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    • 33. 发明专利
    • Communication device
    • JP4787218B2
    • 2011-10-05
    • JP2007206735
    • 2007-08-08
    • シャープ株式会社
    • 理 中村毅 小野寺直樹 岡本智造 野上
    • H04W16/28H04B7/10H04W28/18H04W52/34H04W72/08H04W72/12
    • PROBLEM TO BE SOLVED: To secure throughput in a sectored communication system. SOLUTION: In a transmission modem 11, data about a radio terminal being a communication partner is inputted from a data buffer 7 according to scheduling, additional information required for radio communication, etc. is added to the data, and a signal is modulated by a modulation/coding system according to the terminal. In an RF part 15, a signal is transmitted via an antenna 17 after performing frequency conversion in a transmission frequency band. In a receiving system, demodulation is performed by a receiving modem 23 after an RF part 25 via an antenna 27, and information about a transmission path and information about the terminal, etc. are transmitted to a sector controller 31. In each sector cooperation device 35, in performing ommunication scheduling, when a transmission stop in the other sector is desired to be requested, the other sector is notified of the information of this fact. By the notification of the transmission stop request, the scheduling in the sector is controlled so as to be a time slot (per time division assignment) in which the time slot is not transmitted in the other sector. COPYRIGHT: (C)2009,JPO&INPIT