2013 IEEE 17th International Symposium on Power Line Communications and Its Applications最新文献_第3页

On performance of multiple-domain diversity in powerline communication networks 电力线通信网络中多域分集性能研究

2013 IEEE 17th International Symposium on Power Line Communications and Its Applications Pub Date : 2013-03-24 DOI: 10.1109/ISPLC.2013.6525818

Haris Gacanin, Amir Ligata

引用次数: 0

Potential impact of the CENELEC spectral mask on broadband PLC networks CENELEC频谱掩码对宽带PLC网络的潜在影响

2013 IEEE 17th International Symposium on Power Line Communications and Its Applications Pub Date : 2013-03-24 DOI: 10.1109/ISPLC.2013.6525816

P. Achaichia, M. Le Bot, P. Siohan

引用次数: 4

PLC systems for electric vehicles and Smart Grid applications 电动汽车和智能电网应用的PLC系统

2013 IEEE 17th International Symposium on Power Line Communications and Its Applications Pub Date : 2013-03-24 DOI: 10.1109/ISPLC.2013.6525819

S. Barmada, Marco Raugi, M. Tucci, Y. Maryanka, O. Amrani

引用次数: 35

A PLC broadband channel simulator for indoor communications 用于室内通信的PLC宽带信道模拟器

2013 IEEE 17th International Symposium on Power Line Communications and Its Applications Pub Date : 2013-03-24 DOI: 10.1109/ISPLC.2013.6525871

G. Marrocco, D. Statovci, Steffen Trautmann

引用次数: 45

A study on channel estimation under class A impulsive PLC channel A类脉冲PLC信道估计的研究

2013 IEEE 17th International Symposium on Power Line Communications and Its Applications Pub Date : 2013-03-24 DOI: 10.1109/ISPLC.2013.6525827

H. Ando, A. Nakamura, K. Ohno, M. Itami

{"title":"A study on channel estimation under class A impulsive PLC channel","authors":"H. Ando, A. Nakamura, K. Ohno, M. Itami","doi":"10.1109/ISPLC.2013.6525827","DOIUrl":"https://doi.org/10.1109/ISPLC.2013.6525827","url":null,"abstract":"OFDM (Orthogonal Frequency Division Multiplexing) is the modulation scheme that is widely used in broadband power line communication (PLC). In OFDM transmission, influence of the additive impulsive noise appears on every subcarriers that are the outputs of the DFT in the receiver because of the broad band spectrum of the impulsive noise. As the result, it causes significant degradation of the performance of OFDM transmission. Therefore, an appropriate measure to reduce the influence of impulsive noise is required and many schemes for impulsive noise reduction are proposed. In order to reduce the influence of the impulsive noise effectively from the received signal, precise estimation of transmission channel is necessary. However, the pilot symbols for channel estimation are also affected by impulsive noise and the scheme to estimate transmission channel under impulsive noise channel is required. In this paper, a channel estimation scheme for OFDM transmission under the class A impulsive noise channel using the pilot symbols is proposed. In the proposed scheme, channel estimation and reduction of impulsive noise is iteratively applied in order to increase the precision of channel estimation. As the results of simulation, the precision of channel estimation was improved and the bit error performance almost equivalent to the ideal channel estimation case could be achieved for data symbols.","PeriodicalId":415075,"journal":{"name":"2013 IEEE 17th International Symposium on Power Line Communications and Its Applications","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133862102","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

Investigation on a new combined impulsive noise mitigation scheme for OFDM transmission 一种新的OFDM传输组合脉冲降噪方案的研究

2013 IEEE 17th International Symposium on Power Line Communications and Its Applications Pub Date : 2013-03-24 DOI: 10.1109/ISPLC.2013.6525830

V. N. Papilaya, A. Vinck

引用次数: 25

Fairness of MAC protocols: IEEE 1901 vs. 802.11 MAC协议的公平性:IEEE 1901与802.11

2013 IEEE 17th International Symposium on Power Line Communications and Its Applications Pub Date : 2013-03-24 DOI: 10.1109/ISPLC.2013.6525825

