公开(公告)号：US20200053649A1

公开(公告)日：2020-02-13

申请号：US16347391

申请日：2017-09-13

Applicant: ZTE CORPORATION

Inventor： Ke YAO ,  Nan LI ,  Bo SUN ,  Xuelin ZHANG

IPC: H04W52/02 ,  H04W72/04 ,  H04W76/27 ,  H04W76/28

Abstract: A control information transmission method includes that: a first station sends a wireless signal including control information, where the control information is used for instructing a specified second station in a sleep state to perform one or more of following operations: state update, sleep mode transition, leaving the sleep state, and an operation after leaving the sleep state. A secondary module of the second station receives and decodes a wake-up signal to obtain control information and identity identifier information, and sends the control information and the identity identifier information to a control module; and the control module of the second station determines, according to the identity identifier information, whether the second station is a target second station of the wake-up signal, and parses and completes an operation indicated in the control information.

公开(公告)号：US20180359806A1

公开(公告)日：2018-12-13

申请号：US15754459

申请日：2016-08-29

Applicant: ZTE CORPORATION

Inventor： Nan LI ,  Kaiying LV ,  Weimin XING ,  Zhiqiang HAN ,  Bo SUN

IPC: H04W80/02 ,  H04L5/00 ,  H04W74/00 ,  H04W72/04 ,  H04W4/06

CPC classification number: H04W80/02 ,  H04L1/16 ,  H04L5/0055 ,  H04W4/06 ,  H04W72/0413 ,  H04W72/0446 ,  H04W72/1289 ,  H04W74/002 ,  H04W84/12

Abstract: Disclosed are a data transmission method, an access point and a station. The method comprises: sending a radio frame to a plurality of stations, triggering the stations to perform unlink multi-user transmission, and when the stations belong to different basic service sets of the access point, setting a sending address of the radio frame to be a common address.

公开(公告)号：US20180176951A1

公开(公告)日：2018-06-21

申请号：US15736577

申请日：2016-06-23

Applicant: ZTE CORPORATION

Inventor： Nan LI ,  Kaiying LV ,  Bo SUN ,  Weimin XING ,  Zhiqiang HAN

IPC: H04W74/08

Abstract: Provided in the present invention are a method and device for competitive transmission. The method comprises: an access point transmits a trigger frame or a radio frame carrying a trigger information domain to a non-access point to trigger the non-access point to perform uplink multiuser transmission; and, when data transmitted by the non-access point is received by the access point, same resets a competitive window of an access type to an initial value.

公开(公告)号：US20170311352A1

公开(公告)日：2017-10-26

申请号：US15521395

申请日：2015-10-22

Applicant: ZTE CORPORATION

Inventor： Kaiying LV ,  Nan LI ,  Weimin XING ,  Zhiqiang HAN ,  Bo SUN

IPC: H04W74/08 ,  H04W74/00 ,  H04W84/12

CPC classification number: H04W74/0816 ,  H04W74/002 ,  H04W74/0808 ,  H04W84/12 ,  H04W88/02

Abstract: A method for transmitting data and a station are described. The method includes: when there is data to be sent in a station, determining whether there is a station using a channel in a BSS to which the station belongs and an OBSS using virtual channel detection; when determining that there is no station using the channel in the BSS to which the station belongs and there is a station using the channel in the OBSS, starting or resuming a back off procedure for OBSS spatial reuse transmission of the station; and monitoring the channel in the back off procedure for the OBSS spatial reuse transmission according to a fixed first channel detection threshold and a dynamically adjusted second channel detection threshold, transmitting data when the back off procedure for the OBSS spatial reuse transmission ends.

