发明名称 |
Call handling scheme to reduce roaming charges |
摘要 |
A second switch receives an indication from a roaming network that a call forwarded by the roaming network has been dropped by the roaming network, and in response to receiving the indication, forwards the call from a first switch.
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申请公布号 |
US2005164702(A1) |
申请公布日期 |
2005.07.28 |
申请号 |
US20040867957 |
申请日期 |
2004.06.14 |
申请人 |
CARLSON STEVEN I.;RIFFE SCOTT E. |
发明人 |
CARLSON STEVEN I.;RIFFE SCOTT E. |
分类号 |
H04W4/16;(IPC1-7):H04Q7/20 |
主分类号 |
H04W4/16 |
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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