A method for operating a transmitting device includes generating a frame having a first preamble and a second preamble (block 605). The method also includes transmitting a first preamble at a first power level (block 615), and transmitting a subset of a second preamble at a second power level (block 625), wherein the first power level and the second power level differ.
申请公布号
WO2015103610(A2)
申请公布日期
2015.07.09
申请号
WO2015US10321
申请日期
2015.01.06
申请人
HUAWEI TECHNOLOIGES, CO., LTD.;FUTUREWEI TECHNOLOGIES, INC.