Optimum transmission distance for relay-assisted free-space optical communication systems

被引：10
|
作者：
Basgumus, Arif [1 ]
Hicdurmaz, Bahadir [1 ]
Temurtas, Hasan [3 ]
Namdar, Mustafa [1 ]
Altuncu, Ahmet [1 ]
Yilmaz, Gunes [2 ]
机构：
[1] Dumlupinar Univ, Dept Elect & Elect Engn, TR-43100 Kutahya, Turkey
[2] Uludag Univ, Dept Elect & Elect Engn, TR-16059 Bursa, Turkey
[3] Dumlupinar Univ, Dept Comp Engn, TR-43100 Kutahya, Turkey
来源：
OPTIK | 2016年 / 127卷 / 16期
关键词：
Free-space optical communication; Relay-assisted transmission; Atmospheric turbulence fading; Outage probability; Optimum transmission distance; Decode and forward relaying; Differential evolution algorithm; DIVERSITY;
D O I：
10.1016/j.ijleo.2016.04.070
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this paper, optimum transmission distances are obtained for different relay nodes in the serial and parallel decode-and-forward relaying schemes by using differential evolution algorithm in free-space optical communication systems. The transmission distances are investigated by optimizing the place of the relay nodes at a target outage probability of 10(-6). In this study, the numerical results reveal that the optimum transmission distances are increased for both the whole power margins and different number of relay nodes with the help of the proposed optimization technique. (C) 2016 Elsevier GmbH. All rights reserved.
引用
收藏
页码：6490 / 6497
页数：8
相关论文
共 50 条
  • [1] Relay-assisted free-space optical communication
    Safari, Majid
    Uysal, Murat
    CONFERENCE RECORD OF THE FORTY-FIRST ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, VOLS 1-5, 2007, : 1891 - 1895
  • [2] Relay-Assisted Free-Space Optical Communication
    Safari, Majid
    Uysal, Murat
    IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2008, 7 (12) : 5441 - 5449
  • [3] Relay Selection Protocols for Relay-Assisted Free-Space Optical Systems
    Chatzidiamantis, Nestor D.
    Michalopoulos, Diomidis S.
    Kriezis, Emmanouil E.
    Karagiannidis, George K.
    Schober, Robert
    JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING, 2013, 5 (01) : 92 - 103
  • [4] Optimal Relay Placement and Diversity Analysis of Relay-Assisted Free-Space Optical Communication Systems
    Kashani, Mohammadreza A.
    Safari, Majid
    Uysal, Murat
    JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING, 2013, 5 (01) : 37 - 47
  • [5] Outage analysis of relay-assisted free-space optical communications
    Karimi, M.
    Nasiri-Kenari, M.
    IET COMMUNICATIONS, 2010, 4 (12) : 1423 - 1432
  • [6] Relay Selection in Relay-Assisted Free Space Optical Systems
    Chatzidiamantis, Nestor D.
    Michalopoulos, Diomidis S.
    Kriezis, Emmanouil E.
    Karagiannidis, George K.
    Schober, Robert
    2011 IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE (GLOBECOM 2011), 2011,
  • [7] Design and Performance of Relay-Assisted Satellite Free-Space Optical Quantum Key Distribution Systems
    Vu, Minh Quang
    Pham, Thanh V.
    Dang, Ngoc T.
    Pham, Anh T.
    IEEE ACCESS, 2020, 8 (08): : 122498 - 122510
  • [8] Effective secrecy throughput analysis of relay-assisted free-space optical communications
    Pivaro Monteiro, Marcos Eduardo
    Rebelatto, Joao Luiz
    Souza, Richard Demo
    Brante, Glauber
    PHYSICAL COMMUNICATION, 2019, 35
  • [9] Relay-Assisted Free-Space Quantum-Key Distribution
    Safari, Majid
    Uysal, Murat
    2009 11TH CANADIAN WORKSHOP ON INFORMATION THEORY, 2009, : 112 - 117
  • [10] Optimal Relay Placement in Cooperative Free-Space Optical Communication Systems
    Kashani, Mohammadreza A.
    Safari, Majid
    Uysal, Murat
    2012 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC), 2012, : 995 - 999
12345