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Machine translation
1. (WO1994028689) REESTABLISHMENT OF CALL AFTER DISCONNECT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1994/028689    International Application No.:    PCT/SE1994/000474
Publication Date: 08.12.1994 International Filing Date: 20.05.1994
IPC:
H04W 76/02 (2009.01)
Applicants: TELEFONAKTIEBOLAGET LM ERICSSON [SE/SE]; S-126 25 Stockholm (SE)
Inventors: GHISLER, Walter; (SE).
JONSSON, Björn, Erik, Rutger; (SE)
Agent: LÖVGREN, Tage; Telefonaktiebolaget LM Ericsson, S-126 25 Stockholm (SE)
Priority Data:
08/063,976 20.05.1993 US
Title (EN) REESTABLISHMENT OF CALL AFTER DISCONNECT
(FR) RETABLISSEMENT D'UNE COMMUNICATION APRES RUPTURE
Abstract: front page image
(EN)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.
(FR)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 n÷ud de services. La station de base attribue alors à la station mobile une voie de trafic et le n÷ud 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.
Designated States: AU, CA, CN, FI, KR.
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE).
Publication Language: English (EN)
Filing Language: English (EN)