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

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Characterization of the cyclic short-time variation of indoor power-line channels response 室内电力线信道响应周期短时变化的表征
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430524
J. A. Cortés, F. Cañete, Luis Diez, J. T. Entrambasaguas
{"title":"Characterization of the cyclic short-time variation of indoor power-line channels response","authors":"J. A. Cortés, F. Cañete, Luis Diez, J. T. Entrambasaguas","doi":"10.1109/ISPLC.2005.1430524","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430524","url":null,"abstract":"Indoor power-line channels response exhibits a time-varying behaviour with a twofold nature. The first one is the well-known long-term variation caused by the connection and disconnection of electrical devices. The second one is a short-time variation, synchronous to the mains, whose origin is the dependence of the impedance presented by electrical devices on the mains voltage (Canete, FJ et al., 2005). The purpose of this paper is to assess the importance of this latter aspect in actual channels. To this end, a measurement procedure able to extract these short-time variations is described at first. Afterwards, a statistical analysis of the results obtained from a measurement campaign performed at different scenarios is given. Specifically, the delay spread, the peak excursion and the rate of change of the frequency response in the band from 1 MHz to 20 MHz are presented and discussed.","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"22 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":"125715140","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: 47
Broadband services provision in powerline communications of developing countries 发展中国家电力线通信宽带服务的提供
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430534
J. Anatory, M. Kissaka, N. Mvungi
{"title":"Broadband services provision in powerline communications of developing countries","authors":"J. Anatory, M. Kissaka, N. Mvungi","doi":"10.1109/ISPLC.2005.1430534","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430534","url":null,"abstract":"Recently it has been identified that powerline network is the promise cost effective for broadband accessibility compared to competitors technology. Since, powerline channel has been designed to provide electricity, using it for broadband communication various issues have to be addressed. These include channel characterization, noise, modulation to be used, coding etc. The topology of powerline network affects the transfer characteristics of the channel. In this paper, the powerline channel problems have been modeled for utilization by broadband access. In addition different techniques such as application of modulation, and coding have been addressed and the simulation results have been discussed.","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"53 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":"125920291","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
PANDeMOO: a powerline communications access network designer based on multi-objective optimization PANDeMOO:基于多目标优化的电力线通信接入网设计器
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430479
A. Haidine, I. Mellado, R. Lehnert
{"title":"PANDeMOO: a powerline communications access network designer based on multi-objective optimization","authors":"A. Haidine, I. Mellado, R. Lehnert","doi":"10.1109/ISPLC.2005.1430479","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430479","url":null,"abstract":"In this work, we investigate the problems related to the planning of the broadband powerline communications (B-PLC) access network. This design problem is subdivided into two main optimization parts; namely the generalized base station placement (GBSP) problem and the PLC channels allocation problem (CAP). These two problems are considered as multi-objective optimization problems; therefore, they are solved through different possible multi-optimization algorithms (MOA). The investigated MOAs and other required modules are implemented in a planning tool, which is designed for the planning of the B-PLC access networks and therefore it is called PANDeMOO (powerline communications access networks designer based on multi-objective optimization).","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"46 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":"125457020","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
Powerline communication over special systems 特殊系统上的电力线通信
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430489
E. Liu, Yangpo Gao, G. Samdani, O. Mukhtar, T. Korhonen
{"title":"Powerline communication over special systems","authors":"E. Liu, Yangpo Gao, G. Samdani, O. Mukhtar, T. Korhonen","doi":"10.1109/ISPLC.2005.1430489","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430489","url":null,"abstract":"Powerline communication (PLC) has undergone a rapid development in recent years both for Internet access and home networking. Besides these well-known residential applications, PLC is also applicable for special systems, such as airfield lighting control and ship power distribution network. Using PLC as transmission medium to realize switching and monitoring of airfield halogen lamps and other information exchange is an efficient and safe way to accelerate telematics in aviation. Applying PLC in ship environment can support provision of traditional and novel value-added services both for operators and customers. In this paper we present a laboratory trial to investigate applicability of PLC over an airfield lighting system and an in-vivo test to evaluate the applicability of PLC linked by ship's power distribution system. Our research suggests that PLC is a strong candidate for data communications also in these special environments.","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":"131193849","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
Fundamentals of the cyclic short-time variation of indoor power-line channels 室内电力线信道周期短时变化的基本原理
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430487
F. Cañete, J. A. Cortés, L. Díez, J. T. Entrambasaguas, Jose L. Carmona
{"title":"Fundamentals of the cyclic short-time variation of indoor power-line channels","authors":"F. Cañete, J. A. Cortés, L. Díez, J. T. Entrambasaguas, Jose L. Carmona","doi":"10.1109/ISPLC.2005.1430487","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430487","url":null,"abstract":"In this paper, indoor power-line channels properties are analyzed. The focus is put on the short-term variation that channel exhibits due to the behavior of electrical devices, which is influenced by the presence of mains voltage. Devices high-frequency parameters are time-varying and this makes the channel varies as well. To characterize this behavior it is proposed a model with an LPTV system and cyclostationary noise. In addition, examples of measurements corresponding to actual channels that illustrate these features are shown. More quantitative measurements results performed according to this channel model are presented in JA Cortes, et al. (2005).","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"37 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":"132628389","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: 50
