发明名称 |
Method of routing a session from a calling party in a serving communication network of the calling party to a called party |
摘要 |
A method of routing a session from a calling party in a serving communication network of the calling party to a called party is described. The serving communication network of the calling party is distinct from a home communication network of the calling party. The method is executed by a session routing node in the serving communication network of the calling party. In order to optimize a session routing path of signaling data of the session, the method comprises receiving from the home communication network of the calling party a session routing request requesting routing the signaling data of the session to the called party via the serving communication network of the calling party, and routing the signaling data of the session to the called party via the serving communication network of the calling party based on the received session routing request. |
申请公布号 |
US8964961(B2) |
申请公布日期 |
2015.02.24 |
申请号 |
US201113012337 |
申请日期 |
2011.01.24 |
申请人 |
Telefonaktiebolaget L M Ericsson (publ) |
发明人 |
Keller Ralf;Lindholm Fredrik;Öster Gert;Stille Mats Ola |
分类号 |
H04M5/00;H04W76/02;H04W8/08 |
主分类号 |
H04M5/00 |
代理机构 |
Coats & Bennett, PLLC |
代理人 |
Coats & Bennett, PLLC |
主权项 |
1. A method implemented by a session routing node in a serving communication network of a calling party for routing signaling data for establishment of a session from the calling party to a called party, wherein the method comprises:
receiving from a session routing node in a home communication network of the calling party a session routing request requesting routing the signaling data to the called party via the serving communication network of the calling party, the session routing request comprising routing information identifying the session routing node in the serving communication network of the calling party and identifying the called party, wherein the serving communication network of the calling party is distinct from the home communication network of the calling party, analyzing the session routing request for determining the called party, based on a result of said analyzing and at the session routing node in the serving communication network of the calling party, deciding a communication network to which the signaling data is to be routed, and routing the signaling data to the called party via the serving communication network of the calling party based on the received session routing request and based on a result of said deciding. |
地址 |
Stockholm SE |