发布求助
文献互助 智能选刊 最新文献

2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07)最新文献

筛选
英文 中文
A Weight-Based Clustering Algorithm for Mobile Ad Hoc Network 一种基于权重的移动Ad Hoc网络聚类算法
2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07) Pub Date : 2007-03-04 DOI: 10.1109/ICWMC.2007.14
Wei-dong Yang, Guang-zhao Zhang
{"title":"A Weight-Based Clustering Algorithm for Mobile Ad Hoc Network","authors":"Wei-dong Yang, Guang-zhao Zhang","doi":"10.1109/ICWMC.2007.14","DOIUrl":"https://doi.org/10.1109/ICWMC.2007.14","url":null,"abstract":"Ad hoc network is a kind of multi-hop self-organizing network, which is dynamic in nature due to the mobility of nodes. Many mobile ad hoc applications depend on the hierarchical structure, and clustering is the most popular method to impose a hierarchical structure in the mobile ad hoc networks. Only is some single factor is considered in most existing clustering algorithms, they have very limited application scenarios. In this paper, we propose a novel weight-based clustering algorithm (WBCA). The proposed clustering algorithm takes the mean connectivity degree and battery power of mobile nodes into consideration. Analysis and simulation of the algorithm have been implemented and validity of the algorithm has been proved.","PeriodicalId":366935,"journal":{"name":"2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125712078","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: 65
A Service and Device Monitoring Service for Smart Items Infrastructures 智能项目基础设施的服务和设备监控服务
2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07) Pub Date : 2007-03-04 DOI: 10.1109/ICWMC.2007.10
M. Wiemann, C. Bornhovd, B. Mo
{"title":"A Service and Device Monitoring Service for Smart Items Infrastructures","authors":"M. Wiemann, C. Bornhovd, B. Mo","doi":"10.1109/ICWMC.2007.10","DOIUrl":"https://doi.org/10.1109/ICWMC.2007.10","url":null,"abstract":"It is a vision to integrate real-world data seamlessly into workflows and business applications using ubiquitous computing technology. A large number of deployed low-cost devices enhanced with sensors is observing the physical world. That way, real-world data is provided to business and workflow applications fully automated and in real-time without suffering from media-breaks, that means no manual and only few automated transformations of data formats are allowed. Status information like battery status, CPU and memory utilization are to be gathered in order to manage such a device fleet. In this paper a distributed monitoring service architecture to gather the required status data automatically is presented. The architecture is designed with respect to scalability requirements for a heterogeneous landscape mainly consisting of limited and low-powered devices. A prototype has been implemented and evaluated with respect to CPU and memory utilization. The performance analysis showed promising results in terms of the applicability of the chosen design.","PeriodicalId":366935,"journal":{"name":"2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125917368","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
Aggressive Rectangle Truncation Localization with Verification Mechanism in Wireless Sensor Networks 基于验证机制的无线传感器网络主动矩形截断定位
2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07) Pub Date : 2007-03-04 DOI: 10.1109/ICWMC.2007.17
Da-Chung Mao, Chao-Chun Chen, Chiang Lee
{"title":"Aggressive Rectangle Truncation Localization with Verification Mechanism in Wireless Sensor Networks","authors":"Da-Chung Mao, Chao-Chun Chen, Chiang Lee","doi":"10.1109/ICWMC.2007.17","DOIUrl":"https://doi.org/10.1109/ICWMC.2007.17","url":null,"abstract":"Localization plays a critical role in sensor based systems. Sensors that are location aware broaden the types of sensor applications. This paper proposes an aggressive rectangle truncation (ART) localization algorithm for locating objects in a fading radio signal environment. The paper further presents a location verification mechanism to increase the accuracy and consistency of the estimated object location. Finally, we conduct real-world experiments to show that the ART algorithm implemented on Mica2 motes outstands the general triangulation algorithm.","PeriodicalId":366935,"journal":{"name":"2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132055504","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
Neighbor Monitoring Mechanism to Solve Unidirectional Link Problem in MANET 解决MANET中单向链路问题的邻居监控机制
2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07) Pub Date : 2007-03-04 DOI: 10.1109/ICWMC.2007.55
Zhen-zhong Wang, Jian-De Lu, Jia-jia Tang
