France Telecom

Orange

Nathalie Beziot

Aude Pichelin

Borja Jimenez Aldama

Lionel Ammi

Khadjia Daoud-Triki

Laëtitia Fontaine

A method for managing radio resources allocated by a radio network controller of a UTRAN radio access network, where the resources support a plurality of service requests identified by a radio access bearer service request sent by the core network and describing the required QoS as a set of RAB parameters defined by mapping with corresponding QoS parameters of the core network, the controller is provided to distribute the resources amongst the bearer services and to modulate the allocation of the resources according to the priority level associated with each of the bearer services, and the priority level is defined by the 'priority level' sub-parameter of the 'Allocation Retention Priority' RAB parameter, with a value determined by taking into account the value of the &#x201c;Allocation Retention Priority&#x201d; QOS parameter of the core network and the value of at least one QoS parameter associated with the type of service.

Method for managing radio resources in an utran radio access network

A method, a server and a system for managing a session in walkie-talkie ('push-to-talk') mode between terminals each of which has respective capacities for encoding and decoding voice and/or image signals. The terminals are logged onto the session via a server and a first wireless telecommunications network to which the terminals are connected and a second network to which the server is connected. The server comprises a data encoder/decoder. When a session is established at the request of a terminal, a sender terminal sends data encoded according to an initial type of coding to one or more receiver terminals that are connected via the server. The server receiving data encoded according to the initial type of coding then processes the data according to the respective capacities of the receiver terminals in order to ensure compatibility of the data encoded according to the initial type of coding and the data received by the receiver terminals, where applicable according to at least one type of coding other than the initial type of coding. The server then sends the processed data to the receiver terminals.

Method, server, and system for managing 'push-to-talk' session

The invention relates to management of radio resources allocated to communication channels each associated with requested QoS parameters in a mobile communication network, consisting of the following if there is a lack of resources when accepting a new channel request:

Preemption method for management of radio resources in a mobile communication network

A method for processing quality of service of a signaling data transport channel in a packet transmission network comprising at least one management node (), wherein, for a data transport channel, the management node () receives a quality of service profile associated with said channel, containing a parameter (SI) indicating signaling, detects (E) whether, in the quality of service profile, the signaling indicating parameter is activated so as to determine whether it is a signaling data transport channel, and in that case, processes the signaling data transport channel as a priority over any other media data transport channel during execution of at least one quality of service processing mechanism applied to the signaling data transport channel.

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Le Plessis Robinson, France

Nathalie Beziot