发明名称 Preamble design for a wireless signal
摘要 <p>Providing for base station (BS) acquisition in semi-planned or unplanned wireless access networks is described herein. By way of example, a signal preamble can be dynamically allocated to wireless signal resources, such that the preamble is scheduled to different resource(s) across different cycles of the signal. Dynamic allocation can be pseudo-random, based on collision feedback, or determined by a suitable algorithm to mitigate collisions from a dominant interferer. In addition, dynamic scheduling can be particular to a type of BS to significantly reduce collisions from BSs of disparate types. In at least one aspect, a preamble resource can be subdivided into multiple frequency sub-carrier tiles. Control channel information can be transmitted on each tile of a group of such tiles, further mitigating effects of a dominant interferer on a subset of the tile group. </p>
申请公布号 EP2280570(A3) 申请公布日期 2012.10.31
申请号 EP20100190712 申请日期 2008.11.10
申请人 QUALCOMM INCORPORATED 发明人 KHANDEKAR, AAMOD;GOROKHOV, ALEXEI;BHUSHAN, NAGA;PALANKI, RAVI
分类号 H04W48/08;H04W72/02 主分类号 H04W48/08
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