发明名称 Method and device for data processing in a mobile communication network
摘要 A method and a device for data processing in a mobile communication network are provided, wherein a control information is conveyed between a mobile terminal and an anchor node within said mobile communication network, and wherein based on said control information, a handover synchronization between a source network and a target access network is conducted utilizing an intermediate state of a mobility management. Furthermore, a communication system is suggested comprising said device.
申请公布号 US9357450(B2) 申请公布日期 2016.05.31
申请号 US200913147303 申请日期 2009.02.05
申请人 NOKIA SOLUTIONS AND NETWORKS OY 发明人 Eisl Jochen;Kuhn Gerhard
分类号 H04W4/00;H04W36/00;H04W36/02;H04W36/14 主分类号 H04W4/00
代理机构 Squire Patton Boggs (US) LLP 代理人 Squire Patton Boggs (US) LLP
主权项 1. A method for data processing in a mobile communication network, comprising: establishing a first primary context between a mobile terminal and a gateway via a source network; conveying control information between the mobile terminal and an anchor node comprising a command to establish a secondary context in an intermediate state within said mobile communication network, wherein the control information enables the mobile terminal to decide whether or not to initiate handover for its bearers; based on said control information, conducting a handover synchronization between the source network and a target access network in the intermediate state of the mobile communication network; buffering downstream packets to the mobile terminal prior to the handover synchronization, via the anchor node; establishing a Packet Data Protocol (PDP) context between the mobile terminal and the gateway via the target access network; and forwarding packets to the mobile terminal after the handover synchronization and establishment of a direct IP connection between the mobile terminal and the anchor node.
地址 Espoo FI