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2022 IEEE International Conference on Communication, Networks and Satellite (COMNETSAT)最新文献

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LoRA Gateway Coverage and Capacity Analysis in Urban Area For IoT Smart Gas Meter Demand 面向物联网智能燃气表需求的城市LoRA网关覆盖和容量分析
Pub Date : 2022-11-03 DOI: 10.1109/COMNETSAT56033.2022.9994514
Kalam Adhiansyah Lutfie, Prima Dewi Purnamasari, D. Gunawan, I. K. Agung Enriko
Today, the deployment of LoRa gateway in Indonesia uses only traditional methods by predicting the coverage and capacity without using formulas related to LoRa gateway performance or considering area type (urban, suburban or rural). This paper conducts the study and research for coverage and capacity analysis of LoRa Gateway to cover all sensor device demands. The formula is calculated to save more resources and optimize the performance of the LoRa gateway covering all demands needed for Smart Gas Meter devices in Urban areas. The location taken as a model is Jakarta City. In order to obtain the number of gateways to cover all smart gas meter demands, this paper uses the Okumura-Hata formula to obtain coverage prediction for each gateway. It uses time on air and interval concepts to determine capacity per interval times. The calculation result is about 4 LoRa gateways need to be deployed, and the interval of transmission data is about once per 35 minutes to cover all Smart Gas Meter devices in Jakarta.
目前,在印度尼西亚部署LoRa网关仅使用传统方法预测覆盖范围和容量,而不使用与LoRa网关性能相关的公式或考虑区域类型(城市、郊区或农村)。本文对LoRa网关的覆盖范围和容量分析进行了研究,以满足所有传感器设备的需求。计算公式是为了节省更多的资源并优化LoRa网关的性能,覆盖城市地区智能燃气表设备所需的所有需求。以雅加达市为例。为了得到能够覆盖所有智能燃气表需求的网关数量,本文采用Okumura-Hata公式对每个网关进行覆盖预测。它使用播放时间和间隔概念来确定每个间隔时间的容量。计算结果表明,需要部署约4个LoRa网关,传输数据的间隔时间约为每35分钟一次,覆盖雅加达所有智能燃气表设备。
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引用次数: 0
Threshold-Based Physical Layer Authentication for Space Information Networks 基于阈值的空间信息网络物理层认证
Pub Date : 2022-11-03 DOI: 10.1109/COMNETSAT56033.2022.9994445
Mohammed Abdrabou, T. Gulliver
Space information networks (SINs) have been proposed to improve terrestrial network coverage and reliability for worldwide access to internet-based services. SINs rely on low-earth orbit (LEO) satellites to provide these services. However, the SIN architecture poses greater authentication concerns, such as spoofing attacks, than traditional networks. Hence, an adaptive physical layer authentication (PLA) scheme is proposed in this paper to provide effective authentication for LEO satellites. This scheme employs hypothesis testing with a threshold to dis-tinguish between legitimate and illegitimate satellites using the Doppler frequency spread (DS) and received power (RP) as characteristics. The proposed approach is evaluated for on-the-move satellite communication (OTMSC) systems. The results obtained show that using the RP and DS as characteristics provides high authentication performance.
