TENCON 2014 - 2014 IEEE Region 10 Conference最新文献_第10页

Regression based analysis of effective hydrocast in underwater environment 基于回归的水下环境有效降水分析

TENCON 2014 - 2014 IEEE Region 10 Conference Pub Date : 2014-10-01 DOI: 10.1109/TENCON.2014.7022394

J. Anand, S. Titus

{"title":"Regression based analysis of effective hydrocast in underwater environment","authors":"J. Anand, S. Titus","doi":"10.1109/TENCON.2014.7022394","DOIUrl":"https://doi.org/10.1109/TENCON.2014.7022394","url":null,"abstract":"Undersea exploration is one of the pioneering fields in an oceanic environment for various tactical surveillances. Underwater acoustic communication is preferred over electromagnetic communication due to limited bandwidth, energy consumption and delay. Propagation speed in underwater environment is five orders magnitude less than terrestrial communication. The prime objective is to find out a good performance metric protocol design with recovery mode in underwater environment, so, Effective Hydrocast was proposed which was partially state full and the cost was calculated with Energy Consumption, Throughput, Packet Delivery Ratio and Propagation Delay. The concept of triangulation was introduced in order to avoid long detour paths incurred by Hydrocast. The simulations of this network in an underwater environment was estimated using ns2 simulator with Aquasim patch and comparisons had been made for Effective Hydrocast, Hydrocast, and Void Aware Pressure Routing with 100 nodes for Energy Consumption and Throughput of which Effective Hydrocast is found to be better than Hydrocast. A simple regression model is developed for the data obtained through ns2 simulation and tested without any autocorrelation between them with Durbin Watson analysis using Statistical Package for Social Science tool.","PeriodicalId":292057,"journal":{"name":"TENCON 2014 - 2014 IEEE Region 10 Conference","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122273948","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

Design and deployment of IPv6 address management system on research networks 研究网络中IPv6地址管理系统的设计与部署

TENCON 2014 - 2014 IEEE Region 10 Conference Pub Date : 2014-10-01 DOI: 10.1109/TENCON.2014.7022480

Sangwook Bae, Shimin Sun, Li Han, Sunyoung Han, B. Paillassa

{"title":"Design and deployment of IPv6 address management system on research networks","authors":"Sangwook Bae, Shimin Sun, Li Han, Sunyoung Han, B. Paillassa","doi":"10.1109/TENCON.2014.7022480","DOIUrl":"https://doi.org/10.1109/TENCON.2014.7022480","url":null,"abstract":"Recently, research for Future Internet has been proposed and carried out in order to address two kinds of issues. First, the existing Internet protocol does not use new identifiers, and secondly the Internet protocol should be improved to meet usage requirements. Internet Protocol version 6 (IPv6) has been applied to fix the second issue. IPv6 has almost infinite address space. In addition, it has a significant feature in that it allows the host to generate and configure its own IPv6 addresses. We call that feature the Stateless Address Auto Configuration (SLAAC). However, this feature has drawbacks with respect to security for the network management system. Illegal hosts or unauthorized hosts could access the network and attack critical equipment, such as financial or industrial IT infrastructure. Users are exposed to such attacks as identity theft. In order to solve this issue, a host management method is needed to control and protect from illegal or unauthorized hosts. In this paper, we developed and implemented a mechanism for collecting host information and blocking specific hosts using features of ICMPv6. This proposal is tested and implemented in Korea Advance Research Network (KOREN). Through this, our solution covers the mechanisms to control host which is illegal or unauthorized in local network. Therefore, it can be protection from any Virus, DDOS and etc.","PeriodicalId":292057,"journal":{"name":"TENCON 2014 - 2014 IEEE Region 10 Conference","volume":"160 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122312866","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

Effect of training methods on the accuracy of PCA-KNN partial discharge classification model 训练方法对PCA-KNN局部放电分类模型准确率的影响

TENCON 2014 - 2014 IEEE Region 10 Conference Pub Date : 2014-10-01 DOI: 10.1109/TENCON.2014.7022350

N. Pattanadech, P. Nimsanong

{"title":"Effect of training methods on the accuracy of PCA-KNN partial discharge classification model","authors":"N. Pattanadech, P. Nimsanong","doi":"10.1109/TENCON.2014.7022350","DOIUrl":"https://doi.org/10.1109/TENCON.2014.7022350","url":null,"abstract":"The aim of this paper is to describe the effect of training methods on the accuracy of PCA-KNN partial discharge (PD) classification model. This model used principal component analysis (PCA) combined with k-nearest neighbor (KNN) model, so called, PCA-KNN PD classification model for PD pattern classification. PD phenomena, corona at high voltage side in air (CHV), corona at low voltage side in air (CLV), surface discharge (SF), and internal discharge (IN) were experimented in the shielding room. Electromagnetic wave due to PD phenomena was detected using a log-periodic antenna and recorded employing a spectrum analyzer. 80 PD experiments in total were performed. The original independent variables for the classification model, skewness and kurtosis of each period of the captured signals, were calculated. To study the effect of training methods: two patterns for data training, odd/even and block training methods were investigated. In case of the block training method, the effect of training data number can be examined as well. Besides, noise signals were generated with the computer program and trained into the PD classification models. The peak of noise signal was set up at 30% of the peak value of the PD signal. These noise signals were added with the PD signals to generated a mixed noise - PD signal. Then, the mixed noise - PD signals were used to evaluate the performance of the PCA-KNN PD classification model. It was found that the block data training method provided the higher accuracy PD classification compared with the odd/event data training method. The block training method with 80% training data/20% testing data gave the highest accuracy (95% correction) for PD classification without noise signal. However, this training technique provided the lowest accuracy (56.25% correction) for PD classification with the mixed noise-PD signals.","PeriodicalId":292057,"journal":{"name":"TENCON 2014 - 2014 IEEE Region 10 Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130920983","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: 7

