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

  • US 20160277979A1
  • Filed: 05/27/2016
  • Published: 09/22/2016
  • Est. Priority Date: 12/05/2012
  • Status: Active Grant
First Claim
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1. A method implemented by a controller functioning as 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 a packet switched (PS) domain to a target cell of a target RAN operating in the PS domain, the target RAN supporting multi-operator core network (MOCN), the method comprising:

  • transmitting a system information 3 (SI3) message by the node to the MS, the SI3 message including a selected public land mobile network (PLMN) of the target cell; and

    transmitting a PS handover command to the MS subsequent to transmitting the SI3 message.

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