Conveying session continuity information in a multi-component communication session

    公开(公告)号:AU2009259864B2

    公开(公告)日:2014-07-17

    申请号:AU2009259864

    申请日:2009-06-19

    Applicant: QUALCOMM INC

    Abstract: In a multimedia communication session with multiple media components, one or more media components can be transferred from one access network to another access network and yet maintain the continuity of the overall communication session. Each session is first identified and thereafter the media component intended to be transferred is also identified. The identities of the identified session and component are sent to one or more entities within the communication network for executing the media component transfer.

    SYSTEMS AND METHODS FOR COORDINATING SUPPLEMENTARY SERVICES FOR VOICE TELEPHONE CALLS IN A CENTRALIZED FASHION

    公开(公告)号:CA2656967C

    公开(公告)日:2013-04-02

    申请号:CA2656967

    申请日:2007-07-20

    Applicant: QUALCOMM INC

    Abstract: A mobile station that is configured to facilitate coordination of supplementary services in a centralized fashion may include circuit-switched (CS) domain components that are configured to place voice telephone calls in a CS domain. The mobile station may also include IP multimedia subsystem (IMS) components that are configured to place voice telephone calls in an IMS domain. The IMS components may include a transport component for facilitating communication with an IMS core network. The IMS components may also include a signaling component that is configured to exchange information with a centralized server on the IMS core network via the transport component. At least some of the information that is exchanged with the centralized server may be related to supplementary services for the voice telephone calls in the CS domain as well as the voice telephone calls in the IMS domain.

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