摘要 |
PROBLEM TO BE SOLVED: To provide a wireless communication apparatus whereby wireless resources can effectively be utilized by minimizing unusable slots. SOLUTION: A master unit 1 transmits two control channels in one frame whose slot number differs from each other, a slave unit 2 is synchronously with one of the two control channels and establishes a speech channel by shifting to the other control channel than the control channel during synchronization at present when the establishment of a speech channel in the synchronized control channels is disabled. Thus, the slots in the frame can be effectively utilized. COPYRIGHT: (C)2006,JPO&NCIPI
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