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2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010)最新文献

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Initial results of a new mobile spectrum occupancy monitoring network 新型移动频谱占用监测网络的初步成果
2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010) Pub Date : 2010-11-25 DOI: 10.1109/SCVT.2010.5720468
Jan-Willem van Bloem, R. Schiphorst, C. Slump
{"title":"Initial results of a new mobile spectrum occupancy monitoring network","authors":"Jan-Willem van Bloem, R. Schiphorst, C. Slump","doi":"10.1109/SCVT.2010.5720468","DOIUrl":"https://doi.org/10.1109/SCVT.2010.5720468","url":null,"abstract":"In this paper we present results of the new monitoring network for spectrum governance. The network is based on the RFeye system of CRFS where the data is collected employing mobile monitoring vehicles. The measurement data, obtained from a frequency sweep between 10 MHz and 6 GHz, is further analyzed. For this purpose a tool is made, tailored for the needs of the spectrum regulator. Initial results are presented based on the measurement data showing the spectrum occupancy of various Dutch operators in the GSM downlink bands for different geographical areas. In addition, the statistics are provided with respect to the in-band power variation.","PeriodicalId":344975,"journal":{"name":"2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010)","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126214715","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: 2
Low complexity partial selected mapping for PAPR reduction of OFDM system 降低OFDM系统PAPR的低复杂度部分选择映射
2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010) Pub Date : 2010-11-24 DOI: 10.1109/SCVT.2010.5720464
Hyunseuk Yoo, F. Guilloud, R. Pyndiah
{"title":"Low complexity partial selected mapping for PAPR reduction of OFDM system","authors":"Hyunseuk Yoo, F. Guilloud, R. Pyndiah","doi":"10.1109/SCVT.2010.5720464","DOIUrl":"https://doi.org/10.1109/SCVT.2010.5720464","url":null,"abstract":"We present partial blind selected mapping method (P-BSLM) as a probabilistic OFDM-PAPR reduction method. The P-BSLM method generates more candidates than the classical SLM (C-SLM) method while using the same number of IFFT computations. Moreover, common stage computation in an IFFT process can reduce the computational complexity. More candidates increase the PAPR reduction capability, and give a better error performance in the presence of non-linear amplifier. This method has the maximum spectral efficiency without side information, and the phase sequence can be correctly detected using partial blind phase sequence detection.","PeriodicalId":344975,"journal":{"name":"2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130278711","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
Traffic aware duty cycle adaptation for strobed preamble MAC protocols 载波前置MAC协议的流量感知占空比自适应
2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010) Pub Date : 2010-11-01 DOI: 10.1109/SCVT.2010.5720471
Bart Lemmens, K. Steenhaut, Joris Borms, A. Nowé
{"title":"Traffic aware duty cycle adaptation for strobed preamble MAC protocols","authors":"Bart Lemmens, K. Steenhaut, Joris Borms, A. Nowé","doi":"10.1109/SCVT.2010.5720471","DOIUrl":"https://doi.org/10.1109/SCVT.2010.5720471","url":null,"abstract":"Radio duty cycling is a well-adopted technique deployed in Medium Access Control protocol design for wireless sensor networks that improves energy efficiency. In this paper we address the question of how to select an optimal duty cycle for strobed preamble MAC protocols. We propose and evaluate a distributed algorithm which minimizes the energy consumption of a wireless sensor network through adaptation of the radio duty cycle. Our approach is based on the minimization of the expected energy for the transmission of a message given a certain interarrival time distribution. We deduce generic expressions for the optimal duty cycle configuration independent of the characteristics of the specific interarrival time distribution when the variance of the distribution is large. Furthermore we demonstrate that significant gains in terms of energy consumption can be accomplished with this mechanism.","PeriodicalId":344975,"journal":{"name":"2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124934795","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
Wireless vibration monitoring on human machine operator 对人机操作人员进行无线振动监测
2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010) Pub Date : 2010-11-01 DOI: 10.1109/SCVT.2010.5720456
F. Petré, F. Bouwens, S. Gillijns, F. Massé, M. Engels, B. Gyselinckx, Kris Vanstechelman, Christophe Thomas