Investigation of MAC protocols for single frequency network technique applied in powerline communications 电力线通信中单频网络技术的MAC协议研究
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430458
L. P. Do, H. Hrasnica, Gerd Bumiller
{"title":"Investigation of MAC protocols for single frequency network technique applied in powerline communications","authors":"L. P. Do, H. Hrasnica, Gerd Bumiller","doi":"10.1109/ISPLC.2005.1430458","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430458","url":null,"abstract":"We investigate MAC protocols for large powerline communications (PLC) networks using single frequency network (SFN) technique. The performances of the MAC protocols are evaluated by both analytical and simulation modeling. The analytical and simulation results are similar, and in some cases are almost the same. We also see the difference performance behavior of slotted ALOHA in the PLC-SFN networks compared with traditional communication systems.","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"103 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":"115446062","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
An OFDMA based modem for powerline communications over the low voltage distribution network 一种基于OFDMA的调制解调器，用于低压配电网上的电力线通信
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430462
S. Gault, P. Ciblat, W. Hachem
{"title":"An OFDMA based modem for powerline communications over the low voltage distribution network","authors":"S. Gault, P. Ciblat, W. Hachem","doi":"10.1109/ISPLC.2005.1430462","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430462","url":null,"abstract":"The paper describes an OFDMA based modem for multiple access powerline communications (PLC) over the low-voltage distribution network. Relying on a preliminary characterization of the French PLC network, a complete description of the modem is given. It concerns in particular the data frame structure, subcarrier allocation to users, the bit loading algorithm used for symbol coding, synchronization, and equalization. The proposed system is evaluated through simulations carried out using a simplified noise model.","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"219 S711","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120832515","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: 30
High data rate Internet service over medium voltage power lines 中压电力线上的高数据速率互联网服务
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430540
Jae-Jo Lee, Youngjin Park, Soon-Won Kwon, H. Oh, Hae-soo Park, Kwan-Ho Kim, Dae-Young Lee, Young-Hwa Jeong
{"title":"High data rate Internet service over medium voltage power lines","authors":"Jae-Jo Lee, Youngjin Park, Soon-Won Kwon, H. Oh, Hae-soo Park, Kwan-Ho Kim, Dae-Young Lee, Young-Hwa Jeong","doi":"10.1109/ISPLC.2005.1430540","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430540","url":null,"abstract":"During the last several years, interest in broadband power line communications (PLC) has been grown over medium voltage lines as well as low voltage lines. This paper introduces a medium voltage PLC test field that is set up in the suburbs of Euiwang City in Korea. This test field could be used not only to measure communication channel environment but also to serve of Internet and VoIP (Voice over IP) service. This paper shows the configuration of MV test field with network devices and the results of service performance with network management system.","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"10 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":"123391977","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
Spectral encoding as a means to ensure spectral compatibility between PLCs and radio services 频谱编码作为确保plc和无线电业务之间的频谱兼容性的手段
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430495
S. Galli, R. Menendez
{"title":"Spectral encoding as a means to ensure spectral compatibility between PLCs and radio services","authors":"S. Galli, R. Menendez","doi":"10.1109/ISPLC.2005.1430495","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430495","url":null,"abstract":"It is well recognized that power line communications (PLCs) may cause harmful interference to existing radio services in the HF band. In this paper, we describe a modulation technique based on spectral encoding as a means to alleviate interference issues. The proposed modulation retains some advantages of MC modulations (notching of frequency bands, i.e. capability of conveying broadband signals over disjoint frequency bands) and of CDMA (low transmitted power, small signal dynamics, multiple access, resiliency to dispersion).","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"34 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":"123501106","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 statistical properties for mass transit power supply networks as powerline communication channel 作为电力线通信信道的公共交通供电网络统计特性的推导
International Symposium on Power Line Communications and Its Applications, 2005. Pub Date : 2005-04-06 DOI: 10.1109/ISPLC.2005.1430484
S. Huttinger, J. Rupp, G. Griepentrog, P. Karols, K. Dostert
{"title":"Derivation of statistical properties for mass transit power supply networks as powerline communication channel","authors":"S. Huttinger, J. Rupp, G. Griepentrog, P. Karols, K. Dostert","doi":"10.1109/ISPLC.2005.1430484","DOIUrl":"https://doi.org/10.1109/ISPLC.2005.1430484","url":null,"abstract":"To accomplish efficient automatic train operation and protection in mass transit, at every location within the railway continuous bidirectional communication between fixed wayside equipment and mobile onboard equipment is necessary. Due to their availability at any working condition power supply networks are a potential transmission medium to employ for communication. They are even ideal to provide the necessary reliability for safety critical data transmission. The present paper studies the statistical properties of this mobile time-variant communication channel. As measurements on real installations are impractically laborious and costly, we derive them from a physically motivated model of the communication channel. Utilizing the statistical properties we introduce a model useful for simulation, system design and system test.","PeriodicalId":153251,"journal":{"name":"International Symposium on Power Line Communications and Its Applications, 2005.","volume":"13 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":"122479982","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
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