Patent · US Active

Full duplex single channel communications

US10567147B2 · kind B2 · utility

4Cited by

6References

4Claims

0Family size

Assignee

IDAC Holdings, Inc. · US

Inventors

Robert A. DiFazio · Greenlawn, US
Philip J. Pietraski · Huntington Station, US
Rui Yang · Greenlawn, US
Erdem Bala · Farmingdale, US
Jialing Li · Shanghai, CN

Key dates

Filing date	Aug 27, 2013
Grant date	Feb 18, 2020
Priority date	—
Expiry date	Mar 27, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH04L5/14
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

Embodiments contemplate TDD systems and techniques where timeslots may be allocated as DL, UL, or FDSC; the base station (BS) may be full duplex singled channel (FDSC) capable; and some, all, or none of the UEs (or WTRUs) may be FDSC capable. In one or more embodiments, FDSC1 timeslots may be contemplated that may be used (in some embodiments perhaps exclusively used) by a pair of radios, for example one BS and one UE, both having FD capability. In one or more embodiments, FDSC timeslots may be shared among a BS with FDSC capability and two or more UEs, that may be half duplex (HD). Embodiments also contemplate various FDD systems and techniques, including full duplex FDD systems and techniques.

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