空间信息网(SINs)已被提议用于改善地面网络的覆盖范围和可靠性,以便在世界范围内获得基于因特网的服务。SINs依靠近地轨道(LEO)卫星提供这些服务。然而,与传统网络相比,SIN体系结构带来了更大的身份验证问题,例如欺骗攻击。为此,本文提出了一种自适应物理层认证(PLA)方案,为低轨道卫星提供有效的认证。该方案利用多普勒频散(DS)和接收功率(RP)作为特征,采用带有阈值的假设检验来区分合法和非法卫星。在移动卫星通信(OTMSC)系统中对该方法进行了评估。结果表明,使用RP和DS作为特征可以提供较高的认证性能。
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引用次数: 0
The Performance Analysis of Hybrid SDN–IP Reactive Routing on ONOS Controller in Tree Topologies 树状拓扑下ONOS控制器上SDN-IP混合响应路由的性能分析
Pub Date : 2022-11-03 DOI: 10.1109/COMNETSAT56033.2022.9994460
Bongga Arifwidodo, Donny Arief Oktavian, Jafaruddin Gustri Amri Ginting
Software Defined Networking (SDN) is a new concept for managing a computer network. In the implementation, the SDN network has difficulties connecting with a traditional IP network. The Open Network Operating System Controller (ONOS) has an application for connecting SDN networks and traditional IP networks via BGP, which is SDN-IP. SDN-IP will convert the BGP route packets obtained from BGP Speakers into intents. The ONOS controller will process these intents into an Openflow route which will be forwarded to the data plane. Reactive SDN-IP routing computes and creates traffic paths between the SDN network and the traditional IP network so that both networks can communicate with one another. Hybrid SDN is an SDN network, and a traditional IP network runs side by side. This research will test the Quality of Service on the Hybrid SDN network with two scenarios. Results of network quality measurement show that the use of the TCP protocol produces an average throughput value of 52.9836 Mbps and a delay of 0.15096 ms in the scenario of a traditional IP network to an SDN network, which is better than a traditional IP network to a traditional IP network over an SDN network.
软件定义网络(SDN)是管理计算机网络的一个新概念。在实现过程中,SDN网络与传统IP网络的连接存在困难。ONOS (Open Network Operating System Controller)有一种通过BGP连接SDN网络和传统IP网络的应用,即SDN-IP。SDN-IP将从BGP speaker获得的BGP路由报文转换为意图。ONOS控制器将把这些意图处理成Openflow路由,该路由将被转发到数据平面。响应式SDN-IP路由通过计算和创建SDN网络与传统IP网络之间的流量路径,实现SDN网络与传统IP网络之间的通信。混合SDN是一种SDN网络,与传统的IP网络并行运行。本研究将通过两种场景对混合SDN网络的业务质量进行测试。网络质量测量结果表明,使用TCP协议从传统IP网络到SDN网络的平均吞吐量为52.9836 Mbps,时延为0.15096 ms,优于传统IP网络通过SDN网络到传统IP网络。
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引用次数: 0
Triangular Patch Antenna Using Coplanar Waveguide and DGS for 5G Communication 基于共面波导和DGS的5G通信三角形贴片天线
Pub Date : 2022-11-03 DOI: 10.1109/COMNETSAT56033.2022.9994394
N. Nurhayati, Mohammad Iyo Agus Setyono, Alga Mardhiarta Yundha Tama, M. N. Mohd Yasin
This article proposes a new design of a triangular microstrip patch antenna using a coplanar waveguide and defected ground surface technique for use in 28 GHz 5G network communication. The antenna is designed using a Rogers RT 5880 substrate with a relative permittivity (εr) of 2.2, a substrate height (h) of 0.5 mm, and a loss tangent (tan) of 1.9. The simulation results that have been carried out show the return loss of -19.770 dB and a VSWR of 1.229. The working frequency of this antenna is 27.85 GHz and the frequency of the setting is obtained by adjusting the length and width of the feed and the dimensions of the patch on the antenna. The antenna bandwidth obtained is 2.036 GHz.
本文提出了一种基于共面波导和缺陷地面技术的三角形微带贴片天线的新设计,用于28ghz 5G网络通信。该天线采用Rogers RT 5880衬底设计,相对介电常数εr为2.2,衬底高度h为0.5 mm,损耗正切tan为1.9。仿真结果表明,回波损耗为-19.770 dB,驻波比为1.229。该天线的工作频率为27.85 GHz,通过调整馈电的长度和宽度以及天线上贴片的尺寸获得设置的频率。得到的天线带宽为2.036 GHz。
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引用次数: 0
Sliding Mode Control of Angular Speed DC Motor System with Parameter Uncertainty 具有参数不确定性的直流电机系统角速度滑模控制
Pub Date : 2022-11-03 DOI: 10.1109/COMNETSAT56033.2022.9994286
A. Ma’arif, Iswanto Suwarno, H. Maghfiroh, Wahyu Rahmaniar, Aninditya Anggari Nuryono, Nia Maharani Raharja
A sliding mode control (SMC) was implemented to control the angular speed of the DC motor in terms of reference tracking and overcoming parameter uncertainties. Moreover, a detailed performance comparison of the method with Proportional Integral Derivative (PID) Control and integral state feedback (ISF) was presented. The research was done using simulation in Simulink MATLAB with A DC motor model in a transfer function. Parameters in the sliding function significantly influenced the augmented system performance. Based on the simulation results, the SMC outperforms the PID and ISF control, especially in the system's time response. Using SMC, the augmented system can be considered robust from resistance and inductance uncertainties, with no overshoot occurring in the system response.
