抗反射干扰的时间感知重传机制在物联网中的应用

doi:10.11959/j.issn.2096-3750.2019.00129

物联网学报 ›› 2019, Vol. 3 ›› Issue (4): 25-33.doi: 10.11959/j.issn.2096-3750.2019.00129

抗反射干扰的时间感知重传机制在物联网中的应用

罗涵^1,²,刘宇泓^1,²,张洪光^1,²(),章翀^1,²,刘元安^1,²

¹ 北京邮电大学电子工程学院，北京 100876
² 北京市安全生产智能监测重点实验室，北京 100876

修回日期:2019-08-08 出版日期:2019-12-30 发布日期:2020-02-05
作者简介:罗涵（1994- ），男，辽宁沈阳人，北京邮电大学硕士生，主要研究方向为无线传感网络协议和任务分配|刘宇泓（1995- ），男，湖南邵阳人，北京邮电大学硕士生，主要研究方向为无线传感网络协议|张洪光（1978- ），男，吉林白城人，北京邮电大学副教授、博士生导师，主要研究方向为TSP、消防救援优化、实际优化算法、在线优化系统和智能通信等|章翀（1992- ），男，福建建阳人，北京邮电大学硕士生，主要研究方向为无线传感网络协议|刘元安（1963- ），男，四川成都人，北京邮电大学教授，主要研究方向为5G系统、电磁干扰和智能天线等
基金资助:
国家自然科学基金资助项目(61876199)

Application of time-aware retransmission against reflection signal interferences in Internet of things

Han LUO^1,²,Yuhong LIU^1,²,Hongguang ZHANG^1,²(),Chong ZHANG^1,²,Yuan’an LIU^1,²

¹ School of Electronic Engineering,Beijing University of Posts and Telecommunications,Beijing 100876,China
² Beijing Key Laboratory of Work Safety Intelligent Monitoring,Beijing 100876,China

Revised:2019-08-08 Online:2019-12-30 Published:2020-02-05
Supported by:
The National Natural Science Foundation of China(61876199)

摘要/Abstract

摘要：

在封闭空间中，无线传输会产生较强的反射干扰，如何降低反射干扰对无线通信的影响是拓展物联网在封闭空间中应用的关键问题之一。提出了时间感知重传机制，该机制能够调整每帧的时间时延，并利用空间导体表面的反射损耗来减少反射信号造成的干扰。为了证明该机制的适应性，使用了能够产生强反射干扰信号的实验环境，实验结果证明了这种重传机制的可行性及其在不同环境下的有效性。在某种意义上，时间感知重传机制扩展了无线通信在强反射空间的应用，此外，在机内、船内和星内的物联网应用中，该机制可以实现无线传输代替部分有线传输，从而达到提高系统可靠性、有效减重等重要目标。

关键词: 时间感知重传, 反射信号干扰, 反射损耗, 封闭空间通信

Abstract:

In the enclosed spaces,wireless transmissions lead to the strong interferences of reflection signals,because of multipath effects.However,how to reduce the reflection signal effect on wireless transmissions is a kernel problem to expand the application scope of Internet of things.The time-aware retransmission MAC (TR-MAC) was proposed,which can adjust the time delay of each frame and reduce the interference caused by the reflected signal by using the reflection loss of the space conductor surface.In order to prove the adaptability of TR-MAC,an experimental environment that can generate strong reflection interference signals was used.The experimental results proved the feasibility and effectiveness of the TR-MAC in different environments.In a sense,TR-MAC extends the application of wireless communication in strongly reflective space.Besides,in the application of the Internet of things in the aircraft,ship and satellite,TR-MAC can realize wireless transmission instead of part of the wired transmission,so as to improve the system reliability,effective weight reduction and other important goals.

Key words: time-aware retransmission, reflection signal interferences, reflection loss, wireless intra communications

中图分类号:

TN92

罗涵,刘宇泓,张洪光,章翀,刘元安. 抗反射干扰的时间感知重传机制在物联网中的应用[J]. 物联网学报, 2019, 3(4): 25-33.

