Title:
METHOD AND COMMUNICATION DEVICE FOR ESTABLISHING AN ALTERNATIVE COMMUNICATION TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2009/132826
Kind Code:
A8
Abstract:
The invention relates to methods and a communication device for establishing a communication transmission (ALTV), wherein upon detecting an original signaling (SIGRA) directed from a first terminal (EG2) to a second terminal (EG2) within the scope of an establishment of a connection, the second terminal (EG2) being addressed via a target address associated with the second terminal (EG2), it is recorded in what quantity further signalings (SIGRA) having the same sender address specifying the first terminal (EG1) and the same target address are detected within the scope of further attempts to establish a connection. An evaluation of time information is carried out with regard to the times of the detection of the detected original signaling (SIGRA) and the detected further signalings (SIGRA) in relation to at least one predetermined time period. In case of a positive evaluation result, and upon exceeding the recorded number of detected further signalings having the same sender address and the same target address compared to a comparison value, an alternative communication transmission (ALTV) is established for a connection establishing attempt detected last of the further connection establishing attempts.
Inventors:
LEDERER THOMAS (DE)
Application Number:
PCT/EP2009/003088
Publication Date:
December 23, 2010
Filing Date:
April 28, 2009
Export Citation:
Assignee:
SIEMENS ENTPR COMMUNICATIONS (DE)
LEDERER THOMAS (DE)
LEDERER THOMAS (DE)
International Classes:
H04M3/436; H04M3/54
Attorney, Agent or Firm:
FRITZSCHE, Thomas (Naupliastr. 110, München, DE)
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