发明名称 |
GATEWAY DEVICE, SYSTEM, AND COMMUNICATION METHOD |
摘要 |
A gateway device includes a communication unit communicating a frame signal conforming to an IuUP (Iu User Plane) protocol with a wireless base station controller connected to a circuit switching network; a determination unit determining whether the frame signal received by the communication unit satisfies a predetermined condition or not; a conversion unit converting information included in the frame signal to information to be set in a call control signal of an IMS (IP Multimedia Subsystem) when the frame signal satisfies the predetermined condition; and a call control signal transmission unit transmitting the call control signal to a communication device in the IMS. |
申请公布号 |
EP2234353(A4) |
申请公布日期 |
2013.12.25 |
申请号 |
EP20090701958 |
申请日期 |
2009.01.15 |
申请人 |
NEC CORPORATION |
发明人 |
OZAWA, KAZUNORI |
分类号 |
H04L12/66;H04L29/06;H04M3/00;H04M7/12;H04W88/16 |
主分类号 |
H04L12/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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