Patent · US Active

Systems and methods for concurrent spectrum usage within actively used spectrum

US11190947B2 · kind B2 · utility

12Cited by

228References

4Claims

0Family size

Assignee

Rearden, LLC · US

Inventors

Stephen G. Perlman · Palo Alto, US
Antonio Forenza · Austin, US
Mario Di Dio · Longmont, US
Fadi Saibi · Mountain View, US

Key dates

Filing date	Mar 27, 2015
Grant date	Nov 30, 2021
Priority date	—
Expiry date	Mar 27, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH04W88/10
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Systems and methods are described to concurrently utilize actively used spectrum for new TDD or FDD networks, and also for enabling Distributed-Input Distributed Output (DIDO) techniques to be used with both the new networks and the existing networks in the same spectrum.

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