A new cross correlation based double talk detection algorithm for nonlinear acoustic echo cancellation 一种新的基于互相关的非线性回声对消双音检测算法

TENCON 2014 - 2014 IEEE Region 10 Conference Pub Date : 2014-10-01 DOI: 10.1109/TENCON.2014.7022293

Vineeta Das, Asutosh Kar, M. Chandra

{"title":"A new cross correlation based double talk detection algorithm for nonlinear acoustic echo cancellation","authors":"Vineeta Das, Asutosh Kar, M. Chandra","doi":"10.1109/TENCON.2014.7022293","DOIUrl":"https://doi.org/10.1109/TENCON.2014.7022293","url":null,"abstract":"Acoustic echo canceller (AEC) is present in mobile communication system which is a popular mode of personal communication systems. AECs are used to eliminate the echo which dampens the speech signal and reduces the efficiency of signal transmission. The major problems faced by AECs are non-linearity and double talk. Non-linearity occurs due to the use of low cost electronic loud speaker, microphones and poorly designed enclosures in an AEC framework. Non-linearity causes vibration and harmonic distortion and also degrades the speech quality. Double talk occurs when both near end and far end speakers are active at a time. A Double Talk Detector (DTD) senses the presence of the two remote end speakers and modifies the weights of the filter through an adaptive algorithm to prevent the divergence of the adaptive filter. Double talk detection algorithms like Geigel, cross correlation and optimized cross correlation DTD are used to improve the performance of AECs. In this paper a unique way is proposed for the use of cross correlation between the far end signal and the received signal to obtain an efficient algorithm for double talk detection. Variable Step Size Least Mean Square algorithm is used as the adaptive algorithm in the proposed method.","PeriodicalId":292057,"journal":{"name":"TENCON 2014 - 2014 IEEE Region 10 Conference","volume":"223 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134313022","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: 8

OpenFlow-based IPv6 Rapid Deployment mechanism 基于openflow的IPv6快速部署机制

TENCON 2014 - 2014 IEEE Region 10 Conference Pub Date : 2014-10-01 DOI: 10.1109/TENCON.2014.7022481

Kuo-Cheng Yang, Hsiang-Ting Fang, Quincy Wu

{"title":"OpenFlow-based IPv6 Rapid Deployment mechanism","authors":"Kuo-Cheng Yang, Hsiang-Ting Fang, Quincy Wu","doi":"10.1109/TENCON.2014.7022481","DOIUrl":"https://doi.org/10.1109/TENCON.2014.7022481","url":null,"abstract":"As more devices are connected to the Internet, the speed of global IPv4 address depletion also gets faster and faster. Although IETF proposed IPv6 to solve the problem of IPv4 address exhaustion, replacing the underlying protocol of the Internet is a complicated task. It is expected that the transition from IPv4 to IPv6 will take several years. Among proposed transition mechanisms, IPv6 Rapid Deployment (6rd) is a tunneling mechanism similar to 6to4, which was proposed to promote IPv6 deployment utilizing current IPv4 infrastructure. Although it was reported that some ISP utilized 6rd to successfully made millions of users IPv6-ready, the same model may not be always easily duplicated by other ISPs. In this paper, we propose a new approach which allows ISPs using OpenFlow to rapidly provide connection to IPv6 customer networks. Moreover, this OpenFlow-based approach provides security services such as intrusion prevention system (IPS) and management services such as load-balancing and quality of service. Experimental evaluation shows that the overhead of the tunneling mechanism degrades about 10% of performance, which is acceptable at the initial stage compared with the efficiency of rapid IPv6 deployment.","PeriodicalId":292057,"journal":{"name":"TENCON 2014 - 2014 IEEE Region 10 Conference","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132349877","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

SOA selection and replication based on QoS 基于QoS的SOA选择和复制

TENCON 2014 - 2014 IEEE Region 10 Conference Pub Date : 2014-10-01 DOI: 10.1109/TENCON.2014.7022290

S. Puntheeranurak, Aekkawit Chanpen

引用次数: 2

Network routing over erasure channels using systematic rateless codes 网络路由在擦除信道使用系统无速率码

TENCON 2014 - 2014 IEEE Region 10 Conference Pub Date : 2014-10-01 DOI: 10.1109/TENCON.2014.7022276

Soumya Indela, Sonu K. Mishra, S. Bose, W. Zhong

引用次数: 3

Analysis and comparison of series-series and series-parallel topology of contactless power transfer systems 非接触式电力传输系统串并联和串并联拓扑结构的分析与比较

TENCON 2014 - 2014 IEEE Region 10 Conference Pub Date : 2014-10-01 DOI: 10.1109/TENCON.2014.7022440

Gautam Rituraj, Ezhil Reena Joy, B. Kushwaha, Praveen Kumar

引用次数: 15

Extraction of the financial policy topics by latent dirichlet allocation 基于潜在狄利克雷分配的财政政策主题提取

TENCON 2014 - 2014 IEEE Region 10 Conference Pub Date : 2014-10-01 DOI: 10.1109/TENCON.2014.7022493

Y. Shirota, T. Hashimoto, Tamaki Sakura

引用次数: 9

An ultra low-voltage standard cell library in 65-nm CMOS process technology 超低电压标准电池库在65纳米CMOS工艺技术

TENCON 2014 - 2014 IEEE Region 10 Conference Pub Date : 2014-10-01 DOI: 10.1109/TENCON.2014.7022443

Joseph Leandro B. Peje, Hani Herbert L. Ho, Floro Barot, Maria Fe G. Bautista, Carl Christian E. Misagal, J. Hizon, L. Alarcón

引用次数: 7