作者: Hitoshi Mizusawa
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摘要: A wireless communication system, a transmitting device and receiving unit that attain an excellent error rate characteristic without depending on propagation environment are provided. system has perform by using multi-carrier signal in which plural pilot signals allocated direction of time axis frequency axis, wherein the comprises quality generating means each piece information channel for signal, determining number channels needed based information, notifying requesting determined to device, allocation allocations corresponding requested channels, having allocations.