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    Method and device for configuring sidelink resources
    11.
    发明授权
    Method and device for configuring sidelink resources 有权

    公开(公告)号：US11601936B2

    公开(公告)日：2023-03-07

    申请号：US17048226

    申请日：2019-04-12

    Applicant: ZTE CORPORATION

    Inventor： Jin Yang ,  Weimin Xing ,  Youxiong Lu

    IPC: H04W72/04 ,  H04W72/0446

    Abstract: Disclosed is a method and device for configuring sidelink resources. The method includes: a network side indicates time domain resources of a sidelink resource pool used for sidelink communication, where the sidelink resource pool includes at least one slot in time domain, and a slot includes at least one time domain symbol, the time domain resources of the sidelink resource pool are dedicated resources of the sidelink communication, or resources shared by the sidelink communication and a cellular link. Further disclosed are a system for configuring resources, and a storage medium.

    Method and device for processing network allocation vector
    12.
    发明授权
    Method and device for processing network allocation vector 有权

    公开(公告)号：US11240822B2

    公开(公告)日：2022-02-01

    申请号：US16083375

    申请日：2016-09-01

    Applicant: ZTE CORPORATION

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

    IPC: H04W72/08 ,  H04W72/04 ,  H04W74/08 ,  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.

    CONTROLLING TRANSMISSIONS FROM MULTIPLE USER DEVICES VIA A REQUEST-CLEAR TECHNIQUE
    13.
    发明申请
    CONTROLLING TRANSMISSIONS FROM MULTIPLE USER DEVICES VIA A REQUEST-CLEAR TECHNIQUE 审中-公开

    公开(公告)号：US20200252968A1

    公开(公告)日：2020-08-06

    申请号：US16857688

    申请日：2020-04-24

    Applicant: ZTE Corporation

    Inventor： Kaiying Lv ,  Bo Sun ,  Kaibo Tian ,  Weimin Xing ,  Yonggang Fang

    IPC: H04W74/08 ,  H04L5/00 ,  H04L27/26 ,  H04W52/02

    Abstract: A method of setup a protection mechanism for scheduled transmissions to multiple stations is introduced. Through transmitting a control frame addressing to multiple stations for immediate simultaneous responses, the transmitter would know the stations that are ready for receiving the scheduled data frames and schedule the packet for those stations. Combining the transmission of the control frame with the power saving mechanism would allow triggering a group of power saving stations to wake up at same for receiving the control frame and scheduled user data frames. A new mechanism of simultaneous group responses to the control frame with orthogonal identifier information for individual station is provided to uniquely identify the responding stations.

    Method and system for wireless station to access channel
    15.
    发明授权
    Method and system for wireless station to access channel 有权

    公开(公告)号：US09848444B2

    公开(公告)日：2017-12-19

    申请号：US14426227

    申请日：2012-09-27

    Applicant: ZTE Corporation

    Inventor： Weimin Xing ,  Kaiying Lv ,  Bo Sun ,  Jing Jiang ,  Nan Li ,  Kaibo Tian

    IPC: H04W74/08 ,  H04W84/12

    CPC classification number: H04W74/0816 ,  H04W84/12

    Abstract: Provided are a method and system for a wireless STA to access a channel. The method includes that the wireless STA acquires a transmission ending moment of a wireless frame when selecting to refuse or drop the wireless frame and not updating a locally stored Network Allocation Vector (NAV); and the wireless STA accesses the channel when the transmission of the wireless frame is ended and a preset condition is met. According to the disclosure, a collision problem may happen to the wireless STA, and the wireless STA can access the channel only when the preset condition is determined to be met after the transmission of the wireless frame is ended, so that the problem of transmission collision with a hidden STA during the wireless frame transmission of the wireless STA is solved.

    CONTROLLING TRANSMISSIONS FROM MULTIPLE USER DEVICES VIA A REQUEST-CLEAR TECHNIQUE
    16.
    发明申请
    CONTROLLING TRANSMISSIONS FROM MULTIPLE USER DEVICES VIA A REQUEST-CLEAR TECHNIQUE 审中-公开
    通过请求清除技术控制来自多个用户设备的传输

    公开(公告)号：US20170055290A1

    公开(公告)日：2017-02-23

    申请号：US15237609

    申请日：2016-08-15

    Applicant: ZTE Corporation

    Inventor： Kaiying Lv ,  Bo Sun ,  Kaibo Tian ,  Weimin Xing ,  Yonggang Fang

    IPC: H04W74/08 ,  H04L27/26 ,  H04W74/00

    Abstract: A method of setup a protection mechanism for scheduled transmissions to multiple stations is introduced. Through transmitting a control frame addressing to multiple stations for immediate simultaneous responses, the transmitter would know the stations that are ready for receiving the scheduled data frames and schedule the packet for those stations. Combining the transmission of the control frame with the power saving mechanism would allow triggering a group of power saving stations to wake up at same for receiving the control frame and scheduled user data frames. A new mechanism of simultaneous group responses to the control frame with orthogonal identifier information for individual station is provided to uniquely identify the responding stations.