C. Vlachou, J. Herzen, Patrick Thiran

{"title":"Fairness of MAC protocols: IEEE 1901 vs. 802.11","authors":"C. Vlachou, J. Herzen, Patrick Thiran","doi":"10.1109/ISPLC.2013.6525825","DOIUrl":"https://doi.org/10.1109/ISPLC.2013.6525825","url":null,"abstract":"The MAC layer of the IEEE 1901 standard for power line communications employs a CSMA/CA method similar to, but more complex than, this of IEEE 802.11 for wireless communications. The differences between these protocols raise questions such as which one performs better and under what conditions. We study the fairness of the 1901 MAC protocol in single contention domain networks, where all stations hear each other. We examine fairness at the packet level: a MAC layer protocol is fair if all stations share equitably the medium during a fixed time interval. We focus on short-term fairness, that is, over short time intervals. Short-term fairness directly impacts end-user experience, because unfair protocols are susceptible to introduce substantial packet delays. We evaluate short-term fairness with two metrics: Jain's fairness index and the number of inter-transmissions. We present test-bed results of both protocols and compare them with simulations. Both simulation and test-bed results indicate that 802.11 is fairer in the short-term when the number of stations N is between 2 and 5. However, simulation results reveal that 1901 is fairer in the short-term for N ≥ 15. Importantly, our test-bed measurements indicate that 1901 unfairness can cause significant additional delay when N = 2. Finally, we confirm these results by showing analytically that 1901 is short-term unfair for N = 2.","PeriodicalId":415075,"journal":{"name":"2013 IEEE 17th International Symposium on Power Line Communications and Its Applications","volume":"232 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134281645","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: 24

Deployment of power line communication by European utilities in advanced metering infrastructure 欧洲公用事业公司在先进计量基础设施中部署电力线通信

2013 IEEE 17th International Symposium on Power Line Communications and Its Applications Pub Date : 2013-03-24 DOI: 10.1109/ISPLC.2013.6525837

A. Haidine, A. Tabone, J. Muller

引用次数: 18

Joint iterative channel estimation and guard interval selection for adaptive powerline communication systems 自适应电力线通信系统联合迭代信道估计与保护间隔选择

2013 IEEE 17th International Symposium on Power Line Communications and Its Applications Pub Date : 2013-03-24 DOI: 10.1109/ISPLC.2013.6525849

Haris Gacanin

{"title":"Joint iterative channel estimation and guard interval selection for adaptive powerline communication systems","authors":"Haris Gacanin","doi":"10.1109/ISPLC.2013.6525849","DOIUrl":"https://doi.org/10.1109/ISPLC.2013.6525849","url":null,"abstract":"The classical in-house electrical wires are identified as an attractive medium to enable broadband power line communications (PLC). In PLC systems an orthogonal frequency division multiplexing (OFDM) has been adopted as physical access scheme to cope with the multipath channel reflections at the receiver end. However, for coherent detection in OFDM the accurate channel estimates are required. Currently, the channel estimation (CE) schemes based on time division multiplex (TDM) and frequency division multiplex (FDM) pilots are foreseen, where the channel delay-time domain windowing is used for noise reduction (denoising) based on the pre-defined guard interval length. In this paper, we present and evaluate a mechanism for efficient CE with adaptive denoising algorithm designed based on mean square error criteria. The method is designed to reduce the noise in the system which is exploited by channel equalizer to improve the system's performance. The adaptive algorithm is used as a driver for the transceiver with adaptive guard interval based on the channel conditions. The algorithm performance is evaluated by computer simulation to illustrate efficiency of the adaptive PLC system.","PeriodicalId":415075,"journal":{"name":"2013 IEEE 17th International Symposium on Power Line Communications and Its Applications","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127292471","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

Enhancement of backoff algorithm in CSMA/CA protocols for broadband PLC 宽带PLC中CSMA/CA协议退退算法的改进

2013 IEEE 17th International Symposium on Power Line Communications and Its Applications Pub Date : 2013-03-24 DOI: 10.1109/ISPLC.2013.6525823

I. Tsokalo, R. Radeke, R. Lehnert

引用次数: 4