Invention Grant
- Patent Title: Method for detecting security error in mobile telecommunications system and device of mobile telecommunications
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Application No.: US14852960Application Date: 2015-09-14
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Publication No.: US09813427B2Publication Date: 2017-11-07
- 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: H04W12/06
- IPC: H04W12/06 ; H04L29/06 ; H04L1/00 ; H04L12/703 ; H04W12/10 ; H04L12/939 ; H04W76/02 ; G06F11/10 ; 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
Information query
