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:
Mar. 31, 2020
Filed:
Mar. 07, 2016
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Kitae Kim, Seoul, KR;
Jiwon Kang, Seoul, KR;
Kilbom Lee, Seoul, KR;
Kungmin Park, Seoul, KR;
Heejin Kim, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 74/08 (2009.01); H04J 13/00 (2011.01); H04L 5/00 (2006.01); H04W 56/00 (2009.01);
U.S. Cl.
CPC ...
H04W 74/0833 (2013.01); H04J 13/0055 (2013.01); H04L 5/0053 (2013.01); H04W 56/0005 (2013.01);
Abstract
Provided are a method and an apparatus for detecting a random access channel (RACH) preamble on the basis of a plurality of zero-correlation zones (ZCZ) in a wireless communication system. A user equipment (UE) transmits a RACH preamble, generated using a combination of a plurality of sequences corresponding to a plurality of zero-correlation zones, to an evolved NodeB (eNB). The evolved NodeB (eNB) detects a plurality of peaks from the RACH preamble and transmits a random access response to the UE.