2007 International Conference on Electrical Engineering最新文献

An Empirical Analysis of Ad hoc Routing Protocols for Hybrid Wireless Sensor Networks 混合无线传感器网络Ad hoc路由协议的实证分析

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287317

M. Saleemand, M.A. Sheikh

{"title":"An Empirical Analysis of Ad hoc Routing Protocols for Hybrid Wireless Sensor Networks","authors":"M. Saleemand, M.A. Sheikh","doi":"10.1109/ICEE.2007.4287317","DOIUrl":"https://doi.org/10.1109/ICEE.2007.4287317","url":null,"abstract":"This paper investigates and evaluates the possible use of existing ad hoc routing protocols for hybrid wireless sensor networks. The key idea is to adopt the routing protocols designed for Mobile Ad hoc Networks (MANETs) in a hybrid sensor network that consist of resource enriched nodes (which may be mobile or static) and resource constrained nodes (static). The role of resource constrained sensor nodes is to deliver the sensed data to a nearest resource enriched node that can either store/process the data or transmit it to a central base station using high power transmission. By virtue of this, we might be able to save time and effort involved in the design of a completely new routing protocol from scratch for such a hybrid and more practical scenario. Our study is inspired by the similarities found in both MANETs and wireless sensor networks e.g. ad hoc arrangement of nodes, energy constrained devices, wireless communications etc Based on the similarities of the two networks, we formulated a set of design principles on the basis of which a protocol designed for ad-hoc networks may be declared feasible for a hybrids sensor network. Our work is supported by an experimental analysis in which an example protocol primarily designed for MANETs has been shown to perform efficiently in a resource constrained sensor network.","PeriodicalId":291800,"journal":{"name":"2007 International Conference on Electrical Engineering","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123261597","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

Logic Optimization for Majority Gate-Based Nanoelectronic Circuits Based on Genetic Algorithm 基于遗传算法的多数门纳米电子电路逻辑优化

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287307

M. Bonyadi, S.M.R. Azghadi, N.M. Rad, K. Navi, E. Afjei

引用次数: 50

A Noval Design of Deterministic Interleaver for Turbo Codes Turbo码确定性交织器的新设计

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287354

M. Arif, N. M. Sheikh

引用次数: 4

Efficient Training Data Reduction for SVM based Handwritten Digits Recognition 基于SVM的手写体数字识别的高效训练数据约简

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287360

I. Javed, M. N. Ayyaz, W. Mehmood

{"title":"Efficient Training Data Reduction for SVM based Handwritten Digits Recognition","authors":"I. Javed, M. N. Ayyaz, W. Mehmood","doi":"10.1109/ICEE.2007.4287360","DOIUrl":"https://doi.org/10.1109/ICEE.2007.4287360","url":null,"abstract":"Support vector machine (SVM) are binary classifiers that make any two classes linearly separable by finding a maximum-margin hyper-plane between the data samples of the two classes in a given feature space. Once the discrimination function of this hyper-plane has been found during the training stage, any unknown sample can be classified by checking the sign of this discrimination function for the unknown sample. It is well understood in SVM theory that the equation of SVM discrimination function is largely determined by data points close to the decision boundary. These data points close to the decision boundary are called as support vectors (SV). SVM training process for large data sets is often a time consuming process. Hence reducing the original data to contain only the SVs is a useful goal for speeding up the training process. This reduction of training data should not affect the accuracy of SVM classifier. In this paper, we propose an efficient training data reduction algorithm (Peer-SV) for SVM classifiers. The algorithm is based on the observation that the desired support vectors are those data points which are of opposite classes and whose diametric sphere does not contain any other class instance of the two classes. We have found these SVs in an efficient way i.e. computing the SVs between the peer classes only and removing the farthest points earlier to retain the border points. The algorithm has been tested on handwritten digits data sets. The results obtained on the total data and on the reduced data shows the accuracy of the adopted approach.","PeriodicalId":291800,"journal":{"name":"2007 International Conference on Electrical Engineering","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125680338","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: 10

EM-Based Channel Estimation Algorithms for MIMO Turbo Receivers 基于em的MIMO Turbo接收机信道估计算法

