发明授权
- 专利标题： Method and arrangement in a telecommunication system
- 专利标题（中）： 电信系统中的方法和布置
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申请号： US14158038申请日： 2014-01-17
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公开(公告)号： US09088920B2公开(公告)日： 2015-07-21
- 发明人: Ingrid Nordstrand , Håkan Palm
- 申请人： Telefonaktiebolaget L M Ericsson (publ)
- 申请人地址： SE Stockholm
- 专利权人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- 当前专利权人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
- 当前专利权人地址： SE Stockholm
- 代理机构： Patent Portfolio Builders PLLC
- 主分类号： H04W4/00
- IPC分类号： H04W4/00 ; H04W36/00 ; H04W36/14
摘要：
The invention relates to a method and arrangement in a serving Radio Network Controller, SRNC for controlling inter RAT handover to E-UTRAN of a UE with E-UTRA capability operating in a serving network comprising said SRNC, wherein the SRNC receives, from a Serving GPRS Support Node, SGSN, security keys generated at authentication and key agreement, AKA, upon attachment of the UE to the serving network; characterized in the steps of—determining (202) which type of UICC the UE is equipped with by analyzing the security keys received from SGSN; —using the knowledge of which type of UICC the UE is equipped with to base a decision (204) on whether to allow handover of the UE to E-UTRAN.
公开/授权文献
- US20140135012A1 METHOD AND ARRANGEMENT IN A TELECOMMUNICATION SYSTEM 公开/授权日：2014-05-15
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