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. 17, 2020
Filed:
Sep. 19, 2018
Applicant:
Mediatek Inc., Hsinchu, TW;
Inventors:
Weidong Yang, San Diego, CA (US);
Tzu-Han Chou, San Jose, CA (US);
Chao-Cheng Su, Hsinchu, TW;
Lung-Sheng Tsai, Hsinchu, TW;
Assignee:
MEDIATEK INC., Hsinchu, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/02 (2018.01); H04B 7/0456 (2017.01); H04B 7/0404 (2017.01); H04B 7/06 (2006.01); H04L 5/00 (2006.01); H04L 25/02 (2006.01);
U.S. Cl.
CPC ...
H04B 7/0486 (2013.01); H04B 7/0404 (2013.01); H04B 7/0456 (2013.01); H04B 7/0473 (2013.01); H04B 7/0639 (2013.01); H04B 7/0695 (2013.01); H04L 5/0048 (2013.01); H04L 25/0224 (2013.01);
Abstract
Various solutions with respect to codebook-based uplink transmission in wireless communications are described. A user equipment (UE) generates a codebook comprising a plurality of precoders. The UE processes information using the codebook and transmits the processed information to a network node of a wireless network. In generating the codebook, the UE selects a candidate precoder from a single-stage codebook or a dual-stage codebook and performs a permutation on the candidate precoder.