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System and method for improved push-to-talk communication performance

  • US 10,218,460 B2
  • Filed: 10/06/2016
  • Issued: 02/26/2019
  • Est. Priority Date: 10/06/2015
  • Status: Active Grant
First Claim
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1. A push-to-talk (PTT) application server comprising:

  • one or more processors; and

    a non-transitory, computer-readable medium storing programming executable by the one or more processors, the programming comprising instructions to;

    receive a request from a user equipment (UE) device to access the PTT application server;

    detect radio access network (RAN) congestion, and in response to detecting RAN congestion;

    modify one or more PTT call parameters; and

    transmit according to the modified one or more PTT call parameters to the UE device, wherein the modified one or more PTT call parameters comprises reducing a number of signals transmitted to the UE device.

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