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. 04, 2020
Filed:
Jul. 30, 2016
Applicant:
Yulong Computer Telecommunication Scientific (Shenzhen) Co., Ltd., Guangdong, CN;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 74/08 (2009.01); H04W 74/00 (2009.01); H04W 16/14 (2009.01);
U.S. Cl.
CPC ...
H04W 74/0833 (2013.01); H04W 16/14 (2013.01); H04W 74/004 (2013.01); H04W 74/006 (2013.01); H04W 74/008 (2013.01); H04W 74/08 (2013.01); H04W 74/085 (2013.01); H04W 74/0858 (2013.01); H04W 74/0875 (2013.01);
Abstract
A random access method, device, and terminal for an LTE system operating on an unlicensed frequency band. The method comprises: determining a format of a random access preamble sequence; determining, according to the format of the random access preamble sequence, a channel detection mode for a random access channel; performing, according to the determined channel detection mode, detection on the random access channel; and upon detection of the random access channel being in an idle state, sending the random access preamble sequence via the random access channel.