METHOD AND DEVICE FOR UPDATING SYSTEM INFORMATION IN WIRELESS LAN SYSTEM
    51.
    发明申请
    METHOD AND DEVICE FOR UPDATING SYSTEM INFORMATION IN WIRELESS LAN SYSTEM 有权
    用于在无线局域网系统中更新系统信息的方法和装置

    公开(公告)号:US20150245282A1

    公开(公告)日:2015-08-27

    申请号:US14421416

    申请日:2013-08-13

    CPC classification number: H04W48/16 H04W48/14 H04W48/20 H04W84/12 H04W88/08

    Abstract: The present invention relates to a method and a device for updating system information in a wireless LAN system. A method for updating system information in a station (STA) of a wireless communication system may comprise transmitting, by the STA which stores system information and a configuration change count value of a previously linked preferred access point (AP), a probe request frame for active scanning to the preferred AP; and receiving a probe response frame from the preferred AP. Preferably, the probe request frame includes a configuration change count field previously acquired from the preferred AP, and if a value of the configuration change count field included in the probe request frame is different from a present configuration change count value of the preferred AP, the probe response frame may include one or more elements of system information which should be updated by the STA.

    Abstract translation: 本发明涉及一种在无线LAN系统中更新系统信息的方法和装置。 用于更新无线通信系统的站(STA)中的系统信息的方法可以包括由存储系统信息的STA和先前链接的优选接入点(AP)的配置改变计数值来发送用于 主动扫描到首选AP; 并从优选AP接收探测响应帧。 优选地,探测请求帧包括先前从优选AP获取的配置改变计数字段,并且如果探测请求帧中包括的配置改变计数字段的值与优选AP的当前配置改变计数值不同,则 探测响应帧可以包括应由STA更新的系统信息的一个或多个元素。

    METHOD AND APPARATUS FOR SCANNING IN A WIRELESS LAN
    53.
    发明申请
    METHOD AND APPARATUS FOR SCANNING IN A WIRELESS LAN 有权
    用于无线局域网扫描的方法和装置

    公开(公告)号:US20150230161A1

    公开(公告)日:2015-08-13

    申请号:US14419226

    申请日:2013-08-14

    CPC classification number: H04W48/16 H04W84/12 H04W88/08

    Abstract: Disclosed are a method and an apparatus for scanning in a wireless LAN. The method may comprise the following steps: an STA determining identifier information of an AP to be included in a probe request frame as a wildcard SSID and a wildcard BSSID, based on a first MLME; the STA receiving from the AP a frame including information on the BSSID of the AP and the SSID of the AP before a probe delay time expires; the STA determining wither the AP is a target AP based on the BSSID and the SSID; the STA redetermining the identifier information of the AP to be included in the probe request frame based on the BSSID and the SSID, when the AP is the target AP; and the STA unicasting a probe request frame that is re-determined based on the BSSID and the SSID.

    Abstract translation: 公开了一种用于在无线LAN中进行扫描的方法和装置。 该方法可以包括以下步骤:基于第一MLME,STA将要包括在探测请求帧中的AP的标识符信息确定为通配符SSID和通配符BSSID; 所述STA从所述AP接收到包括关于所述AP的BSSID的信息的帧,以及在所述探测延迟时间到期之前所述AP的SSID; STA根据BSSID和SSID确定AP是目标AP; 当AP为目标AP时,STA基于BSSID和SSID重新确定要包括在探测请求帧中的AP的标识符信息; 并且STA基于BSSID和SSID重新确定重新确定的探测请求帧。

    METHOD AND APPARATUS FOR INITIAL ACCESS OVER WIRELESS LAN
    54.
    发明申请
    METHOD AND APPARATUS FOR INITIAL ACCESS OVER WIRELESS LAN 有权
    无线局域网初始接入的方法与装置

    公开(公告)号:US20150189673A1

    公开(公告)日:2015-07-02

    申请号:US14406406

    申请日:2013-06-18

    CPC classification number: H04W74/002 H04W48/08 H04W84/12

    Abstract: Disclosed are a method and an apparatus for an initial access over a wireless LAN. The method for an initial access by a station (STA) comprises: a step in which the STA receives initial access setup information from an access point (AP); and a step in which the STA determines whether to implement the initial access on the basis of the initial access setup information and the initial access decision information of the STA. Accordingly, the initial access of the STA can be distributed.

    Abstract translation: 公开了一种用于通过无线LAN初始接入的方法和装置。 用于站(STA)的初始接入的方法包括:STA从接入点(AP)接收初始接入建立信息的步骤; 以及STA基于初始接入建立信息和STA的初始接入决定信息来确定是否实现初始接入的步骤。 因此,可以分发STA的初始接入。

    Method and device for entering sleep mode by terminal in NR V2X

    公开(公告)号:US12273817B2

    公开(公告)日:2025-04-08

    申请号:US17912433

    申请日:2021-03-10

    Abstract: Proposed is a method for performing wireless communication by a first device. The method may comprise the steps of: receiving a physical sidelink control channel (PSCCH) from a second device; receiving a physical sidelink shared channel (PSSCH) related to the PSCCH from the second device, wherein sidelink control information (SCI) is received via the PSCCH or the PSSCH related to the PSCCH, and the SCI includes information indicating whether the PSSCH corresponds to last PSSCH transmission: determining a PSFCH resource on the basis of a slot index and a sub-channel index which are related to the PSSCH: transmitting SL HARQ ACK information to the second device via the PSFCH resource; and entering a sleep state on the basis that the SCI includes information indicating that the PSSCH corresponds to the last PSSCH transmission, and the first device transmits the SL HARQ ACK information via the PSFCH resource.

    Method and apparatus for performing DRX operation based on resource allocation information in NR V2X

    公开(公告)号:US12200684B2

    公开(公告)日:2025-01-14

    申请号:US17569214

    申请日:2022-01-05

    Abstract: Provided are a method for performing wireless communication by a first device, and an apparatus for supporting same. The method may comprise: obtaining a sidelink (SL) discontinuous reception (DRX) configuration including information related to a timer for an active time and information related to a hybrid automatic repeat request (HARQ) round trip time (RTT) timer; starting the timer for the active time; receiving, from a second device through a physical sidelink control channel (PSCCH) based on a first SL resource, a first sidelink control information (SCI) for scheduling of a physical sidelink shared channel (PSSCH) and a second SCI; and receiving, from the second device through the PSSCH based on the first SL resource, the second SCI and data. Herein, based on resource allocation information for a second SL resource being included in the first SCI, the first device may not monitor retransmission of the data from the second device in a time domain between the first SL resource and the second SL resource, and based on the resource allocation information for the second SL resource not being included in the first SCI, the HARQ RTT timer included in the SL DRX configuration may be started by the first device.

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