基于多跳位置估计的无线光自组网拓扑重构

doi:10.3969/j.issn.1001-506X.2020.02.26

摘要/Abstract

摘要：

设计了基于多跳位置估计的无线光移动自组织网络拓扑重构方法,该方法不依赖定位系统,如全球定位系统(global positioning system, GPS)等,也不需要无线电通信辅助,仅采用自由空间光(free space optical, FSO)对网络中其他节点进行方向和距离估计,位置估计信息通过多跳方式传递,用于建立重构链路,增加节点连通度,提高网络性能。该方法分析了多跳节点间的位置不确定区域,并提出了覆盖不确定区域的光波束分配算法用于新的FSO链路建立。仿真表明,在节点规模小于20的自组织网络中,光束发散角大小与距离估计误差决定相对定位精度,并影响重构网络节点端到端性能,通过减小发散角并提高光检测灵敏度,该方法的性能接近基于GPS定位的重构方法。

关键词: 自由空间光通信, 自组织网络, 多跳定位, 拓扑重构

Abstract:

A method of free space optical (FSO) communication ad hoc network topology reconstruction based on multi-hop position estimation is designed. This method is global positioning system (GPS) and radio frequency (RF) free, only uses FSO to estimate the direction and distance of neighbor nodes, and exchanges position estimation information through multi-hop mode to establish more FSO links which may increase the connectivity of network and improve the network transmission performance. The location uncertainty region between multi-hop nodes is analyzed and FSO new links are established by using the proposed beam allocation algorithm. The simulation results show that the relative positioning accuracy is determined by the beam divergence angle and the distance estimation error with the node size less than 20, and the end-to-end performance of the reconfiguration network node is affected. By reducing the divergence angle and improving the optical detection sensitivity, the performance of the method is close to that of the reconstruction method based on GPS positioning.

Key words: free space optical (FSO) communication, ad hoc network, multi-hop localization, topology reconstruction

中图分类号:

TN929.12

杨文, 王钺, 石金明, 袁坚. 基于多跳位置估计的无线光自组网拓扑重构[J]. 系统工程与电子技术, 2020, 42(2): 452-457.

Wen YANG, Yue WANG, Jinming SHI, Jian YUAN. Topology reconfiguration of wireless optical ad hoc networks based on multi-hop location estimation[J]. Systems Engineering and Electronics, 2020, 42(2): 452-457.

图/表 8

图1

图2

图3

图4

图5

图6

图7

图8

参考文献 27

1	NAJAFI M, AJAM H, JAMALI V, et al. Statistical modeling of FSO fronthaul channel for drone-based networks[C]//Proc.of the IEEE International Conference on Communications, 2018: 1-7.
2	DONG Y , HASSAN M Z , CHENG J , et al. An edge computing empowered radio access network with UAV-mounted FSO fronthaul and backhaul: key challenges and approaches[J]. IEEE Wireless Communications, 2018, 25 (3): 154- 160. doi: 10.1109/MWC.2018.1700419
3	KHUWAJA A A , CHEN Y , NAN Z , et al. A survey of channel modeling for UAV communications[J]. IEEE Communications Surveys & Tutorials, 2018, PP (99): 1- 1.
4	LI L, ZHANG R, ZHAO Z, et al. High-capacity free-space optical communications between a ground transmitter and a ground receiver via a UAV using multiplexing of multiple orbital-angular -momentum beams.[J]. Scientific Reports, 2017, 7(1): 17427.
5	KAUSHAL H , KADDOUM G . Optical communication in space: challenges and mitigation techniques[J]. IEEE Communications Surveys & Tutorials, 2017, 19 (1): 57- 96.
6	SEVINCER A , BHATTARAI A , BILGI M , et al. LIGHTNETs: smart LIGHTing and mobile optical wireless NETworks — a survey[J]. IEEE Communications Surveys & Tutorials, 2013, 15 (4): 1620- 1641.
7	CHLESTIL C, LEITGEB E, MUHAMMAD S, et al. Optical wireless on swarm UAVs for high bit rate applications[C]// Proc.of the IEEE Conference on Communication Systems, Networks & Digital Signal Processing, 2006.
8	EL KHAMLICHI B, NGUYEN D H N, EL ABBADI J, et al. Collision-aware neighbor discovery with directional antennas[C]// Proc.of the International Conference on Computing, Networking and Communications, 2018: 220-225.
9	KHAN M , YUKSEL M , WINKELMAIER G . GPS-free maintenance of a free-space-optical link between two autonomous mobiles[J]. IEEE Trans.on Mobile Computing, 2017, 16 (6): 1644- 1657. doi: 10.1109/TMC.2016.2602834
10	KHAN M, WINKELMAIER G, YUKSEL M. In-band autonomous maintenance of mobile free-space-optical links: a prototype[C]// Proc.of the IEEE International Conference on Communications Workshops, 2016.
11	SEVINCER A , BILGI M , YUKSEL M . Automatic realignment with electronic steering of free-space-optical transceivers in MANETs: a proof-of-concept prototype[J]. Ad Hoc Networks, 2013, 11 (1): 585- 595. doi: 10.1016/j.adhoc.2012.08.004
12	BHUNIA S, KHAN M, SENGUPTA S, et al. LOS discovery for highly directional full duplex RF/FSO transceivers[C]//Proc.of the IEEE Military Communications Conference, 2016: 337-342.
13	KHAN M R , BHUNIA S , YUKSEL M , et al. Line-of-sight discovery in 3D using highly directional transceivers[J]. IEEE Trans.on Mobile Computing, 2018, 1- 1.
14	GHOSH A K, KUNTA S, VERMA P, et al. Free-space optics based sensor network design using angle-diversity photodiode arrays[C]//Proc.of the Free-Space Laser Communications X. International Society for Optics and Photonics, 2010: 78140U.
15	SHANG T , YANG Y , LI W , et al. An omni-directional optical antenna and its beam control method based on the EC-KPA algorithm for mobile FSO[J]. Optics Express, 2013, 21 (2): 2307- 2323. doi: 10.1364/OE.21.002307
16	ŞAHIN A , ERO GǦ LU Y S , SMAIL GÜVENÇ , et al. Hybrid 3-D localization for visible light communication systems[J]. Journal of Lightwave Technology, 2015, 33 (22): 4589- 4599. doi: 10.1109/JLT.2015.2477502
17	YANG W, WANG Y, YUAN J. Network construction in tactical UAV swarms with FSOC array antennas[C]//Proc.of the 3rd IEEE Information Technology, Networking, Electronic and Automation Control Conference, 2019: 779-785.
18	CHEN L , LI Y , VASILAKOS A V . On oblivious neighbor discovery in distributed wireless networks with directional antennas: theoretical foundation and algorithm design[J]. IEEE/ACM Trans.on Networking, 2017, (99): 1- 12.
19	GIORDANI M , POLESE M , ROY A , et al. A tutorial on beam management for 3GPP NR at mm wave frequencies[J]. IEEE Communications Surveys & Tutorials, 2018, 21 (1): 173- 196.
20	ZHANG J , LIU S J , TSAI P W , et al. Directional virtual backbone based data aggregation scheme for wireless visual sensor networks[J]. PLOS ONE, 2018, 13 (5): e0196705. doi: 10.1371/journal.pone.0196705
21	AKELLA J, YUKSEL M, KALYANARAMAN S. A relative ad hoc localization scheme using optical wireless[C]//Proc.of the IEEE International Conference on Communication Systems Software and Middleware, 2007: 1-8.
22	YUAN Z , HUA L , QI L , et al. A survey of positioning systems using visible LED lights[J]. IEEE Communications Surveys & Tutorials, 2018, PP (99): 1- 1.
23	CHOWDHURY M Z , HOSSAN M T , ISLAM A , et al. A comparative survey of optical wireless technologies: architectures and applications[J]. IEEE Access, 2018, PP (99): 1- 1.
24	KOTWAL S B, VERMA S, TOMAR G S, et al. MAIL: multi-hop adaptive iterative localization for wireless sensor networks[C]//Proc.of the IEEE International Conference on Computational Intelligence, 2009.
25	WILLEBRAND H , GHUMAN B S . Free space optics: enabling optical connectivity in today's networks[M]. Indianapolis: Sams Pubs, 2002.
26	GAUBERT S , KATZ R D . The Minkowski theorem for max-plus convex sets[J]. Linear Algebra and Its Applications, 2007, 421 (2/3): 356- 369.
27	ATAKORA M , CHENJI H . A multicast technique for fixed and mobile optical wireless backhaul in 5G networks[J]. IEEE Access, 2018, 6, 27491- 27506. doi: 10.1109/ACCESS.2018.2832980

