Analysis of effective capacity for free-space optical communication systems over gamma-gamma turbulence channels with pointing errors
To facilitate the efficient support of quality-of-service （QoS） for promising free-space optical （FSO） communication systems, it is essential to model and analyze FSO channels in terms of delay QoS. However, most existing works focus on the average capacity and outage capacity for FSO, which are not...
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| Published in | Optoelectronics letters Vol. 11; no. 3; pp. 213 - 216 |
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| Main Author | |
| Format | Journal Article |
| Language | English |
| Published |
Tianjin
Tianjin University of Technology
01.05.2015
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| Subjects | |
| Online Access | Get full text |
| ISSN | 1673-1905 1993-5013 |
| DOI | 10.1007/s11801-015-5038-6 |
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| Abstract | To facilitate the efficient support of quality-of-service （QoS） for promising free-space optical （FSO） communication systems, it is essential to model and analyze FSO channels in terms of delay QoS. However, most existing works focus on the average capacity and outage capacity for FSO, which are not enough to characterize the effective transmission data rate when delay-sensitive service is applied. In this paper, the effective capacity of FSO communication systems under statistical QoS provisioning constraints is investigated to meet heterogeneous traffic demands. A novel closed-form expression for effective capacity is derived under the combined effects of atmospheric turbulence conditions, pointing errors, beam widths, detector sizes and QoS exponents. The obtained results reveal the effects of some significant parameters on effective capacity, which can be used for the design of FSO systems carrying a wide range of services with diverse QoS requirements. |
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| AbstractList | To facilitate the efficient support of quality-of-service （QoS） for promising free-space optical （FSO） communication systems, it is essential to model and analyze FSO channels in terms of delay QoS. However, most existing works focus on the average capacity and outage capacity for FSO, which are not enough to characterize the effective transmission data rate when delay-sensitive service is applied. In this paper, the effective capacity of FSO communication systems under statistical QoS provisioning constraints is investigated to meet heterogeneous traffic demands. A novel closed-form expression for effective capacity is derived under the combined effects of atmospheric turbulence conditions, pointing errors, beam widths, detector sizes and QoS exponents. The obtained results reveal the effects of some significant parameters on effective capacity, which can be used for the design of FSO systems carrying a wide range of services with diverse QoS requirements. To facilitate the efficient support of quality-of-service (QoS) for promising free-space optical (FSO) communication systems, it is essential to model and analyze FSO channels in terms of delay QoS. However, most existing works focus on the average capacity and outage capacity for FSO, which are not enough to characterize the effective transmission data rate when delay-sensitive service is applied. In this paper, the effective capacity of FSO communication systems under statistical QoS provisioning constraints is investigated to meet heterogeneous traffic demands. A novel closed-form expression for effective capacity is derived under the combined effects of atmospheric turbulence conditions, pointing errors, beam widths, detector sizes and QoS exponents. The obtained results reveal the effects of some significant parameters on effective capacity, which can be used for the design of FSO systems carrying a wide range of services with diverse QoS requirements. |
| Author | 杨友全 迟学芬 石佳琳 赵琳琳 |
| AuthorAffiliation | College of Communications Engineering, Jilin University, Changchun 130012, China |
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| Cites_doi | 10.1109/TCOMM.2010.01.080122 10.1117/1.OE.53.1.016107 10.1109/JSAC.2013.130509 10.1109/TVT.2013.2289376 10.1109/JLT.2009.2024169 10.1364/JOCN.5.001032 10.1109/JSAC.2013.131007 |
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| Keywords | Effective Capacity Outage Capacity Refractive Index Structure Parameter Rytov Variance Atmospheric Turbulence Condition |
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| Notes | To facilitate the efficient support of quality-of-service （QoS） for promising free-space optical （FSO） communication systems, it is essential to model and analyze FSO channels in terms of delay QoS. However, most existing works focus on the average capacity and outage capacity for FSO, which are not enough to characterize the effective transmission data rate when delay-sensitive service is applied. In this paper, the effective capacity of FSO communication systems under statistical QoS provisioning constraints is investigated to meet heterogeneous traffic demands. A novel closed-form expression for effective capacity is derived under the combined effects of atmospheric turbulence conditions, pointing errors, beam widths, detector sizes and QoS exponents. The obtained results reveal the effects of some significant parameters on effective capacity, which can be used for the design of FSO systems carrying a wide range of services with diverse QoS requirements. 12-1370/TN YANG You-quan , CHI Xue-fen,SHI Jia-lin , ZHAO Lin-lin （ College of Communications Engineering, Jilin University, Changchun 130012, China） |
