×

Avoiding formation of a call loop resulting from handling of a mobile terminated call in parallel with a location update in a wireless communication network

  • US 9,462,458 B2
  • Filed: 10/10/2014
  • Issued: 10/04/2016
  • Est. Priority Date: 05/02/2013
  • Status: Active Grant
First Claim
Patent Images

1. A method for preventing a call loop for a mobile terminated (MT) call to a mobile device (MD), the method comprising:

  • using a processor and a memory for;

    receiving, at a first mobility and call management entity (MCME) from a second MCME, a routing information request message associated with delivery of the MT call to the MD, the routing information request message comprising an indication of a gateway MCME for the MD; and

    determining whether the gateway MCME for the MD that is indicated in the routing information request message identifies the first MCME.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×