采用滑模控制方法,通过参考跟踪和克服参数不确定性来控制直流电机的角速度。并对比例积分微分(PID)控制和积分状态反馈(ISF)控制进行了性能比较。研究采用Simulink MATLAB进行仿真,建立了直流电机的传递函数模型。滑动函数中的参数对增广系统的性能有显著影响。仿真结果表明,SMC控制优于PID控制和ISF控制,特别是在系统的时间响应方面。使用SMC,增强系统可以考虑电阻和电感不确定性的鲁棒性,系统响应中没有超调发生。
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引用次数: 0
School Zoning System for Student Admission using Constrained K-Means Algorithms 基于约束k -均值算法的学校招生分区系统
Pub Date : 2022-11-03 DOI: 10.1109/COMNETSAT56033.2022.9994366
Andi Akram Nur Risal, Z. Zainuddin, M. Niswar
The issuance of the Regulation Minister of Education and Culture number 51 of 2018 regulates new student admission by implementing a zoning system to achieve equal distribution of education quality in every school, especially at the high school level in Makassar city. This study aims to cluster the school zoning area based on the closest distance between the student's domicile and the school location. The dataset used is 22 school locations and 2248 student location data. In this paper, the method used is constrained k-means to cluster the prospective new students to each school. The constrained k-means method works based on the value of K as the closest cluster center to the value of N (cluster members) with a linear programming algorithm (LPA) approach so that each cluster has a balanced N member. The results of this study can overcome the unbalanced data distribution problem with an average cluster member value of 103 and the absence of empty clusters in each school/centroid. Thus, the system can be implemented in the new student admissions process as a reference in determining the optimal and accurate school zoning area based on the cluster center.
2018年教育和文化法规部长第51号的发布通过实施分区制度来规范新生入学,以实现每所学校教育质量的平等分配,特别是在望加锡市的高中阶段。本研究旨在根据学生住所与学校所在地之间的最近距离来聚集学校分区区域。使用的数据集是22所学校和2248名学生的位置数据。在本文中,使用的方法是约束k-means将未来的新生聚类到每个学校。约束K -means方法采用线性规划算法(LPA),以K作为最接近N(集群成员)值的集群中心,使每个集群具有均衡的N个成员。本文的研究结果克服了平均聚类成员值为103的数据分布不平衡以及每个学校/质心中没有空聚类的问题。因此,该系统可以在新生招生过程中实施,作为基于集群中心确定最优和准确的学校分区区域的参考。
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引用次数: 0
Coplanar Vivaldi Antenna with Wave Slot structure for RADAR application 雷达用波槽结构共面维瓦尔第天线
Pub Date : 2022-11-03 DOI: 10.1109/COMNETSAT56033.2022.9994297
N. Nurhayati, E. Setijadi, M. N. Mohd Yasin
This study purposes a new design of a coplanar Vivaldi antenna using a Wave Slot structure that could be applied for radar applications. The Coplanar Vivaldi Antenna works in a frequency of 0.5 to 4.87 GHz. By adding a wave slot structure at the edge of the patch on both sides of the coplanar patch, it can increase the directivity of the antenna. We compare five types of Coplanar Vivaldi Antenna (CVA) with Wave Slot (WS) structures with different positions and tilt angles ie: Regular Coplanar Vivaldi Antenna (RCVA), Vertical Wave Slot Coplanar Vivaldi Antenna (VWS-CVA), Horizontal Wave Slot Coplanar Vivaldi Antenna (HWS-CVA), Left Tilt Wave Slot Coplanar Vivaldi Antenna (LTWS-CVA) and Right Tilt Wave Slot Coplanar Vivaldi Antenna (RTWS CVA). From the simulation results, an antenna with a wave structure can increase directivity. At frequency 2.5 GHz LTWS-CVA gets a directivity of 6,38 dBi while RTWS-CVA reaches a directivity of 8,44 dBi. At a frequency of 2 GHz, HWS-CVA yields an improvement of directivity as 4.92 dBi if it compares with RCVA, hence it could be applied for radar applications.
