WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION SYSTEM
- 申请公布号：
- EP2900002(A1)
- 申请号：
- EP20120885166
- 申请日期：
- 2012.09.21
- 申请公布日期：
- 2015.07.29
- 申请人：
- MITSUBISHI ELECTRIC CORPORATION
- 发明人：
- TAIRA, AKINORI
- 分类号：
- H04B1/715;H04L1/08;H04W4/04;H04W72/04;H04W72/08;H04W72/12
- 主分类号：
- H04B1/715
- 摘要：
- A radio communication apparatus includes a FH control unit 16 controlling frequency hopping for changing a frequency channel for each frame, a carrier sense unit 20 performing carrier sense, for each of slots obtained by dividing the frame, a modulating unit 15 determining transmission timing in the slot on the basis of a result of the carrier sense, a successive-transmission control unit 12 generating a plurality of pieces of same data by duplicating transmission data, and a scheduler 23 allocating, for each slot, a different communication time period to each mobile station. The radio communication apparatus transmits, on the basis of an allocation result of the communication time period, the transmission timing, and the instruction by the hopping control unit, the same data generated from same transmission data to the mobile stations in the frames different from each other and notifies the mobile stations of the allocation result.
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