CHANNEL ACCESS FOR LOCAL HETEROGENEOUS COMMUNICATION IN A CELLULAR NETWORK
    2.
    发明公开
    CHANNEL ACCESS FOR LOCAL HETEROGENEOUS COMMUNICATION IN A CELLULAR NETWORK 审中-公开
    CHANNEL访问对于本地异构通信在蜂窝网络

    公开(公告)号:EP2583526A1

    公开(公告)日:2013-04-24

    申请号:EP11795232.5

    申请日:2011-03-23

    申请人: Nokia Corporation

    IPC分类号: H04W74/08 H04W74/00

    摘要: In an exemplary embodiment there are determined which radio resource are to be used for contention based access, and the allocated radio resource is accessed according to a probability function that varies in dependence on at least one of interference measured on the allocated radio resource and a received power level for the allocated radio resource. By example the radio resource is allocated by a cellular base station for use in D2D communications; the base station provides configuration parameters for the D2D communications via common or dedicated signaling; the received power level is a target received power level that is received via broadcast system information or dedicated control signaling; and/or the received power level is itself a function of pathloss on a wireless link to the cellular base station. Embodiments are presented for method, apparatus, and tangibly stored computer program.