摘要 |
An apparatus for transmitting uncompressed AV data is provided to dispose divided control sections between data slots and dispose a data slot reservation section as a competition section so as to be adjacent to one of the divided control sections, thereby reducing a size of a buffer. A wireless device receives a first super frame during a first beacon period. The wireless device transmits a frame for requesting a data slot to the network coordinator within a data slot reservation section included in the first super frame. The wireless device receives a second super frame including a data slot allocated from the network coordinator during a second beacon period. During a period corresponding to the data slot, the wireless device transmits uncompressed AV(Audio/Video) data to the other wireless device. Communication with the network coordinator is performed through a millimeter wave channel. In the first and second super frames, divided control sections(124a,124b,124c) are disposed between plural data slots(126,127,128). The data slot reservation section(125) is a competition section and is adjacent to one of the divided control sections.
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