{"title":"Wireless vibration monitoring on human machine operator","authors":"F. Petré, F. Bouwens, S. Gillijns, F. Massé, M. Engels, B. Gyselinckx, Kris Vanstechelman, Christophe Thomas","doi":"10.1109/SCVT.2010.5720456","DOIUrl":"https://doi.org/10.1109/SCVT.2010.5720456","url":null,"abstract":"Human machine operators are often subject to extreme shocks and vibrations while operating production machines and vehicles. To assess the impact on perceived comfort objectively, a wireless vibration monitoring system is needed that measures whole-body vibrations directly on the human body. To this end, we have developed a wireless body area network consisting of low-power vibration sensor nodes that have a small and ergonomic form factor and that are easy to install. Furthermore, we have validated the BAN along with the necessary post-processing of the raw vibration signals on a real industrial case, i.e. the driver of a forklift. Our system proves to be instrumental in optimizing critical tuning parameters of a machine, exemplified by the transmission control parameters of a forklift.","PeriodicalId":344975,"journal":{"name":"2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010)","volume":"154 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124288757","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
Robust mobile multichannel data communication for Rescue and Law Enforcement Authorities 为救援和执法部门提供强大的移动多通道数据通信
2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010) Pub Date : 2010-11-01 DOI: 10.1109/SCVT.2010.5720457
J. Rajamaki, J. Holmstrom, J. Knuuttila
{"title":"Robust mobile multichannel data communication for Rescue and Law Enforcement Authorities","authors":"J. Rajamaki, J. Holmstrom, J. Knuuttila","doi":"10.1109/SCVT.2010.5720457","DOIUrl":"https://doi.org/10.1109/SCVT.2010.5720457","url":null,"abstract":"Emergency vehicles are increasingly dependent on ICT systems. Public safety responder's need is to enhance mission critical voice with broadband data. Command and control applications aboard a vehicle are commonplace. There is a need to ease situational awareness and decision making by using cameras and sensor information. However, countries and user organizations are developing own solutions according to their legislation and requirements, because uniform standards are missing. This paper is a kick off for creating a common international ICT infrastructure for all emergency vehicles. This design research study concentrates on the data communications layer representing a tested prototype for a new multichannel data communication concept based on the Distributed Systems intercommunication Protocol (DSiP). This study is a part of a larger R&D project, aimed at starting development of standards used by like-minded countries and possibly with EUROPOL and FRONTEX.","PeriodicalId":344975,"journal":{"name":"2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010)","volume":"14 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130899981","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: 17
A heuristic approach for constructing improved broadcast schedules 一种构造改进广播调度的启发式方法
2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010) Pub Date : 2010-11-01 DOI: 10.1109/SCVT.2010.5720463
Stathis B. Mavridopoulos, Petros Nicopolitidis, G. Papadimitriou
{"title":"A heuristic approach for constructing improved broadcast schedules","authors":"Stathis B. Mavridopoulos, Petros Nicopolitidis, G. Papadimitriou","doi":"10.1109/SCVT.2010.5720463","DOIUrl":"https://doi.org/10.1109/SCVT.2010.5720463","url":null,"abstract":"This paper proposes a heuristic algorithm for constructing improved broadcast schedules. With simple modifications to the well-known Broadcast Disks approach, the proposed technique provides increased performance. This is confirmed by simulation results.","PeriodicalId":344975,"journal":{"name":"2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130831045","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
Coded modulations for block fading channels 块衰落信道的编码调制
2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010) Pub Date : 2010-11-01 DOI: 10.1109/SCVT.2010.5720455
Dieter Duyck, J. Boutros, M. Moeneclaey
