发明申请
US20130051338A1 METHOD AND APPARATUS FOR TRANSMITTING UPLINK DATA ASSOCIATED WITH MTC DEVICE TRIGGER FUNCTION
有权
用于发送与MTC设备触发功能相关的上行链路数据的方法和装置
- 专利标题： METHOD AND APPARATUS FOR TRANSMITTING UPLINK DATA ASSOCIATED WITH MTC DEVICE TRIGGER FUNCTION
- 专利标题（中）： 用于发送与MTC设备触发功能相关的上行链路数据的方法和装置
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申请号： US13594483申请日： 2012-08-24
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公开(公告)号： US20130051338A1公开(公告)日： 2013-02-28
- 发明人: Ki Seon RYU , Sang Gook Kim , Ki Dong Lee
- 申请人： Ki Seon RYU , Sang Gook Kim , Ki Dong Lee
- 优先权： KRPCT/KR2012/006738 20120824
- 主分类号： H04W72/04
- IPC分类号： H04W72/04
摘要：
A method and apparatus for small packet transmission in response to machine type communication (MTC) device trigger indication are provided. For uplink (UL) transmission of small packet from MTC device in idle state, a tracking area update (TAU) complete non-access stratum (NAS) message is used to protect integrity and confidentiality of UL small packet transmission without attach/service request procedure during idle state. For downlink (DL) transmission of small packet from MTC device in idle state, a TAU accept NAS message is used to protect integrity & confidentiality of DL small packet reception without attach/service request procedure during idle state.