发明名称 WIRELESS COMMUNICATION SYSTEM FOR VOICE AND DATA SERVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a wireless communication system for serving wireless data services by using an infrastructure facility including the same antenna as that for wireless voice services that realizes the qualitative uniformity of the data services enjoyed by data terminal users in all service areas so as to provide a sense of impartiality of a system operator providing the services against charging to the users. <P>SOLUTION: A base station performing the voice and data services in common controls a level of an output signal with respect to the data services so that the number of data terminals connected to the base station is dynamically constant by using the number of voice service terminals with which the base station makes communication. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2003283408(A) 申请公布日期 2003.10.03
申请号 JP20020077493 申请日期 2002.03.20
申请人 HITACHI LTD 发明人 TAKEI TAKESHI;TAKAHASHI MASARU
分类号 H04B7/26;H04W16/08;H04W88/08 主分类号 H04B7/26
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