Closed user group service in a mobile communication system

Details Closed user group service in a mobile communication system Closed user group service in a mobile communication system

2007-03-27

2007-03-27

Nguyen, Chau (Department: 2616)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C455S565000

Reexamination Certificate

active

10091601

ABSTRACT:
A method and apparatus for providing closed user group service in a packet radio system, which includes at least one network and at least one group including a plurality of subscribers. The closed user group access conditions for at least one subscriber are determined in the network, the access conditions include at least one of the following conditions: right to communicate with parties outside the group, and right to communicate with at least one member of the group without communicating with all members of the group. The access conditions are checked when packets are being sent to/from the subscriber. The packets are transferred if the access conditions allow the transmission.

REFERENCES:
patent: 5512885 (1996-04-01), Agestam et al.
patent: 5987520 (1999-11-01), Libby et al.
patent: 6311055 (2001-10-01), Boltz
patent: 6463276 (2002-10-01), Jonsson
patent: 2004/0062368 (2004-04-01), Durkin
patent: WO 99/08468 (1999-02-01), None
patent: WO 99/20031 (1999-04-01), None
patent: WO 99/37103 (1999-07-01), None
ETSI GSM 02.60 V8.0.0 (Mar. 1999), Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Service Description; Stage 1, 50 pp.
ETSI, GSM 02.85, Version 5.0.0 Nov. 1996, Digital cellular telecommunications system, Clsoed User Group (CUG) Supplementary Services—Stage 1, 19 pp.
M. Mouly and M. Pautet, “The GSM System for Mobile Communications”, Palaiseau, France, 700 pp, (1992).

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