Identification of mobile calls within a mobile telephone system

Details Identification of mobile calls within a mobile telephone system Identification of mobile calls within a mobile telephone system

1995-12-22

2000-05-30

Bost, Dwayne D.

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

455436, H04Q 724

Patent

active

060700769

ABSTRACT:
The SS7 network signalling address of a serving exchange for a cellular system is used to construct a unique network call identifier for a mobile call. This unique network call identifier is communicated across the networks to allow multiple serving exchanges associated with a roaming subscriber to produce call data records to a separate network or a node and have it correlate the billing records with a single call. Every mobile call within the cellular networks will have a unique call identifier, and this call identifier is communicated from the anchor exchange to the serving exchange during an interexchange handoff process to identify the transferring call across the network.

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