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2018 IEEE World Symposium on Communication Engineering (WSCE)最新文献

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Coordinated Resource Allocation with VNFs Precedence Constraints in Inter-Datacenter Networks over Elastic Optical Infrastructure 弹性光基础设施数据中心间网络中VNFs优先约束下的协同资源分配
2018 IEEE World Symposium on Communication Engineering (WSCE) Pub Date : 2018-12-01 DOI: 10.1109/WSCE.2018.8690540
Zhanqi Xu, Chen Jin, Fan Yang, Zhemin Ding, Shuang Du, Guoqiang Zhao
{"title":"Coordinated Resource Allocation with VNFs Precedence Constraints in Inter-Datacenter Networks over Elastic Optical Infrastructure","authors":"Zhanqi Xu, Chen Jin, Fan Yang, Zhemin Ding, Shuang Du, Guoqiang Zhao","doi":"10.1109/WSCE.2018.8690540","DOIUrl":"https://doi.org/10.1109/WSCE.2018.8690540","url":null,"abstract":"For efficiently solving the problem of the special resource allocation in network function virtualization (NFV) scenarios with virtualized network functions (VNFs) precedence constraints, we formulate such a problem as an integer linear programming (ILP) model and propose a novel mechanism to both build and map the service function chain (SFC) with a coordinated method in inter-datacenter networks over elastic optical infrastructure. We design the VNFs reusing and deploying mechanism that is based on the bandwidth change ratio of each request. In the coordinated chaining and mapping algorithm (CCMA) proposed, both reducing the bandwidth consumption and reusing the deployed VNF instances are considered jointly. Simulation results show that the proposed CCMA could reduce the average cost significantly when compared with the existing uncoordinated methods.","PeriodicalId":276876,"journal":{"name":"2018 IEEE World Symposium on Communication Engineering (WSCE)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131324204","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
IoT Use Cases Analysis and Possibility of Adopting ICN Technologies for These loT Use Cases 物联网用例分析和在这些用例中采用ICN技术的可能性
2018 IEEE World Symposium on Communication Engineering (WSCE) Pub Date : 2018-12-01 DOI: 10.1109/WSCE.2018.8690546
T. Yokotani
{"title":"IoT Use Cases Analysis and Possibility of Adopting ICN Technologies for These loT Use Cases","authors":"T. Yokotani","doi":"10.1109/WSCE.2018.8690546","DOIUrl":"https://doi.org/10.1109/WSCE.2018.8690546","url":null,"abstract":"Various Internet of Things (IoT)-related services have been widely discussed. In this situation, IoT use cases for real deployment have been collected, mainly by standardizing bodies. Moreover, various technologies have been proposed for real deployment. It is an important concern that IP and related protocols can be applied to IoT services, especially in communication network technologies, These protocols are the basis of the Internet and have been deployed for most communication network services. This paper surveys and analyzes use cases for IoT services. Then, it discusses possible information centric network (ICN) technologies for IoT services, in collaboration with legacy IP and related protocols. Finally, this paper proposes a new architecture for IoT services, referred to as a “Data Exchange Platform” using ICN over the Internet.","PeriodicalId":276876,"journal":{"name":"2018 IEEE World Symposium on Communication Engineering (WSCE)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121605266","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
[Title page] (标题页)
2018 IEEE World Symposium on Communication Engineering (WSCE) Pub Date : 2018-12-01 DOI: 10.1109/wsce.2018.8690539
{"title":"[Title page]","authors":"","doi":"10.1109/wsce.2018.8690539","DOIUrl":"https://doi.org/10.1109/wsce.2018.8690539","url":null,"abstract":"","PeriodicalId":276876,"journal":{"name":"2018 IEEE World Symposium on Communication Engineering (WSCE)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128431872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Emergency Disaster Information Delivery on Information-Centric Networking 基于信息中心网络的应急灾害信息传递
2018 IEEE World Symposium on Communication Engineering (WSCE) Pub Date : 2018-12-01 DOI: 10.1109/WSCE.2018.8690535
Yuki Inoue, O. Mizuno
