2008 16th International Conference on Software, Telecommunications and Computer Networks最新文献

筛选
英文 中文
RIL — reliable RFID based indoor localization for pedestrians RIL -可靠的基于RFID的行人室内定位
Suguna P. Subramanian, Juergen Sommer, Stephen Schmitt, Wolfgang Rosenstiel
{"title":"RIL — reliable RFID based indoor localization for pedestrians","authors":"Suguna P. Subramanian, Juergen Sommer, Stephen Schmitt, Wolfgang Rosenstiel","doi":"10.1109/SOFTCOM.2008.4669483","DOIUrl":"https://doi.org/10.1109/SOFTCOM.2008.4669483","url":null,"abstract":"Various approaches based on different wireless technologies have been proposed for indoor localization; however RFID technology remained the key focus of research in recent years compared to other technologies available on the market. RFID localization solutions are based either on tag detection count or signal attenuation, yet their reliability are not consistent. In this paper, we propose a novel approach that guarantees a reliable solution for indoor localization. Our localization algorithm confines the userpsilas location by a combination of tag detection and RSSI measurement. The results are refined by the use of filtering algorithm.","PeriodicalId":157790,"journal":{"name":"2008 16th International Conference on Software, Telecommunications and Computer Networks","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124595874","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: 40
Distributed tracking and classification of targets with sensor networks 基于传感器网络的分布式目标跟踪与分类
S. Pino-Povedano, F.-J. Gonzalez Serrano
{"title":"Distributed tracking and classification of targets with sensor networks","authors":"S. Pino-Povedano, F.-J. Gonzalez Serrano","doi":"10.1109/SOFTCOM.2008.4669482","DOIUrl":"https://doi.org/10.1109/SOFTCOM.2008.4669482","url":null,"abstract":"Localization and tracking of target is an important application of the wireless sensor network. In this paper, we propose to apply a classification algorithm to sensor network nodes aimed at target tracking. Localization and tracking is based on a distributed method that enables us to simplify the signal processing and makes a more robust system. Also we address to group sensors, each group or cluster is led by one of them (leader node/sensor). This sensor is responsible for processing all the information about the target and estimate its position. Simulation results show that this classification algorithm reduces the estimate error in tracking targets.","PeriodicalId":157790,"journal":{"name":"2008 16th International Conference on Software, Telecommunications and Computer Networks","volume":"132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125633675","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
On the impact of caching and a model for storage-capacity measurements for energy conservation in asymmetrical wireless devices 非对称无线设备中缓存的影响和存储容量测量模型
C. Mavromoustakis
{"title":"On the impact of caching and a model for storage-capacity measurements for energy conservation in asymmetrical wireless devices","authors":"C. Mavromoustakis","doi":"10.1109/SOFTCOM.2008.4669488","DOIUrl":"https://doi.org/10.1109/SOFTCOM.2008.4669488","url":null,"abstract":"Traffic and channel-data rate combined with the stream oriented methodology can provide a scheme for offering optimized and guaranteed QoS. In this work a stream oriented modeled scheme is proposed based on each nodepsilas self-scheduling energy management. This scheme is taking into account the overall packet loss in order to form the optimal effective -for the end-to-end connection- throughput response. The scheme also -quantitatively- takes into account the asymmetrical nature of wireless links and the caching activity that is used for data revocation in the ad-hoc based connectivity scenario. Through the designed middleware and the architectural layering and through experimental simulation, the proposed energy-aware management scheme is thoroughly evaluated in order to meet the parameterspsila values where the optimal throughput response for each device/user is achieved.","PeriodicalId":157790,"journal":{"name":"2008 16th International Conference on Software, Telecommunications and Computer Networks","volume":"220 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133580043","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: 27
InHand - mobile professional context and location aware tool InHand移动专业语境和位置感知工具
P. Neves, D.J.M. Ferreira, D. Esteves, D.R.M. Felix, J.J.P.C. Rodrigues
