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METHOD AND DEVICE FOR NEGOTIATING MACHINE TYPE COMMUNICATION DEVICE GROUP ALGORITHM

  • US 20140105383A1
  • Filed: 12/17/2013
  • Published: 04/17/2014
  • Est. Priority Date: 06/17/2011
  • Status: Abandoned Application
First Claim
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1. A method for negotiating machine type communication (MTC) device group algorithms, comprising:

  • selecting a negotiated group encryption algorithm from group encryption algorithms supported by an MTC device;

    selecting a negotiated group integrity algorithm from group integrity algorithms supported by the MTC device; and

    sending a security mode command message or a radio resource control (RRC) connection reconfiguration message to the MTC device, wherein the security mode command message or the RRC connection reconfiguration message carries the negotiated group encryption algorithm and the negotiated group integrity algorithm.

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