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    FALL BACK USING MOBILE DEVICE ASSISTED TERMINATING ACCESS DOMAIN SELECTION
    62.
    发明专利
    FALL BACK USING MOBILE DEVICE ASSISTED TERMINATING ACCESS DOMAIN SELECTION 未知

    公开(公告)号：ZA201107953B

    公开(公告)日：2012-07-25

    申请号：ZA201107953

    申请日：2011-10-31

    Applicant: QUALCOMM INC

    Inventor： JIN HAIPENG ,  MAHENDRAN ARUGUNDRAM C ,  ATARIUS ROOZBEH ,  SUBRAMANIAN RAMACHANDRAN

    IPC: H04L69/40 ,  H04W76/00

    Abstract: Fall back using mobile device assisted terminating access domain selection is provided. A network entity forwards an invitation to a session to a mobile device. Session has packet switched bearers for media. Mobile device replies with a rejection of the invitation and a request for network entity to hold the session. Rejection is based on mobile device determining circuit switched bearers should be utilized. Mobile device sends a circuit switched call and network entity correlates the circuit switched call with the session. A dialog is set up over circuit switched domain bearers and Internet Protocol Multimedia Subsystem bearers.

    64.
    发明专利
    未知

    公开(公告)号：AT533274T

    公开(公告)日：2011-11-15

    申请号：AT04780410

    申请日：2004-08-06

    Applicant: QUALCOMM INC

    Inventor： JIN HAIPENG ,  WANG JUN ,  HSU RAYMOND ,  VEEREPALLI SIVARAMAKRISHNA

    IPC: H04L29/06 ,  H04L12/18 ,  H04L12/56 ,  H04W4/06 ,  H04W28/06

    Abstract: Methods and apparatus for compression of headers in broadcasting BCMCS services in a wireless communication system are described. Techniques used in BCMCS systems without feedback include sending static context information during BCMCS service initialization for use in a decompressor in a mobile station. Techniques used in BCMCS systems with feedback include receiving feedback from distributed mobile station decompressors and adjusting the broadcasting compressor in response to the feedback. Techniques that reduce the number of operating states in both the compressor and the decompressor are described. Techniques to classify flows so that a reduced number of contexts are used to compress/decompress session packet headers in a push-to-talk service are described.

    SYSTEMS AND METHODS FOR COORDINATING SUPPLEMENTARY SERVICES FOR VOICE TELEPHONE CALLS IN A CENTRALIZED FASHION
    65.
    发明专利
    SYSTEMS AND METHODS FOR COORDINATING SUPPLEMENTARY SERVICES FOR VOICE TELEPHONE CALLS IN A CENTRALIZED FASHION 未知

    公开(公告)号：SG173376A1

    公开(公告)日：2011-08-29

    申请号：SG2011051372

    申请日：2007-07-20

    Applicant: QUALCOMM INC

    Inventor： DESHPANDE MANOJ M ,  MAHENDRAN ARUNGUNDRAM C ,  JIN HAIPENG

    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.

    SYNCHRONIZING BEARER CONTEXT
    67.
    发明专利
    SYNCHRONIZING BEARER CONTEXT 未知

    公开(公告)号：CA2736544A1

    公开(公告)日：2010-04-01

    申请号：CA2736544

    申请日：2009-09-28

    Applicant: QUALCOMM INC

    Inventor： JIN HAIPENG ,  SONG OSOK

    IPC: H04W76/06

    Abstract: Bearer context maintained by an access terminal is synchronized with a network so that a change in the status of the bearer context may be reflected at the network. For example, if an access terminal determines that a resource previously requested by the access terminal is no longer needed, the access terminal may deactivate the bearer context locally in a case where the access terminal is unable to communicate with the network. In such a case, the access terminal may synchronize its bearer context with the network once the access terminal reestablishes communication with the network. For example, the access terminal may send a message to the network indicating that the access terminal has deactivated the bearer context.

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