2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing最新文献

EMMON: A WSN System Architecture for Large Scale and Dense Real-Time Embedded Monitoring EMMON:一种用于大规模密集实时嵌入式监控的无线传感器网络系统架构

2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing Pub Date : 2011-10-24 DOI: 10.1109/EUC.2011.32

S. Tennina, Mélanie Bouroche, Pedro Braga, Ricardo Gomes, M. Alves, Farrukh Mirza, Vincenzo Ciriello, G. Carrozza, Pedro Oliveira, V. Cahill

{"title":"EMMON: A WSN System Architecture for Large Scale and Dense Real-Time Embedded Monitoring","authors":"S. Tennina, Mélanie Bouroche, Pedro Braga, Ricardo Gomes, M. Alves, Farrukh Mirza, Vincenzo Ciriello, G. Carrozza, Pedro Oliveira, V. Cahill","doi":"10.1109/EUC.2011.32","DOIUrl":"https://doi.org/10.1109/EUC.2011.32","url":null,"abstract":"Wireless sensor networks (WSNs) have attracted growing interest in the last decade as an infrastructure to support a diversity of ubiquitous computing and cyber-physical systems. However, most research work has focused on protocols or on specific applications. As a result, there remains a clear lack of effective, feasible and usable system architectures that address both functional and non-functional requirements in an integrated fashion. In this paper, we outline the EMMON system architecture for large-scale, dense, real-time embedded monitoring. EMMON provides a hierarchical communication architecture together with integrated middleware and command and control software. It has been designed to use standard commercially-available technologies, while maintaining as much flexibility as possible to meet specific applications requirements. The EMMON architecture has been validated through extensive simulation and experimental evaluation, including a 300+ node test-bed, which is, to the best of our knowledge, the largest single-site WSN test-bed in Europe to date.","PeriodicalId":147957,"journal":{"name":"2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125533268","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

RT-Est: Real-Time Operating System for Semi-fixed-Priority Scheduling Algorithms RT-Est:半固定优先级调度算法的实时操作系统

2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing Pub Date : 2011-10-24 DOI: 10.1109/EUC.2011.60

Hiroyuki Chishiro, N. Yamasaki

引用次数: 14

RestThing: A Restful Web Service Infrastructure for Mash-Up Physical and Web Resources RestThing:用于混搭物理资源和Web资源的Restful Web服务基础设施

2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing Pub Date : 2011-10-24 DOI: 10.1109/EUC.2011.59

Weijun Qin, Qiang Li, Limin Sun, Hongsong Zhu, Yan Liu

引用次数: 32

Ensuring QoS of Multimedia Applications in Heterogeneous Home Networks: The CPU Use Case 异构家庭网络中多媒体应用的QoS保障:CPU用例

2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing Pub Date : 2011-10-24 DOI: 10.1109/EUC.2011.34

M. Louvel, Julien Tous, Jean-Philippe Babau, A. Plantec

{"title":"Ensuring QoS of Multimedia Applications in Heterogeneous Home Networks: The CPU Use Case","authors":"M. Louvel, Julien Tous, Jean-Philippe Babau, A. Plantec","doi":"10.1109/EUC.2011.34","DOIUrl":"https://doi.org/10.1109/EUC.2011.34","url":null,"abstract":"This paper presents a framework to provide the right amount of resources to legacy multimedia application. Thus, these applications will provide the expected user-level QoS. When starting a multimedia application, the proposed framework provides admission control services for CPU reservation on all the devices used. The reservations are handled by broker components. The brokers use underlying operating system's mechanisms to start and stop reservations. Classically, devices of the home network make use of a General Purpose Operating System such as Linux. A lot of work has been done to integrate real-time schedulers in Linux or to provide distributed resource management frameworks. However it exists no solution that estimates, reserves and guarantees the quantity of CPU for multimedia applications. Moreover, modifying the devices' operating system may not be possible. Hence we propose a framework that supports both the standard Linux kernel and classical real-time scheduler. We evaluate the CPU resource management framework by testing multimedia applications, together with a stress on the CPU, on PCs and embedded devices (beagle boards).","PeriodicalId":147957,"journal":{"name":"2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128991732","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

Finding Community Structure in Complex Networks Using Parallel Approach 用并行方法寻找复杂网络中的社区结构

2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing Pub Date : 2011-10-24 DOI: 10.1109/EUC.2011.37

Zahra Masdarolomoor, R. Azmi, Sadegh Aliakbary, Noushin Riahi

引用次数: 11

A Directed Recommendation Algorithm for User Requests Based on Social Networks 基于社交网络的用户请求定向推荐算法

2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing Pub Date : 2011-10-24 DOI: 10.1109/EUC.2011.3

Yan-bo Gao, Chunhong Zhang, Yi Wang, Li Sun

引用次数: 2

Greedy Routing on Hierarchical Clusters 分级集群上的贪婪路由

2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing Pub Date : 2011-10-24 DOI: 10.1109/EUC.2011.40

Ghazi Bouabene, M. Sifalakis, C. Tschudin

引用次数: 0

Improving Router Cooperation in Mobile Wireless Sensor Networks Using Reinforcement Learning 利用强化学习改进移动无线传感器网络中的路由器协作

2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing Pub Date : 2011-10-24 DOI: 10.1109/EUC.2011.45

Chanon Rittong, W. Usaha

引用次数: 1

Network Coding Data Collecting Mechanism Based on Prioritized Degree Distribution in Wireless Sensor Network 无线传感器网络中基于优先度分布的网络编码数据采集机制

2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing Pub Date : 2011-10-24 DOI: 10.1109/EUC.2011.84

Wei Zhang, Xianghua Xu, Qinchao Zhang, Jian Wan, N. Xiong

{"title":"Network Coding Data Collecting Mechanism Based on Prioritized Degree Distribution in Wireless Sensor Network","authors":"Wei Zhang, Xianghua Xu, Qinchao Zhang, Jian Wan, N. Xiong","doi":"10.1109/EUC.2011.84","DOIUrl":"https://doi.org/10.1109/EUC.2011.84","url":null,"abstract":"Wireless sensor network (WSN) is a typical distributed storage system, and network coding technology is developed to enhance the data persistence of WSN. However, the traditional distributed coding strategy may cause serious \"cliff effect\" in the decoding process, that is to say, few source data can be recovered before sufficient encoded packets are received. Moreover, nodes may fail due to the lack of energy or the influence of the switching of external environment, such as a disaster scenario. Such failures may concentrate in a small region or distribute in the whole deployment area which can severely reduced the decoding efficiency of the persistent data in WSN. In this paper, we propose the PLTCDS (prioritized LT codes based distributed storage) algorithm to improve the data decoding efficiency when the data persistence is assured. The main idea of PLTCDS is that the predefined node broadcasts a beacon to stimulate the nodes to form the network with degree distribution priority. To ensure the effectiveness of storage nodes, PLTCDS introduces a class of cumulative counter scheme to avoid empty storage. Also we discuss about the idea of another type of PLTCDS. Experimental results show that PLTCDS algorithm can enhance the network data collection performance and reduce the influence of \"cliff effect\".","PeriodicalId":147957,"journal":{"name":"2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122526600","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

The Architecture of Surface Gateway and Its Base Station for Underwater Wireless Sensor Network 水下无线传感器网络的水面网关及其基站体系结构

2011 IFIP 9th International Conference on Embedded and Ubiquitous Computing Pub Date : 2011-10-24 DOI: 10.1109/EUC.2011.68

Kyengheum Na, Heungwoo Nam, Sunshin An

引用次数: 1