×

Method for detecting security error in mobile telecommunications system and device of mobile telecommunications

  • US 8,989,382 B2
  • Filed: 03/10/2014
  • Issued: 03/24/2015
  • Est. Priority Date: 08/10/2007
  • Status: Active Grant
First Claim
Patent Images

1. A method of performing a re-establishment procedure in a mobile communication system, the method comprising:

  • receiving at least one packet data convergence protocol (PDCP) control plane data unit;

    performing an integrity check on the at least one PDCP control plane data unit;

    identifying an integrity check failure with regard to the at least one PDCP control plane data unit; and

    performing a re-establishment procedure if the integrity check failure is identified to exist with regard to the at least one PDCP control plane data unit.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×