Method and apparatus for multiple unicast delivery of media

Details Method and apparatus for multiple unicast delivery of media Method and apparatus for multiple unicast delivery of media

H - Electricity

04

L

H04L 12/18 (2006.01) H04L 12/66 (2006.01) H04L 29/06 (2006.01) H04M 3/42 (2006.01) H04M 11/06 (2006.01) H04M 11/08 (2006.01) H04Q 3/64 (2006.01)

Patent

CA 2592513

Unicast delivery of media to multiple recipients is achieved. An originating client issues call setup request. A list of addresses of multiple recipient clients is obtained from the call setup request. A connection is then made with the plurality of recipient clients and the media is delivered from the originating client to the plurality of recipient clients. A universal user port agent receives the list of addresses from the originating client and makes the connection with the plurality of recipient clients. When an originating client receives a reply message that a recipient client is unavailable, it may be built with the capability to search for alternate addresses and send a new call setup request.

L'invention concerne un procédé de distribution monodiffusion de supports vers plusieurs destinataires. Un client d'origine émet une requête de configuration d'appel. Une liste d'adresses de plusieurs clients destinataires est reçue à la suite de la requête de configuration d'appel. Une connexion est ensuite réalisée avec la pluralité de clients destinataires et le support est distribué à la pluralité de clients destinataires à partir du client d'origine. Un port d'utilisateur universel reçoit la liste d'adresses du client d'origine et établit la connexion avec la pluralité de clients destinataires. Lorsqu'un client d'origine reçoit un message de réponse indiquant qu'un client destinataire est indisponible, celui-ci peut avoir la capacité de rechercher des adresses alternatives et d'envoyer une nouvelle requête de configuration d'appel.

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