发明名称 RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION TERMINAL, AND SHORT-RANGE RADIO COMMUNICATION SERVER
摘要 <p><P>PROBLEM TO BE SOLVED: To solve the problem that, even if it is a telephone conversation in one base station of a cellular phone network, radio communications through a base station are performed, and the solution of the trouble of having consumed the transmission resources of the radio communications is aimed at. <P>SOLUTION: When the radio communications according to the radio communications terminal to an ad hoc network can be performed, the pocket network is not utilized but transmission is performed in a short-range radio communications. <P>COPYRIGHT: (C)2007,JPO&INPIT</p>
申请公布号 JP2006304004(A) 申请公布日期 2006.11.02
申请号 JP20050124021 申请日期 2005.04.21
申请人 HITACHI LTD 发明人 SATO HIROTATSU;HAYASHI MASATO;FUKUZAWA SHOJI;NAGAFUNE TATSUAKI;STEPHANE AMARGE
分类号 H04B7/26 主分类号 H04B7/26
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