2.
    发明专利
    未知

    公开(公告)号:DE602004006183D1

    公开(公告)日:2007-06-14

    申请号:DE602004006183

    申请日:2004-02-20

    Abstract: In the method for reducing latency in push-to-talk set up, a calling party communicates with a wireless network such that the wireless network initiates a push-to-talk operation and origination of a traffic channel for the calling party in parallel, by adding call origination information to a short data burst requesting initiation of a push-to-talk operation.

    3.
    发明专利
    未知

    公开(公告)号:DE602004006183T2

    公开(公告)日:2008-01-10

    申请号:DE602004006183

    申请日:2004-02-20

    Abstract: In the method for reducing latency in push-to-talk set up, a calling party communicates with a wireless network such that the wireless network initiates a push-to-talk operation and origination of a traffic channel for the calling party in parallel, by adding call origination information to a short data burst requesting initiation of a push-to-talk operation.

    4.
    发明专利
    未知

    公开(公告)号:AT361640T

    公开(公告)日:2007-05-15

    申请号:AT04250910

    申请日:2004-02-20

    Abstract: In the method for reducing latency in push-to-talk set up, a calling party communicates with a wireless network such that the wireless network initiates a push-to-talk operation and origination of a traffic channel for the calling party in parallel, by adding call origination information to a short data burst requesting initiation of a push-to-talk operation.

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