公开(公告)号：US20160081119A1

公开(公告)日：2016-03-17

申请号：US14786681

申请日：2013-12-30

Applicant: ZTE CORPORATION

Inventor： Dan Yang ,  Weimin Xing ,  Kaiying Lv ,  Bo Sun ,  Nan Li

IPC: H04W74/08 ,  H04W24/08

CPC classification number: H04W74/0816 ,  H04W24/08 ,  H04W84/12

Abstract: A method for processing channel access is disclosed in the present invention, which includes: a wireless station determines a first delay access variable and/or a second delay access variable according to the received wireless frame; the wireless station determines delay time for accessing a channel according to the second delay access variable or according to the first delay access variable and the second delay access variable. A device for processing channel access is also disclosed in the present invention.

Abstract translation: 在本发明中公开了一种用于处理信道接入的方法，其包括：无线站根据所接收的无线帧确定第一延迟接入变量和/或第二延迟接入变量; 无线站确定根据第二延迟访问变量或根据第一延迟访问变量和第二延迟访问变量访问信道的延迟时间。 本发明还公开了一种用于处理信道接入的设备。

公开(公告)号：US20150103710A1

公开(公告)日：2015-04-16

申请号：US14389116

申请日：2013-02-20

Applicant: ZTE CORPORATION

Inventor： Kaiying Lv ,  Bo Sun ,  Nan Li ,  Jing Jiang ,  Weimin Xing ,  Zhiqiang Han

IPC: H04W52/02

CPC classification number: H04W52/0229 ,  H04W28/18 ,  H04W52/0216 ,  H04W52/0219 ,  H04W74/0816 ,  H04W76/28 ,  Y02D70/00 ,  Y02D70/142

Abstract: Provided are a radio frame sending method and apparatus. In the method, when entering an awake state from a doze state, a station selects a pre-defined access category or an access category which is pre-negotiated with a centre station to contend for a wireless channel. Afterwards, the station sends a radio frame to the centre station via the wireless channel obtained through the contention, and then notifies the centre station to send buffered data to the station. The method and apparatus can be applied to flexibly and dynamically regulate an access category used for contending for a wireless channel when a station sends a radio frame which is used for notifying a centre station to send buffered data to the station.

Abstract translation: 提供一种无线帧发送方法和装置。 在该方法中，当从打盹状态进入唤醒状态时，站选择预定义的接入类别或与中心站预协商的竞争无线信道的接入类别。 之后，站通过竞争获得的无线信道向中心站发送无线帧，然后通知中心站向站发送缓冲数据。 当站发送用于通知中心站发送缓冲数据到站时的无线电帧时，该方法和装置可以应用于灵活地和动态地调节用于竞争无线信道的接入类别。

公开(公告)号：US11956812B2

公开(公告)日：2024-04-09

申请号：US17587173

申请日：2022-01-28

Applicant: ZTE Corporation

Inventor： Zhiqiang Han ,  Weimin Xing ,  Kaiying Lv ,  Nan Li

IPC: H04W74/0833 ,  H04W72/0446 ,  H04W72/541 ,  H04W74/0816 ,  H04W84/12

CPC classification number: H04W72/541 ,  H04W72/0446 ,  H04W74/0816 ,  H04W74/085 ,  H04W84/12

Abstract: A method for processing a network allocation vector (NAV) includes: terminating the receiving of a first radio frame when it is determined that a target receiving station of the first radio frame being received is not a first station; and updating an NAV of the first station or maintaining the NAV of the first station unchanged according to a remaining duration of the first radio frame and a first transmission opportunity duration carried in the first radio frame, where the remaining duration of the first radio frame is the transmission time used for transmitting the remaining part of the first radio frame after the receiving of the first radio frame is terminated. The technical solution solves the problem in the related art of collisions with hidden stations caused by an inaccurate NAV update in the existing art, thereby ensuring the accuracy of an NAV update and the fairness of transmission and channel contention, and reducing collisions among hidden stations.

公开(公告)号：US11576140B2

公开(公告)日：2023-02-07

申请号：US17280478

申请日：2019-09-17

Applicant: ZTE CORPORATION

Inventor： Weimin Xing ,  Youxiong Lu ,  Feng Bi

IPC: H04W56/00 ,  G01S19/05

Abstract: Disclosed are a transmission timing determination method, a transmission timing determination device, and a computer-readable storage medium. First timing adjustment information issued by a first node is received, and a first transmission timing of a second node is adjusted according to the first timing adjustment information, or a global navigation satellite system (GNSS) timing is used as the first transmission timing; and an adjustment manner of the first transmission timing is determined according to synchronization type indication information.

