Data communication method, apparatus and system

  • US 10,659,143 B2
  • Filed: 03/02/2016
  • Issued: 05/19/2020
  • Est. Priority Date: 03/02/2016
  • Status: Active Grant
First Claim
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1. A method for data communication applied to a first terminal, comprising:

  • determining an idle channel, and transmitting a data handshake request carrying interruption information on the idle channel, wherein the interruption information at least comprises an indication for interrupting a call of a traffic channel;

    receiving a data handshake response transmitted by a repeater;

    when the data handshake response is of a type allowing interruption, jumping to the traffic channel designated by the repeater according to a channel jumping indication comprised in the data handshake response; and

    when determining that a second terminal occupying the traffic channel interrupts the call and releases a resource of the traffic channel, initiating a new call on the traffic channel.

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