2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems最新文献_第7页

Control of Multi-Input Integrated Buck-Boost Converter 多输入集成Buck-Boost变换器的控制

2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems Pub Date : 2008-12-01 DOI: 10.1109/ICIINFS.2008.4798489

V. Mummadi, Kamlesh Krishna Sawant

引用次数: 24

A Cross-Layer Design Approach using MIMO System for Wireless Networks 无线网络MIMO系统的跨层设计方法

2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems Pub Date : 2008-12-01 DOI: 10.1109/ICIINFS.2008.4798475

Srimathi Mathialagan, S. Shanmugavel

{"title":"A Cross-Layer Design Approach using MIMO System for Wireless Networks","authors":"Srimathi Mathialagan, S. Shanmugavel","doi":"10.1109/ICIINFS.2008.4798475","DOIUrl":"https://doi.org/10.1109/ICIINFS.2008.4798475","url":null,"abstract":"Transmission of video summary frames through wireless networks needs higher bandwidth with less delay and distortion constraints as continuous media playback is necessary at the receiver. So the joint optimization of application layer with lower layers is necessary to meet certain QoS requirements. In this paper, we propose a Cross-layer design approach that jointly optimizes the physical layer, data link layer and application layer for the transmission of video summary frames through wireless networks based on MIMO transmit/receive diversity with AMC at the physical layer and ARQ at the data link layer and source coding at the application layer. We model the finite-state Markov chain(FSMC) for the physical layer service and based on that, we then characterize the Lagrangian relaxation and Dynamic programming to find the optimal shortest path. The source coding as well as retransmission requests are based on the channel-state information (CSI) and the system controller is implemented in all the three physical, data-link and application layers. The numerical results revealed that our proposed cross-layer model with MIMO diversity schemes can efficiently achieve the distortion gain with same delay budget.","PeriodicalId":429889,"journal":{"name":"2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122232427","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

Performance Evaluation of Energy Efficient On-demand Routing Algorithms for MANET MANET中节能按需路由算法的性能评价

2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems Pub Date : 2008-12-01 DOI: 10.1109/ICIINFS.2008.4798361

P. Sivasankar, C. Chellappan, S. Balaji

{"title":"Performance Evaluation of Energy Efficient On-demand Routing Algorithms for MANET","authors":"P. Sivasankar, C. Chellappan, S. Balaji","doi":"10.1109/ICIINFS.2008.4798361","DOIUrl":"https://doi.org/10.1109/ICIINFS.2008.4798361","url":null,"abstract":"Mobile ad hoc networks are a class of dynamic networks without any centralized administration. A major bottleneck in mobile ad hoc networks (MANETs) is the energy consumption since nodes are usually mobile and battery operated. To maximize the lifetime of mobile ad hoc networks (i.e., the lifetime of the nodes themselves) the power depletion of network must be evenly distributed, i.e., there must be a uniform drain of energy from the nodes, and the overall transmission power requirement for each connection request must be minimized. This paper proposes two algorithms called energy efficient delay time routing (EEDTR) and maximised energy efficient routing (MEER), which try to increase the operational lifetime of mobile ad hoc networks. These algorithms are modified versions of the existing dynamic source routing (DSR) algorithm. These algorithms select fully distributed routes, thus balancing power consumption of the entire network. The first algorithm(EEDTR) introduces a delay in forwarding the packets by nodes, which is inversely proportional to the remaining energy level of the node. The second algorithm includes energy information on the route request packet and select the routes based on this information (MEER). These algorithms are designed and implemented using global mobile simulator (GloMoSim), a scalable, simulation environment for network simulation. Based on the results obtained, this paper concludes that the proposed algorithms increase the lifetime of mobile ad hoc networks, at the expense of end to end delay and control overhead.","PeriodicalId":429889,"journal":{"name":"2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121030255","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

Development of a Novel Drive Topology for a Five Phase Stepper Motor 一种新型五相步进电机驱动拓扑的发展

2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems Pub Date : 2008-12-01 DOI: 10.1109/ICIINFS.2008.4798497

T. S. Weerakoon, L. Samaranayake

引用次数: 16

Optimal Power Flow for Steady state security enhancement using Genetic Algorithm with FACTS devices 利用遗传算法增强FACTS器件稳态安全的最优潮流

2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems Pub Date : 2008-12-01 DOI: 10.1109/ICIINFS.2008.4798414

R. Narmatha, Banu D Devaraj

引用次数: 35

Sensing Models and Its Impact on Network Coverage in Wireless Sensor Network 无线传感器网络中感知模型及其对网络覆盖的影响

2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems Pub Date : 2008-12-01 DOI: 10.1109/ICIINFS.2008.4798455

A. Hossain, S. Chakrabarti, P. Biswas

引用次数: 116

A Use Case Driven Formal Approach to Check Consistency between UI Requirement and Implementation 用例驱动的检查UI需求和实现之间一致性的正式方法

2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems Pub Date : 2008-12-01 DOI: 10.1109/ICIINFS.2008.4798360

