发明名称 |
Mobile communication device receipt through second telecommunication network of call directed to registration in first telecommunication network |
摘要 |
A network infrastructure device of an apparatus in one example comprises a first external interface and a second external interface. The network infrastructure device communicates with a first telecommunication network through the first external interface. The network infrastructure device communicates with a second telecommunication network through the second external interface. The network infrastructure device allows a mobile communication device that has a first registration in the first telecommunication network and a second registration in the second telecommunication network to receive, through the second telecommunication network, a call directed to the first registration. The first telecommunication network is unable to directly query the second telecommunication network for a status of the second registration.
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申请公布号 |
US2006211423(A1) |
申请公布日期 |
2006.09.21 |
申请号 |
US20050084281 |
申请日期 |
2005.03.18 |
申请人 |
EJZAK RICHARD P;GAYDE RUTH S;RUDOLPH MICHAEL J |
发明人 |
EJZAK RICHARD P.;GAYDE RUTH S.;RUDOLPH MICHAEL J. |
分类号 |
H04W68/00;H04W68/12 |
主分类号 |
H04W68/00 |
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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