发明名称 Communication terminal and communication method
摘要 An object of the present invention is to provide a communication terminal and a communication method that can reduce power consumption while securing a communication state by a first communication means or a second communication means. A mobile device includes a radio communication part that communicates and connects with a mobile communication network and a WLAN communication part that communicates and connects with a WLAN. In the mobile device, a communication state monitoring part judges whether or not a radio communication using the radio communication part can be performed based on a preset reference value. When the communication state monitoring part judges that the communication using the radio communication part can be performed, a control part causes the WLAN communication part to transit to a sleep state.
申请公布号 US2007077893(A1) 申请公布日期 2007.04.05
申请号 US20060523713 申请日期 2006.09.20
申请人 NTT DOCOMO, INC. 发明人 SASAO NOBUAKI
分类号 H04B1/38;H04W52/02;H04W84/12;H04W88/06 主分类号 H04B1/38
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