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International Symposium on Power Line Communications and Its Applications, 2005.最新文献

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Medium voltage overhead power-line broadband communications; transmission capacity and electromagnetic interference 中压架空电力线宽带通信;传输容量和电磁干扰
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430454
P. Amirshahi, M. Kavehrad
{"title":"Medium voltage overhead power-line broadband communications; transmission capacity and electromagnetic interference","authors":"P. Amirshahi, M. Kavehrad","doi":"10.1109/ISPLC.2005.1430454","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430454","url":null,"abstract":"A channel model suitable for multi-wire overhead medium-voltage lines is proposed. This model is then employed in order to evaluate the multipath channel impulse response and the associated transmission capacity limit in actual overhead medium-voltage power distribution networks for broadband power-line communications applications. Electromagnetic interference limitations of such systems are discussed.","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130711211","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: 51
Analytic performance comparison of routing protocols in master-slave PLC networks 主从PLC网络中路由协议的分析性能比较
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430477
G. Bumiller, Liping Lu, Yeqiong Song
{"title":"Analytic performance comparison of routing protocols in master-slave PLC networks","authors":"G. Bumiller, Liping Lu, Yeqiong Song","doi":"10.1109/ISPLC.2005.1430477","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430477","url":null,"abstract":"In wide area master-slave PLC (powerline communication) systems, the source node cannot reach the destination node without packet relay. Due to the random channel characteristics in the powerline, the communication distance in terms of the number of repeaters between two nodes is not constant. So two kinds of dynamic repeater algorithms are developed: dynamic source routing and flooding-based routing. In this paper, we use analytic approach to compare the performance of those two routing protocols. We give formulas to calculate the average duration of a polling cycle for each protocol. Then we present simulation results to bolster the results of our analysis. Other metrics such as the bandwidth ratio occupied by routing protocol and the routing overhead within a packet have also been evaluated. Our results have shown that our flooding-based routing protocol always outperforms our dynamic source routing one in general.","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"152 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128308181","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: 25
Dynamic bit-loading in pDSL communications systems pDSL通信系统中的动态位加载
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430530
N. Papandreou, T. Antonakopoulos
{"title":"Dynamic bit-loading in pDSL communications systems","authors":"N. Papandreou, T. Antonakopoulos","doi":"10.1109/ISPLC.2005.1430530","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430530","url":null,"abstract":"This paper presents a dynamic discrete bit-loading algorithm for multicarrier pDSL communication links that utilize the indoor power line network. In order to confront the time varying behavior of power line transmission media, the proposed algorithm provides fast adaptive bit and power loading with reduced complexity using channel state information and a subchannel link-allocation profile. Numerical results based on simulated network loading scenarios demonstrate the performance and the complexity of the proposed method.","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134051944","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
PLC technology of KEPCO 韩国电力公司PLC技术
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430537
Younghyun Kim, Su-Jeong Joo, Taeyoung Lee, B. Park, D. Hyun
{"title":"PLC technology of KEPCO","authors":"Younghyun Kim, Su-Jeong Joo, Taeyoung Lee, B. Park, D. Hyun","doi":"10.1109/ISPLC.2005.1430537","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430537","url":null,"abstract":"In this paper, we introduce powerline communication systems in KEPCO is a unique utility and has been leading the Korea PLC technology development. This article provides PLC trial carried out in MV and LV powerline. It contains various information related to system architecture, characteristics of developed devices. Also the future plan is presented.","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"22 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113941254","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: 5
Robust transmission of multimedia data over power-lines 多媒体数据在电力线上的可靠传输
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430518
R. Bernardini, M. Durigon, R. Rinaldo, Andrea M. Tonello, A. Vitali
{"title":"Robust transmission of multimedia data over power-lines","authors":"R. Bernardini, M. Durigon, R. Rinaldo, Andrea M. Tonello, A. Vitali","doi":"10.1109/ISPLC.2005.1430518","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430518","url":null,"abstract":"In this paper, we jointly consider the source and channel coding problem with transmission over power line channels. We propose frame based multiple description (MD) video coding with an efficient reconstruction algorithm. Further, transmission deploys wide-band impulse modulation with bit interleaved convolutional channel coding. The MD video coder uses a redundant filterbank to generate multiple descriptions of the original video stream, and allows for exact signal reconstruction even in the presence of packet losses. In the presence of packet losses, we adopt a \"restoring stage\" before the synthesis filterbank whose purpose is to recover the lost coefficients. This solution has limited computational complexity and does not introduce excessive delay in interactive applications. We compare the robustness of the proposed solution with that of another MD solution based on polyphase spatial subsampling assuming wideband impulsive transmission over a power-line link with rate of 1.6 Mbps.","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116853093","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
Reed-Solomon coding to enhance the reliability of M-FSK in a power line environment 里德-所罗门编码，以提高电力线环境下M-FSK的可靠性
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430474
D. Versfeld, A. H. Han Vinck, H. C. Ferreira