Han LUO,Yuhong LIU,Hongguang ZHANG,Chong ZHANG,Yuan’an LIU. Application of time-aware retransmission against reflection signal interferences in Internet of things[J]. Chinese Journal on Internet of Things, 2019, 3(4): 25-33.

图/表 12

图1

图2

图3

图4

图5

图6

表1

表2

表3

图7

表4

图8

参考文献 17

[1]	GUO W , HEALY W M , ZHOU M C . Impacts of 2.4-GHz ISM band interference on IEEE 802.154 wireless sensor network reliability in buildings[J]. IEEE Transactions on Instrumentation and Measurement, 2012,61(9): 2533-2544.
[2]	BARAC F , GIDLUND M , ZHANG T . Scrutinizing bit and symbol-errors of IEEE 802.15.4 communication in industrial environments[J]. IEEE Transactions on Instrumentation and Measurement, 2014,63(7): 1783-1794.
[3]	WU K , TAN H , NGAN H L ,et al. Chip error pattern analysis in IEEE 802.15.4[J]. IEEE Transactions on Mobile Computing, 2012,11(4): 543-552.
[4]	ZHONG Y , QUEK T , GE X . Heterogeneous cellular networks with spatio-temporal traffic:delay analysis and scheduling[J]. IEEE Journal Selected Areas Communications, 2017,35(6): 1373-1386.
[5]	GE X , HUANG K , WANG C X ,et al. Capacity analysis of a multi-cell multi-antenna cooperative cellular network with co-channel interference[J]. IEEE Transactions on Wireless Communications, 2011,10(10): 3298-3309.
[6]	AZMI N , KAMARUDIN L M , MAHMUDDIN M ,et al. Interference issues and mitigation method in WSN 2.4GHz ISM band:a survey[C]// International Conference on Electronic Design. IEEE, 2014: 403-408.
[7]	LE T T , MOH S . Interference mitigation schemes for wireless body area sensor networks:a comparative survey[J]. Sensors, 2015,15(6): 13805-13838.
[8]	THIEN L , SANGMAN M . Interference mitigation schemes for wireless body area sensor networks:a comparative survey[J]. Sensors, 2015,15(6): 13805-13838.
[9]	MOVASSAGHI S , ABOLHASAN M , SMITH D . Smart spectrum allocation for interference mitigation in wireless body area networks[C]// ICC. IEEE, 2014: 5688-5693.
[10]	CHINCOLI M M , BACCHIANI C C , SYED A ,et al. Interference mitigation through adaptive power control in wireless sensor networks[C]// IEEE International Conference on Systems. IEEE, 2016: 1303-1308.
[11]	CAO B , GE Y , KIM C W ,et al. An experimental study for inter-user interference mitigation in wireless body sensor networks[J]. IEEE Sensors Journal, 2013,13(10): 3585-3595.
[12]	LIU Y , LIU A , CHEN Z . Analysis and improvement of send-and-wait automatic repeat-request protocols for wireless sensor networks[J]. Wireless Personal Communications, 2014,81(3): 923-959.
[13]	SINGH B , LOBIYAL D K . A MAC-layer retransmission technique for collided packets in wireless sensor network[J]. Wireless Personal Communications, 2013,72(4): 2499-2518.
[14]	TSENG H W , CHUANG Y R . A cross-layer judgment scheme for solving retransmission problem in IEEE 802.15.4-based wireless body sensor networks[J]. IEEE Sensors Journal, 2013,13(8): 3124-3135.
[15]	CHIANG J L , SHEU J P , TSENG H C ,et al. An efficient MAC protocol with cooperative retransmission in mobile Ad Hoc networks[J]. Wireless Communications ＆ Mobile Computing, 2012,12(9): 813-821.
[16]	IEEE.IEEE Std 802.15.4?-2006 (Part 15.4:Wireless medium access control (MAC) and physical layer (PHY) specifications for low-rate wireless personal area networks (WPANs))[S]. 2006
[17]	FRANKLIN J . Classical electromagnetism[M]. United Kingdom: Createspace Independent Publishing PlatformPress, 2016.

