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    ACCESS TO A COMMUNICATIONS CHANNEL IN A WIRELESS COMMUNICATIONS NETWORK
    27.
    发明公开
    ACCESS TO A COMMUNICATIONS CHANNEL IN A WIRELESS COMMUNICATIONS NETWORK 有权
    ZUGRIFF AUF EINEN KOMMUNIKATIONSKANAL IN EINEM DRAHTLOSKOMMUNIKATIONSNETZWERK

    公开(公告)号：EP3143790A1

    公开(公告)日：2017-03-22

    申请号：EP14723084.1

    申请日：2014-05-12

    申请人： Telefonaktiebolaget LM Ericsson (publ)

    发明人： WILHELMSSON, Leif ,  HIERTZ, Guido ,  KAPETANOVIC, Dzevdan ,  LINDHEIMER, Christofer ,  MESTANOV, Filip ,  NILSSON, Thomas ,  NORDSTRÖM, Eric ,  PERSSON, Håkan ,  SÖDER, Johan ,  WANG, Meng

    IPC分类号： H04W16/14 ,  H04W52/04 ,  H04W84/12 ,  H04W16/02 ,  H04W72/12 ,  H04W74/02 ,  H04W74/04

    CPC分类号： H04W74/04 ,  H04W52/243 ,  H04W52/34 ,  H04W72/121 ,  H04W84/12 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/22

    摘要： There is provided access to a communications channel in a wireless communications network. Stations (STAs) associated with an access point (AP) are grouped in at least two groups of STAs, each group being associated with a minimum transmission power level needed by the AP to communicate with the STAs in that group. A first time interval is allocated for a first group of STAs associated with highest minimum transmission power to access the communications channel concurrently with a third time interval being allocated by another AP for a third group of STAs associated with lowest minimum transmission power level needed by said another AP to communicate with the third group of STAs to access the communications channel. A second time interval, non-overlapping with the first time interval, is allocated for a second group of STAs associated with lowest minimum transmission power to access the communications channel concurrently with a fourth time interval being allocated by said another AP for a fourth group of STAs associated with highest minimum transmission power level needed by said another AP to communicate with the fourth group of STAs to access the communications channel.

    摘要翻译： 提供了对无线通信网络中的通信信道的访问。 与接入点（AP）相关联的站（STA）被分组在至少两组STA中，每组与AP需要与该组中的STA通信的最小发送功率级相关联。 对于与最高最小发送功率相关联的第一组STA分配第一时间间隔以与第三时间间隔同时地访问通信信道的第三时间间隔被分配给与所述第二组相关联的第三组STA相关联的最低最小发送功率电平 另一个AP与第三组STA通信以访问通信信道。 与第一时间间隔不重叠的第二时间间隔被分配给与最低最小发射功率相关联的第二组STA，以与由第二组AP分配的第四时间间隔同时接入通信信道 所述STA与所述另一个AP所需的与所述第四组STA通信以访问所述通信信道所需的最高最小发送功率电平相关联。