3832| 4
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请教在PDP激活过程中如果出现位置更新与路由区更新,PDP能否成功? |
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点评
hycl5410
update location是new sgsn发向HLR的,HLR会向old sgsn发cancel location。这是inter-sgsn切换的场景。
如果手机开机,则是UE发attach请求,SGSN会发update location给hlr
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