Title :
Performance analysis of TCP over free-space optical links with ARQ-SR
Author :
Mai, Vuong V. ; Thang, Truong C. ; Pham, Anh T.
Author_Institution :
Comput. Commun. Lab., Univ. of Aizu Aizuwakamatsu, Fukushima, Japan
Abstract :
This paper presents an analytical study on the performance of transmission control protocol (TCP) over free-space optical (FSO) links when the automatic-repeat request, selective repeat (ARQ-SR) scheme is used for the link layer. Using a three-dimensional (3-D) Markov model, we analytically derive the TCP throughput and energy-throughput efficiency, which is the the ratio between the TCP throughput and the average energy for transmitting an unit data of TCP. In the numerical analysis, we quantitatively discuss the impact of various FSO physical and link layer parameters on the trade-off between the energy consumption and the TCP throughput.
Keywords :
Markov processes; automatic repeat request; numerical analysis; optical links; transport protocols; 3D Markov model; ARQ-SR scheme; FSO link layer parameters; FSO links; FSO physical layer parameters; TCP throughput efficiency; automatic-repeat request selective repeat; energy-throughput efficiency; free-space optical; numerical analysis; three-dimensional Markov model; transmission control protocol; Atmospheric modeling; Markov processes; Optical fiber communication; Receivers; Signal to noise ratio; Solid modeling; Throughput;
Conference_Titel :
Network and Optical Communications (NOC), 2013 18th European Conference on and Optical Cabling and Infrastructure (OC&i), 2013 8th Conference on
Conference_Location :
Graz
Print_ISBN :
978-1-4673-5821-7
DOI :
10.1109/NOC-OCI.2013.6582875