Telecommunications – Radiotelephone system – Special service
Patent
1996-07-01
1999-05-25
Bost, Dwayne D.
Telecommunications
Radiotelephone system
Special service
455432, 379209, H04Q 720
Patent
active
059078057
ABSTRACT:
In a telephone network, e.g. a cellular radio system, after a transaction at the connection management layer CM has ended, for example at the end of a telephone call, the lower layers are not automatically released. If another connection is to be set up on ending of the current call, e.g. a voice message or `Call Completion to Busy Subscriber` arrangement, a flag F is set in the connection management system CM. The status of the flag F is used to determine if the signalling connection towards a termination B should be kept or released immediately. Depending on the status of the flag F different actions are taken in the network. The connection is maintained for a predetermined interval.
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Bost Dwayne D.
British Telecommunications public limited company
Maung Nay A.
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