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DETERMINING THE NEED FOR A ROUTING AREA UPDATE FOR PACKET SWITCHED HANDOVER IN MULTI-OPERATOR CORE NETWORK

  • US 20140153542A1
  • Filed: 12/03/2013
  • Published: 06/05/2014
  • Est. Priority Date: 12/05/2012
  • Status: Active Grant
First Claim
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1. A method implemented by a node in a source Radio Access Network (RAN) to control handover of a mobile station (MS) from a source cell of the source RAN operating in packet switched (PS) domain to a target cell of a target RAN operating in PS domain, the target RAN supporting multi-operator core network (MOCN), the method comprising the steps of:

  • transmitting system information by the node to the MS, the system information including a selected public land mobile network (PLMN), location area code (LAC) of the target cell, and routing area code (RAC) of the target cell; and

    sending a PS handover command to the MS.

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