发明名称 DATA COMMUNICATION SYSTEM, DATA COMMUNICATION METHOD, AND MOBILE TERMINAL DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To realize a data communication method which improves in a communication quality with a simple configuration, which can suppress an increases in a bandwidth or the interrupt of a voice, and which is suitable for utilization to a handover; and to realize a data communication system. <P>SOLUTION: The data communication method performs data communication using a time diversity system between communication apparatuses having a transmission processing unit and a receiving processing unit. The communication apparatus detects a receiving quality based on a receiving signal in the receiving quality measuring unit 26 of a receiving data processing unit 20, packetizes compression data of the number of branches according to the receiving quality by the packetizing unit 14 of a transmission data processing unit 10, transmits the transmission signal including these packets from a communication unit 39, and, thus, performs the time diversity transmission of the number of the branches according to the receiving quality. <P>COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005244447(A) 申请公布日期 2005.09.08
申请号 JP20040049668 申请日期 2004.02.25
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 OZEKI SHINJI
分类号 H04B7/02;H04B7/26;H04W24/10;H04W36/18;H04W36/30 主分类号 H04B7/02
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