Wait-time service in a telecommunications network

Telephonic communications – Special services – Repetitive call attempts

Reexamination Certificate

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Details

C379S207060

Reexamination Certificate

active

10432532

ABSTRACT:
A method for providing a wait-time service in a telecommunications network and a telecommunications system, comprising user terminals connected to a network via radio path. When a terminal user must wait for a requested service from the service provider, this is often indicated by a queue tone, a busy tone, or a piece of music, depending on the terminal used. The objective of this invention is, on the one hand, to avoid compressing and coding messages, such as a piece of music, and on the other hand, to avoid wasting a lot of spectrum. This objective is achieved by offering a new service by means of which it is possible to start and execute a wait-time service at the terminal of the user when the requested connection is not available immediately. However, the wait-time service can be provided in fixed networks, too.

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ETSI TS 101 283 V7.0.0 (Aug. 1999), Technical Specification, “Digital Cellular Telecommunications System (Phase 2+); Technical Realization of Completion of Calls to Busy Subscriber (CCBS); Stage 2 (GSM 03.93 version 7.0.0 Release 1997)”, GSM., pp. 9-25.

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