{"title":"Emergency Disaster Information Delivery on Information-Centric Networking","authors":"Yuki Inoue, O. Mizuno","doi":"10.1109/WSCE.2018.8690535","DOIUrl":"https://doi.org/10.1109/WSCE.2018.8690535","url":null,"abstract":"Information-Centric Networking (ICN) is attracting attention as a content distribution method against increasing network traffic. On the other hand, emergency information is required to be reliably transmitted even under network traffic congestions. This paper analyses network congestions of ICN. And we propose a new method that a router adds emergency information to contents in order to dispatch the emergency information when network congestions have happened. As a result of the simulation, we confirmed that the proposed method can improve the data arrival rate of emergency information by almost 40% compared to the usual method.","PeriodicalId":276876,"journal":{"name":"2018 IEEE World Symposium on Communication Engineering (WSCE)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127652835","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Derivation of an Approximate Location Estimate in Angle-of-Arrival Based Localization in the Presence of Angle-of-Arrival Estimate Error and Sensor Location Error 存在到达角估计误差和传感器定位误差时基于到达角定位的近似位置估计的推导
2018 IEEE World Symposium on Communication Engineering (WSCE) Pub Date : 2018-12-01 DOI: 10.1109/WSCE.2018.8690530
Do-Jin An, Joon-Ho Lee
{"title":"Derivation of an Approximate Location Estimate in Angle-of-Arrival Based Localization in the Presence of Angle-of-Arrival Estimate Error and Sensor Location Error","authors":"Do-Jin An, Joon-Ho Lee","doi":"10.1109/WSCE.2018.8690530","DOIUrl":"https://doi.org/10.1109/WSCE.2018.8690530","url":null,"abstract":"We derive closed-form expression of an approximate location estimate in angle-of-arrival (AOA)-based localization. In this paper, it is assumed that there is estimation error in AOA estimation and that estimates of sensor location can be expressed as zero-mean Gaussian random variable. The derivation is based on Taylor series expansion and an approximate solution of an over-determined linear system. The effect of sensor location error and AOA estimation error on the location estimate is explicitly shown in the derived expression, which implies that the result can be used for the closed-form expression of the mean-square-error of the location estimate.","PeriodicalId":276876,"journal":{"name":"2018 IEEE World Symposium on Communication Engineering (WSCE)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128533695","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Classification and Optimization Scheme for Text Data using Machine Learning Naïve Bayes Classifier 基于机器学习的文本数据分类与优化方案Naïve贝叶斯分类器
2018 IEEE World Symposium on Communication Engineering (WSCE) Pub Date : 2018-12-01 DOI: 10.1109/WSCE.2018.8690536
Venkatesh, K. Ranjitha
{"title":"Classification and Optimization Scheme for Text Data using Machine Learning Naïve Bayes Classifier","authors":"Venkatesh, K. Ranjitha","doi":"10.1109/WSCE.2018.8690536","DOIUrl":"https://doi.org/10.1109/WSCE.2018.8690536","url":null,"abstract":"Text classification is an essential advance in characteristic dialect processing. It very well may be performed utilizing different classification algorithms. Hadoop Map Reduce is widely utilized in text classification to perform classification on colossal measure of text data. However, Map Reduce required a ton of time to perform the tasks thereby increasing latency and since the data is distributed over the cluster it builds time and thus reducing processing speed. Also Hadoop utilizes long queue of code. Motivated by this, we propose a basic yet compelling machine learning method which uses Naïve Bayes classifier for text data. In Machine Learning approach, the classifier is built automatically by learning the properties of categories from a set of pre-defined training data. Hence, it can process complex furthermore, multi assortment information in dynamic situations. Here we propose a naïve bayes classifier which scales directly with number of indicators and data points which can be used for both binary and multiclass classification problems. We implemented the presented schemes using Machine Learning tool. The experimental results demonstrate the performance improvement in the classification technique.","PeriodicalId":276876,"journal":{"name":"2018 IEEE World Symposium on Communication Engineering (WSCE)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115402834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 20
[Copyright notice] (版权)
2018 IEEE World Symposium on Communication Engineering (WSCE) Pub Date : 2018-12-01 DOI: 10.1109/wsce.2018.8690528
{"title":"[Copyright notice]","authors":"","doi":"10.1109/wsce.2018.8690528","DOIUrl":"https://doi.org/10.1109/wsce.2018.8690528","url":null,"abstract":"","PeriodicalId":276876,"journal":{"name":"2018 IEEE World Symposium on Communication Engineering (WSCE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130382959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
