发明申请
US20130308527A1 METHOD AND APPARATUS FOR RELEASING CONNECTION WITH LOCAL GW WHEN UE MOVES OUT OF THE RESIDENTIAL/ENTERPRISE NETWORK COVERAGE 有权
当UE移动到居民/企业网络覆盖范围时,释放与本地GW连接的方法和装置

  • 专利标题: METHOD AND APPARATUS FOR RELEASING CONNECTION WITH LOCAL GW WHEN UE MOVES OUT OF THE RESIDENTIAL/ENTERPRISE NETWORK COVERAGE
  • 专利标题(中): 当UE移动到居民/企业网络覆盖范围时,释放与本地GW连接的方法和装置
  • 申请号: US13825996
    申请日: 2011-09-27
  • 公开(公告)号: US20130308527A1
    公开(公告)日: 2013-11-21
  • 发明人: Chen Ho ChinNoun ChoiStefano Faccin
  • 申请人: Chen Ho ChinNoun ChoiStefano Faccin
  • 申请人地址: CA ON Waterloo
  • 专利权人: RESEARCH IN MOTION LIMITED
  • 当前专利权人: RESEARCH IN MOTION LIMITED
  • 当前专利权人地址: CA ON Waterloo
  • 国际申请: PCT/US11/53505 WO 20110927
  • 主分类号: H04W76/06
  • IPC分类号: H04W76/06
METHOD AND APPARATUS FOR RELEASING CONNECTION WITH LOCAL GW WHEN UE MOVES OUT OF THE RESIDENTIAL/ENTERPRISE NETWORK COVERAGE
摘要:
A method, system and device are provided for managing LIPA and/or SIPTO connection releases when UE moves out of residential/enterprise network coverage in case service continuity is not supported for the LIPA/SIPTO PDN connection(s). To address problems caused by not providing service continuity for LIPA/SIPTO PDN connections, the PDN connection/PDP context created in the HeNB/HNB by the MME/SGSN includes context information related to the UE indicating whether such connection is a LIPA PDN connection PDN connection or not. In addition, each UE may be configured to reconnect or not reconnect to the PDN corresponding to a certain APN or service, depending on how the PDN connection was disconnected by the network.
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