Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005.最新文献_第2页

/spl mu/-MAC: an energy-efficient medium access control for wireless sensor networks /spl mu/-MAC:用于无线传感器网络的节能介质访问控制

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-07-25 DOI: 10.1109/EWSN.2005.1462000

A. Barroso, U. Roedig, C. Sreenan

引用次数: 55

A biologically-inspired clustering algorithm dependent on spatial data in sensor networks 传感器网络中基于空间数据的生物启发聚类算法

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-07-25 DOI: 10.1109/EWSN.2005.1462030

I. Wokoma, L. L. Shum, L. Sacks, I. Marshall

引用次数: 29

Localizing a sensor network via collaborative processing of global stimuli 通过协同处理全局刺激定位传感器网络

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-07-25 DOI: 10.1109/EWSN.2005.1462024

M. Broxton, J. Lifton, J. Paradiso

{"title":"Localizing a sensor network via collaborative processing of global stimuli","authors":"M. Broxton, J. Lifton, J. Paradiso","doi":"10.1109/EWSN.2005.1462024","DOIUrl":"https://doi.org/10.1109/EWSN.2005.1462024","url":null,"abstract":"In order for nodes in a sensor network to meaningfully correlate their sensor readings, they must first determine their position in a globally shared coordinate system. Though there are many approaches which are suitable for achieving localization in the general case, sensor nodes are uniquely suited to use their sensing capabilities to aid them in this task. Global events which are detected in the environment surrounding the sensor network can serve as points of correspondence which, through collaborative processing on the network, provide nodes with sufficient information to compute their position. We have implemented an algorithm based on this approach in the Pushpin Computing sensor network: a dense, 55 node network which is spread over an area of 0.5 square meters. By queuing off of the minimum number of ultrasound pulses and light flashes needed to determine 2D coordinates using a simple lateration approach, we show that nodes in the Pushpin network can compute their position with an average error of 5-cm and a error standard deviation of 3-cm. In this paper we present this localization system and characterize its accuracy in our hardware testbed.","PeriodicalId":426477,"journal":{"name":"Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005.","volume":"2 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130082064","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: 57

Design of an application-cooperative management system for wireless sensor networks 无线传感器网络应用协同管理系统的设计

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-07-25 DOI: 10.1109/EWSN.2005.1462004

Gilman Tolle, D. Culler

引用次数: 434

Remote incremental linking for energy-efficient reprogramming of sensor networks 传感器网络节能重编程的远程增量连接

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-07-25 DOI: 10.1109/EWSN.2005.1462027

J. Koshy, R. Pandey

引用次数: 124

Sensation: a middleware integration platform for pervasive applications in wireless sensor networks Sensation:无线传感器网络中普及应用的中间件集成平台

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-07-25 DOI: 10.1109/EWSN.2005.1462028

Tilemahos Hasiotis, George Alyfantis, V. Tsetsos, O. Sekkas, S. Hadjiefthymiades

{"title":"Sensation: a middleware integration platform for pervasive applications in wireless sensor networks","authors":"Tilemahos Hasiotis, George Alyfantis, V. Tsetsos, O. Sekkas, S. Hadjiefthymiades","doi":"10.1109/EWSN.2005.1462028","DOIUrl":"https://doi.org/10.1109/EWSN.2005.1462028","url":null,"abstract":"In this paper we focus on the issue of application development for wireless sensor networks (WSN). Currently, such networks are extensively used in various business domains. However, their highly customized operating systems and application middleware render the application development for multiple WSNs rather cumbersome. Applications based on multiple WSNs are typical in the emerging pervasive computing paradigm adopted in numerous domains (e.g., telemedicine). A WSN can be considered as a source of information similarly to a database. Motivated by the layered driver approach introduced in the ODBC/JDBC frameworks, we propose a middleware integration architecture. Our architecture presents a unified and developer-friendly interface and abstract data model towards the application. Such interface conceals the peculiarities of the underlying WSNs as their coordination and data retrieval software is integrated in the lower layer of the proposed middleware framework. We present the design of the discussed architecture that is based on open standards like XML.","PeriodicalId":426477,"journal":{"name":"Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005.","volume":"16 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116912527","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: 28

