Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005.最新文献_第4页

Energy supply considerations for self-sustaining wireless sensor networks 自维持无线传感器网络的能量供应问题

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-07-25 DOI: 10.1109/EWSN.2005.1462032

S. Mahlknecht, M. Roetzer

引用次数: 14

Further results on sensor network localization using rigidity 基于刚度的传感器网络定位的进一步结果

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-07-25 DOI: 10.1109/EWSN.2005.1462034

T. Eren, W. Whiteley, P. Belhumeur

引用次数: 16

A biologically-inspired approach to designing wireless sensor networks 一种受生物学启发的无线传感器网络设计方法

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-07-25 DOI: 10.1109/EWSN.2005.1462018

M. Britton, Venus Shum, L. Sacks, H. Haddadi

引用次数: 25

Minimizing energy expense for chain-based gathering in wireless sensor networks 无线传感器网络中基于链式采集的能量消耗最小化

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-07-25 DOI: 10.1109/EWSN.2005.1462023

Li-Hsing Yen, M. Cai, Yang-Min Cheng, Ping-Yuan Yang

引用次数: 3

Impact of contention based MAC on the performance of a wireless sensor network for environmental monitoring 基于争用的MAC对环境监测无线传感器网络性能的影响

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-07-25 DOI: 10.1109/EWSN.2005.1462033

A. Conti, D. Dardari, C. Buratti, D. Sangiorgi, R. Verdone

引用次数: 1

OLIMPO, an ad-hoc wireless sensor simulator for public utilities applications OLIMPO，用于公用事业应用的自组织无线传感器模拟器

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-07-25 DOI: 10.1109/EWSN.2005.1462037

J. Barbancho, F. J. Molina, C. León, J. Ropero, A. Barbancho

引用次数: 8

Cross-layer energy analysis of multihop wireless sensor networks 多跳无线传感器网络的跨层能量分析

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-01-31 DOI: 10.1109/EWSN.2005.1461997

J. Haapola, Z. Shelby, C. Pomalaza-ráez, P. Mähönen

{"title":"Cross-layer energy analysis of multihop wireless sensor networks","authors":"J. Haapola, Z. Shelby, C. Pomalaza-ráez, P. Mähönen","doi":"10.1109/EWSN.2005.1461997","DOIUrl":"https://doi.org/10.1109/EWSN.2005.1461997","url":null,"abstract":"In this paper, we propose a detailed energy survey of the physical, data link, and network layer by analytical techniques. We also show the impact of regular sleep periods on node energy consumption and present a comparison analysis of single-hop vs. multi-hop communications in the energy realm. A detailed energy expenditure analysis of not only the physical layer but also the link and network layer provides a basis for developing new energy efficient wireless sensor networks. Regular, coordinated sleeping extends the lifetime of sensor nodes, but systems can only benefit from sleeping in terms of transmitted packets if the data arrival rate to the system is low. Energy efficiency is the driving motivation for it can be considered the most important factor for wireless sensor networks because of the power constraints set by battery operation. Radio solutions in the lower ISM bands are attractive because of their relatively easy implementation and low power consumption. However, the data rates of these commercial radios are also relatively low, limiting transmittable frame sizes to a few tens of octets along with strict duty cycle requirements. From the analysis we extract key parameters of selected MAC protocols and show that some traditional mechanisms, such as binary exponential backoff, have some inherent problems. We also argue that single-hop communications has up to 40% lower energy consumption than multihop forwarding within the feasible transmission distances of an ISM radio.","PeriodicalId":426477,"journal":{"name":"Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005.","volume":"137 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122891269","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: 86

On the impact of the physical layer on energy consumption in sensor networks 传感器网络中物理层对能耗的影响

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-01-31 DOI: 10.1109/EWSN.2005.1461995

Katja Schwieger, Amrit Kumar, G. Fettweis

引用次数: 34

Cooperative and noncooperative ARQ protocols for microwave recharged sensor nodes 微波充电传感器节点的合作与非合作ARQ协议

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-01-31 DOI: 10.1109/EWSN.2005.1461998

M. Tacca, P. Monti, A. Fumagalli

引用次数: 18

Design and implementation of a sensor network system for vehicle tracking and autonomous interception 用于车辆跟踪和自动拦截的传感器网络系统的设计与实现

Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005. Pub Date : 2005-01-31 DOI: 10.1109/EWSN.2005.1462002

C. Sharp, S. Schaffert, A. Woo, N. Sastry, Chris Karlof, S. Sastry, D. Culler

{"title":"Design and implementation of a sensor network system for vehicle tracking and autonomous interception","authors":"C. Sharp, S. Schaffert, A. Woo, N. Sastry, Chris Karlof, S. Sastry, D. Culler","doi":"10.1109/EWSN.2005.1462002","DOIUrl":"https://doi.org/10.1109/EWSN.2005.1462002","url":null,"abstract":"We describe the design and implementation of PEG, a networked system of distributed sensor nodes that detects an uncooperative agent called the evader and assists an autonomous robot called the pursuer in capturing the evader. PEG requires embedded network services such as leader election, routing, network aggregation, and closed loop control. Instead of using general purpose distributed system solutions for these services, we employ whole-system analysis and rely on spatial and physical properties to create simple and efficient mechanisms. We believe this approach advances sensor network design, yielding pragmatic solutions that leverage physical properties to simplify design of embedded distributed systems. We deployed PEG on a 400 square meter field using 100 sensor nodes, and successfully intercepted the evader in all runs. We confronted practical issues such as node breakage, packaging decisions, in situ debugging, network reprogramming, and system reconfiguration. We discuss the approaches we took to cope with these issues and share our experiences in deploying a realistic outdoor sensor network system.","PeriodicalId":426477,"journal":{"name":"Proceeedings of the Second European Workshop on Wireless Sensor Networks, 2005.","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130803895","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: 125