{"title":"InHand - mobile professional context and location aware tool","authors":"P. Neves, D.J.M. Ferreira, D. Esteves, D.R.M. Felix, J.J.P.C. Rodrigues","doi":"10.1109/SOFTCOM.2008.4669456","DOIUrl":"https://doi.org/10.1109/SOFTCOM.2008.4669456","url":null,"abstract":"A travel book salesman needs current information that leads to the development of an information system about costumers, supplies, orders and the books themselves. Such scenario demands maximum mobility and rapid information retrieval that points to a mobile application. The paper presents an application developed for local and remote use, called InHand, that is context-aware, presenting information related to the current user context and provides location-aware support through the use of the Global Positioning System (GPS). The location system keeps track of a clientpsilas location, schedules client visits for a given day, help user navigate through a map using real-time position acquisition, and gather the pathway followed by a user on a given day. The application has two channels: server and mobile client. The mobile client can synchronize data with the server, and relies on a local database to minimize wireless traffic to a minimum. We use Remote Data Access and Web Services to access remote data in a convenient way. Although the application is designed with book selling in mind, the concept is perfectly extendable to other fields of application.","PeriodicalId":157790,"journal":{"name":"2008 16th International Conference on Software, Telecommunications and Computer Networks","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133844585","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
Conducted electromagnetic emission current source modelling by artificial neural networks 传导电磁发射电流源的人工神经网络建模
V. Ceperic, A. Barić
{"title":"Conducted electromagnetic emission current source modelling by artificial neural networks","authors":"V. Ceperic, A. Barić","doi":"10.1109/SOFTCOM.2008.4669452","DOIUrl":"https://doi.org/10.1109/SOFTCOM.2008.4669452","url":null,"abstract":"A simple and efficient method of modelling conducted electromagnetic emission (EME) current sources at integrated circuit (IC) level by using artificial neural networks (ANN) is presented. The universal approximation property of ANN provides a basis for representing the nonlinear, dynamic EME current sources overcoming the accuracy limitations in conventional models. A simple and effective way to obtain necessary data for training the artificial neural network used in EME modelling is presented. The presented methodology ensures a simple, fast and accurate modelling. As a test case, the EME model of conducted emissions of a simple local interconnect (LIN) interface is presented.","PeriodicalId":157790,"journal":{"name":"2008 16th International Conference on Software, Telecommunications and Computer Networks","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124497624","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: 0
Stress/emotion classification using features extracted in compliance with the front-end of the ETSI ES 202 211 V1.1.1 standard 使用符合ETSI ES 202 211 V1.1.1前端标准提取的特征进行压力/情绪分类
S. Casale, A. Russo, G. Scebba, S. Serrano
{"title":"Stress/emotion classification using features extracted in compliance with the front-end of the ETSI ES 202 211 V1.1.1 standard","authors":"S. Casale, A. Russo, G. Scebba, S. Serrano","doi":"10.1109/SOFTCOM.2008.4669502","DOIUrl":"https://doi.org/10.1109/SOFTCOM.2008.4669502","url":null,"abstract":"The paper presents the study and the performance results of a system for emotion classification using the architecture of a Distributed Speech Recognition System (DSR). The parameters used were extracted by the front-end ETSI Aurora eXtended of a mobile terminal in compliance with the ETSI ES 202 211 V1.1.1 standard. On the basis of the time trend of these parameters, over 3800 statistical parameters were extracted to characterize semantic units of two different lengths (sentences and words). Using the WEKA (Waikato Environment for Knowledge Analysis) software the most significant parameters for the classification of emotional states were selected and the results of various classification techniques were analysed. The results, obtained using both the Berlin Database of Emotional Speech (EMO-DB) and the Speech Under Simulated and Actual Stress (SUSAS) corpus, showed that the best performance is achieved using a Support Vector Machine (SVM) trained with the Sequential Minimal Optimization (SMO) algorithm, after normalizing and discretizing the input statistical parameters.","PeriodicalId":157790,"journal":{"name":"2008 16th International Conference on Software, Telecommunications and Computer Networks","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124598692","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: 0
Accuracy and time to first fix using consumer-grade GPS receivers 使用消费级GPS接收器进行首次修复的准确性和时间
M. Lehtinen, A. Happonen, J. Ikonen
{"title":"Accuracy and time to first fix using consumer-grade GPS receivers","authors":"M. Lehtinen, A. Happonen, J. Ikonen","doi":"10.1109/SOFTCOM.2008.4669506","DOIUrl":"https://doi.org/10.1109/SOFTCOM.2008.4669506","url":null,"abstract":"The primary objectives in this study were to measure time to first fix values and analyze the accuracy of the first fix coordinates of consumer-grade GPS receivers. Three different test surroundings were selected: the open sky, semi-urban and urban environments, which were tested with three GPS receivers. In addition, assisted GPS performance and the effect of A-GPS on the TTFF was tested with two different receivers. The accuracy of the first fix and time to first fix was determined by the results of these measurements. Based on the results, the impact of the surroundings and devices on position accuracy and start-up times was determined. In start-up times without assisting no remarkable differences were observed between GPS receivers. However, the observed accuracy of the first fix between the most and least accurate receiver was significant.","PeriodicalId":157790,"journal":{"name":"2008 16th International Conference on Software, Telecommunications and Computer Networks","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124020731","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: 48
