Link Selection in Buffer-Aided Cooperative Networks for Green IoT
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2972698
Abstract: In this paper, the link selection algorithm in buffer-aided cooperative networks with multiple co-channel interferers for green internet of things (IoT) is investigated. In the considered system, the relay node selects the better link from… read more here.
Keywords: aided cooperative; cooperative networks; link; buffer aided ... See more keywords
Design and Evaluation of Buffer-Aided Cooperative NOMA With Direct Transmission in IoT
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2020.3042505
Abstract: The high spectrum efficiency of nonorthogonal multiple access (NOMA) is attractive to solve the massive number of connections in the Internet of Things (IoT). This article investigates a buffer-aided cooperative NOMA (C-NOMA) system in the… read more here.
Keywords: aided cooperative; buffer aided; noma; transmission ... See more keywords
Probabilistic Jamming/Eavesdropping Attacks to Confuse a Buffer-Aided Transmitter–Receiver Pair
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2017.2687439
Abstract: We assume that a buffer-aided transmitter communicates with a receiving node in the presence of an attacker. We investigate the impact of a radio-frequency energy-harvesting attacker that probabilistically operates as a jammer or an eavesdropper.… read more here.
Keywords: aided transmitter; transmitter; jamming eavesdropping; attacker ... See more keywords
Stochastic Buffer-Aided Relay-Assisted MEC
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2020.2969908
Abstract: This paper studies buffer-aided relay-assisted Mobile Edge Computing (MEC) architecture as the fundamental system in hierarchical multi-hop MEC. We propose a stochastic offloading scheme where a buffer-aided relay, equipped with a computing server, randomly decides… read more here.
Keywords: relay assisted; stochastic buffer; aided relay; buffer aided ... See more keywords
Toward a Better Comprehension of Decode-and-Forward Buffer-Aided Relaying: Case Study of a Single Relay
Sign Up to like & getrecommendations! 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
Relaying Strategies and Asymptotic Analysis for Half-Duplex Buffer-Aided Serial Relaying Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3191495
Abstract: In this letter, we investigate the problem of buffer-aided relaying in multi-hop systems that comprise a source, destination and $K$ relays equipped with buffers of size $L$ . We propose three relaying strategies and compare… read more here.
Keywords: inline formula; buffer aided; tex math;
Fairness and Efficiency in Stochastic Buffer-Aided Relay-Assisted MEC
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3172359
Abstract: This letter studies hierarchical Mobile Edge Computing (MEC) with multiple sources, multiple buffer-aided relays, and one Higher-level computing Node (HN). The relays may or may not have computation resources and therefore, they randomly decide to… read more here.
Keywords: efficiency stochastic; stochastic buffer; fairness efficiency; buffer aided ... See more keywords
Cooperative Secure Communication in Two-Hop Buffer-Aided Networks
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Communications"
DOI: 10.1109/tcomm.2017.2776114
Abstract: We propose two cooperative secure transmission schemes to protect a two-hop buffer-aided network assisted by an energy harvesting relay. In the first scheme, we assume that the knowledge of the energy harvesting and fading channels… read more here.
Keywords: hop buffer; relay; transmission; cooperative secure ... See more keywords
Link Selection for Security-QoS Tradeoffs in Buffer-Aided Relaying Networks
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Information Forensics and Security"
DOI: 10.1109/tifs.2019.2939738
Abstract: This article investigates the secure communication in a two-hop cooperative wireless network, where a buffer-aided relay helps forward data from the source to destination, and a passive eavesdropper attempts to intercept data transmission from both… read more here.
Keywords: performance; buffer aided; qos; security ... See more keywords
Cooperative Buffer-Aided Relaying Using Full-Duplex Relays With Flow Control
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2018.2886753
Abstract: In this paper, we investigate buffer-aided cooperative relaying schemes using full-duplex (FD) relay nodes with flow control. We show that incorporating various transmission options combined with proper successive interference cancellation can better exploit the opportunism… read more here.
Keywords: flow control; full duplex; control; buffer aided ... See more keywords
Integrating Broadcasting and NOMA in Full-Duplex Buffer-Aided Opportunistic Relay Networks
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2020.2999655
Abstract: This paper proposes the integration of non-orthogonal multiple access (NOMA) and broadcasting with buffer-aided (BA) full-duplex (FD) relaying to improve the spectral efficiency of a single-source two-user network. Furthermore, opportunistic relay selection is employed, activating… read more here.
Keywords: tex math; full duplex; opportunistic relay; relay ... See more keywords