Wireless network access point and method for operation thereof

    公开(公告)号:US11751080B2

    公开(公告)日:2023-09-05

    申请号:US17787155

    申请日:2020-12-18

    CPC classification number: H04W24/08 H04L1/203 H04W60/04

    Abstract: The present disclosure relates to a computer-implemented method of operating a wireless network access point of a wireless network. The method includes wirelessly exchanging management frames with a device to attach the device to the access point, thereby establishing: a wireless downlink data communication channel from the access point to the device, and a wireless uplink data communication channel from the device to the access point. The method further includes performing a wireless link test comprising: transmitting a test frame to the device on the downlink channel, the test frame having a length greater than each of the management frames, including a sequence of test data bits, and being configured to require a mirror response comprising the sequence of test data bits; monitoring for receipt of the mirror response on the uplink; and, if the mirror response is received, determining the test is passed.

    METHOD FOR UPLINK COMMUNICATION, RADIO ACCESS NETWORK AND RAN SYSTEM

    公开(公告)号:US20230262481A1

    公开(公告)日:2023-08-17

    申请号:US18093417

    申请日:2023-01-05

    CPC classification number: H04W16/28 H04W76/10 H04L1/203

    Abstract: A method for uplink communication to be executed by a RAN includes: for each of UEs, establishing connection with one of RUs; host device conducting data transmission with each UE in multiple phase delays through controlling the beamforming antenna of the UE via the RU that is connected to the UE, and calculating an error rate with respect to each of the phase delays; the host device finding one of the phase delays that has the lowest error rate and setting a configuration of beamforming antenna of the UE with the phase delay that has the lowest error rate, such that the UE and the RU connected thereto form a spatially isolated relationship; and within the spatially isolated relationship, the RU receiving uplink data from the UE and transmitting the uplink data to the host device.

    ELECTRONIC DEVICE AND METHOD FOR WIRELESS COMMUNICATION, AND COMPUTER-READABLE STORAGE MEDIUM

    公开(公告)号:US20230164863A1

    公开(公告)日:2023-05-25

    申请号:US17916810

    申请日:2021-05-06

    CPC classification number: H04W76/19 H04L1/203

    Abstract: The present disclosure provides an electronic device and method for wireless communication, and a computer-readable storage medium. The electronic device comprises a processing circuit configured: to obtain, from a base station, configuration information used for beam failure recovery of a user equipment in multiple transmission/reception points (TRPs), wherein the configuration information comprises first configuration and/or second configuration, the first configuration is used for determination of a beam failure event of each of the multiple TRPs, and the second configuration is used for joint determination of beam failure events of the multiple TRPs; and to report the beam failure event to the base station on the basis of the configuration information.

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