×

ADAPTIVE VoLTE HANDOVER MODE BASED ON NETWORK CAPABILITY

  • US 20180063754A1
  • Filed: 08/26/2016
  • Published: 03/01/2018
  • Est. Priority Date: 08/26/2016
  • Status: Active Grant
First Claim
Patent Images

1. A user equipment (UE) for detecting network capability, the UE comprising:

  • a memory;

    at least one processor operably connected to the memory, the at least one processor configured to;

    identify a preferred mode for a voice over long-term evolution (VoLTE) call handover operation from an LTE network to a non-LTE network;

    initiate a VoLTE call on the LTE network;

    before the VoLTE call handover operation on the VoLTE call, perform a check to determine whether the LTE network and the non-LTE network are capable of supporting the preferred mode;

    change or maintain the preferred mode based on a result of the determination; and

    initiate the VoLTE call handover operation to handover the VoLTE call to the non-LTE network based on the preferred mode.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×