22.
    发明专利
    未知

    公开(公告)号:DE102004014440A1

    公开(公告)日:2005-10-27

    申请号:DE102004014440

    申请日:2004-03-24

    Applicant: SIEMENS AG

    Abstract: By signalling information for establishing the push-to-talk communication of a first terminal with a switching node in a mobile telecommunications network, establishing a usable link with the switching node from the first terminal and then establishing a usable link with at least one other terminal from the switching node, a push-to-talk connection is established.

    23.
    发明专利
    未知

    公开(公告)号:DE59905647D1

    公开(公告)日:2003-06-26

    申请号:DE59905647

    申请日:1999-03-02

    Applicant: SIEMENS AG

    Abstract: A (mobile) transceiver can be switched into different equipment states, and is provided with an equipment state in which supplementary functions (appointment calendar, games, etc.)-which do not require any transmission via a radio interface of the transceiver-can be executed without any transmission of the transceiver via the radio interface. In particular, there is no transmission of a signal or organizational data which is normally automatically transmitted when a transceiver is activated or in a standby or a ready-to-receive state.

    25.
    发明专利
    未知

    公开(公告)号:AT220842T

    公开(公告)日:2002-08-15

    申请号:AT98907839

    申请日:1998-01-21

    Applicant: SIEMENS AG

    Abstract: A method provides that an initiating message is sent from a first service switching unit to a service control unit assigned to a supplementary service. In the service control unit there then takes place a comparison of a protocol supported by the first switching unit with a protocol necessary for the requested supplementary service. According to the result of the comparison, a second service switching unit, which can support the protocol necessary for the requested supplementary service, is determined, and a rerouting to the service switching unit is initiated.

    29.
    发明专利
    未知

    公开(公告)号:ID22292A

    公开(公告)日:1999-09-30

    申请号:ID990735

    申请日:1998-01-21

    Applicant: SIEMENS AG

    Abstract: A method provides that an initiating message is sent from a first service switching unit to a service control unit assigned to a supplementary service. In the service control unit there then takes place a comparison of a protocol supported by the first switching unit with a protocol necessary for the requested supplementary service. According to the result of the comparison, a second service switching unit, which can support the protocol necessary for the requested supplementary service, is determined, and a rerouting to the service switching unit is initiated.

    30.
    发明专利
    未知

    公开(公告)号:DE59914336D1

    公开(公告)日:2007-06-21

    申请号:DE59914336

    申请日:1999-08-27

    Applicant: SIEMENS AG

    Abstract: Controlling setting-up a connection in a mobile communication system includes storing, in at least one subscriber database, subscriber-oriented data for a subscriber registered in a home mobile radio network, entering the subscriber-oriented data in a subscriber database when the subscriber moves, and setting-up a connection for the subscriber with a mobile station using a mobile switching center coupled to the subscriber database.

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