公开(公告)号：US11540318B2

公开(公告)日：2022-12-27

申请号：US16987326

申请日：2020-08-06

Applicant: ZTE Corporation

Inventor： Weimin Xing ,  Youxiong Lu

IPC: H04W74/08 ,  H04W56/00 ,  H04W72/04 ,  H04W72/10 ,  H04W92/18

Abstract: Provided are a method and apparatus for determining a carrier set, a storage medium and an electronic device. The method includes following steps: a first carrier set corresponding to a predetermined logical channel group for a UE performing a sidelink transmission is determined, where the predetermined logical channel group includes one or more logical channels, and the logical channels in the predetermined logical channel group correspond to a same destination ID. The problem of lacking the method of determining a complete carrier set when the UE performs a sidelink transmission in the related art is solved, and a purpose of determining a carrier set required by the UE for determining the sidelink transmission is achieved.

公开(公告)号：US11477780B2

公开(公告)日：2022-10-18

申请号：US16346482

申请日：2017-09-13

Applicant: ZTE CORPORATION

Inventor： Weimin Xing ,  Zhiqiang Han ,  Kaiying Lv

IPC: H04W52/24 ,  H04W72/04 ,  H04W74/08 ,  H04W72/12 ,  H04B17/309 ,  H04W84/12 ,  H04W74/00

Abstract: A radio frame processing method applied to a first station. The method includes: after detecting a first radio frame, determining whether the first station is in an associated state; if the first station is in the associated state, determining a home situation of the first radio frame according to first attribute information carried in the first radio frame and second attribute information corresponding to a first access point station with which the first station is associated, and performing carrier detection according to a first preset rule based on the home situation of the first radio frame; and if the first station is in an unassociated state, performing the carrier detection according to a second preset rule.

公开(公告)号：US11116011B2

公开(公告)日：2021-09-07

申请号：US15761062

申请日：2016-08-29

Applicant: ZTE CORPORATION

Inventor： Nan Li ,  Kaiying Lv ,  Weimin Xing

IPC: H04W74/08 ,  H04W72/00

Abstract: Provided are a channel access method, an access point (AP) and a station. The method includes that the access point sends a radio frame to a station. The radio frame carries a predefined identifier or a partial predefined identifier for indicating one or more Basic Service Sets (BSSs) in a BSS set of the access point.

公开(公告)号：US20210212050A1

公开(公告)日：2021-07-08

申请号：US17212553

申请日：2021-03-25

Applicant: ZTE CORPORATION

Inventor： Youxiong Lu ,  Weimin Xing ,  Jin Yang

IPC: H04W72/04 ,  H04L5/00

Abstract: A method and apparatus for configuration and scheduling of sidelink resources for sidelink communications in a wireless communication network is disclosed. In one embodiment, a method performed by a first wireless communication device, includes: determining a sidelink resource unit in a sidelink resource set according to a resource aggregation level, wherein the sidelink resource unit in the sidelink resource set comprises a first number of first resource units in the time domain and a second number of second resource units in the frequency domain, and wherein the first number of the first resource units in the time domain is determined according to the resource aggregation level.

公开(公告)号：US10681714B2

公开(公告)日：2020-06-09

申请号：US15742736

申请日：2016-05-04

Applicant: ZTE CORPORATION

Inventor： Nan Li ,  Kaiying Lv ,  Weimin Xing ,  Dan Yang ,  Bo Sun

IPC: H04W72/12 ,  H04W74/08 ,  H04W84/12 ,  H04B7/0452 ,  H04W74/00

Abstract: A method and device for transmission instruction, transmission triggering and transmission implementation for multi-station. A first station sends a radio frame carrying instruction information on a contended channel with a bandwidth being a first bandwidth to an access point, and the instruction information being used for instructing the access point to trigger the first station, or, trigger the first station and one or more other stations to perform uplink transmission.

公开(公告)号：US20180191541A1

公开(公告)日：2018-07-05

申请号：US15739676

申请日：2016-06-25

Applicant: ZTE Corporation

Inventor： Yonggang Fang ,  Kaiying Lv ,  Bo Sun ,  ZhiQiang Han ,  Weimin Xing

IPC: H04L27/26 ,  H04W74/00 ,  H04W72/04 ,  H04W74/08 ,  H04L5/00

Abstract: Access to a wireless medium is controlled based on contention arbitration. A certain number of wireless devices are allowed by an access point to contend for a transmission opportunity. A trigger frame is used to communicate access opportunities to multiple devices. A beacon transmission may additionally be used for communication of access opportunities.