H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 76/02 (2009.01) H04W 4/16 (2009.01) H04Q 1/30 (2006.01)
Patent
CA 2446073
Information is retrieved from a list of members of a group call group (Fig.7). Based on the retrieved information, a group call is established between first and second mobile stations (MS). The first MS is served by a first base station controller (BSC) and the second MS is served by a second BSC. Voice data for the group call is transmitted in a multicase session. Based on a history of group calls between two points in a mobile communications network, a determination is made as to whether to establish a multicast session between the two points, e.g., in anticipation of a future group call.
On extrait des informations d'une liste de membres d'un groupe d'appels de groupe. En fonction des informations extraites, on établit un appel de groupe entre une première et une seconde stations mobiles (MS). La première station mobile est servie à l'aide d'un premier contrôleur de station de base (BSC) et la seconde station mobile est servie à l'aide d'un second contrôleur de station de base. Des données vocales de l'appel de groupe sont transmises dans une session multi-diffusion. En fonction d'un historique d'appels de groupe entre deux points dans un réseau de communications mobiles, on détermine s'il faut établir une session multi-diffusion entre deux points, par exemple pour anticiper un futur appel de groupe.
Aravamudan Murali
Iyer Prakash R.
Naqvi Shamim A.
Ramakrishnan Kajamalai G.
Sundar Rangamani
Gowling Lafleur Henderson Llp
Winphoria Networks Inc.
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