公开(公告)号：US20070287459A1

公开(公告)日：2007-12-13

申请号：US11760868

申请日：2007-06-11

申请人： John Diachina ,  Jari Vikberg ,  Nils Ostrup

发明人： John Diachina ,  Jari Vikberg ,  Nils Ostrup

IPC分类号： H04Q7/20

CPC分类号： H04W36/0022 ,  H04B17/382 ,  H04L43/06 ,  H04W36/0066 ,  H04W36/14 ,  H04W36/30 ,  H04W60/04

摘要： A system and method of supporting packet-switched handover of a mobile station (MS) from a GERAN/UTRAN cell to a Generic Access Network (GAN) cell within a GAN. If the MS is within coverage of the GAN cell, the MS registers within the GAN triggering initiation of the packet-switched handover from the GERAN/UTRAN cell to the GAN cell. A preparation phase is then conducted for executing the packet-switched handover. The preparation phase includes identifying the MS context as part of the preparation phase and activating the GA-PSR TC towards the MS. Next, the packet-switched handover is executed, resulting in the MS switching to GAN mode. The MS then begins transferring packets via the GAN cell. The system and method also supports a packet-switched handover from the GAN cell to the GERAN/UTRAN cell.

摘要翻译： 支持移动台（MS）从GERAN / UTRAN小区到GAN内的通用接入网（GAN）小区的分组交换切换的系统和方法。 如果MS在GAN小区的覆盖范围内，则在GAN内的MS寄存器触发从GERAN / UTRAN小区到GAN小区的分组交换切换的启动。 然后进行用于执行分组交换切换的准备阶段。 准备阶段包括将MS上下文识别为准备阶段的一部分，并向MS激活GA-PSR TC。 接下来，执行分组交换切换，导致MS切换到GAN模式。 然后，MS开始通过GAN单元传送数据包。 该系统和方法还支持从GAN小区到GERAN / UTRAN小区的分组交换切换。