发明授权
- 专利标题: Mobile communication system for low power consumption, call control server and access gateway
- 专利标题(中): 低功耗移动通信系统,呼叫控制服务器和接入网关
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申请号: US12690455申请日: 2010-01-20
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公开(公告)号: US08311541B2公开(公告)日: 2012-11-13
- 发明人: Masashi Yano , Hitomi Nakamura , Masahiro Takatori , Takehiro Morishige , Yoshihiro Shimizu
- 申请人: Masashi Yano , Hitomi Nakamura , Masahiro Takatori , Takehiro Morishige , Yoshihiro Shimizu
- 申请人地址: JP Tokyo
- 专利权人: Hitachi, Ltd.
- 当前专利权人: Hitachi, Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Mattingly & Malur, PC
- 优先权: JP2009-012156 20090122
- 主分类号: H04W36/00
- IPC分类号: H04W36/00
摘要:
It is provided a mobile communication system comprising base stations, call control servers and access gateways. The call control servers cause a mobile terminal accommodated in one of the control server to transmit the location registration request so that the mobile terminal accommodates in another control server according to a processing amount of control signals. The base station selects a second call control server into which the one of the mobile terminals is to be newly accommodated. The one of the call control server switches to a power-saving state after the mobile terminal is accommodated into the another call control server.
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