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COMMUNICATION METHOD, DEVICE, AND SYSTEM

  • US 20160234744A1
  • Filed: 04/14/2016
  • Published: 08/11/2016
  • Est. Priority Date: 10/25/2013
  • Status: Active Grant
First Claim
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1. A communication method, comprising:

  • sending, by a mobility management entity (MME), a bearer setup request message to an evolved NodeB (eNodeB), wherein the bearer setup request message is used to instruct the eNodeB to set up a voice bearer for user equipment; and

    when the MME receives a bearer setup failure message sent by the eNodeB in response to the bearer setup request message,sending, by the MME, an indication message to the user equipment, wherein the indication message is used to indicate that a voice over Internet Protocol IP multimedia subsystem (VoIMS) of the user equipment is unavailable.

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