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 |