Method and apparatus for implementing voice group call service and data group call service by circuit switch or packet switch respectively in mobile network
AssigneeAlcatel
InventorsEnyuan Qian, Songhai Wang, Jun Song, Yi Zhang, Xiaofeng Qin
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Abstract
The present invention provides a method and corresponding apparatus for multimedia group call service in mobile network. According to the present invention, voice group call is established by circuit switch while data group call is established by packet switch. Compared with the prior art, the solutions disclosed in the present invention can shorten the “Call Setup latency” and “Intra-call latency” when performing voice group call and can provide better link quality.
Claims14
A method for multimedia group call service in a base station of mobile network, characterized by the steps of,
- if said multimedia group call service is voice group call service, then establishing said voice group call service by circuit switch;
- and
- if said multimedia group call service is data group call service, then establishing said data group call service by packet switch.
A base station for processing multimedia group call service in mobile network, characterized in that,
- if said multimedia group call service is a voice group call service, then said voice group call service will be established by circuit switch;
- and
- if said multimedia group call service is a data group call service, said data group call service will be established by packet switch.
A method for multimedia group call service in a mobile station of mobile network, characterized by the steps of,
- if said multimedia group call service is voice group call service, then establishing said voice group call service by circuit switch;
- and
- if said multimedia group call service is data group call service, establishing said data group call service by packet switch.
A mobile station for multimedia group call service in mobile network, characterized in that,
- if said multimedia group call service is voice group call service, then said voice group call service will be established by circuit switch;
- and
- if said multimedia group call service is data group call service, said data group call service will be established by packet switch.
Dependencies are inferred from the claim text.