PCSMAC: a power controlled sensor-MAC protocol for wireless sensor networks PCSMAC:用于无线传感器网络的功率控制传感器mac协议

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-07-25 DOI: 10.1109/EWSN.2005.1462001

Pelin C. Nar, E. Cayirci

引用次数: 50

Algorithm for optimizing energy use and path resilience in sensor networks 传感器网络中能量利用和路径弹性优化算法

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-07-25 DOI: 10.1109/EWSN.2005.1462031

L. Bush, C. Carothers, B. Szymanski

引用次数: 17

TinyCubus: a flexible and adaptive framework sensor networks TinyCubus:一个灵活的自适应框架传感器网络

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-07-25 DOI: 10.1109/EWSN.2005.1462020

P. Marrón, A. Lachenmann, D. Minder, J. Hähner, R. Sauter, K. Rothermel

{"title":"TinyCubus: a flexible and adaptive framework sensor networks","authors":"P. Marrón, A. Lachenmann, D. Minder, J. Hähner, R. Sauter, K. Rothermel","doi":"10.1109/EWSN.2005.1462020","DOIUrl":"https://doi.org/10.1109/EWSN.2005.1462020","url":null,"abstract":"With the proliferation of sensor networks and sensor network applications, the overall complexity of such systems is continuously increasing. Sensor networks are now heterogeneous in terms of their hardware characteristics and application requirements even within a single network. In addition, the requirements of currently supported applications are expected to change over time. All of this makes developing, deploying and optimizing sensor network applications an extremely difficult task. In this paper, we present the architecture of TinyCubus, a flexible and adaptive cross-layer framework for TinyOS-based sensor networks that aims at providing the necessary infrastructure to cope with the complexity of such systems. TinyCubus consists of a data management framework that selects and adapts both system and data management components, a cross-layer framework that enables optimizations through cross-layer interactions, and a configuration engine that installs components dynamically. Furthermore, we show the feasibility of our architecture by describing and evaluating a code distribution algorithm that uses application knowledge about the sensor topology in order to optimize its behavior.","PeriodicalId":426477,"journal":{"name":"Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005.","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126824759","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: 127

CORMOS: a communication-oriented runtime system for sensor networks CORMOS:面向通信的传感器网络运行时系统

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-07-25 DOI: 10.1109/EWSN.2005.1462026

J. Yannakopoulos, A. Bilas

{"title":"CORMOS: a communication-oriented runtime system for sensor networks","authors":"J. Yannakopoulos, A. Bilas","doi":"10.1109/EWSN.2005.1462026","DOIUrl":"https://doi.org/10.1109/EWSN.2005.1462026","url":null,"abstract":"Recently there has been a lot of activity in building sensor prototypes with processing and communication capabilities. Early efforts in this area focused on building the devices themselves and on understanding network issues. An issue that has not received as much attention is generic runtime system support. In this paper, we present CORMOS, a communication-oriented runtime system for sensor networks. CORMOS is tailored: (i) to provide easy-to-use abstractions and treat communication as a first class citizen rather than an extension, (ii) to be highly modular with unified application and system interfaces, and (iii) to deal with sensor limitations on concurrency and memory. We describe the design of CORMOS, discuss various design alternatives, and provide a prototype implementation on a real system. We present preliminary results for resource requirements of CORMOS using a pair of sensor devices. We find that the runtime system and a simple network stack can fit in 5.5 KBytes of program memory, occupying about 130 Bytes of RAM. On the specific devices we use, the system is able to process events at a rate of 2500 events/sec. When communicating over the radio transceiver, CORMOS achieves a maximum rate of 20 packets/sec.","PeriodicalId":426477,"journal":{"name":"Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005.","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123593986","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: 16