[1]	孙明杰, 周林, 于云龙, 顾金玲. 无人机自组网中基于蚁群优化的多态感知路由算法[J]. 系统工程与电子技术, 2021, 43(9): 2562-2572.
[2]	史朝卫, 孟相如, 康巧燕, 苏玉泽. 基于混合流量预测的虚拟网络拓扑重构方法[J]. 系统工程与电子技术, 2021, 43(5): 1382-1388.
[3]	李莉莉, 张晓勇, 岳伟. 移动自组织网中基于贪婪蚁群算法的广播策略[J]. 系统工程与电子技术, 2020, 42(4): 926-932.
[4]	黄庆东, 袁润芝, 郭民鹏, 石斌宇, 曹艺苑. 改进的低时延全回波Q路由算法[J]. 系统工程与电子技术, 2020, 42(4): 940-947.
[5]	黄金科, 樊晓光, 万明, 禚真福, 李晓辉. 支持QoS的MANETs资源预留型MAC协议[J]. 系统工程与电子技术, 2016, 38(4): 929-935.
[6]	卓琨1, 张衡阳1, 徐丁海2, 郑博1,3, 黄国策1. #br# 基于POMDP的机载网络信道接入策略研究[J]. 系统工程与电子技术, 2016, 38(3): 658-664.
[7]	钟国辉，屈代明，江涛，孙静超，郭家明. OFDM动态频谱接入网络中基于跳频子载波的循环平稳签名[J]. 系统工程与电子技术, 2014, 36(8): 1638-1642.
[8]	林晋福，柏鹏，林志国，刘铭. 基于链路保持时间的认知移动自组网拓扑算法[J]. 系统工程与电子技术, 2014, 36(4): 746-751.
[9]	寇明延，熊华钢，李峭，何锋. 面向任务能力的自组织网络体系结构[J]. Journal of Systems Engineering and Electronics, 2013, 35(5): 980-986.
[10]	王汝言，吴大鹏，武穆清，甄岩. 移动自组织网络中自适应分段路径保护机制[J]. Journal of Systems Engineering and Electronics, 2011, 33(7): 1617-1622.
[11]	杨琦, 石江宏, 陈辉煌. 分布式时隙同步抗时钟频率不一致性能分析[J]. Journal of Systems Engineering and Electronics, 2011, 33(5): 1124-.
[12]	刘桂开1，王洪江2，韦岗2. 一种基于辅助路由的拥塞自适应协议[J]. Journal of Systems Engineering and Electronics, 2010, 32(5): 1070-1076.
[13]	吴大鹏, 武穆清, 甄岩, 孙兵. 面向数据流QoS的MANET分布式管理控制机制[J]. Journal of Systems Engineering and Electronics, 2009, 31(8): 1963-1967.