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Security Activation for Dual Connectivity

  • US 20160277445A1
  • Filed: 01/30/2014
  • Published: 09/22/2016
  • Est. Priority Date: 01/30/2013
  • Status: Abandoned Application
First Claim
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1. A method, in a first node, for determining a security algorithm to be used for secured communications between a wireless terminal and a second node while the wireless terminal is dually connected to the first node and to the second node, the method comprising:

  • determining a first set of security algorithms, wherein the first set is supported by the wireless terminal;

    determining a second set of security algorithms, wherein the second set is supported by the second node; and

    indicating a security algorithm to the second node, wherein the security algorithm is chosen from the intersection of the first and second sets.

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