{"title":"Coded modulations for block fading channels","authors":"Dieter Duyck, J. Boutros, M. Moeneclaey","doi":"10.1109/SCVT.2010.5720455","DOIUrl":"https://doi.org/10.1109/SCVT.2010.5720455","url":null,"abstract":"The block fading channel model is very useful for many systems in urban environments. When striving for high performance implying high rate, full-diversity and excellent coding gain, coded modulations have to be used. When linear precoding is used, error-correcting codes can focus on achieving a high coding gain and are not constrained in coding rate so that no bandwidth is sacrificed. However, optimal precoding schemes for coded modulations on block fading channels are not known because of the inability to deal with the randomness of the fading gains. We study coded modulations for block fading channels in the fading space. This geometric approach yields more insight and allows to take into account the randomness of the fading. It can be used to generate the system parameters so that the word error rate performance approaches the outage probability closely.","PeriodicalId":344975,"journal":{"name":"2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132073717","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
Analysis of the twisting parameters in the DVB-T2 column-twist interleaver DVB-T2柱捻交织机捻线参数分析
2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010) Pub Date : 2010-11-01 DOI: 10.1109/SCVT.2010.5720461
Maxime Boukesse, V. Moeyaert, S. Bette, P. Mégret
{"title":"Analysis of the twisting parameters in the DVB-T2 column-twist interleaver","authors":"Maxime Boukesse, V. Moeyaert, S. Bette, P. Mégret","doi":"10.1109/SCVT.2010.5720461","DOIUrl":"https://doi.org/10.1109/SCVT.2010.5720461","url":null,"abstract":"The Bit-Interleaved Coded Modulation (BICM) block implemented in the second generation digital terrestrial television broadcasting system (DVB-T2) introduces a modified block interleaver: the column-twist interleaver. The aim of this paper is to study how the properties, dispersion, s-parameter and memory of this interleaver are influenced by the choice of the twisting parameters. Our challenge is to put forward a set of twisting parameters that could make this interleaver more efficient, regarding the listed properties, than the ones used in the DVB-T2 system.","PeriodicalId":344975,"journal":{"name":"2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128679611","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: 2
Adding reputation extensions to AODV-UU 为AODV-UU添加声誉扩展
2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010) Pub Date : 2010-11-01 DOI: 10.1109/SCVT.2010.5720459
Laurent Guillaume, Julien van de Sype, L. Schumacher, Giovanni Di Stasi, R. Canonico
{"title":"Adding reputation extensions to AODV-UU","authors":"Laurent Guillaume, Julien van de Sype, L. Schumacher, Giovanni Di Stasi, R. Canonico","doi":"10.1109/SCVT.2010.5720459","DOIUrl":"https://doi.org/10.1109/SCVT.2010.5720459","url":null,"abstract":"To tackle an inherent security weakness of wireless environments, we propose the implementation of a reputation procedure onto the routing protocol Ad-hoc On Demand Vector routing (AODV). This procedure relies on the overal cooperation of nodes taking part to the Wireless Mesh Network. Each node associates a reputation value to its neighbours, which reflects the trust it puts in them. Based on that reputation value, the hop count is increased or decreased, depending whether the intermediate node is trusted or not. This mechanism enables to select the most trustworthy paths in the mesh. We present preliminary experimental results obtained with our implementation.","PeriodicalId":344975,"journal":{"name":"2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116809224","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: 8
Recursive spatial multiplexing in the presence of time-variant co-channel interference 时变共信道干扰下的递归空间复用
2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010) Pub Date : 2010-11-01 DOI: 10.1109/SCVT.2010.5720453
I. A. Shah, T. Hunziker, T. Edlich, D. Dahlhaus
{"title":"Recursive spatial multiplexing in the presence of time-variant co-channel interference","authors":"I. A. Shah, T. Hunziker, T. Edlich, D. Dahlhaus","doi":"10.1109/SCVT.2010.5720453","DOIUrl":"https://doi.org/10.1109/SCVT.2010.5720453","url":null,"abstract":"We investigate the performance of a closed-loop multiple-input multiple-output (MIMO) architecture featuring recursive spatial multiplexing (RSM) in the presence of co-channel interference. RSM is effective even when the MIMO channel varies arbitrarily from frame to frame transmission. The RSM scheme evades the noise enhancement inherent in zero forcing (ZF) and minimum mean squared error (MMSE) based receivers and also avoids the increasing complexity that arises in V-BLAST receivers. Using Monte-Carlo simulations, it turns out that RSM outperforms the conventional ZF and MMSE receivers and is an interesting approach in the presence of co-channel interference.","PeriodicalId":344975,"journal":{"name":"2010 17th IEEE Symposium on Communications and Vehicular Technology in the Benelux (SCVT2010)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123833817","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
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