Procedure and system for setting up a telecommunication connection
First Claim
1. A procedure for setting up a telecommunication connection between a calling subscriber and a called subscriber in a telecommunication network that includes terminal equipment of the calling subscriber, terminal equipment of the called subscriber, a home location register of the calling subscriber, a home location register of the called subscriber, a visited mobile switching center serving the calling subscriber, a communication server operative for route optimization of the telecommunication connection to be set up, and a mobile switching center, comprising the steps of:
- setting up a call pricing data base containing call pricing data which accounts for costs of calls that are set up and routed in an area of a mobile switching center of another telecommunication network;
transmitting a call set-up request from the terminal equipment of the calling subscriber to the visited mobile switching center;
determining a current location in the telecommunication network of the calling subscriber terminal equipment from which the call set-up request has been transmitted;
determining in the communication server a location in the telecommunication network of the terminal equipment of the called subscriber;
determining in the communication server an optimized route for the telecommunication connection to be set up from the prices of a multiplicity of alternative routes using call pricing data in the call pricing data base and the location of the terminal equipment of the called and calling subscribers;
returning from the communication server to the visited mobile switching center information identifying the determined optimized route; and
setting up the telecommunication connection from the visited mobile switching center to the mobile switching center utilizing the returned optimized route.
1 Assignment
0 Petitions
Accused Products
Abstract
In the inventive system, a telecommunication network includes a calling subscriber'"'"'s terminal equipment, a called subscriber'"'"'s terminal equipment, a home location register of the calling subscriber'"'"'s subscription, a home location register of the called subscriber'"'"'s subscription, a calling subscriber'"'"'s visited mobile switching center, a communication server for route optimization of the connection to be set up, and a mobile switching center under which the called subscriber is located. A telecommunication connection is set up from the visited mobile switching center to the mobile switching center on the basis of call pricing data and/or network configuration data. The call pricing data and/or network configuration data for a variety of different possible routes are identified or determined by means of the communication server and used to identify the optimum route for the telecommunication connection.
40 Citations
5 Claims
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1. A procedure for setting up a telecommunication connection between a calling subscriber and a called subscriber in a telecommunication network that includes terminal equipment of the calling subscriber, terminal equipment of the called subscriber, a home location register of the calling subscriber, a home location register of the called subscriber, a visited mobile switching center serving the calling subscriber, a communication server operative for route optimization of the telecommunication connection to be set up, and a mobile switching center, comprising the steps of:
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setting up a call pricing data base containing call pricing data which accounts for costs of calls that are set up and routed in an area of a mobile switching center of another telecommunication network;
transmitting a call set-up request from the terminal equipment of the calling subscriber to the visited mobile switching center;
determining a current location in the telecommunication network of the calling subscriber terminal equipment from which the call set-up request has been transmitted;
determining in the communication server a location in the telecommunication network of the terminal equipment of the called subscriber;
determining in the communication server an optimized route for the telecommunication connection to be set up from the prices of a multiplicity of alternative routes using call pricing data in the call pricing data base and the location of the terminal equipment of the called and calling subscribers;
returning from the communication server to the visited mobile switching center information identifying the determined optimized route; and
setting up the telecommunication connection from the visited mobile switching center to the mobile switching center utilizing the returned optimized route. - View Dependent Claims (2, 3, 4, 5)
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Specification