H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 7/26 (2006.01) H04Q 7/22 (2006.01) H04Q 7/38 (2006.01)
Patent
CA 2139767
ABSTRACT OF THE DISCLOSURE A method and apparatus for reestablishing a call after a call has been disconnected or after the quality of the call has become bad is disclosed. A disconnected mobile station scans the signal strength of surrounding base stations and accesses the base station with the highest signal strength. The mobile station then initiates a new call back to a service node. The base station then assigns the mobile station a traffic channel and the service node reconnects the call. In addition, a method for reestablishing a call in any communication network after the call has been terminated in a normal fashion is disclosed.
L'invention concerne un procédé et un appareil de rétablissement d'une communication après que celle-ci ait été interrompue ou après que sa qualité se soit dégradée. Une station mobile dont la communication a été rompue analyse l'intensité des signaux des stations de base environnantes et accède à la station de base à l'intensité de signal la plus forte. La station mobile déclenche alors un nouveau rappel vers un noeud de services. La station de base attribue alors à la station mobile une voie de trafic et le noeud de services rétablit la communication. De plus, l'invention concerne un procédé de rétablissement de communications dans n'importe quel réseau de communication après que la communication soit terminée normalement.
Ghisler Walter
Jonsson Bjorn Erik Rutger
Marks & Clerk
Telefonaktiebolaget Lm Ericsson
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