The invention discloses a switching process updates the bearing configuration method, including: user equipment in UE switching process, service gateway SGW informed UE all the information bearing part of the bearing current when the load to the packet data gateway PDN GW sends PDN GW bearing change notice; according to the bearing change notification received update, bearing configuration. The invention also discloses a system, a service gateway and a packet data gateway for initiating and updating the bearer configuration during the switching process. By adopting the invention, the PDN GW can be updated to update the bearer configuration according to the bearer information change.
【技术实现步骤摘要】
【技术保护点】
一种切换过程中发起更新承载配置的方法,其特征在于,该方法包括: 在用户设备UE切换过程中,服务网关S-GW获知当前承载信息为UE所有承载信息中的部分承载信息时,向分组数据网关PDN GW发送承载变化通知; PDN GW根据接收的 承载变化通知,更新承载配置。
【技术特征摘要】
【专利技术属性】
技术研发人员:汪颖,姜怡华,
申请(专利权)人:大唐移动通信设备有限公司,
类型:发明
国别省市:11[中国|北京]
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