METHOD AND DEVICE FOR SENDING TRAFFIC INDICATION INFORMATION
    31.
    发明申请
    METHOD AND DEVICE FOR SENDING TRAFFIC INDICATION INFORMATION 有权
    发送交通指示信息的方法和装置

    公开(公告)号:US20150043431A1

    公开(公告)日:2015-02-12

    申请号:US14385124

    申请日:2013-01-17

    CPC classification number: H04W24/10 H04W4/06 H04W4/20 H04W48/12

    Abstract: Provided are a method and a device for sending traffic indication information. In the method, an AP sends a radio frame to multiple STAs associated with the AP, wherein the radio frame carries an indication field, and the indication field is used to indicate whether the radio frame carries traffic indication virtual bitmap information. According to the technical solution provided, in the case where the AP has no unicast cache data for any station, multiple STAs associated with the AP can know whether the AP has their respective unicast cache data to be sent.

    Abstract translation: 提供了用于发送交通指示信息的方法和装置。 在该方法中,AP向与AP相关联的多个STA发送无线帧,其中无线帧携带指示字段,并且指示字段用于指示无线帧是否携带业务指示虚拟位图信息。 根据所提供的技术方案,在AP没有用于任何站的单播高速缓存数据的情况下,与AP相关联的多个STA可以知道AP是否具有要发送的各自的单播高速缓存数据。

    SLEEPING METHOD AND DEVICE
    32.
    发明申请
    SLEEPING METHOD AND DEVICE 审中-公开
    睡眠方法和设备

    公开(公告)号:US20150036575A1

    公开(公告)日:2015-02-05

    申请号:US14386646

    申请日:2013-01-22

    Abstract: A sleeping method and device are disclosed in the disclosure. The method comprises: a station confirms a first sleeping time for the station to enter a long sleep; the station informs an access point the first sleeping time; the station enters a long sleep according to the first sleeping time. In the disclosure, the station informs the first sleeping time to the access point, which enables the access point to acquire the first sleeping time of the station and cache data for the station, and at the same time, the access point may acquire the state of the station, which saves the cost for sending service indication information.

    Abstract translation: 在本公开中公开了睡眠方法和装置。 该方法包括:站确认站的第一休眠时间进入长睡眠; 车站通知接入点第一个睡眠时间; 车站根据第一个睡眠时间进入长时间的睡眠状态。 在本公开中,站通知接入点的第一休眠时间,其使得接入点能够获取站的第一休眠时间和用于站的高速缓存数据,并且同时,接入点可以获取状态 节省发送业务指示信息的成本。

    Channel measurement method and apparatus, electronic device and computer-readable storage medium

    公开(公告)号:US12199796B2

    公开(公告)日:2025-01-14

    申请号:US17770340

    申请日:2020-08-06

    Abstract: The present disclosure provides a channel measurement method and apparatus, an electronic device and a computer-readable storage medium. The method includes: separately determining, by each first device, a first mask sequence, and transforming the first mask sequence to obtain a second mask sequence, and processing a first measurement sequence with the second mask sequence to obtain a second measurement sequence, where the first mask sequence corresponds to the first device; and carrying, by the first device, the second measurement sequence in a channel measurement frame, and sending the channel measurement frame to at least one second device for channel measurement.

    METHOD AND DEVICE FOR PROCESSING NETWORK ALLOCATION VECTOR

    公开(公告)号:US20220264582A1

    公开(公告)日:2022-08-18

    申请号:US17587173

    申请日:2022-01-28

    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.

    Method and apparatus for low power device synchronization

    公开(公告)号:US11071058B2

    公开(公告)日:2021-07-20

    申请号:US16582872

    申请日:2019-09-25

    Abstract: A method and system for performing low power synchronization between to communication nodes is disclosed herein. In one embodiment, a method performed by a first wireless communication node includes: determining a wake up window start time and duration of a second wireless communication node; and transmitting at least one signal to the second wireless communication node during the determined wake up window, the at least one signal comprising at least one synchronization sequence, wherein the at least one synchronization sequence is configured to enable the second wireless communication node to adjust its wake up window timing.

    FULL DUPLEX OPERATION IN A WIRELESS NETWORK
    39.
    发明申请

    公开(公告)号:US20190268130A1

    公开(公告)日:2019-08-29

    申请号:US16411072

    申请日:2019-05-13

    Abstract: Multiple wireless devices in a network perform full duplex communication in which the transmission path and receiving path are spatially separated to allow simultaneous transmission and receiving. The wireless devices can either be controlled using a centralized, or point, coordination function or a distributed coordination function. A full-duplex wireless device senses the medium during transmission by itself and selectively continues the transmission when a signal is sensed on the medium. A full-duplex wireless device measures signal being transmitted by its transmitter and estimates parameters that can be used to cancel the contribution of the locally transmitted signal to the locally received signal concurrently being received during the transmission. The transmit antenna and the receive antenna of a full-duplex wireless device can be configured to be spatially isolated from each other to minimize interference between the antenna functions.

Patent Agency Ranking