作者: Yukimasa Nagai , Akinori Taira , Takahisa Yamauchi
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摘要: A base station of a radio communication system emits wave having the same frequency by time division toward plurality specific areas from antenna elements using multiple-beam to form spot beams, and transmits broadcast information through beacon channels. Upon reception information, terminal that exists in any one selects an optimum channel, establishment request bandwidth channel corresponding for identifying element, which is included received selected channel. requests, schedules, when be allocated, allocation including downlink uplink data bandwidths like.