Avoiding call drop

Eitan Altman 1 Veronique Capdevielle 2
1 MAESTRO - Models for the performance analysis and the control of networks
CRISAM - Inria Sophia Antipolis - Méditerranée
2 Alcatel Lucent Bell Labs
Alcatel Lucent Bell Labs
Abstract : A mobile terminal, in a cellular communication network, comprising a freezing means able, when an on-going call is about to be dropped, to put said on-going call in frozen mode: freezing said on-going call by suspending the data traffic of said on-going call, instead of having said on-going call dropped. A cell, in a cellular communication network, comprising an admission means (AC) able, when an incoming call requests to be hosted, to make a decision by selecting among: - accepting said incoming call in normal mode (NM), - rejecting (RE) said incoming call, - accepting said incoming call in silent mode (SM): servicing all signalling aspects of said incoming call while suspending data traffic of said incoming call. A method, in a cellular communication network for avoiding a call drop.
Type de document :
France, Patent n° : EP2672779. 2012
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Contributeur : Sara Alouf <>
Soumis le : jeudi 4 février 2016 - 15:41:00
Dernière modification le : samedi 27 janvier 2018 - 01:31:41


  • HAL Id : hal-01267580, version 1



Eitan Altman, Veronique Capdevielle. Avoiding call drop. France, Patent n° : EP2672779. 2012. 〈hal-01267580〉



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