发明公开
EP2469920A1 Mechanism for 3rd generation partnership project multiple inter-network quality of service continuity
审中-公开
机制为第三代合作项目Dienstkontnuität的多个网络间质量
- 专利标题： Mechanism for 3rd generation partnership project multiple inter-network quality of service continuity
- 专利标题（中）： 机制为第三代合作项目Dienstkontnuität的多个网络间质量
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申请号： EP11194951.7申请日： 2009-06-18
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公开(公告)号： EP2469920A1公开(公告)日： 2012-06-27
- 发明人: Zhao, Xiaoming , Wu, Wei
- 申请人： Research In Motion Limited
- 申请人地址： 295 Phillip Street Waterloo, ON N2L 3W8 CA
- 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： 295 Phillip Street Waterloo, ON N2L 3W8 CA
- 代理机构： Fennell, Gareth Charles
- 优先权： US73742 20080618
- 主分类号： H04W28/22
- IPC分类号： H04W28/22
摘要：
A method for quality of service (QoS) parameters mapping during a handover from a first radio access network (RAN) (source RAN, 104) to a second RAN (target RAN, 106), the first RAN having communication with at least one access point name (APN), comprising: deriving an APN aggregated maximum bit rate (APN-AMBR) based on a maximum bit rate (MBR) of a packet data protocol (PDP) context associated with a first APN of the first RAN (104); providing a local user equipment (UE) aggregated maximum bit rate (UE-AMBR) until a subscribed UE-AMBR is available for the UE,- acquiring the subscribed UE-AMBR,-calculating a derived UE-AMBR by taking the minimum of the subscribed UE-AMBR and the sum of all APN-AMBRs of all active APNs associated with the UR; comparing the derived UE-AMBR to the local UE-AMBR; and initialing a subscribed quality of service (QoS) modification procedure to notify the derived UE-AMBR if the local UE-AMBR is different from the derived UE-AMBR.
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