{"title":"Neighbor Monitoring Mechanism to Solve Unidirectional Link Problem in MANET","authors":"Zhen-zhong Wang, Jian-De Lu, Jia-jia Tang","doi":"10.1109/ICWMC.2007.55","DOIUrl":"https://doi.org/10.1109/ICWMC.2007.55","url":null,"abstract":"Mobile ad hoc network (MANET) is a multihop wireless network formed by a collection of mobile nodes communicating through radio links characterized by the absence of any preexisting infrastructure. Many of the proposed on-demand routing algorithms for MANET assume that the given network is an undirected graph. Some modifications or new algorithms have been proposed to solve the unidirectional link problems. Those methods eliminate unidirectional links from the route computation procedure or cost overhead very much. This paper proposes a new scheme called NMM (neighbor monitoring mechanism) to solve the problems. The paper introduces the NMM mechanism, analyzes its performance and is compared with hello and blacklisting mechanism. Results show that the NMM mechanism is more effective than blacklisting mechanism and costs less overhead than hello mechanism.","PeriodicalId":366935,"journal":{"name":"2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130807826","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: 11
Brightness Control Methods for Illumination and Visible-Light Communication Systems 照明和可见光通信系统的亮度控制方法
2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07) Pub Date : 2007-03-04 DOI: 10.1109/ICWMC.2007.26
H. Sugiyama, S. Haruyama, M. Nakagawa
{"title":"Brightness Control Methods for Illumination and Visible-Light Communication Systems","authors":"H. Sugiyama, S. Haruyama, M. Nakagawa","doi":"10.1109/ICWMC.2007.26","DOIUrl":"https://doi.org/10.1109/ICWMC.2007.26","url":null,"abstract":"We have developed two brightness control methods for illumination and visible-light communication systems. One method is pulse width modulation (PWM), the other is changing modulation depth. Using these proposed methods, we can achieve both dimmer i.e. brightness control and wireless communication at the same time. We discussed the relationship between PWM frequency, LED brightness, and communication performance. The results show that we can control brightness from 0% to 87.5% when we use PWM and data transmission possible when PWM frequency is high enough. Brightness can be controlled from 0% to 100% and communication performance is better than that of PWM when we change modulation depth.","PeriodicalId":366935,"journal":{"name":"2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122960789","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: 88
Time-Parallel Simulation with Compressed History 压缩历史的时间并行仿真
2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07) Pub Date : 2007-03-04 DOI: 10.1109/ICWMC.2007.92
Guoqiang Wang, L. Boloni, D. Turgut, D. Marinescu
{"title":"Time-Parallel Simulation with Compressed History","authors":"Guoqiang Wang, L. Boloni, D. Turgut, D. Marinescu","doi":"10.1109/ICWMC.2007.92","DOIUrl":"https://doi.org/10.1109/ICWMC.2007.92","url":null,"abstract":"In this paper, we introduce a compressed history method which promises a significant speedup of time-parallel simulation of wireless ad hoc networks simulation. We replace the warmup interval discussed in [2,11,13] with a shorter and/or simpler simulation interval. We present an implementation of time-parallel simulation, with the compressed history as the warmup method. A series of experiments indicate a good concordance between the results of the simulations and the predicted findings.","PeriodicalId":366935,"journal":{"name":"2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07)","volume":"82 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113994435","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
Road Travel Time Information on VMS and Traffic Congestion 道路行车时间及交通挤塞资料
2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07) Pub Date : 2007-03-04 DOI: 10.1109/ICWMC.2007.76
B. Cambon de Lavalette, C. Tijus, S. Poitrenaud, C. Leproux
{"title":"Road Travel Time Information on VMS and Traffic Congestion","authors":"B. Cambon de Lavalette, C. Tijus, S. Poitrenaud, C. Leproux","doi":"10.1109/ICWMC.2007.76","DOIUrl":"https://doi.org/10.1109/ICWMC.2007.76","url":null,"abstract":"Some years ago, progress in road telematics had made it possible to introduce time travel information in real time on VMS devices. Such information can lead road users to avoid congested areas as well as to waiting in a better condition for the end of the congestion. In a way, they increase congestion, in another way, they reduce it. Our research aimed at explaining the reasons why some people behave in a way and another one in. We assumed that travel time messages may be interpreted from several points of view, depending on driver knowledges in memory, experience and will, and as a result, the decision taken. An enquiry on a group of drivers aimed at analysing mental activity involved in decision taking process will be presented.","PeriodicalId":366935,"journal":{"name":"2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07)","volume":"132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131197221","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
