发明公开
EP3220712A1 TERMINAL DEVICE, BASE STATION DEVICE, MME, AND COMMUNICATIONS CONTROL METHOD
审中-公开
终端设备,基站设备,MME和通信控制方法
- 专利标题: TERMINAL DEVICE, BASE STATION DEVICE, MME, AND COMMUNICATIONS CONTROL METHOD
- 专利标题(中): 终端设备,基站设备,MME和通信控制方法
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申请号: EP15859851.6申请日: 2015-11-09
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公开(公告)号: EP3220712A1公开(公告)日: 2017-09-20
- 发明人: ENOMOTO, Masayuki , ARAMOTO, Masafumi
- 申请人: Sharp Kabushiki Kaisha
- 申请人地址: 1 Takumi-cho Sakai-ku Sakai City, Osaka 590-8522 JP
- 专利权人: Sharp Kabushiki Kaisha
- 当前专利权人: Sharp Kabushiki Kaisha
- 当前专利权人地址: 1 Takumi-cho Sakai-ku Sakai City, Osaka 590-8522 JP
- 代理机构: Müller Hoffmann & Partner
- 优先权: JP2014228505 20141111
- 国际公布: WO2016076255 20160519
- 主分类号: H04W80/04
- IPC分类号: H04W80/04 ; H04W60/00 ; H04W88/16
摘要:
An MME detects that a PDN connection is not effective and changes from a non-optimal gateway to a bearer established in a PDN connection using a more optimal gateway as an endpoint node. This configuration allows an already-established PDN connection to switch to a new PDN connection using the more optimal gateway, which achieves optimal communication control for continuing communication of UE.
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