2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops)最新文献_第3页

Programming language support for routing in pervasive networks 普及网络中路由的编程语言支持

2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops) Pub Date : 2011-03-21 DOI: 10.1109/PERCOMW.2011.5766874

Tomohiro Suzuki, K. Pinte, T. V. Cutsem, W. Meuter, A. Yonezawa

{"title":"Programming language support for routing in pervasive networks","authors":"Tomohiro Suzuki, K. Pinte, T. V. Cutsem, W. Meuter, A. Yonezawa","doi":"10.1109/PERCOMW.2011.5766874","DOIUrl":"https://doi.org/10.1109/PERCOMW.2011.5766874","url":null,"abstract":"Managing communication in pervasive environments is a difficult challenge because of characteristics such as: no central server and frequent disconnections. Furthermore, services to be composed for coordination are sometimes distributed in multiple networks. In that case, intermediate nodes linking these networks have to route communication data toward appropriate destinations. However, incorporating such routing protocols into applications significantly increases complexity of the code. In this paper we propose AmbientTalk/M, a concurrent distributed programming language for coordination of services among multiple networks. The language provides powerful support for creating routing frameworks to hook up two or more networks. With the language support, we can express how service information is propagated or how messages are routed using high-level abstraction over underlying network technology. We show the language is flexible enough to express a variety of routing frameworks with respect to robustness, traffic efficiency, and security. Because the frameworks are installed reflectively, they are completely separated from application code. To the best of our knowledge, this is the first attempt to integrate routing semantics among multiple networks into a programming language using reflection.","PeriodicalId":369430,"journal":{"name":"2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130194945","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: 10

A wireless sensor system for motion analysis of Parkinson's disease patients 一种用于帕金森病患者运动分析的无线传感器系统

2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops) Pub Date : 2011-03-21 DOI: 10.1109/PERCOMW.2011.5766909

Geoffrey Lo, A. Suresh, L. Stocco, S. González-Valenzuela, Victor C. M. Leung

引用次数: 25

Mobile search and the cloud: The benefits of offloading 移动搜索和云:卸载的好处

2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops) Pub Date : 2011-03-21 DOI: 10.1109/PERCOMW.2011.5766852

Eemil Lagerspetz, S. Tarkoma

引用次数: 65

Hard to access the information in the healthcare system? I See! - an innovative touch-screen information board for pediatric hospitals 难以访问医疗保健系统中的信息?我看到!为儿科医院设计的创新型触摸屏信息板

2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops) Pub Date : 2011-03-21 DOI: 10.1109/PERCOMW.2011.5766910

Rung-Yu Tseng, Kevin Chuang, Kristin Hermann, Jon Koehler, E. Do

{"title":"Hard to access the information in the healthcare system? I See! - an innovative touch-screen information board for pediatric hospitals","authors":"Rung-Yu Tseng, Kevin Chuang, Kristin Hermann, Jon Koehler, E. Do","doi":"10.1109/PERCOMW.2011.5766910","DOIUrl":"https://doi.org/10.1109/PERCOMW.2011.5766910","url":null,"abstract":"Confusion, frustration and anxiety are caused by the ineffective communication in healthcare system. Patients and family members usually have a hard time to acquire necessary information in hospitals. The healthcare literacy, a wide range of patient-age population, and the text-only teaching sheets are important factors to block the communication. Therefore, the proposed work presents an innovative information board that is designed specifically for current pediatric healthcare environment to deliver messages more effectively through a fun and interactive approach. The I See! System carries four goals: Inform, Set expectation, Educate and Ease Anxiety (I.S.E.E). The innovative I See! System achieves these goals through categories, such as introduction video clip, interactive games, key words section and parents' place. Using different sections in the module, patients and families can engage more effectively in medical procedures. The distinguishing features in I See! module are Age-Adaptable, Audio-Visual, Multi-Lingual, Multi-Sensory, Interactive and Procedural. In addition, this module is a mobile, touch-screen and web-based appliance to prepare patients and families well to take the examinations in hospitals. Lastly, this work also discusses how the information in healthcare system could be delivered to patients and families more efficiently.","PeriodicalId":369430,"journal":{"name":"2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132675057","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