公开(公告)号：US20170245164A1

公开(公告)日：2017-08-24

申请号：US15310448

申请日：2014-09-10

Applicant: ZTE CORPORATION

Inventor： Anming JIANG ,  Bo SUN ,  Nan LI

IPC: H04W24/08 ,  H04B17/327 ,  H04W64/00 ,  H04W28/04

CPC classification number: H04W24/08 ,  H04B17/327 ,  H04L69/323 ,  H04L69/324 ,  H04W24/02 ,  H04W48/12 ,  H04W64/00 ,  H04W74/006 ,  H04W74/0808 ,  H04W74/085

Abstract: The embodiments of the present document provide a method for processing dynamic channel detection, a station and an access point device. The method includes a station transmitting a dynamic channel detection request to an access point and the station deciding whether to use dynamic channel detection according to response information from the access point. The embodiments of the present document enable the station and the access point to negotiate whether to use a dynamic channel detection threshold. This is advantageous in finding the best balance point between improvement of channel utilization and avoidance of collision.

公开(公告)号：US20230261806A1

公开(公告)日：2023-08-17

申请号：US18306563

申请日：2023-04-25

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: A 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; and when a preset retransmission condition in the lifetime of the automatic repeat request process is satisfied, retransmitting a second packet; where the preset retransmission condition includes that at least part of the time instants within the first predetermined time interval after an incorrect-reception acknowledgement frame returned by the receiver is received is beyond the lifetime of the automatic repeat request; where retransmitting the second packet includes: extending the lifetime of the automatic repeat request process to a third predetermined time interval following the first predetermined time interval, where the third predetermined time interval is at least a time period required for retransmitting the second packet; and retransmitting the second packet after the first predetermined time interval.

公开(公告)号：US20230047526A1

公开(公告)日：2023-02-16

申请号：US17792110

申请日：2021-02-18

Applicant: ZTE CORPORATION

Inventor： Nan LI ,  Dan YANG ,  Zhiqiang HAN ,  Bo SUN

IPC: H04W74/08 ,  H04L5/00

Abstract: Provided are a data transmission method and apparatus and a storage medium. The data transmission method includes that a first communication node succeeds in channel contention on a first channel; the first communication node performs channel detection on a second channel within the preset duration before the sending moment of the first channel to acquire a detection result; and the first communication node sends a notification frame to a second communication node on the second channel in response to the detection result being idle, where the notification frame is used for instructing the second communication node not to send data on the second channel.

公开(公告)号：US20220330059A1

公开(公告)日：2022-10-13

申请号：US17642650

申请日：2020-09-07

Applicant: ZTE CORPORATION

Inventor： Dan YANG ,  Ning WEI ,  Nan LI ,  Bo SUN ,  Zhiqiang HAN

IPC: H04W24/08 ,  H04W24/10

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.

公开(公告)号：US20220006574A1

公开(公告)日：2022-01-06

申请号：US17295402

申请日：2019-11-19

Applicant: ZTE CORPORATION

Inventor： Jianfeng LV ,  Ning WEI ,  Nan LI ,  Bo SUN

IPC: H04L1/18 ,  H04L1/00

Abstract: Provided are a method and apparatus for transmitting a data frame and a storage medium. The method for transmitting a data frame includes that a sender adds a hybrid automatic repeat request (HARQ)-related field into the data frame and that the sender transmits the data frame with the added HARQ-related field to a receiver. The HARQ-related field includes a HARQ indication field and an identity identification field, the HARQ indication field indicates whether the data frame is required to be processed according to a HARQ process, and the identity identification field indicates an identity identification of a target receiver of the data frame.

公开(公告)号：US20220006565A1

公开(公告)日：2022-01-06

申请号：US17289919

申请日：2019-10-17

Applicant: ZTE Corporation

Inventor： Jianfeng LV ,  Ning WEI ,  Nan LI ,  Bo SUN

IPC: H04L1/00 ,  H04B17/336

Abstract: Provided are a wireless data communication method and device, a storage medium and an electronic device. The method includes: performing an interleaving operation on first elements in a first data set and second elements in a second data set, wherein the interleaving operation includes: arranging the first elements and the second elements such that there is exchange of data between at least a part of the first elements and at least a part of the second elements, the first data set belongs to a first frequency band, the second data set belongs to a second frequency band, and there is at least one second frequency band.