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:
Sep. 08, 2020
Filed:
Apr. 15, 2019
Applicant:
Cavium, Llc, Santa Clara, CA (US);
Inventors:
Yuanbin Guo, Mountain House, CA (US);
Hong Jik Kim, San Jose, CA (US);
Assignee:
CAVIUM, LLC., Santa Clara, CA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04W 76/28 (2018.01); H04L 5/00 (2006.01); H04L 1/16 (2006.01); H03K 19/23 (2006.01); G06F 11/18 (2006.01); H04L 1/00 (2006.01);
U.S. Cl.
CPC ...
H04W 76/28 (2018.02); G06F 11/183 (2013.01); H03K 19/23 (2013.01); H04L 1/0057 (2013.01); H04L 1/1607 (2013.01); H04L 5/0055 (2013.01);
Abstract
Methods and apparatus for two-stage ACK/DTX detection. In an embodiment, a method includes determining a first stage DTX value from bit-domain correlation values, and determining a second stage DTX value from symbol domain correlation values generated from candidate ACK bits. The method also includes determining a DTX decision based on the first stage DTX value and the second stage DTX value.