Outage performance of multihop full duplex relaying system over Nakagami-m fading channels

2016 ◽  
Author(s):  
Rambabu Katla ◽  
A. V. Babu
Keyword(s):  
Fading Channels ◽  
Full Duplex ◽  
Outage Performance ◽  
Relaying System

Outage Performance of Multiuser AF Two-Way Relaying with Asymmetric Traffic Requirements over Nakagami-m Fading

2014 ◽  
Vol 556-562 ◽  
pp. 4530-4535
Author(s):  
Shi He ◽  
Bing Gao ◽  
Zhang Jun Fan
Keyword(s):  
Monte Carlo ◽  
Outage Probability ◽  
Fading Channels ◽  
Base Station ◽  
Diversity Order ◽  
Amplify And Forward ◽  
Relay System ◽  
Outage Performance ◽  
Shed Light ◽  
Relaying System

In this paper, we investigate the outage performance of a multiuser two-way relaying system over Nakagami-m fading channels. In particular, we consider the amplify-and-forward (AF) relay system with beamforming at the base station. Furthermore, the base station and mobile users have asymmetric traffic requirements. We fist derive a tight lower bound for the outage probability (OP). Moreover, the asymptotic outage probability expression is derived to shed light on the system's diversity order. Finally, Monte Carlo simulations are conducted to verify the analytical results.

scholarly journals Throughput Analysis of Buffer-Aided Decode-and-Forward Wireless Relaying with RF Energy Harvesting

Sensors ◽  
2020 ◽  
Vol 20 (4) ◽  
pp. 1222
Author(s):  
Phat Huynh ◽  
Khoa T. Phan ◽  
Bo Liu ◽  
Robert Ross
Keyword(s):  
Energy Efficiency ◽  
Fading Channels ◽  
Performance Criteria ◽  
Full Duplex ◽  
Power Station ◽  
Decode And Forward ◽  
Half Duplex ◽  
Rf Energy ◽  
Relay Deployment ◽  
Relaying System

In this paper, we investigated a buffer-aided decode-and-forward (DF) wireless relaying system over fading channels, where the source and relay harvest radio-frequency (RF) energy from a power station for data transmissions. We derived exact expressions for end-to-end throughput considering half-duplex (HD) and full-duplex (FD) relaying schemes. The numerical results illustrate the throughput and energy efficiencies of the relaying schemes under different self-interference (SI) cancellation levels and relay deployment locations. It was demonstrated that throughput-optimal relaying is not necessarily energy efficiency-optimal. The results provide guidance on optimal relaying network deployment and operation under different performance criteria.

Joint impact of CEE and IQI on NOMA with full-duplex relaying system

2021 ◽  
Author(s):  
Kai Yang ◽  
Xiao Yan ◽  
Qian Wang ◽  
Kaiyu Qin
Keyword(s):  
Full Duplex ◽  
Relaying System
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