发明名称 |
SERVICE ACCESS APPARATUS, METHOD, COMPUTER PROGRAM AND COMPUTER PROGRAM PRODUCT FOR SELECTIVE INITIATION OF COMMUNICATION |
摘要 |
It is presented a service access apparatus arranged to selectively initiate communication with a network node providing a service. The service access apparatus comprises: a data obtainer arranged to obtain a multilevel hierarchical identifier associated with a user of the service access apparatus and when the multilevel hierarchical identifier does not have a lower level first, reversing the multilevel hierarchical identifier; a concatenator arranged to determine a combined domain name; a domain name lookup client arranged to perform a domain name lookup using the combined domain name, and receiving a response of the domain name lookup; and a communication initiator arranged to, when the response comprises a valid resource record for the network node, initiate communication with the network node using a node pointer in the resource record. A corresponding method, computer program and computer program product are also presented. |
申请公布号 |
WO2012074448(A1) |
申请公布日期 |
2012.06.07 |
申请号 |
WO2010SE51334 |
申请日期 |
2010.12.02 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL);LJUNGGREN, ANDREAS;GUSTAFSSON, MARTIN |
发明人 |
LJUNGGREN, ANDREAS;GUSTAFSSON, MARTIN |
分类号 |
H04L29/12;H04L29/06;H04L29/08 |
主分类号 |
H04L29/12 |
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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