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287296

S. Salari, M. Ahmadian, M. Ardebilipour

引用次数: 0

Developing A Secure Mechanism for Bluetooth-based Wireless Personal Area Networks (WPANs) 基于蓝牙的无线个人区域网络(wpan)安全机制研究

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287344

M. Othman, W. H. Hassan, A. Abdalla

引用次数: 6

Frequency Synthesizer Settling Time and Phase Noise Issues For WLAN Transceiver Application in IEEE 802.11n Standard 频率合成器解决IEEE 802.11n标准中WLAN收发器应用的时间和相位噪声问题

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287334

Ali Mohammadi, A. Ayatollahi, A. Abrishamifar, A. Beygi

引用次数: 1

Effect of Group Size on Anycasting with Receiver Base Forwarding in Delay Tolerant Networks 时延容忍网络中群大小对带接收基转发的任播的影响

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287301

F. Hadi, N. Shah, A. H. Syed, M. Yasin

{"title":"Effect of Group Size on Anycasting with Receiver Base Forwarding in Delay Tolerant Networks","authors":"F. Hadi, N. Shah, A. H. Syed, M. Yasin","doi":"10.1109/ICEE.2007.4287301","DOIUrl":"https://doi.org/10.1109/ICEE.2007.4287301","url":null,"abstract":"Delay/disruption tolerant networks (DTNs) are known for frequent and long duration partitions and end-to-end connectivity may be absent between the source and the destination. Anycast service is used for applications such as information exchange in hazards/crisis situation, recourse discovery, etc in Delay Tolerant Networks. For a specific type of DTN, where the mobile nodes are sparsely distributed, communicating via low radio range experience frequent and long duration partition and end-to-end path may not be present at the time of message generation. We have proposed a Receiver Based Forwarding (RBF) scheme for anycasting in DTN, which considers the path length as well as the number of receivers in forwarding the anycast bundle to the next hop Group size plays an important role in DTN anycasting, the group size varies in different scenarios. In this paper we have studied the effect of group size on our proposed Anycasting protocol by varying the group size from 3 to 15. Our simulation results have shown that the RBF performs better than the normal forwarding (NF) in term of data delivery ratio, average end-to-end delay and overall data efficiency because the probability of available receivers increases.","PeriodicalId":291800,"journal":{"name":"2007 International Conference on Electrical Engineering","volume":"517 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133598831","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: 9

Design and Development of a Six-Legged Robot with Simplified Control Architecture 简化控制体系的六足机器人的设计与开发

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287297

S. M. Mannan, Y. Ayaz, Saeed-ur-Rehman, S. Farrah

引用次数: 0

A Proposed Preventive Information Security System 建议的预防性信息安全系统

2007 International Conference on Electrical Engineering Pub Date : 2007-04-11 DOI: 10.1109/ICEE.2007.4287288

M. Anwar, M. Zafar, Zafar Ahmed

{"title":"A Proposed Preventive Information Security System","authors":"M. Anwar, M. Zafar, Zafar Ahmed","doi":"10.1109/ICEE.2007.4287288","DOIUrl":"https://doi.org/10.1109/ICEE.2007.4287288","url":null,"abstract":"Managing computer and network security programs has become an increasingly difficult and challenging job. Dramatic advances in computing and communications technology during the past few years have redirected the focus of data processing from the computing center to the terminals in individual offices and homes. The result is that managers must now monitor security on a more widely dispersed level. These changes are continuing to accelerate, making the security manager's job increasingly difficult. In this paper a better solution for Information Security management has been proposed by designing PrISM (Preventive Information Security Management). PrISM aims to develop and deploy an indigenous Information Security Management System (ISMS) with intrusion prevention capabilities. The objective is to develop an ISMS with appropriate security assurance controls and risk handling processes. This will provide best protection of critical assets against information warfare attacks. The task has been planned by performing reverse engineering of Open Source Security Information Management (OSSIM) system. A detailed discussion on OSSIM and commercially available software Event Horizon has also been presented.","PeriodicalId":291800,"journal":{"name":"2007 International Conference on Electrical Engineering","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121457655","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: 23