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基本信息:
- 专利标题: Node And A Method Relating To Handover Within Mobile Communication
- 专利标题(中):节点和移动通信中切换的方法
- 申请号:US12160321 申请日:2006-01-09
- 公开(公告)号:US20100284365A1 公开(公告)日:2010-11-11
- 发明人: Hans-Olof Sundell , Jan Backman
- 申请人: Hans-Olof Sundell , Jan Backman
- 国际申请: PCT/EP06/00093 WO 20060109
- 主分类号: H04W36/00
- IPC分类号: H04W36/00
摘要:
The present invention relates to a packet data support node (10A) in a core network and connectable to at least one radio access network over a radio network control node. The packet data support node (10A) comprises duplicating means (12A) for duplicating original downlink data packets intended for a mobile station for which a hand-over is performed from the packet data support node acting as source node to a packet data support node acting as target node, control means (HA) for activating sending of the duplicated data packets to the packet data support node acting as a target node for forwarding to the mobile station such that the original downlink data packets are sent to the mobile station over a source radio access node from the source packet data node (10A). The duplicated data packets are sent to the mobile station over a target radio access node from the packet data source node acting as target node.
摘要(中):
本发明涉及核心网络中的分组数据支持节点(10A),并可通过无线电网络控制节点连接到至少一个无线电接入网络。 分组数据支持节点(10A)包括复制装置(12A),用于将用作移动台的原始下行链路数据分组从作为源节点的分组数据支持节点执行切换,以执行分组数据支持节点 作为目标节点,控制装置(HA),用于激活发送复制数据分组到作为目标节点的分组数据支持节点,用于转发到移动台,使得原始下行链路数据分组通过源发送到移动台 来自源分组数据节点(10A)的无线接入节点。 复制的数据分组从作为目标节点的分组数据源节点通过目标无线电接入节点发送到移动台。