The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 19, 2014
Filed:
Apr. 19, 2010
Sun Hee Kim, Anyang-si, KR;
Seung June Yi, Anyang-si, KR;
Sung Jun Park, Anyang-si, KR;
Sung Duck Chun, Anyang-si, KR;
Sun Hee Kim, Anyang-si, KR;
Seung June Yi, Anyang-si, KR;
Sung Jun Park, Anyang-si, KR;
Sung Duck Chun, Anyang-si, KR;
LG Electronics Inc., Seoul, KR;
Abstract
An efficient security related procedure is disclosed. A plurality of service data units (SDUs) having the same priority is multiplexed to one unit signal. The unit signal is ciphered using a mask generated by a first parameter combination. The receiver simultaneously deciphers the multiplexed service data units (SDUs), such that a Layer-2 (L2) processing time is efficiently reduced and the problems encountered by signals vulnerable to security can be efficiently solved.