a first station in a non-access point multi-link device is received through a first link, network transmission and state update information about an NAV of a second station in the non-access point multi-link device in a BSS where a second link is located, where the access point multi-link device is connected to the non-access point multi-link device through the first link and the second link which do not support simultaneous transmission and reception; determining a feedback state on an NAV update parameter of the second station according to the network transmission and state update information; and in a case where the feedback state is feedback, feeding back the NAV update parameter to the non-access point multi-link device through the first link after a specific frame interval after an end of reception of the PPDU.

公开(公告)号：US20230319922A1

公开(公告)日：2023-10-05

申请号：US18042871

申请日：2021-08-19

Applicant: ZTE CORPORATION

Inventor： Liuming LU ,  Liquan YUAN

IPC: H04W76/15

CPC classification number: H04W76/15

Abstract: Provided are a multi-link device, a communication device, and a storage medium. The device includes: M stations, where the stations are non-access point (AP) stations, each station forms a respective communication link, the M stations form M communication links, and the M communication links communicate through P single wireless channels. M is greater than P, and P is greater than or equal to 1.

公开(公告)号：US20230247684A1

公开(公告)日：2023-08-03

申请号：US18018902

申请日：2021-01-22

Applicant: ZTE Corporation

Inventor： Liuming LU ,  Liquan YUAN

IPC: H04W74/08

CPC classification number: H04W74/0866

Abstract: Provided in embodiments of the present disclosure are a service access method, apparatus and system. The service access method includes: obtaining a low-latency service access request or low-latency service access information of a station; and entering a low-latency service access operation mode, wherein at least one first contention period is configured in the low-latency service access operation mode, the first contention period is dedicated for channel access of data of a low-latency service of the station, and the low-latency service is a service satisfying a preset low-latency service condition.

公开(公告)号：US20210050943A1

公开(公告)日：2021-02-18

申请号：US16964395

申请日：2019-01-22

Applicant: ZTE CORPORATION

Inventor： Zheng LIU ,  Liuming LU ,  Yong GUO ,  Xingang HUANG ,  Weiliang ZHANG ,  Liquan YUAN

IPC: H04L1/00 ,  H04Q11/00 ,  H03M13/11 ,  H03M13/15

Abstract: Provided is a coding control method in a passive optical network (PON). The method includes acquiring a codeword length N corresponding to a service to be coded; acquiring a matched coding mode corresponding to the codeword length N in a preset table describing a correspondence between codeword length ranges and coding modes; and coding data of the service by using the matched coding mode. Further provided are a coding control apparatus in a PON, a communication device and a storage medium.