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:
Dec. 31, 2019
Filed:
Jan. 16, 2016
Applicant:
Ping Liang, Newport Coast, CA (US);
Inventors:
Assignee:
RF DSP INC., Irvine, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04L 1/00 (2006.01); H04B 17/336 (2015.01); H04L 1/20 (2006.01); H04B 7/0417 (2017.01); H04B 7/0413 (2017.01); H04B 7/0452 (2017.01); H04B 7/06 (2006.01); H04L 5/00 (2006.01); H04L 25/02 (2006.01);
U.S. Cl.
CPC ...
H04B 17/336 (2015.01); H04B 7/0417 (2013.01); H04L 1/20 (2013.01); H04L 1/206 (2013.01); H04B 7/0413 (2013.01); H04B 7/0452 (2013.01); H04B 7/0626 (2013.01); H04L 5/0023 (2013.01); H04L 5/0048 (2013.01); H04L 25/0204 (2013.01);
Abstract
This invention presents methods for estimating the uplink SINR and channel estimation error level in MU-MIMO wireless communication systems comprising the BS obtaining the channel coefficients between each receiving antenna of a BS and a transmitting antenna of a UE in the uplink; for the BS estimating the SU-MIMO SINR of a UE using the channel coefficients between a UE and the BS; for the BS estimating the channel estimation error level of a UE using the channel coefficients between a UE and the BS.