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公开(公告)号：US20200154483A1
公开(公告)日：2020-05-14
申请号：US16609083
申请日：2018-03-27
Applicant: ZTE Corporation
Inventor： Zhiqiang HAN , Kaiying LV , Bo SUN , Chen LU
Abstract: Disclosed is a network access method, including that a station receives a first radio frame from a first access point, where the first radio frame indicates a resource unit for a random-access operation; and when the sending address of the first radio frame is a public identity or a private identity, the station performs the random-access operation. Also disclosed are a network access apparatus and a storage medium.
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公开(公告)号：US20180242176A1
公开(公告)日：2018-08-23
申请号：US15554704
申请日：2016-03-02
Applicant: ZTE CORPORATION
Inventor： Liu YANG , Bo SUN , Weimin XING , Yonggang FANG
CPC classification number: H04W24/08 , H04B17/318 , H04L25/022 , H04W16/14 , H04W52/242 , H04W52/287 , H04W52/367 , H04W52/54 , H04W74/0808 , H04W84/12 , Y02D70/14
Abstract: Disclosed is a channel detection method applied to a wireless local area network device, including: measuring a channel before data are transmitted; and determining a Clear Channel Assessment (CCA) threshold according to a corresponding relation among a channel measurement result, transmitting power levels and channel access parameters, and judging whether a state of the channel is idle according to the CCA threshold. The present application further discloses a channel detection apparatus.
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53.发明申请公开(公告)号：US20180220437A1
公开(公告)日：2018-08-02
申请号：US15742736
申请日：2016-05-04
Applicant: ZTE CORPORATION
Inventor： Nan LI , Kaiying LV , Weimin XING , Dan YANG , Bo SUN
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.
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公开(公告)号：US20170318489A1
公开(公告)日：2017-11-02
申请号：US15518056
申请日：2015-07-15
Applicant: ZTE Corporation
Inventor： Bo SUN , Kaiying LV , Li ZHANG , Yonggang FANG , Kaibo TIAN
CPC classification number: H04W24/08 , H04B17/00 , H04B17/26 , H04B17/309 , H04B17/318 , H04W16/02 , H04W24/10 , H04W28/18 , H04W72/02 , H04W72/08
Abstract: A method and system for detecting an idle channel in a wireless communication system are provided. In the method for detecting the idle channel, channel measurement is performed for channels which are needed for transmitting data by means of beamforming, and a channel in an idle state is determined. The system for detecting the idle channel includes: a channel measurement module arranged to perform channel measurement for channels which are needed for transmitting data by means of beamforming, and an idle channel determining module arranged to determine, according to a channel measurement result, a channel in an idle state.
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公开(公告)号：US20160028466A1
公开(公告)日：2016-01-28
申请号：US14771809
申请日：2013-12-31
Applicant: ZTE CORPORATION
Inventor： Zhiqiang HAN , Kaiying LV , Weimin XING , Nan LI , Bo SUN
CPC classification number: H04B7/14 , H04L1/00 , H04L1/1829 , H04L1/1867 , H04L5/0055 , H04L12/28 , H04L69/22 , H04W72/0446 , H04W74/04 , H04W74/0816 , H04W84/12 , H04W88/04 , H04W88/08
Abstract: Disclosed are a method and system for transmitting data in a wireless local access network. The method includes: a first station sending a radio frame to a second station in an obtained transmission opportunity, and carrying, in the radio frame, notification information indicating that the second station uses the transmission opportunity to communicate with a third station. The technical scheme provided in embodiments of the present invention are applicable to transmission opportunity management in a data relay process in the wireless local area network, to achieve the control right management of transmission opportunity under the control of the first station.
