发明授权
US09560516B2 Method to use existing NAS signaling connection for pending uplink signaling/data after TAU accept
有权
在TAU接受后使用现有NAS信令连接用于挂起的上行信令/数据的方法
- 专利标题： Method to use existing NAS signaling connection for pending uplink signaling/data after TAU accept
- 专利标题（中）： 在TAU接受后使用现有NAS信令连接用于挂起的上行信令/数据的方法
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申请号： US14380598申请日： 2013-02-14
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公开(公告)号： US09560516B2公开(公告)日： 2017-01-31
- 发明人: Kedar Santosh Kumar Aalla , Srinivas Chinthalapudi , Prakash Rao , Varun Bharadwaj Santhebenur Vasudevamurthy , Vijay Ganesh Surisetty
- 申请人： Samsung Electronics Co., Ltd.
- 申请人地址： KR Suwon-si
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： KR Suwon-si
- 代理机构： Jefferson IP Law, LLP
- 优先权： IN677/CHE/2012 20120223; IN677/CHE/2012 20130131
- 国际申请： PCT/KR2013/001155 WO 20130214
- 国际公布： WO2013/125811 WO 20130829
- 主分类号： H04W8/08
- IPC分类号： H04W8/08 ; H04W76/04
摘要：
A method and system to use existing Non-access stratum (NAS) signaling connection for pending uplink signaling/data after Tracking Area Update Procedure (TAU) complete is disclosed. The proposed method handles the EPS Session Management (ESM), Short Message Service (SMS) or voice call or data when a User Equipment (UE) is waiting for TAU accept. The method allows UE to inform the network with specific Information Element (IE) in TAU complete message, so that the network will take the next action. This will help to provide quick services to the user. Using the “CONN REQ TYPE” IE, in TAU complete, to handle all abnormal Cases for Circuit Switches (CS) services/data services in E-UTRAN (Evolved UTRAN) network.
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