Patent · US Active

Systems and methods for delta-sigma digitization

US11863232B2 · kind B2 · utility

2Cited by

1References

20Claims

0Family size

Assignee

Cable Television Laboratories, Inc. · US

Inventors

Jing Wang · Broomfield, US
Luis Alberto Campos · Superior, US
Zhensheng Jia · Superior, US
Curtis Dean Knittle · Superior, US

Key dates

Filing date	Jan 31, 2022
Grant date	Jan 2, 2024
Priority date	—
Expiry date	Jan 31, 2042

Classification

Technology area (CPC H)Electricity
CPC primaryH04B10/25753
WIPO fieldBasic communication processes
WIPO sectorElectrical engineering

Abstract

A baseband processing unit includes a baseband processor configured to receive a plurality of component carriers of a radio access technology wireless service, and a delta-sigma digitization interface configured to digitize at least one carrier signal of the plurality of component carriers into a digitized bit stream, for transport over a transport medium, by (i) oversampling the at least one carrier signal, (ii) quantizing the oversampled carrier signal into the digitized bit stream using two or fewer quantization bits.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.