Temporary block flow allocation method

Details Temporary block flow allocation method Temporary block flow allocation method

H - Electricity

04

W

H04W 4/10 (2009.01) H04W 76/02 (2009.01) H04W 76/04 (2009.01)

Patent

CA 2537717

For a push-to-talk function in a mobile communication system (30), an indication is received (35) by a user (50) that the talking floor is available. Next, an uplink temporary block flow is established (36). Prior to release of the uplink temporary block flow by the mobile communication system, a refresh message is sent (39) to hold the uplink temporary block flow. Downlink temporary block flows may also be refreshed by this method, or by the mobile communication system. Then the requesting user may enable the push-to- talk function. These techniques can improve talker arbitration and call setup delays for push-to-talk.

Pour une fonction bouton de microphone d'un système de communication mobile (30), une indication est reçue (35) par un utilisateur (50) précisant que la plate-forme de discours est disponible. Puis un flux de blocs temporaire de liaison montante est établi (36). Avant la libération du flux de blocs temporaire de liaison montante par le système de communication mobile, un message de rafraîchissement est envoyé (39) pour maintenir le flux de bloc temporaire de liaison montante. Des flux de blocs temporaire de liaison descendante peuvent aussi être rafraîchis par ce procédé ou par le système de communication mobile. Puis, l'utilisateur demandeur peut disposer de la fonction bouton de microphone. Ces techniques peuvent améliorer l'arbitrage des orateurs et des délais d'établissement de communication pour cette fonction.

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