Patent · US Active

Dynamic user grouping in non-orthogonal multiple access (NOMA)—networks

US11411689B2 · kind B2 · utility

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1References

7Claims

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Assignee

Telefonaktiebolaget LM Ericsson (Publ) · SE

Inventors

Behrooz Makki · Gothenburg, SE
Ali Behravan · Stockholm, SE
Mona Hashemi · Ottawa, CA

Key dates

Filing date	May 15, 2018
Grant date	Aug 9, 2022
Priority date	—
Expiry date	Jul 1, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH04W72/121
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A dynamic UE grouping method for dense NOMA systems. One objective is to improve the performance gain by adding virtual diversity into the network. An embodiment allows a network node to consider different groups of UEs for data transmission using NOMA based on the UEs' message decoding status without CSI updates.

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