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1. CA2354062 - PROCEDE ET DISPOSITIF DE TRANSFERT D'INFORMATIONS DANS UN SERVICE RADIO A TRANSMISSION PAR PAQUETS

Office
Canada
Numéro de la demande 2354062
Date de la demande
Numéro de publication 2354062
Date de publication 08.06.2000
Numéro de délivrance
Date de délivrance 08.11.2005
Type de publication C
CIB
H04W 76/00
HÉLECTRICITÉ
04TECHNIQUE DE LA COMMUNICATION ÉLECTRIQUE
WRÉSEAUX DE TÉLÉCOMMUNICATIONS SANS FIL
76Gestion de la connexion
CPC
H04W 28/26
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
26Resource reservation
H04W 72/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
72Local resource management, e.g. wireless traffic scheduling or selection or allocation of wireless resources
04Wireless resource allocation
H04W 76/19
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
10Connection setup
19Connection re-establishment
H04W 76/22
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
20Manipulation of established connections
22Manipulation of transport tunnels
H04W 76/25
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
20Manipulation of established connections
25Maintenance of established connections
Déposants NOKIA MOBILE PHONES LTD.
Données relatives à la priorité 982577 27.11.1998 FI
Titre
(EN) METHOD AND ARRANGEMENT FOR TRANSFERRING INFORMATION IN A PACKET RADIO SERVICE
(FR) PROCEDE ET DISPOSITIF DE TRANSFERT D'INFORMATIONS DANS UN SERVICE RADIO A TRANSMISSION PAR PAQUETS
Abrégé
(EN)



The invention relates generally to a
method and an arrangement for transferring
information in a packet radio service.
Especially the invention applies to
transferring delay sensitive data, such as speech
and video data, in a mobile telecommunications
system. It is an object of this
invention to provide a solution, in which
the physical connection of a packet radio
service is kept reserved also during the
passive periods of a session but the same
physical resource can still be shared between
multiple users. A basic idea of the
invention is that the network is informed
at the end of an active period, on whether
a passive period follows the active period
or if the connection can be released. When
an active period starts after a passive
period, the connection preferably reserves
the packet data channel again, and possible
other users of the channel are assigned
to other channels.