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| References | LiuH-lZhouB-tZhangS-fXiangJ-sChenYJournal of Optoelectronics ·Laser2014251906 AdamchikV SMarichevO IThe Algorithm for Calculating Integrals of Hypergeometric Type Functions and its Realization in Reduce SystemProceedings of International Conference on Symbolic and Algebraic Computation1990212 LiMHuangYCaoYYangS-wJournal of Optoelectronics·Laser2014251310 SandalidisH GTsiftsisT AKaragiannidisG KJournal of Lightwave Technology200927444010.1109/JLT.2009.20241692009JLwT...27.4440S EfazatiSAzmiPIEEE Transactions on Vehicular Technology201463169110.1109/TVT.2013.2289376 ChengWZhangXZhangHIEEE Journal on Selected Areas in Communications201310204310.1109/JSAC.2013.131007 PeppasK PStassinakisA NNistazakisH ETombrasG SJournal of Optical Communications and Networking20135103210.1364/JOCN.5.001032 WuDNegiRIEEE Transactions on Wireless Communications20032630 The Wolfram Function Site, http://functions.wolfram.com, 2009. WangJ-YWangJ-BChenMHuangNJiaL-QGuanROptical Engineering201453016107110.1117/1.OE.53.1.0161072014OptEn..53a6107W BalasubramanianAMillerS LIEEE Transactions on Communications2010587310.1109/TCOMM.2010.01.0801222683478 ChengWZhangXZhangHIEEE Journal on Selected Areas in Communications20133190310.1109/JSAC.2013.130509 A Balasubramanian (5038_CR8) 2010; 58 H-l Liu (5038_CR3) 2014; 25 5038_CR11 W Cheng (5038_CR5) 2013; 10 D Wu (5038_CR9) 2003; 2 K P Peppas (5038_CR1) 2013; 5 J-Y Wang (5038_CR2) 2014; 53 S Efazati (5038_CR6) 2014; 63 H G Sandalidis (5038_CR10) 2009; 27 V S Adamchik (5038_CR12) 1990 W Cheng (5038_CR7) 2013; 31 M Li (5038_CR4) 2014; 25 |
| References_xml | – reference: LiMHuangYCaoYYangS-wJournal of Optoelectronics·Laser2014251310 – reference: The Wolfram Function Site, http://functions.wolfram.com, 2009. – reference: WangJ-YWangJ-BChenMHuangNJiaL-QGuanROptical Engineering201453016107110.1117/1.OE.53.1.0161072014OptEn..53a6107W – reference: ChengWZhangXZhangHIEEE Journal on Selected Areas in Communications20133190310.1109/JSAC.2013.130509 – reference: BalasubramanianAMillerS LIEEE Transactions on Communications2010587310.1109/TCOMM.2010.01.0801222683478 – reference: PeppasK PStassinakisA NNistazakisH ETombrasG SJournal of Optical Communications and Networking20135103210.1364/JOCN.5.001032 – reference: LiuH-lZhouB-tZhangS-fXiangJ-sChenYJournal of Optoelectronics ·Laser2014251906 – reference: EfazatiSAzmiPIEEE Transactions on Vehicular Technology201463169110.1109/TVT.2013.2289376 – reference: WuDNegiRIEEE Transactions on Wireless Communications20032630 – reference: ChengWZhangXZhangHIEEE Journal on Selected Areas in Communications201310204310.1109/JSAC.2013.131007 – reference: SandalidisH GTsiftsisT AKaragiannidisG KJournal of Lightwave Technology200927444010.1109/JLT.2009.20241692009JLwT...27.4440S – reference: AdamchikV SMarichevO IThe Algorithm for Calculating Integrals of Hypergeometric Type Functions and its Realization in Reduce SystemProceedings of International Conference on Symbolic and Algebraic Computation1990212 – volume: 58 start-page: 73 year: 2010 ident: 5038_CR8 publication-title: IEEE Transactions on Communications doi: 10.1109/TCOMM.2010.01.080122 – volume: 53 start-page: 016107 year: 2014 ident: 5038_CR2 publication-title: Optical Engineering doi: 10.1117/1.OE.53.1.016107 – volume: 31 start-page: 903 year: 2013 ident: 5038_CR7 publication-title: IEEE Journal on Selected Areas in Communications doi: 10.1109/JSAC.2013.130509 – start-page: 212 volume-title: Proceedings of International Conference on Symbolic and Algebraic Computation year: 1990 ident: 5038_CR12 – volume: 25 start-page: 1906 year: 2014 ident: 5038_CR3 publication-title: Journal of Optoelectronics ·Laser – volume: 25 start-page: 1310 year: 2014 ident: 5038_CR4 publication-title: Journal of Optoelectronics·Laser – ident: 5038_CR11 – volume: 63 start-page: 1691 year: 2014 ident: 5038_CR6 publication-title: IEEE Transactions on Vehicular Technology doi: 10.1109/TVT.2013.2289376 – volume: 27 start-page: 4440 year: 2009 ident: 5038_CR10 publication-title: Journal of Lightwave Technology doi: 10.1109/JLT.2009.2024169 – volume: 5 start-page: 1032 year: 2013 ident: 5038_CR1 publication-title: Journal of Optical Communications and Networking doi: 10.1364/JOCN.5.001032 – volume: 10 start-page: 2043 year: 2013 ident: 5038_CR5 publication-title: IEEE Journal on Selected Areas in Communications doi: 10.1109/JSAC.2013.131007 – volume: 2 start-page: 630 year: 2003 ident: 5038_CR9 publication-title: IEEE Transactions on Wireless Communications |
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| Snippet | To facilitate the efficient support of quality-of-service （QoS） for promising free-space optical （FSO） communication systems, it is essential to model and... To facilitate the efficient support of quality-of-service (QoS) for promising free-space optical (FSO) communication systems, it is essential to model and... |
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| SubjectTerms | Lasers Optical Devices Optics Photonics Physics Physics and Astronomy 伽玛 光通信系统 大气湍流 指向误差 有效容量 服务质量 自由空间光 误差分析 |
| Title | Analysis of effective capacity for free-space optical communication systems over gamma-gamma turbulence channels with pointing errors |
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