公开(公告)号：EP2188977A1

公开(公告)日：2010-05-26

申请号：EP08836575.4

申请日：2008-08-05

Applicant: LUCENT TECHNOLOGIES INC.

Inventor： JRAD, Ahmad, M. ,  O'REILLY, Gerard, P. ,  PANT, Himanshu ,  RICHMAN, Steven, H.

IPC: H04M3/424 ,  H04M3/42

CPC classification number: H04M3/424 ,  H04M3/42263

Abstract: The invention includes a method and apparatus for establishing a t:all from a caller to a callee. A method includes monitoring call establishment signaling associated with a request by a caller to establish a call from a first terminal of the caller to a first terminal of the callee, determining a location of each of at least one condition in the network, and routing the call establishment signaling to at least one of a second terminal of the caller and a second terminal of the callee based on the location of each of the at least one condition in the network. A method includes monitoring call establishment signaling associated with a request to establish a call from the caller to the callee, and routing the call establishment request signaling from one of a plurality of terminals of the caller toward one of a plurality of terminals of the callee. The application mentions the use during network congestion, failure of component for example during an emergency. Thus establishing a connection between two subscribers with the greatest resiliency.

Abstract translation: 本发明包括用于建立从呼叫者的呼叫到被叫方的方法和设备。 一种方法，包括：由呼叫者与请求相关联，以从所述呼叫者的第一终端建立呼叫到被叫方的，确定性的采矿每个中的至少一个条件的所述网络中的位置的第一终端监视呼叫建立信令和路由 呼叫建立信令给呼叫者的第二端子以及基于每个网络中的至少一个条件的位置的被叫方的第二端子中的至少一个。 一种方法，包括具有建立从主叫方的呼叫的被叫方的请求相关联的监测的呼叫建立信令，以及将所述呼叫路由建立请求从向所述被叫方的终端的多个一个呼叫者的终端的多个一个的信令。