Invention Grant
- Patent Title: Method for detecting security error in mobile telecommunications system and device of mobile telecommunications
- Patent Title (中): 移动电信系统和移动电信设备安全性错误检测方法
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Application No.: US14203287Application Date: 2014-03-10
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Publication No.: US08989382B2Publication Date: 2015-03-24
- Inventor: Seung June Yi , Sung Jun Park , Young Dae Lee , Sung Duck Chun
- Applicant: LG Electronics Inc.
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Lee, Hong, Degerman, Kang & Waimey
- Priority: KR10-2008-0071933 20080723
- Main IPC: H04K1/00
- IPC: H04K1/00 ; H04L9/00 ; H04L12/703 ; H04L1/00 ; H04W12/02
Abstract:
According to one embodiment, a method of performing a re-establishment procedure in a mobile communication system includes: 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.
Public/Granted literature
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