发明名称 MOBILE COMMUNICATION SYSTEM, WIRELESS BASE STATION, AND MOBILE STATION
摘要 PROBLEM TO BE SOLVED: To reduce interference between cells even if assigning reference signal sequences without any complicated cell design. SOLUTION: In the mobile communication system, a reference signal sequence includes a plurality of signal sequences assigned in slot units in a prescribed channel, based on a hopping pattern and a sequence shift pattern. The hopping pattern is determined, based on a prescribed physical channel or slot and SFN numbers in a prescribed physical signal. The sequence shift pattern is determined, based on identification information of a cell to which the prescribed physical channel or the prescribed physical signal has been set. A hopping period is determined, based on the period of the slot number and that of the SFN number. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010171467(A) 申请公布日期 2010.08.05
申请号 JP20090001198 申请日期 2009.01.06
申请人 NTT DOCOMO INC 发明人 OKUBO NAOHITO;ISHII HIROYUKI;ABETA SADAYUKI;KISHIYAMA SACHIHISA
分类号 H04B1/69;H04J13/00;H04J13/14;H04J13/22 主分类号 H04B1/69
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