本研究的目的是设计一种新的共面维瓦尔第天线,该天线采用波槽结构,可用于雷达应用。共面维瓦尔第天线的工作频率为0.5至4.87 GHz。通过在共面贴片两侧的贴片边缘增加波槽结构,可以增加天线的指向性。我们比较了五种具有不同位置和倾斜角度波槽结构的共面维瓦尔第天线(CVA),即规则共面维瓦尔第天线(RCVA)、垂直波槽共面维瓦尔第天线(VWS-CVA)、水平波槽共面维瓦尔第天线(HWS-CVA)、左倾斜波槽共面维瓦尔第天线(LTWS-CVA)和右倾斜波槽共面维瓦尔第天线(RTWS CVA)。仿真结果表明,采用波浪形结构的天线可以提高天线的指向性。在2.5 GHz频率下,LTWS-CVA的指向性为6.38 dBi, RTWS-CVA的指向性为8.44 dBi。在2 GHz频率下,与RCVA相比,HWS-CVA的指向性提高了4.92 dBi,因此可以应用于雷达应用。
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引用次数: 0
Performance Comparison of Web Server Application on Single Board Computer 单板计算机上Web服务器应用的性能比较
Pub Date : 2022-11-03 DOI: 10.1109/COMNETSAT56033.2022.9994455
Mega Pranata, Aditya Wijayanto, M. Sidiq
This research aims to compare two Web Servers on Single board computer (SBC). Sbc is usually used for IoT applications because only needs a small amount of power and is compact in size. Raspberry Pi 4 Model B with 8GB of RAM and 128GB SD Card is used in this research. We compare Apache Web Server and Nginx as web servers. WordPress and Apache Benchmark are used to evaluate the performance of web servers. The servers were tested with 10, 25, 50, and 100 concurrency levels with 1000 requests every test.
本研究的目的是比较单板计算机(SBC)上的两个Web服务器。Sbc通常用于物联网应用,因为它只需要少量的功率,体积小巧。本研究使用的树莓派4型号B,内存为8GB, SD卡为128GB。我们比较Apache Web Server和Nginx作为Web服务器。WordPress和Apache Benchmark用于评估web服务器的性能。对服务器进行了10、25、50和100个并发级别的测试,每个测试有1000个请求。
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引用次数: 0
Intrusion Detection using Support Vector Machine on Internet of Things Dataset 基于物联网数据集的支持向量机入侵检测
Pub Date : 2022-11-03 DOI: 10.1109/COMNETSAT56033.2022.9994392
Rifky Aditya, Hilal H. Nuha, Sidik Prabowo
Recently, the Internet of Things (IoT) has developed into a technology to build a Smart Environment. Security and privacy are important in building an IoT-based Smart Environment. A low level of security on IoT-based systems can lead to attacks or threats that have an impact on Smart Environment applications. Therefore, an Intrusion Detection System (IDS) is urgently needed to improve security on loT-based systems from attacks. In this journal, the author proposes an Intrusion Detection System using the Support Vector Machine (SVM) as a classifier to classify data that is affected by attacks and normal ones. The author takes the case by using a dataset containing data retrieved from IoT devices. The system to be built consists of several processes, namely Preprocessing, Data Split, Classification with SVM, and system performance analysis. In the last process, the accuracy value of the system created will be obtained. The experimental results show that the SVM is able to achieve over 89% of accuracy.
