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Device and method for information about PLMN ID

  • US 9,066,322 B2
  • Filed: 09/21/2012
  • Issued: 06/23/2015
  • Est. Priority Date: 09/23/2011
  • Status: Active Grant
First Claim
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1. A mobile station for use in a Radio Access Network (RAN), wherein the RAN is connected to a core network that comprises one or more Public Land Mobile Networks (PLMNs), the mobile station comprising:

  • an interface to communicate with the RAN using Radio Link Control (RLC) data blocks;

    a processor to;

    choose one of said PLMNs when accessing a Packet Switched (PS) domain in the RAN;

    include an identity (ID) of a chosen PLMN in an RLC data block; and

    include a reserved or pre-defined value in a length indicator field of the RLC data block to inform the RAN that the RLC data block contains the ID of the chosen PLMN, wherein a value of 123 or 62 is used as the reserved or pre-defined value included in the length indicator field.

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