Abstract translation: 公开了一种用于在无线本地接入网络中发送数据的方法和系统。 该方法包括：第一站在所获得的传输机会中向第二站发送无线帧，并且在无线帧中携带指示第二站使用传输机会与第三站进行通信的通知信息。 本发明实施例提供的技术方案适用于无线局域网中的数据中继过程中的传输机会管理，以实现在第一站控制下传输机会的控制权管理。
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Patent Agency Ranking
公开(公告)号：US20250119776A1
公开(公告)日：2025-04-10
申请号：US18958438
申请日：2024-11-25
Applicant: ZTE CORPORATION
Inventor： Dan YANG , Ning WEI , Nan LI , Bo SUN , Zhiqiang HAN
IPC: H04W24/10 , H04L5/00 , H04W74/0816
Abstract: Provided are a transmission method and device, and a computer-readable storage medium. The transmission method includes: sending, by a first communication node, a notification frame, where the notification frame is used for instructing at least one second communication node to send a first physical layer protocol data unit (PPDU); and receiving, by the first communication node, the first PPDU sent by the at least one second communication node.
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57.发明申请公开(公告)号：US20250071832A1
公开(公告)日：2025-02-27
申请号：US18946016
申请日：2024-11-13
Applicant: ZTE CORPORATION
Inventor： Sang SUN , Nan LI , Dan YANG , Zhiqiang HAN , Bo SUN
Abstract: A transmission method and apparatus for a wireless network, a communication node and a non-transitory computer-readable storage medium are disclosed. The transmission method for a wireless network may include: receiving a physical-layer protocol data unit (PPDU) which carries first identifier information; and keeping a locally stored network allocation vector (NAV) unchanged, or updating the locally stored NAV and ignoring the updated NAV in a process of multi-access point transmission.
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公开(公告)号：US20240243858A1
公开(公告)日：2024-07-18
申请号：US18620071
申请日：2024-03-28
Applicant: ZTE CORPORATION
Inventor： Dan YANG , Ning WEI , Bo SUN , Nan LI , Zhiqiang HAN
IPC: H04L1/1867 , H04L1/1812 , H04L5/00
CPC classification number: H04L1/188 , H04L1/1816 , H04L1/1896 , H04L5/0055 , H04L1/1874
Abstract: Provided are a transmission method, apparatus and system and a computer-readable storage medium. The transmission method includes creating an automatic repeat request process for a first packet; setting a lifetime for the automatic repeat request process; and sending the first packet.
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公开(公告)号：US20230037649A1
公开(公告)日：2023-02-09
申请号：US17823311
申请日：2022-08-30
Applicant: ZTE Corporation
Inventor： Kaiying LV , Bo SUN , Yonggang FANG
IPC: H04W74/02 , H04W52/24 , H04B17/318 , H04W74/08
Abstract: A transmitting wireless device provides channel spatial reuse information to a receiving wireless device for the receiving wireless device to make a determination of how to contend the medium for spatial reuse transmission, when to transmit and what transmissions parameters to use for the transmission in the spatial reuse. A timer is designated to track the remaining time for inter-ESS and/or intra-ESS spatial reuse. The spatial reuse information may include fields indicative of color code identifying BSS, transmission power used, signal to noise ratio headroom available and so on. With the spatial reuse information, the wireless device can calculate the target transmit power for initiating spatial reuse transmission without interrupting the on-going transmission, perform EDCA in spatial reuse condition to assess the channel status for contending the medium over the on-going transmission(s), tracking the spatial reuse duration and initiate a new spatial reuse transmission over the on-going transmission without interruption.
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公开(公告)号：US20220346141A1
公开(公告)日：2022-10-27
申请号：US17762393
申请日：2020-09-27
Applicant: ZTE CORPORATION
Inventor： Zhiqiang HAN , Yonggang FANG , Bo SUN , Nan LI , Dan YANG
Abstract: Provided are a communication link determination method and apparatus, a device and a storage medium. The method includes the following. A first communication link set in which a channel state of at least one communication link is idle is determined in a communication link set supported by a device. A second communication link set is determined according to the channel state of the at least one communication link in the first communication link set during a preset time period. A target communication link set for transmitting a radio frame is determined according to a channel state of at least one communication link in the second communication link set in a backoff procedure.
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