Patent · US Active

Training sequences with enhanced IQ imbalance tolerances for training-aided frequency domain equalization

US10129054B2 · kind B2 · utility

0Cited by

2References

17Claims

0Family size

Assignee

Futurewei Technologies, Inc. · US

Inventors

Qing Guo · San Jose, US
Wei-Ren Peng · San Jose, US
Yan Cui · Sunnyvale, US
Yu Sheng Bai · Tuji, CN

Key dates

Filing date	Feb 10, 2017
Grant date	Nov 13, 2018
Priority date	—
Expiry date	Feb 10, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH04L2025/03522
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

Systems and methods for creating and using a first and second group of training sequences in a training-aided single-carrier frequency domain equalization system. The first group of training sequences are conventional training sequences and the second group of training sequences are 90°-rotated versions of the first group of training sequences.

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