CODE-WSN: A Formal Modelling Tool for Congestion Detection on Wireless Sensor Networks CODE-WSN:无线传感器网络拥塞检测的形式化建模工具
2018 IEEE World Symposium on Communication Engineering (WSCE) Pub Date : 2018-12-01 DOI: 10.1109/WSCE.2018.8690537
K. Le, Bao Pham, Q. Trâm, T. Bui, T. Quan
{"title":"CODE-WSN: A Formal Modelling Tool for Congestion Detection on Wireless Sensor Networks","authors":"K. Le, Bao Pham, Q. Trâm, T. Bui, T. Quan","doi":"10.1109/WSCE.2018.8690537","DOIUrl":"https://doi.org/10.1109/WSCE.2018.8690537","url":null,"abstract":"Wireless sensor networks (WSNs) have recently been attracting much attention from not only the research community but also the industry. One of the important constraints which must be seriously considered when designing a WSN is the congestion control, since it may cause damaged or even lost packets during the transmission. Hence, this paper proposes a tool, known as CODE-WSN (Congestion Detection on Wireless Sensor Networks) to detect possible congestion occurrence on a WSN design. The major difference between this tool and the others is that CODE-WSN exploits the strength of formal modelling approaches. In CODE-WSN, a WSN is modelled by the formal modelling language Petri Net (PN), to allow one to inspect and verify congestion potential. In addition, two types of PN, including Place/Transition Nets and Coloured Petri Nets, are supported for modelling in CODE-WSN, thus readers can observe the advantages and the disadvantages as well of each PN kind. Notably, this tool also presents some ways to overcome the issue of state space explosion which seemingly the most practically painful problem on formal modelling aspect.","PeriodicalId":276876,"journal":{"name":"2018 IEEE World Symposium on Communication Engineering (WSCE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131064168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Performance of ESPRIT and Root-MUSIC for Angle-of-Arrival(AOA) Estimation ESPRIT和Root-MUSIC在到达角估计中的性能
2018 IEEE World Symposium on Communication Engineering (WSCE) Pub Date : 2018-12-01 DOI: 10.1109/WSCE.2018.8690541
Chan-Bin Ko, Joon-Ho Lee
{"title":"Performance of ESPRIT and Root-MUSIC for Angle-of-Arrival(AOA) Estimation","authors":"Chan-Bin Ko, Joon-Ho Lee","doi":"10.1109/WSCE.2018.8690541","DOIUrl":"https://doi.org/10.1109/WSCE.2018.8690541","url":null,"abstract":"AOA estimation is used for localization of incident signals such as automotive radar system. [1] There are various methods for estimating the AOA of the signal source. The angle-of-arrival(AOA) estimation algorithms such as MUSIC(MUltiple SIgnal Classification) [2], CBF(conventional beamforming) [3], and capon beamforming [4] require large amounts of computation because they need to search the full range of azimuths. However, ESPRIT [5] and Root-MUSIC [6] have an advantage of low computational complexity because they estimate the AOA analytically without azimuth search. In this paper, we use Monte-Carlo simulation to quantitively get an error in AOA estimation. Our study confirms that Root-MUSIC's performance is better than that of ESPRIT at low SNR(Signal-to-Noise Ratio) condition. When the number of sensors is 4, it is required to use a Root-MUSIC algorithm rather than ESPRIT","PeriodicalId":276876,"journal":{"name":"2018 IEEE World Symposium on Communication Engineering (WSCE)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126514115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 11
Multilevel Modulation Format Conversion using Delay-Line Filter 使用延迟线滤波器的多电平调制格式转换
2018 IEEE World Symposium on Communication Engineering (WSCE) Pub Date : 2018-12-01 DOI: 10.1109/WSCE.2018.8690527
Satya Prakash, A. T. Banu, E. B. Raghul, P. Prakash
{"title":"Multilevel Modulation Format Conversion using Delay-Line Filter","authors":"Satya Prakash, A. T. Banu, E. B. Raghul, P. Prakash","doi":"10.1109/WSCE.2018.8690527","DOIUrl":"https://doi.org/10.1109/WSCE.2018.8690527","url":null,"abstract":"An all-optical modulation format complete conversion system from BPSK to 16-QAM based on the concept of delay line interferometer involving coherent superposition in two stages, the first stage being the conversion from BPSK to QPSK and the second is from QPSK to 16QAM is proposed.","PeriodicalId":276876,"journal":{"name":"2018 IEEE World Symposium on Communication Engineering (WSCE)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116610924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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