2014 11th Annual Conference on Wireless On-demand Network Systems and Services (WONS)最新文献_第2页

Geo-location-aware emulations for performance evaluation of mobile applications 移动应用性能评估的地理位置感知仿真

2014 11th Annual Conference on Wireless On-demand Network Systems and Services (WONS) Pub Date : 2014-04-02 DOI: 10.1109/WONS.2014.6814724

Alberto Garcia Estevez, Niklas Carlsson

引用次数: 9

Bluetooth Low Energy: An alternative technology for VANET applications 低功耗蓝牙:VANET应用的替代技术

2014 11th Annual Conference on Wireless On-demand Network Systems and Services (WONS) Pub Date : 2014-04-02 DOI: 10.1109/WONS.2014.6814729

Raphaël Frank, Walter Bronzi, G. Castignani, T. Engel

引用次数: 69

Performance boundaries of massive Floating Car Data offloading 大规模浮动车数据卸载的性能边界

2014 11th Annual Conference on Wireless On-demand Network Systems and Services (WONS) Pub Date : 2014-04-02 DOI: 10.1109/WONS.2014.6814727

S. Ancona, Razvan Stanica, M. Fiore

引用次数: 32

Less-than-best-effort service for Community Wireless Networks: Challenges at three layers 社区无线网络的非最佳服务:三层的挑战

2014 11th Annual Conference on Wireless On-demand Network Systems and Services (WONS) Pub Date : 2014-04-02 DOI: 10.1109/WONS.2014.6814737

M. Welzl, S. Gjessing, Naeem Khademi

引用次数: 2

Beyond contact predictions in mobile opportunistic networks 超越移动机会网络中的接触预测

2014 11th Annual Conference on Wireless On-demand Network Systems and Services (WONS) Pub Date : 2014-04-02 DOI: 10.1109/WONS.2014.6814723

Alexandru-Florin Tatar, Tiphaine Phe-Neau, M. Amorim, V. Conan, S. Fdida

引用次数: 9

Enabling ITS real world experimentation in NITOS future Internet facility 在 NITOS 未来的互联网设施中进行 ITS 真实世界实验

2014 11th Annual Conference on Wireless On-demand Network Systems and Services (WONS) Pub Date : 2014-04-02 DOI: 10.1109/WONS.2014.6814728

N. Makris, T. Korakis, Dimitrios Katsaros, L. Tassiulas

{"title":"Enabling ITS real world experimentation in NITOS future Internet facility","authors":"N. Makris, T. Korakis, Dimitrios Katsaros, L. Tassiulas","doi":"10.1109/WONS.2014.6814728","DOIUrl":"https://doi.org/10.1109/WONS.2014.6814728","url":null,"abstract":"Inter-Vehicle Communication is expected to be widely adopted during the next years by the car industry, enabling Vehicle-to-Vehicle and Vehicle-to-Infrastructure communication targeting at safer commuting. Therefore, the research community have been working towards providing a robust communication solution that will interoperate with existing network infrastructure and will provide an effective way of communicating using location information. One of the proposed solutions is the GeoNetworking protocol, standardized by ETSI, using location based addresses and an IPv6 adaptation sublayer for communicating with the Internet. Several implementations of the protocol exist currently, however most of them are integrated in simulation environments, thus ignoring several factors induced when experimenting under real conditions. In this paper we present our own implementation of an ETSI compliant GeoNetworking protocol and its integration in the NITOS Future Internet facility that enables open and remote access to experimenters on a 24/7 basis. This is the first real implementation in an open wireless testbed, which offers to the research community high diversity in the configuration parameters of their ITS experiments. We further explain our extensions that enable real world testing of our protocol implementation and we finally evaluate our solution in a real large scale wireless setup.","PeriodicalId":386988,"journal":{"name":"2014 11th Annual Conference on Wireless On-demand Network Systems and Services (WONS)","volume":"463 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125821270","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

LTE offloading: When 3GPP policies are just enough LTE卸载:当3GPP政策刚刚足够时

2014 11th Annual Conference on Wireless On-demand Network Systems and Services (WONS) Pub Date : 2014-04-02 DOI: 10.1109/WONS.2014.6814715

F. Malandrino, C. Casetti, C. Chiasserini

引用次数: 7

How do the dynamics of battery discharge affect sensor lifetime? 电池放电动态如何影响传感器寿命?