Effective length of horizontal grounding electrode 水平接地电极有效长度
I. Jurić-Grgić, R. Lucic, D. Ljubicic
{"title":"Effective length of horizontal grounding electrode","authors":"I. Jurić-Grgić, R. Lucic, D. Ljubicic","doi":"10.1109/SOFTCOM.2008.4669450","DOIUrl":"https://doi.org/10.1109/SOFTCOM.2008.4669450","url":null,"abstract":"In this paper, the influences of the length of grounding electrodes on the lightning transient characteristic were analyzed. The effect of effective length of grounding electrodes is demonstrated for 2.6/50 mus and 4.5/50 mus time duration of the wavefront. The effect of the soil ionization has been taken into account by dynamic change of the radius of the grounding conductor.","PeriodicalId":157790,"journal":{"name":"2008 16th International Conference on Software, Telecommunications and Computer Networks","volume":"27 1-2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120926686","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
Real time “system-in-the-loop” simulation of tactical networks 战术网络的实时“系统在环”仿真
M. Fras, J. Mohorko, Z. Cucej
{"title":"Real time “system-in-the-loop” simulation of tactical networks","authors":"M. Fras, J. Mohorko, Z. Cucej","doi":"10.1109/SOFTCOM.2008.4669461","DOIUrl":"https://doi.org/10.1109/SOFTCOM.2008.4669461","url":null,"abstract":"Military mission success probability is closely related to careful planning of communication infrastructures for Command and Control Information Systems (C2IS). Over recent years, the designers of tactical networks have realized more and more need for using simulation tools in the process of designing networks with optimal performances, in regard to terrain conditions. One of the most demanding simulation problems is the modeling of protocols and devices; especially on the application layer, because the credibility of simulation results mainly depends on the quality of modeling. A new branch of communications network simulations has appeared for resolving these kinds of problems the - simulations with real communication devices in the simulation loop. Such simulations initiate real-time into the simulation process. The results of our research are aimed at simulation methodology. Using this system, military command personnel, can perform realistic training on the real C2IS equipment connected to the simulation tool, by modeled wireless links over a virtual terrain. In our research work, we used the OPNET Modeler simulation tool, with additional modules.","PeriodicalId":157790,"journal":{"name":"2008 16th International Conference on Software, Telecommunications and Computer Networks","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122676671","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
Requirements for RFID tagging process of concrete elements in building project 建筑工程中混凝土构件RFID标签工艺要求
H. Hamalainen, J. Ikonen
{"title":"Requirements for RFID tagging process of concrete elements in building project","authors":"H. Hamalainen, J. Ikonen","doi":"10.1109/SOFTCOM.2008.4669487","DOIUrl":"https://doi.org/10.1109/SOFTCOM.2008.4669487","url":null,"abstract":"Concrete elements can be divided into many different types (e.g. facade elements, pillars and hollow slabs) which all have their own characteristics. We have completed two pilots to collect experience of embedding RFID (Radio Frequency Identification) tags into concrete elements, its effects to the different phases of a building project and processes related to them. The requirements of identification may vary for each type of these elements. The tagging process and the needs may also be divergent. Our experience clearly shows that identification of elements using RFID in larger scale requires remarkable engagement from the parties involved in the supply chain. The assurement of the readability of RFID tags in a completed building requires elaboration and clearly defined processes already during the modeling of a building. In this research we have focused on the information related to the elements and identification at defined action points to provide useful status data. This status and information is produced through all the manufacturing chain from production post-control.","PeriodicalId":157790,"journal":{"name":"2008 16th International Conference on Software, Telecommunications and Computer Networks","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116795264","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
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信
小红书