Terminal in digital trunking communication system and method for realizing fast answer thereof

  • US 20120028616A1
  • Filed: 04/16/2010
  • Published: 02/02/2012
  • Est. Priority Date: 04/30/2009
  • Status: Active Grant
First Claim
Patent Images

1. A method for realizing a fast answer of a terminal in a digital trunking communication system, comprising:

  • after receiving a channel assignment message signalling from a system side, a main control device of the terminal establishing a service channel, determining a call type, and executing a voice mode flow if the call is a normal voice call, or directly sending a service interface display message to a control chip of the terminal if the call is a trunking call; and

    the control chip, according to the service interface display message, displaying a service interface, answering and playing voice information from the system side.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×