Method of transmitting service information, and radio system

Details Method of transmitting service information, and radio system Method of transmitting service information, and radio system

H - Electricity

04

Q

H04Q 7/20 (2006.01) H04L 12/56 (2006.01) H04L 29/06 (2006.01) H04Q 7/22 (2006.01)

Patent

CA 2401390

The invention relates to a radio system which transmits packet traffic and to a method of transmitting service information flexibly between a network part and a terminal in a radio system which transmits packet traffic and in which a con-nection set-up process is activated by means of a session management ar- rangement when a connection is established between the terminal (402) and the network part (400). When service information is transmitted between the network part and the terminal, the party needing service activates the connec- tion set-up process and during activation the party needing service indicates the need for service information and the quality of service with a message (602). The party providing service responds with one or more messages (606) which include service information. The connection set-up process is finished without establishing a connection. This way radio path resources can be saved.

L'invention concerne un système radio émettant un trafic de paquets ainsi qu'un procédé permettant d'émettre, de manière souple, une information de service entre une partie de réseau et un terminal dans un système radio qui émet un trafic de paquets et dans lesquels un procédé d'établissement de connexion est activé au moyen d'un arrangement de gestion de session lorsqu'une connexion est établie entre le terminal (402) et la partie de réseau (400). Lorsqu'une information de service est émise entre la partie de réseau et le terminal, la partie nécessitant un service active le procédé d'établissement de connexion et, lors de l'activation, la partie ayant besoin d'un service indique le besoin pour une information de service et la qualité de service au moyen d'un message (602). La partie fournissant le service répond à l'aide d'un ou de plusieurs messages (606) qui comprennent l'information de service. Le procédé d'établissement de connexion est arrêté sans avoir établi de connexion. De cette façon, il est possible d'économiser des ressources de voies radio.

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