发明名称 RADIO DATA COMMUNICATION METHOD AND RADIO MOBILE TERMINAL
摘要 PROBLEM TO BE SOLVED: To provide a radio data communication method and a radio mobile terminal for reducing the power consumption of a battery power source of an unconnected radio mobile terminal until the radio mobile terminal is connected to another radio mobile terminal when a distance for radio communication between the radio mobile terminals is limited. SOLUTION: A first radio mobile terminal alternately repeats, before starting data communication with a second radio mobile terminal, a connection waiting signal transmission period during which power down for stopping radio communication and connection waiting signal transmission are repeated and a connection waiting receiving period for receiving a connection waiting signal or a connection request signal from a second radio mobile terminal. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005051618(A) 申请公布日期 2005.02.24
申请号 JP20030282964 申请日期 2003.07.30
申请人 NIPPON TELEGR & TELEPH CORP <NTT> 发明人 KAWAI KENJI;KISHINE YOSHIMICHI;TERADA KAZUHIKO;OTERU AKIKO
分类号 H04L12/28;H04B7/26;(IPC1-7):H04B7/26 主分类号 H04L12/28
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