协议	PLR	吞吐量/(kbit.s^-1)
SR-MAC	9.175%	200.552
TR-MAC	0.105%	149.395

协议	平均时延/ms	总传输时间/s
SR-MAC	5.305	106.107
TR-MAC	7.122	142.441

场景	系统	PLR	吞吐量/(kbit.s^-1)
场景A	SR-MAC system I	94.485%	198.226
	SR-MAC system II	96.870%	198.147
场景B	SR-MAC system	48.825%	198.016
	TR-MAC system	5.725%	95.181
场景C	TR-MAC system I	3.075%	76.544
	TR-MAC system II	2.535%	77.257

场景	系统	平均分组时延/ms	总传输时间/s
场景A	SR-MAC System I	5.368	107.352
	SR-MAC System II	5.370	107.395
场景B	SR-MAC System	5.383	107.466
	TR-MAC System	11.179	223.575
场景C	TR-MAC System I	13.901	278.011
	TR-MAC System II	13.772	275.443

抗反射干扰的时间感知重传机制在物联网中的应用

Application of time-aware retransmission against reflection signal interferences in Internet of things

在线阅读

PDF下载

可视化

摘要/Abstract

引用本文

使用本文

图/表 12

参考文献 17

相关文章 15

Metrics

推荐阅读 0

[1]	耿光磊, 高博, 熊轲, 樊平毅, 陆杨, 王煜炜. 联邦学习赋能6G网络综述[J]. 物联网学报, 2023, 7(2): 50-66.
[2]	李庆洋, 李雪婷, 朱晓荣. 6G多回程链路选择与功率分配联合优化方法[J]. 物联网学报, 2023, 7(2): 67-75.
[3]	张思超, 梁炜, 苑旭东, 张吟龙, 郑萌. 面向工业无线网络的时间同步攻击检测[J]. 物联网学报, 2023, 7(2): 88-97.
[4]	申滨, 李银波, 梁枭伟. 基于增强加权质心定位的认知物联网用户频谱接入控制[J]. 物联网学报, 2023, 7(1): 93-108.
[5]	马柱华, 罗丽平. 非理想顺序干扰消除和信道状态信息下SWIPT-NOMA-CR网络中断性能[J]. 物联网学报, 2023, 7(1): 129-139.
[6]	王一竹, 张周, 马丕明, 任保全. 基于可靠多播通信的分布式无线信道最优接入方法研究[J]. 物联网学报, 2022, 6(4): 14-26.
[7]	童飞, 隋儒聪, 陈煜, 苏恒, 刘恒睿, 苏上峰, 晏宇珂. 一种能量高效的线性传感器网络多信道MAC协议[J]. 物联网学报, 2022, 6(4): 27-40.
[8]	李贤, 毕宿志, 曾泓儒, 林彬, 林晓辉. 基于智能化用户协作的边缘计算任务卸载与资源分配优化[J]. 物联网学报, 2022, 6(4): 41-52.
[9]	肖芳, 杨淑艳, 文博, 朱晓荣. 面向配电网的场域网弹性表征和评估模型[J]. 物联网学报, 2022, 6(3): 71-81.
[10]	何彬, 李国兵, 陈源, 张国梅. 基于图信号处理的OFDM系统导频设计和信道估计方法[J]. 物联网学报, 2022, 6(3): 91-102.
[11]	张在琛, 尤肖虎, 党建, 吴亮, 朱秉诚, 陈绩, 汪磊. 无线光通信与物联网[J]. 物联网学报, 2022, 6(3): 1-13.
[12]	黄诺, 刘伟杰, 龚晨. 面向工业物联网的拍赫兹通信[J]. 物联网学报, 2022, 6(3): 37-46.
[13]	孙君, 赵尚维康. 工业物联网中基于Sarsa算法的节能计算卸载方案[J]. 物联网学报, 2022, 6(3): 82-90.
[14]	梁静远, 李梦茹, 王佳帆, 柯熙政. 无线光通信系统纠错编码研究进展[J]. 物联网学报, 2022, 6(3): 23-36.
[15]	徐增熠, 牛文清, 陈慧, 贺志学, 迟楠. 非线性编码叠加调制的两发一收可见光通信系统研究[J]. 物联网学报, 2022, 6(3): 14-22.