摘要:
In order to facilitate group communication using characteristics of a pre-arranged group but not involving all members of the pre-arranged group, a parameter indicating that the group communication is not intended to all members of the pre-arranged group is added by an inviting group member sending a request to a group server, and the group server, in response to the parameter, is configured to not to invite all members to the group communication.
摘要:
A method in a communication system for providing communication sessions is provided. The method comprises the steps of registering a user equipment with a data network and then registering the user equipment with a service provider by means of the data network. A data session may then be activated between the user equipment and the service provider via a communication network. Subsequent to the activation, a request can be sent from the user equipment to the service provider for a communication session with at least one other party. The already activated data session can be used for communication between the user equipment and the requested at least one other party. A communication system and an application server configured to operate accordingly are also provided.
摘要:
A solution for establishing a session of a real-time media communication service in a communication system comprising at least two separately administered subsystems. The invented method comprises detecting that the terminating subscriber does not belong to the same subsystem as the originating subscriber, determining a defined transit server that has access to a subscriber database of the subsystem of the terminating subscriber, and querying subscriber information related to the requested session with a first control message that comprises parameters of the requested session to the transit server. A real-time media communication connection may be established between users of separate administrative subsystems so that operators of each subsystem have full control of their own network elements, and the internal connection establishment procedures need minimal alterations for the functionality.
摘要:
The invention relates to a protocol converter (14) and a method utilizing the converter, enabling a wireless connection (13) between a cellular network (11) and a terminal to apply a reduced RTP protocol according to the invention, instead of the RFC 1889 protocol, in order to save communications capacity on speech connections.
摘要:
A method for setting up data sessions in a communication system is provided. The method comprises registering at least one user equipment with a service provider where after information about media capabilities is communicated between the at least one user equipment and the service provider and then stored. The method comprises further sending a request for a data session with at least one user equipment and using the stored information when setting up the requested data session. A communication system, an application server and a user equipment configured to operate accordingly are also provided.
摘要:
A method for setting up data sessions in a communication system is provided. The method comprises registering at least one user equipment with a service provider where after information about media capabilities is communicated between the at least one user equipment and the service provider and then stored. The method comprises further sending a request for a data session with at least one user equipment and using the stored information when setting up the requested data session. A communication system, an application server and a user equipment configured to operate accordingly are also provided.
摘要:
The present invention relates to a method and system for forwarding a service-related information to network user, wherein at least one new event package di-rected to a service configuration and/or a de-registration state of said network user is provided at a session control device (10) or a default server or an application server (60), respectively. A terminal device (40) of the network user initiates a subscription to said new event package. In response thereto, a notification inform-ing about said service configuration and/or said de-registration state of said net-work user is generated and routed to the terminal device (40) to be made available to the network user. Thereby, a very generic way is provided to offer multiple ser-vices to the terminal device without requiring any pre-configuration. Moreover, the application server (60) is able to actively initiate a de-registration of a subscriber or a specific user identity.