发明名称 |
Telephone systems |
摘要 |
A mobile telephone system is provided with a new architecture for dealing with voice internet protocol traffic. Real time traffic from mobile stations (22) is routed by a public land mobile telephone network internet protocol core (20) directly to one of two media gateways (28,32) respectively serving a plain switched telecommunication network/integrated services digital network (26) and an internet protocol backbone (30) without passing through the usual general packet radio system (GPRS) specific gateway.
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申请公布号 |
US2002015394(A1) |
申请公布日期 |
2002.02.07 |
申请号 |
US20010854962 |
申请日期 |
2001.05.14 |
申请人 |
KRIARAS IOANNIS;PALAT SUDEEP KUMAR;YAMINI HATEF;YANG JIN |
发明人 |
KRIARAS IOANNIS;PALAT SUDEEP KUMAR;YAMINI HATEF;YANG JIN |
分类号 |
H04L12/66;H04L29/06;H04M3/00;H04M7/00;H04M11/00;H04W88/16;(IPC1-7):H04L12/28;H04L12/56 |
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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