最近,物联网(IoT)已经发展成为一种构建智能环境的技术。安全与隐私是构建物联网智能环境的重要内容。基于物联网的系统的低安全水平可能导致对智能环境应用程序产生影响的攻击或威胁。因此,迫切需要一种入侵检测系统(IDS)来提高基于lot的系统的安全性。本文提出了一种利用支持向量机(SVM)作为分类器的入侵检测系统,对受到攻击的数据和正常攻击的数据进行分类。作者通过使用包含从物联网设备检索数据的数据集来解决这个问题。构建的系统包括预处理、数据分割、SVM分类和系统性能分析几个过程。在最后一个过程中,将得到所创建系统的精度值。实验结果表明,支持向量机能够达到89%以上的准确率。
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引用次数: 1
Soft FFR Scheme for Distributed D2D Communication in Multicell of Cellular Communication Networks 多蜂窝通信网络中分布式D2D通信的软FFR方案
Pub Date : 2022-11-03 DOI: 10.1109/COMNETSAT56033.2022.9994505
Soraida Sabella, M. Susanto, F. A. Setyawan, F. Hamdani
The increasing demands for multimedia mobile traffics in cellular communication networks have resulted in a massive increase in interests of researchers to increase network capacity and to improve the network quality. Device to Device (D2D) communication has emerged as a promising technology to improve spectral efficiency further. In a conventional cellular network, cellular users or Cellular User Equipment (CUE) communicate with each other through a central coordinator such as a base station (BS) or E node B (eNB). D2D communication allows the users (D2D pair) communicate directly each other without going through eNB. However, enabling D2D communication in the cellular networks cause the interference issues, since D2D devices share the frequency bandwidth with the conventional cellular networks, i.e., in-band D2D. The interference situations become more worse in the multicell scenario of cellular system. This paper proposes a resource allocation method for D2D communication in downlink cellular systems using soft Fractional Frequency Reuse (FFR) scheme. Modeling and simulation have been used to examine the proposed soft FFR in multicell scenario consisting of three cell of macrocell cellular communication networks. Extensive simulation experiment has been carried out and the performance parameters in terms of Signal to Interference plus Noise Ratio (SINR), throughput, and Bit Error Rate (BER) has been measured. The simulation results for soft FFR are compared to the three multicell cellular networks without soft FFR. The simulation results show that the proposed soft FFR can improve the cellular network with a number of D2D pairs deployed. SINR performance achieves 50% improvement with 100 D2D pairs deployed in the cell center of macrocell.
随着蜂窝通信网络对多媒体移动业务需求的不断增长,增加网络容量和提高网络质量成为研究热点。设备到设备(D2D)通信已经成为一种有前途的技术,可以进一步提高频谱效率。在传统的蜂窝网络中,蜂窝用户或蜂窝用户设备(CUE)通过中央协调器(如基站(BS)或E节点B (eNB))相互通信。D2D通信允许用户(D2D对)之间不经过eNB直接通信。然而,在蜂窝网络中启用D2D通信会导致干扰问题,因为D2D设备与传统蜂窝网络共享频率带宽,即带内D2D。在蜂窝系统的多细胞场景下,干扰情况变得更加严重。提出了一种基于软分数频率复用(FFR)的下行蜂窝系统D2D通信资源分配方法。采用建模和仿真的方法验证了该方法在由3个宏蜂窝通信网络组成的多蜂窝场景下的软FFR。进行了大量的仿真实验,并测量了信噪比(SINR)、吞吐量和误码率(BER)等性能参数。将软FFR的仿真结果与无软FFR的三种多细胞网络进行了比较。仿真结果表明,所提出的软FFR可以改善部署多个D2D对的蜂窝网络。在macrocell的cell中心部署100对D2D对,SINR性能提高50%。
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引用次数: 0
期刊
2022 IEEE International Conference on Communication, Networks and Satellite (COMNETSAT)
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