发明名称 |
Method and apparatus for transmitting/receiving control message related to packet call service in an IP multimedia subsystem |
摘要 |
Apparatus and Method for transmitting control message related to a packet call service in an IP multimedia subsystem (IMS) that transmits/receives an IMS control message using a control plane to reduce a delay caused by setting of a user plane in a packet call setup process. A user equipment (UE) determines whether an IMS service is registered in response to a radio resource control (RRC) connection request. The UE sets an SRB_IMS request parameter requiring that the IMS control message be processed through a signaling radio bearer (SRB) depending on whether the IMS service is registered. The UE transmits an RRC connection request message including the SRB_IMS request parameter to a radio network controller (RNC). The UE configures an SRB_IMS entity.
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申请公布号 |
US8199698(B2) |
申请公布日期 |
2012.06.12 |
申请号 |
US20050628797 |
申请日期 |
2005.06.29 |
申请人 |
KIM SOENG-HUN;CHOI SUNG-HO;SONG OSOK;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KIM SOENG-HUN;CHOI SUNG-HO;SONG OSOK |
分类号 |
H04W4/00 |
主分类号 |
H04W4/00 |
代理机构 |
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地址 |
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