发明名称 |
COMMUNICATION DEVICE, COMMUNICATION METHOD, AND PROGRAM |
摘要 |
PROBLEM TO BE SOLVED: To resolve a problem in which, because determination about whether or not communication is switched is left to a communication terminal side, proper switching is not performed in the case that the communication terminal has no communication switching function based on the communication quality.SOLUTION: A communication device comprises: a data signal transmission part transmitting a data signal to a communication terminal; a control signal transmission part transmitting a control signal for establishing communication with the communication terminal; and an area controller restricting a communication establishment possible area at which an electric wave including the control signal can arrive, to a partial area in a communication possible area at which an electric wave including the data signal can arrive. |
申请公布号 |
JP2014039279(A) |
申请公布日期 |
2014.02.27 |
申请号 |
JP20130187889 |
申请日期 |
2013.09.11 |
申请人 |
SOFTBANK MOBILE CORP |
发明人 |
KOBAYASHI TAKENORI;HIJIKATA TOSHIYUKI;HOSODA RYUJI;KASE KOICHIRO;TARUMI SHUZO |
分类号 |
H04W48/02;H04W48/18;H04W84/12 |
主分类号 |
H04W48/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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