HARNESSING HIDDEN DIVERSITY GAINS OF CELLULAR NETWORKS

Optimal Detection Interval for Absorbing Receivers in Molecular Communication Systems with Interference

TN Cao, N Zlatanov, PL Yeoh, JS Evans

2020-12-01

We consider a molecular communication system comprised of a transmitter, an absorbing receiver, and an interference source. Assumi..

Reconfigurable Intelligent Surface Assisted Two–Way Communications: Performance Analysis and Optimization

Saman Atapattu, Rongfei Fan, Prathapasinghe Dharmawansa, Gongpu Wang, Jamie Evans, Theodoros A Tsiftsis

2020-10-01

In this paper, we investigate the two-way communication between two users assisted by a reconfigurable intelligent surface (RIS). ..

Latency Minimization with Optimum Workload Distribution and Power Control for Fog Computing

S Atapattu, C Weeraddana, M Ding, H Inaltekin, J Evans

2020-06-19

This paper investigates a three-layer IoT-fog-cloud computing system to determine the optimum workload and power allocation at eac..

Two-Way Communications via Reconfigurable Intelligent Surface

S Atapattu, R Fan, P Dharmawansa, G Wang, J Evans

2020-06-19

The novel reconfigurable intelligent surface (RIS) is an emerging technology which facilitates high spectrum and energy efficienci..

Binary Power Optimality for Two Link Full-Duplex Network

Shalanika Dayarathna, Rajitha Senanayake, Jamie Evans

2020-05-01

In this paper, we analyse the optimality of binary power allocation in a network that includes full-duplex communication links. Co..

Centralized Scheduling with Sum-Rate optimization in Flexible Half-Duplex Networks

Shalanika Dayarathna, Mohammadkhani Razlighi, Rajitha Senanayake, Nikola Zlatanov, Jamie Evans

2020-05-01

In this paper, we focus on maximization of the instantaneous sum-rate in flexible half-duplex networks, where nodes have the flexi..

Chemical Reactions-based Detection Mechanism for Molecular Communications

Trang Ngoc Cao, Vahid Jamali, Wayan Wicke, Phee Lep Yeoh, Nikola Zlatanov, Jamie Evans, Robert Schober

2020-05-01

In molecular communications, the direct detection of signaling molecules may be challenging due to the lack of suitable sensors an..

Limited-feedback distributed relay selection for random spatial wireless networks

H Inaltekin, S Atapattu, J Evans

2020-02-27

This paper considers a location-based optimal relay selection scheme for a relay-assisted wireless network where available decode-..

Resource allocation in dynamic DF relay for swipt network with circuit power consumption

B Pilanawithana, S Atapattu, J Evans

2020-02-27

This paper considers simultaneous wireless information and power transfer (SWIPT) over a dual-hop dynamic decode-and-forward (DF) ..

Multi-User Relay Selection for Full-Duplex Radio

Saman Atapattu, Prathapasinghe Dharmawansa, Marco Di Renzo, Chintha Tellambura, Jamie S Evans

2019-02-01

This paper investigates a user-fairness relay selection (RS) problem for decode-and-forward (DF) full-duplex (FD) relay networks, ..

Physical-Layer Security in Full-Duplex Multi-Hop Multi-User Wireless Network With Relay Selection

Saman Atapattu, Nathan Ross, Yindi Jing, Yuanyuan He, Jamie S Evans

2019-02-01

This paper investigates the relay selection (RS) problem for multi-hop full-duplex relay networks where multiple source-destinatio..