{"title":"Reed-Solomon coding to enhance the reliability of M-FSK in a power line environment","authors":"D. Versfeld, A. H. Han Vinck, H. C. Ferreira","doi":"10.1109/ISPLC.2005.1430474","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430474","url":null,"abstract":"M-FSK conforms to the CENELEC standard for power line communications. We investigated the performance of three M-FSK detectors with Reed-Solomon coding on the additive white Gaussian noise channel (AWGN) and an AWGN channel with wideband noise. Furthermore, we developed two schemes to improve communications in the presence of narrowband noise. The first scheme relies on an external mechanism to detect the presence of narrowband noise and this information is then conveyed to the M-FSK demodulator, where it is used to correctly decode the data. For the second scheme, we define the same symbol weight of a codebook. We show how the same symbol weight can assist us in detecting narrowband noise. We then describe two coding techniques for Reed-Solomon codes, which can detect the presence of narrowband noise. When narrowband noise is detected, both schemes try to correctly decode the data.","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125726020","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: 15
Secure and reliable wide-area power-line communication for soft-real-time applications within REMPLI 安全可靠的广域电力线通信，用于REMPLI内的软实时应用
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430465
G. Bumiller, T. Sauter, G. Pratl, A. Treytl
{"title":"Secure and reliable wide-area power-line communication for soft-real-time applications within REMPLI","authors":"G. Bumiller, T. Sauter, G. Pratl, A. Treytl","doi":"10.1109/ISPLC.2005.1430465","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430465","url":null,"abstract":"The REMPLI project aims at designing and implementing a communication infrastructure for distributed data acquisition and remote control operation using the power grid as the communication medium. Aside of being a platform for automated meter reading with high time resolution, energy management and domotic applications, and the system provides status information about the power grid and its components, thus improving maintenance quality. In this paper we give an overview about the features and abilities of the REMPLI system, we show the system architecture, and we analyze the position of REMPLI in the market of power-line communication systems.","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129872893","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: 29
Extended even-odd discrimination method of hopping pattern synthesis for MMFSK power-line transmission system MMFSK电力线传输系统跳频图合成的扩展奇偶判别方法
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430493
G. Marubayashi, M. Hamamura
{"title":"Extended even-odd discrimination method of hopping pattern synthesis for MMFSK power-line transmission system","authors":"G. Marubayashi, M. Hamamura","doi":"10.1109/ISPLC.2005.1430493","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430493","url":null,"abstract":"Transmission capacity of the MMFSK frequency hopping system (FH/M-ary multilevel FSK system) is largely dependent on the number of frequency hopping patterns available. Increase the number of hopping patterns with small size circuit and less error probability is the most important problem to realize the system. In this paper to solve the problem a novel frequency hopping pattern synthesis modulation system is proposed. Principle of the new system is an extension of the even-odd discrimination method previously proposed to more than three hopping pattern groups. Realizability of the MMFSK system is greatly enhanced by the new modulation system.","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130231303","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: 6
An overview of the upcoming HomePlug AV standard 即将推出的HomePlug AV标准概述
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430539
K. Afkhamie, S. Katar, L. Yonge, L. Yonge, Richard Newman
{"title":"An overview of the upcoming HomePlug AV standard","authors":"K. Afkhamie, S. Katar, L. Yonge, L. Yonge, Richard Newman","doi":"10.1109/ISPLC.2005.1430539","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430539","url":null,"abstract":"In 2000, the HomePlug organization has developed the HomePlug 1.0 standard which became the basis for the world's most widely deployed power line communication system. Now the organization is undertaking the task of developing the specifications for a second generation technology, HomePlug AV, which will be geared towards the distribution of voice, video, and data throughout the home, once again over the power line medium. This specification is targeted for release in the second quarter of 2005. In this paper, we give an introduction to some of the basic elements of the MAC and PHY layer of the HomePlug AV specification. We describe how some of the system level choices are influenced by either the characteristics of the power line channel, by the regulatory environment, by application requirements, or by implementation constraints. Finally, we discuss the performance of the proposed system measured with prototypes of the proposed system in typical North American homes.","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132907919","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: 89
Design methodology for powerline coupling circuit: a system-level and Monte Carlo simulation based approach 电力线耦合电路的设计方法:基于系统级和蒙特卡罗仿真的方法
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430512
R.N. Gore, E. Andarawis, D.M. Davenport
{"title":"Design methodology for powerline coupling circuit: a system-level and Monte Carlo simulation based approach","authors":"R.N. Gore, E. Andarawis, D.M. Davenport","doi":"10.1109/ISPLC.2005.1430512","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430512","url":null,"abstract":"Robust design of powerline carrier communication (PLCC) system is essential due to great advances in utilization of PLCC technology across diverse applications. Powerline communication system design is complicated by noise conducted by the media and variable channel loss and signal propagation. The coupling circuit is a critical element of a PLCC system. Traditional methods for robust design, such as Monte Carlo, may require performing prohibitive number simulations. This paper proposes a computationally efficient, system-level response surface modeling (SRSM) method for the robust design of coupling circuit and PLCC system. The SRSM method is fully automated and its performance can be directly compared with the Monte Carlo simulation method. The results obtained agree closely with those of traditional Monte Carlo method, while significantly reducing the required number of simulations.","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"202 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116150729","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
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