2014 11th Annual Conference on Wireless On-demand Network Systems and Services (WONS) Pub Date : 2014-04-02 DOI: 10.1109/WONS.2014.6814721

L. Feeney, C. Rohner, Anders Lindgren

{"title":"How do the dynamics of battery discharge affect sensor lifetime?","authors":"L. Feeney, C. Rohner, Anders Lindgren","doi":"10.1109/WONS.2014.6814721","DOIUrl":"https://doi.org/10.1109/WONS.2014.6814721","url":null,"abstract":"Evaluation of energy consumption and device lifetime in battery-powered wireless sensor networks (WSN) is almost exclusively based on estimates of the total charge (i.e. mA-h) consumed by the device. In reality, batteries are complex electro-chemical systems and their discharge behavior depends heavily on the timing and intensity of the applied load. However, there is very little empirical data or reliable models available for the kinds of batteries and loads that are typically used in WSN. The effect of battery dynamics on sensor lifetime is therefore not well understood. We characterize CR2032 Li coin cells using carefully controlled synthetic loads and a wide range of WSN-typical load parameters. Our results are the first to quantify in-depth the discharge behavior of primary batteries in the WSN context. We report that in some common cases, observed lifetimes can differ from predicted ones by almost a factor of three. Furthermore, loads with similar average currents - which would be expected to have similar lifetimes - can vary significantly in the amount of capacity they can utilize, with short duration loads generally faring better. The results show that energy evaluation based on a mA-h consumed model has significant limitations. This has important implications for the design and evaluation of WSN applications, as well as for practical problems in network dimensioning and lifetime prediction.","PeriodicalId":386988,"journal":{"name":"2014 11th Annual Conference on Wireless On-demand Network Systems and Services (WONS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131907753","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: 23

Acoustic data transmission to collaborating smartphones — An experimental study 声学数据传输到协作智能手机-一项实验研究

2014 11th Annual Conference on Wireless On-demand Network Systems and Services (WONS) Pub Date : 2014-04-02 DOI: 10.1109/WONS.2014.6814717

R. Frigg, Giorgio Corbellini, S. Mangold, T. Gross

{"title":"Acoustic data transmission to collaborating smartphones — An experimental study","authors":"R. Frigg, Giorgio Corbellini, S. Mangold, T. Gross","doi":"10.1109/WONS.2014.6814717","DOIUrl":"https://doi.org/10.1109/WONS.2014.6814717","url":null,"abstract":"The acoustic capabilities (i.e. microphone) and the fast processors of modern smartphones allow for the transmission of data to groups of such devices through the audio channel. We discuss an acoustic data transmission system for broadcast communication to a multitude of smartphones without the need of a radio access point. Acoustic data transmission is particularly attractive in scenarios that involve sound systems (e.g., movie theaters or open-air film festivals). We discuss different techniques to hide data in sound tracks and how to form a microphone array from a collection of smartphones in the same location. Collaborating smartphones share (using their radio interfaces to form an ad hoc network) the received data streams to jointly correct errors. With a testbed of up to four smartphones, we demonstrate how the robustness and reliability of a downlink broadcast via an acoustic communication system can be improved by collaboration between spatially distributed devices. With field tests in different scenarios, we investigate the potential gain of the collaboration in a real environment.","PeriodicalId":386988,"journal":{"name":"2014 11th Annual Conference on Wireless On-demand Network Systems and Services (WONS)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126082368","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: 12

Traffic monitoring and incident detection through VANETs 通过VANETs进行交通监控和事件检测

2014 11th Annual Conference on Wireless On-demand Network Systems and Services (WONS) Pub Date : 2014-04-02 DOI: 10.1109/WONS.2014.6814732

M. D. Felice, A. Baiocchi, F. Cuomo, Gaetano Fusco, Chiara Colombaroni

引用次数: 16