Free Space Optical Systems: Full-Duplex Versus Half-Duplex Buffer-Aided Relaying

被引：0
|
作者：
El Rajab, Mirna [1 ]
Abou-Rjeily, Chadi [1 ]
机构：
[1] Lebanese Amer Univ LAU, Dept Elect & Comp Engn, Byblos, Lebanon
来源：
2019 2ND IEEE MIDDLE EAST AND NORTH AFRICA COMMUNICATIONS CONFERENCE (IEEEMENACOMM'19) | 2019年
关键词：
FSO; relaying; diversity; buffer-aided; performance analysis; outage probability; delay; PERFORMANCE ANALYSIS; TURBULENCE CHANNELS; SELECTION; PROTOCOLS;
D O I：
10.1109/menacomm46666.2019.8988517
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we analyze dual-hop buffer-aided (BA) relaying in the context of Free Space Optical (FSO) communications. Based on a Markov chain analysis, we study the impact of full-duplexity (FD) and half-duplexity (HD) on the outage and delay performance of the three-node network. Results highlight that FD relaying concurrently reduces the outage and delay of the network while max-link HD relaying does not enhance the diversity order compared to buffer-free systems. Our analysis also highlights on the impact of the buffer size and relay position on the achievable performance levels.
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页码：304 / 309
页数：6
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