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    • 10. 发明公开
    • DEVICE AND METHOD FOR UPDATING A BACKOFF PARAMETER
    • VORRICHTUNG UND VERFAHREN ZUR AKTUALISIERUNG EINES BACKOFF-PARAMETERS
    • EP3151626A1
    • 2017-04-05
    • EP15188099.4
    • 2015-10-02
    • Huawei Technologies Co., Ltd.
    • WEITZMAN, AviKLAUSNER, OhadEZRI, DoronSUN, FuqingRUAN, WeiFAN, Ronghu
    • H04W74/08
    • H04W74/08H04W28/18
    • The disclosure relates to a device (200) for updating an initial backoff parameter (ECW min ), the device comprising: a monitoring stage (201), configured to monitor, during a monitoring interval, a plurality of data transmissions of a plurality of WLAN devices; an identification stage (202), configured to identify a number of successful data transmissions from the plurality of data transmissions; a derivation stage (203), configured to derive a weighting function based on successful data transmissions; a weighting stage (204), configured to weight the initial backoff parameter (ECW min ) of the monitoring interval with the weighting function to provide a weighted backoff parameter (ECW AVR or Average Re-Tx); and an updating stage (205), configured to update the initial backoff parameter (ECW min ) for a next monitoring interval based on the weighted backoff parameter (ECW AVR ).
    • 本公开涉及一种用于更新初始后退参数(ECW min)的设备(200),该设备包括:监视级(201),被配置为在监视间隔期间监视多个WLAN的多个数据传输 设备; 识别阶段(202),被配置为识别来自所述多个数据传输的成功数据传输的数量; 派生阶段(203),被配置为基于成功的数据传输导出加权函数; 加权级(204),被配置为用所述加权函数加权所述监视间隔的初始回退参数(ECW min),以提供加权后退参数(ECW AVR或Average Re-Tx); 以及更新阶段(205),被配置为基于加权后退参数(ECW AVR)来更新用于下一个监视间隔的初始后退参数(ECW min)。