发明名称 |
Method and Apparatus for Identifying a Subscriber Home Domain in a Communication Network |
摘要 |
A method, apparatus and computer-readable medium for identifying a subscriber home domain in a communication network are described. A national subscriber profile is partitioned into regions and a NAPTR resource record is modified to identify in which region a particular subscriber is located. In response to a calling party requesting that a connection to a called party be established, a database is queried to provide a modified NAPTR record which identifies the region in which the called party is located. A connection can then be established without polling each region.
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申请公布号 |
US2013044644(A1) |
申请公布日期 |
2013.02.21 |
申请号 |
US201113213662 |
申请日期 |
2011.08.19 |
申请人 |
AT&T INTELLECTUAL PROPERTY I, L.P.;KU BERNARD;NAIDU LAKSHMINARASHIMHAN;SOO ARMSTRONG |
发明人 |
KU BERNARD;NAIDU LAKSHMINARASHIMHAN;SOO ARMSTRONG |
分类号 |
H04L12/16 |
主分类号 |
H04L12/16 |
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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