Patent · US Active

Massive MIMO channel emulator

US10454594B2 · kind B2 · utility

1Cited by

1References

38Claims

0Family size

Assignee

RF DSP Inc · US

Inventors

Ping Liang · Irvine, US
Jason B. Brent · Lake Forest, US
Dengkui Zhu · Lo Wu, CN

Key dates

Filing date	Feb 17, 2017
Grant date	Oct 22, 2019
Priority date	—
Expiry date	Feb 17, 2037

Classification

Technology area (CPC H)Electricity
CPC primaryH04B17/3912
WIPO fieldTelecommunications
WIPO sectorElectrical engineering

Abstract

This invention presents a RF channel emulator for testing a large-scale Multiple-User Multiple-Input Multiple-Output (MU-MIMO) wireless communication system, including embodiments of using over-the-air channels for connecting a RF channel emulator and a large-scale MU-MIMO wireless communication system, calibration processes that maintain the over-the-air channel reciprocity, and emulation of carrier aggregation.

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