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   Articles with "decode forward" as a keyword



Robust receive beamforming and reflection coefficients optimization in an IRS‐aided decode‐and‐forward relay system

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recommendations! Published in 2024 at "Electronics Letters"

DOI: 10.1049/ell2.13087

Abstract: Consider a decode‐and‐forward wireless relay system assisted by an intelligent reflection surface (IRS), where a robust design on receive beamforming at the relay and reflection coefficients at the IRS is studied. The worst‐case signal‐to‐noise ratio… read more here.

Keywords: relay system; decode forward; reflection coefficients; reflection ... See more keywords

Outage probability bound of decode and forward two‐way relay employing optical spatial modulation over gamma‐gamma channels

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recommendations! Published in 2019 at "IET Optoelectronics"

DOI: 10.1049/iet-opt.2018.5103

Abstract: In this study, free space optical communication has been studied for different atmospheric conditions. Spatial modulation (SM) has been used to improve the performance of two-way relay cooperative communication. The proposed system employs decode and… read more here.

Keywords: gamma; spatial modulation; decode forward; two way ... See more keywords

On the Performance of PDMA With Decode-and-Forward Relaying in Downlink Network

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recommendations! Published in 2018 at "IEEE Access"

DOI: 10.1109/access.2018.2820717

Abstract: This paper studies the application of cooperative techniques for pattern division multiple access (PDMA) in downlink (DL) network. More particularly, the performance of joint decode-and-forward (DF) relaying and PDMA (DF-PDMA) is investigated over Rayleigh channel,… read more here.

Keywords: pdma; decode forward; performance; forward relaying ... See more keywords

Outage Analysis of a Cognitive Radio System With Nakagami-m Fading and Cooperative Decode and Forward Relaying

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recommendations! Published in 2024 at "IEEE Access"

DOI: 10.1109/access.2024.3472895

Abstract: The advent of the next generation of wireless communication (NextGen) demands substantial investments and collaborative research for the fundamental need of wireless communications. Therefore, cooperative communication plays a vital role in overcoming challenges such as… read more here.

Keywords: system; decode forward; outage; forward relaying ... See more keywords

Beamforming and interference cancellation for D2D communication assisted by two-way decode-and-forward relay node

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recommendations! Published in 2018 at "China Communications"

DOI: 10.1109/cc.2018.8331994

Abstract: This paper investigates the device-to-device (D2D) communication underlaying cellular network assisted by a two-way decode-and-forward relay node. We assume the base station (BS) is equipped with M — antenna and serves its own cellular user… read more here.

Keywords: two way; way decode; relay node; forward relay ... See more keywords

Energy Efficiency of Full- and Half-Duplex Decode-and-Forward Relay Channels

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recommendations! Published in 2022 at "IEEE Internet of Things Journal"

DOI: 10.1109/jiot.2022.3143165

Abstract: This article studies the energy efficiency (EE) of a three-node decode-and-forward (DF) relay channel, where the relay operates in full-duplex (FD) or half-duplex (HD) mode. In particular, for the FD mode, both the residual self-interference… read more here.

Keywords: decode forward; forward relay; energy efficiency; power ... See more keywords

Performance Analysis of Decode-and-Forward-Based Mixed MIMO-RF/FSO Cooperative Systems With Source Mobility and Imperfect CSI

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recommendations! Published in 2017 at "Journal of Lightwave Technology"

DOI: 10.1109/jlt.2017.2675447

Abstract: This paper investigates a decode-and-forward-based asymmetric dual-hop mixed radio-frequency/free-space optical (RF/FSO) communication link. We consider a moving source user equipment (UE) that communicates with the relay over an RF link and the relay communicates with… read more here.

Keywords: relay; source; link; forward based ... See more keywords

Performance Analysis of Intelligent Reflecting Surface-Aided Decode-and-Forward UAV Communication Systems

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recommendations! Published in 2023 at "IEEE Systems Journal"

DOI: 10.1109/jsyst.2022.3178327

Abstract: In this article, we consider a scenario of a decode-and-forward (DaF) wireless system supporting the communication of an unmanned aerial vehicle (UAV) with a ground-control-station (GCS) through an intelligent reflecting surface (IRS). Particularly, the UAV… read more here.

Keywords: decode forward; intelligent reflecting; communication; reflecting surface ... See more keywords

Three-Step Two-Way Decode and Forward Relay With Energy Harvesting

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recommendations! Published in 2017 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2016.2637891

Abstract: Radio frequency energy harvesting is being considered for realizing energy efficient relay networks. This letter focuses on decode-and-forward relaying in an energy harvesting network and develops analytical expressions of the outage probability and overall throughput.… read more here.

Keywords: three step; energy; decode forward; energy harvesting ... See more keywords

MIMO Decode-and-Forward Relay Systems With an Energy-Constrained Antenna-Switching Relay

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recommendations! Published in 2017 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2017.2695186

Abstract: We study a multiple-input multiple-output (MIMO) relay system composed of a source, a relay, and a destination, in which the decode-and-forward relay delivers the decoded symbols from the source to the destination by harvesting energy… read more here.

Keywords: energy; relay; mimo decode; source ... See more keywords

Toward a Better Comprehension of Decode-and-Forward Buffer-Aided Relaying: Case Study of a Single Relay

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recommendations! Published in 2020 at "IEEE Communications Letters"

DOI: 10.1109/lcomm.2020.2971494

Abstract: This work considers the problem of decode-and-forward (DF) buffer-aided (BA) relaying with a single relay. For this scenario, a Markov chain analysis is tractable resulting in closed-form performance measures that can shed more light on… read more here.

Keywords: decode forward; single relay; forward buffer; relay ... See more keywords