Anurag Jain, B. D. Chaudhary

{"title":"A Use Case Driven Formal Approach to Check Consistency between UI Requirement and Implementation","authors":"Anurag Jain, B. D. Chaudhary","doi":"10.1109/ICIINFS.2008.4798360","DOIUrl":"https://doi.org/10.1109/ICIINFS.2008.4798360","url":null,"abstract":"Use Cases describe behavioral requirements of software systems in textual form. They are interpreted for creation of analysis, design and implementation artifacts, including user interface (UI). There is a very likelihood of inconsistencies in the interpretation of the Use Cases by different members of software development team. Various research efforts have been made to associate a formal model with the Use Cases to minimize such inconsistencies. In this paper we present a Use Case editor which uses restricted form of natural language and generates a finite state machine (FSM) model of the Use Case including UI requirements. The editor views a Use Case as an ordered set of event-response pair with parameters. These parameters provide input and output requirements of UI. The semantics of a Use Case and its events are captured in terms of pre and post conditions, which are used to generate states and transition rules of FSM. Both state and transition rules of FSM are represented as typed graph. UI implementation is also modeled as typed graph. We have defined consistency criteria between UI requirement and its implementation, and have used a graph based simulator tool, GROOVE for verification of consistency. The editor generates XML files compatible with GROOVE to facilitate this consistency checking.","PeriodicalId":429889,"journal":{"name":"2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116973501","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

Diversity Assisted Block PIC for synchronous CI/MC-CDMA uplink system using Genetic Algorithms 基于遗传算法的分集辅助块PIC同步CI/MC-CDMA上行系统

2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems Pub Date : 2008-12-01 DOI: 10.1109/ICIINFS.2008.4798486

S. Maity, S. Hati, S. Maity

{"title":"Diversity Assisted Block PIC for synchronous CI/MC-CDMA uplink system using Genetic Algorithms","authors":"S. Maity, S. Hati, S. Maity","doi":"10.1109/ICIINFS.2008.4798486","DOIUrl":"https://doi.org/10.1109/ICIINFS.2008.4798486","url":null,"abstract":"This paper investigates the scope of genetic algorithms (GA) for performance improvement in multiuser detection through the realization of an efficient block parallel interference cancellation (PIC) technique in a synchronous carrier interferometry/MC-CDMA (multicarrier-code division multiple access) uplink system. Simulation is carried out on frequency selective Rayleigh fading channel and antenna diversity is applied at base station (BS). Weight factors for diversity implementation are calculated based on the value of SIR (signal to interference ratio) of individual antenna system. GA is used to partition different users into groups of different blocks namely very strong, strong, weak and very weak based on the normalized magnitudes of their decision variables. We have reported the performance of the GA based block PIC system of four block, three block and two block with conventional PIC. A significant improvement in performance and capacity is seen with GA based block PIC relative to conventional PIC at the cost of slight increase in computation complexity. Simulation results show that BER is reduced as the number of users are divided into more number of blocks and the optimal partitioning of the blocks obtained by using GA.","PeriodicalId":429889,"journal":{"name":"2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117054074","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

Analysis of Non-isolated Soft Switching DC-DC Buck Converter 非隔离软开关DC-DC降压变换器分析

2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems Pub Date : 2008-12-01 DOI: 10.1109/ICIINFS.2008.4798425

S. Pattnaik, A. Panda, K. Mahapatra

{"title":"Analysis of Non-isolated Soft Switching DC-DC Buck Converter","authors":"S. Pattnaik, A. Panda, K. Mahapatra","doi":"10.1109/ICIINFS.2008.4798425","DOIUrl":"https://doi.org/10.1109/ICIINFS.2008.4798425","url":null,"abstract":"A novel zero-voltage switching (ZVS) step-down converter with a tapped inductor is proposed in this paper. Tapped inductor provides better power density as compared to isolation buck converter. With a simple structure, the tapped-inductor buck converter shows promise for extending the duty cycle. This converter is cost effective and attractive for high performance. Furthermore, with the replacement of transformer by tapped inductor, its efficiency may be maximized for low power application and power quality is improved as low harmonics at input as well as output. The peak current of the main switch is reduced by tapped inductor operation, thus the conduction loss and switching loss levels of the main switch are lowered. Consequently, this tapped inductor scheme alleviates the severe power stress and enhances device utilization. This soft-switching buck converter is suitable for extremely low step-down ratio applications. The principle of the proposed scheme, analysis of the operation, and design guidelines are included. Finally, the experimental result of the 10 W prototype DC/DC converter is given for hardware verification.","PeriodicalId":429889,"journal":{"name":"2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117101919","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

A Case Study on Decision Making with Expression of Uncertainty in Measurement 基于测量不确定度表达的决策案例研究

2008 IEEE Region 10 and the Third international Conference on Industrial and Information Systems Pub Date : 2008-12-01 DOI: 10.1109/ICIINFS.2008.4798364

Pravakar Mallick

引用次数: 2