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. 19, 2025
Filed:
Nov. 08, 2022
Corning Research & Development Corporation, Corning, NY (US);
Evgenii Pustovalov, Saint-Petersburg, RU;
ANI Acquisition Sub, LLC, Boca Raton, FL (US);
Abstract
Signal compression and noise shaping in a wireless communications system (WCS) is provided. Herein, a block compression circuit is integrated with a noise shaping circuit to concurrently perform downlink/uplink signal compression and noise shaping in the WCS. The block compression circuit performs block scaling compression on the downlink/uplink signal, which can cause a compression noise being distributed across an entire sampling bandwidth of the downlink/uplink signal. As such, the noise shaping circuit is configured to redistribute the compression noise from the entire sampling bandwidth to a selected portion of the sampling bandwidth. Accordingly, the redistributed compression noise can be effectively suppressed and/or filtered out when the downlink/uplink signal is received and decompressed. By concurrently performing block compression and noise shaping on the downlink/uplink signal, it is possible to achieve a good trade-off between compression ratio and latency, without compromising quality metrics of the downlink/uplink signal.