Modeling and Analysis of SyncML Server System Using Stochastic Petri Nets 基于随机Petri网的SyncML服务器系统建模与分析
2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07) Pub Date : 2007-03-04 DOI: 10.1109/ICWMC.2007.53
B. Lee, Gil-Haeng Lee, Young-Sun Kim
{"title":"Modeling and Analysis of SyncML Server System Using Stochastic Petri Nets","authors":"B. Lee, Gil-Haeng Lee, Young-Sun Kim","doi":"10.1109/ICWMC.2007.53","DOIUrl":"https://doi.org/10.1109/ICWMC.2007.53","url":null,"abstract":"SyncML(Synchronization Markup Language) is a specification for a common data synchronization framework for synchronizing data on networked devices. SyncML is designed for use between mobile devices that are intermittently connected to the network and network services that are continuously available on the network We've designed and developed the data synchronization system based on the SyncML protocol[1], and evaluate the throughput of the system using SPNP(Stochastic Petri Nets Package), and analyze the relationship between the arrival rate and the system resources. Using this model, we evaluate various performance measures in a different situation, and we estimate relationship between the arrival rate and the system resources. As a result of that, we can estimate the optimal amount of the resources due to the arrival rate, before deploying the developed system.","PeriodicalId":366935,"journal":{"name":"2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116528104","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
An Interoperability Framework for Sensor and UMTS Networks 传感器和UMTS网络的互操作性框架
2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07) Pub Date : 2007-03-04 DOI: 10.1109/ICWMC.2007.21
M. Salem, D. Everitt, A. Zomaya
{"title":"An Interoperability Framework for Sensor and UMTS Networks","authors":"M. Salem, D. Everitt, A. Zomaya","doi":"10.1109/ICWMC.2007.21","DOIUrl":"https://doi.org/10.1109/ICWMC.2007.21","url":null,"abstract":"This paper contributes to this effort by introducing a new framework for moving data from a sink to the user at a low cost and power, using the universal mobile telecommunication system (UMTS), which is standard for the third generation mobile system (3G). Much of the research on sensor networks focuses on issues such as power consumption, self-organization, routing, and communication between sensors and the sink. On the other hand, there is little research on facilitating communication between a sink and the user. The integration of the mobile network infrastructure and sensor networks will reduce the cost of building new infrastructure and enable the large-scale deployment of sensor networks.","PeriodicalId":366935,"journal":{"name":"2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125040917","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
WACA: A Hierarchical Weighted Clustering Algorithm Optimized for Mobile Hybrid Networks WACA:一种针对移动混合网络优化的分层加权聚类算法
2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07) Pub Date : 2007-03-04 DOI: 10.1109/ICWMC.2007.93
Matthias R. Brust, A. Andronache, S. Rothkugel
{"title":"WACA: A Hierarchical Weighted Clustering Algorithm Optimized for Mobile Hybrid Networks","authors":"Matthias R. Brust, A. Andronache, S. Rothkugel","doi":"10.1109/ICWMC.2007.93","DOIUrl":"https://doi.org/10.1109/ICWMC.2007.93","url":null,"abstract":"Clustering techniques create hierarchal network structures, called clusters, on an otherwise flat network. In a dynamic environment-in terms of node mobility as well as in terms of steadily changing device parameters-the clusterhead election process has to be re-invoked according to a suitable update policy. Cluster re-organization causes additional message exchanges and computational complexity and it execution has to be optimized. Our investigations focus on the problem of minimizing clusterhead re-elections by considering stability criteria. These criteria are based on topological characteristics as well as on device parameters. This paper presents a weighted clustering algorithm optimized to avoid needless clusterhead re- elections for stable clusters in mobile ad-hoc networks. The proposed localized algorithm deals with mobility, but does not require geographical, speed or distances information.","PeriodicalId":366935,"journal":{"name":"2007 Third International Conference on Wireless and Mobile Communications (ICWMC'07)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125296440","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
首页 上一页 下一页 尾页
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
现在去查看 取消
×
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