发明名称 |
Radio access network apparatus and mobile communication system using the same |
摘要 |
The radio access network for allowing to construct a system abundant in scalability in a W-CDMA mobile communication system. A RNC in the radio access network is physically separated into a C plane control equipment for controlling signaling and a U plane control equipment for processing user data, where the user data is transferred between a mobile terminal and a host device via only the U plane control equipment and a control signal is terminated by the U plane control equipment and the C plane control equipment. This allows a system abundant in scalability to be constructed, and even in the case of soft handover across the C plane control equipments, also enables the continuous use of the same U plane control equipment, thereby eliminating the conventional connection path for connecting between RNCs and preventing delay due to passing through the RNCs. <IMAGE> |
申请公布号 |
EP1367841(A2) |
申请公布日期 |
2003.12.03 |
申请号 |
EP20030011357 |
申请日期 |
2003.05.19 |
申请人 |
NEC CORPORATION |
发明人 |
SAKATA, MASAYUKI;KOJIMA, MASAHIKO;ITABA, NAOTO |
分类号 |
H04W8/20;H04W28/12;H04W36/10;H04W36/18;H04W80/00;H04W88/08;H04W88/12;H04W92/12;H04W92/22 |
主分类号 |
H04W8/20 |
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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