- 专利标题： Method by which PGW processes data for UE in wireless communication system, and apparatus therefor
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申请号： US16070036申请日： 2017-01-16
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公开(公告)号： US10652793B2公开(公告)日： 2020-05-12
- 发明人: Laeyoung Kim , Jaehyun Kim , Myungjune Youn , Dongsoo Kim
- 申请人： LG ELECTRONICS INC.
- 申请人地址： KR Seoul
- 专利权人： LG Electronics Inc.
- 当前专利权人： LG Electronics Inc.
- 当前专利权人地址： KR Seoul
- 代理机构： Dentons US LLP
- 国际申请： PCT/KR2017/000536 WO 20170116
- 国际公布： WO2017/123076 WO 20170720
- 主分类号： H04W36/12
- IPC分类号： H04W36/12 ; H04W88/16 ; H04W36/02 ; H04W76/20 ; H04W76/27 ; H04W8/08 ; H04W68/00 ; H04W36/34 ; H04W84/04
摘要：
One embodiment of the present invention relates to a method by which a packet data network gateway (PGW) processes data for an UE in a wireless communication system, the method comprising the steps of: receiving a tracking area identifier (TAI) list from a mobility management entity (MME); and receiving downlink data for the UE from a network, wherein the PGW buffers the downlink data when all of the tracking areas (TAs), which belong to the TAI list, are not included in the same serving gateway (SGW) service region.
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