    Abstract translation: 介绍了一种建立多台电台预定传输保护机制的方法。 通过将控制帧寻址发送到多个站用于立即同时响应，发射机将知道准备好接收调度的数据帧的站并且调度那些站的分组。 将控制帧的传输与省电机构组合将允许触发一组省电站同时唤醒以接收控制帧和调度的用户数据帧。 提供了一种用于单个站的具有正交标识符信息的对控制帧的同时组响应的新机制，以唯一地识别响应站。

    USING MULTIPLE BEACON TYPES IN WIRELESS COMMUNICATION
    17.
    发明申请
    USING MULTIPLE BEACON TYPES IN WIRELESS COMMUNICATION 有权
    在无线通信中使用多个信标类型

    公开(公告)号：US20160255570A1

    公开(公告)日：2016-09-01

    申请号：US15054927

    申请日：2016-02-26

    Applicant: ZTE Corporation

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

    IPC: H04W48/10 ,  H04W56/00

    CPC classification number: H04W56/001 ,  H04W48/12 ,  H04W84/12

    Abstract: A transmitting wireless device dynamically and periodically transmits beacon frames including either full set of information or a partial information about the BSS. The wireless device schedules the target beacon transmission time and target dynamic beacon transmission time to have different starting time and different interval for each BSS. A Nack based mechanism for detecting and report missing dynamic beacon frames is used to provide the wireless access point with a feedback information of dynamic beacon transmission for improving the transmission efficiency and reliability.

    Abstract translation: 发送无线设备动态地并周期性地发送包括全集信息或关于BSS的部分信息的信标帧。 无线设备将目标信标传输时间和目标动态信标传输时间调度为每个BSS具有不同的起始时间和不同的间隔。 用于检测和报告丢失的动态信标帧的基于Nack的机制用于为无线接入点提供动态信标传输的反馈信息，以提高传输效率和可靠性。

    Method and system for wireless station to access channel
    18.
    发明申请
    Method and system for wireless station to access channel 有权
    无线站访问通道的方法和系统

    公开(公告)号：US20150312940A1

    公开(公告)日：2015-10-29

    申请号：US14426227

    申请日：2012-09-27

    Applicant: ZTE Corporation

    Inventor： Weimin Xing ,  Kaiying Lv ,  Bo Sun ,  Jing Jiang ,  Nan Li ,  Kaibo Tian

    IPC: H04W74/08

    CPC classification number: H04W74/0816 ,  H04W84/12

    Abstract: Provided are a method and system for a wireless STA to access a channel. The method includes that the wireless STA acquires a transmission ending moment of a wireless frame when selecting to refuse or drop the wireless frame and not updating a locally stored Network Allocation Vector (NAV); and the wireless STA accesses the channel when the transmission of the wireless frame is ended and a preset condition is met. According to the disclosure, a collision problem may happen to the wireless STA, and the wireless STA can access the channel only when the preset condition is determined to be met after the transmission of the wireless frame is ended, so that the problem of transmission collision with a hidden STA during the wireless frame transmission of the wireless STA is solved.

    Abstract translation: 提供了一种用于无线STA访问信道的方法和系统。 该方法包括当选择拒绝或丢弃无线帧并且不更新本地存储的网络分配向量（NAV）时，无线STA获取无线帧的传输结束时刻; 并且当无线帧的传输结束且满足预设条件时，无线STA访问信道。 根据本公开，无线STA可能发生冲突问题，无线STA只有在无线帧的传输结束后确定满足预设条件才可以访问信道，从而导致传输冲突的问题 在无线STA的无线帧传输期间利用隐藏的STA来解决。

    Timing information configuration method, device and system, and storage medium
    20.
    发明授权
    Timing information configuration method, device and system, and storage medium 有权

    公开(公告)号：US12052678B2

    公开(公告)日：2024-07-30

    申请号：US17413482

    申请日：2019-12-11

    Applicant: ZTE CORPORATION

    Inventor： Feng Bi ,  Ting Miao ,  Wenfeng Zhang ,  Youxiong Lu ,  Weimin Xing ,  Wenhao Liu ,  Meng Mei

    IPC: H04W56/00

    CPC classification number: H04W56/0045

    Abstract: Provided are a timing information configuration method, apparatus and system and a storage medium. The timing information configuration method includes that a first node predefines or configures timing information of a second node. The timing information includes at least one of: a timing mode, a downlink transmission timing alignment mode, a timing advance (TA) configuration mode, a TA value, an offset of a TA value, a number of orthogonal frequency division multiplexing (OFDM) symbols that an uplink transmission timing is advanced or delayed relative to a downlink transmission timing for alignment, or a number of OFDM symbols that an uplink reception timing is advanced or delayed relative to a downlink reception timing for alignment. The timing information configuration method includes that a second node determines timing information of the second node in a manner of predefinition or in a manner of being configured.

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