Context management system for pervasive WMN 面向普适WMN的上下文管理系统

2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops) Pub Date : 2011-03-21 DOI: 10.1109/PERCOMW.2011.5766961

S. Marwaha, J. Indulska

{"title":"Context management system for pervasive WMN","authors":"S. Marwaha, J. Indulska","doi":"10.1109/PERCOMW.2011.5766961","DOIUrl":"https://doi.org/10.1109/PERCOMW.2011.5766961","url":null,"abstract":"Conventional layered protocols are not capable to handle the vagaries of Wireless Mesh Networks (WMN) such as rapidly changing wireless channel quality, battery power and network topology. Most WMN cross-layer proposals to overcome these problems utilize only a limited set of parameters from the concerned layers rendering them incapable of network and system wide optimizations as they do not consider global network context. Additionally, their application is limited by the use-case and deployment scenarios as well as technologies considered and can also lead to destructive interaction due to the lack of a global view and also the lack of communication between the numerous cross-layer adaptations. To make WMNs truly pervasive, there is an urgent need to make the WMN protocol stack context-aware, so that it can adapt dynamically to the deployment scenarios and operating conditions. Early designs for global network context management for WMN do not reflect WMN limitations such as scarce network capacity and CPU and RAM constraints of mobile devices. Most also do not consider higher-level context and situation reasoning models and lack a simplified way of representing, managing and gathering context information. Some of the current proposals utilize generic context gathering concepts from Distributed Systems that could lead to excessively high communication overhead in WMN. This paper presents the requirements for developing a Middleware for managing WMN protocol and network context, evaluates the state of the art and proposes a concrete, extensible, lightweight and comprehensive context management system for WMN named MESH-CMS which can overcome the aforementioned problems.","PeriodicalId":369430,"journal":{"name":"2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122207589","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: 1

So Smart - modeling social contexts to improve smart objects awareness in pervasive computing environments 因此，在普适计算环境中，智能建模社会环境可以提高智能对象的感知能力

2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops) Pub Date : 2011-03-21 DOI: 10.1109/PERCOMW.2011.5766916

Giulia Biamino

引用次数: 2

Keynote: Information Assurance in sensor networks 主题演讲:传感器网络中的信息保障

2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops) Pub Date : 2011-03-21 DOI: 10.1109/PERCOMW.2011.5766868

Z. Haas

{"title":"Keynote: Information Assurance in sensor networks","authors":"Z. Haas","doi":"10.1109/PERCOMW.2011.5766868","DOIUrl":"https://doi.org/10.1109/PERCOMW.2011.5766868","url":null,"abstract":"Information Assurance (IA) grew out of the field of computer network security. However, IA is a much broader term than network security and relates to the managing of the risks associated with the use, processing, storage, and transmission of information. The most basic model of IA relies on three properties: confidentiality, integrity, and availability, thus it is often referred to as the CIA model. The wide consensus is that the commonly assumed attributes of sensor nodes, such as low energy, low computational power, unattended operation, and wireless connectivity are considered challenges in implementing IA in sensor networks. Similarly, the broad range of applications, which results in broad range of possibly heterogeneous information modalities, makes the problem even more complex. Though, the relatively constant membership of sensor networks is usually perceived as an advantage. Similarly, the typical massive deployment of nodes can be exploited in the design of IA protocols. In this talk, I will describe an extension of the CIA model and its application to sensor networks. In particular, I will discuss a number of approaches to support IA in sensor networks.","PeriodicalId":369430,"journal":{"name":"2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops)","volume":"137 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131226902","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: 1

Market mechanisms for Value of Information driven resource allocation in Sensor Networks 传感器网络中信息价值驱动资源配置的市场机制

2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops) Pub Date : 2011-03-21 DOI: 10.1109/PERCOMW.2011.5766871

B. Szymanski, S. Y. Shah, S. Geyik, Sanmay Das, Meenal Chhabra, P. Zerfos

引用次数: 8

Bio-inspired monitoring of pervasive environments 对无处不在的环境进行仿生监测

2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops) Pub Date : 2011-03-21 DOI: 10.1109/PERCOMW.2011.5766908

A. Malatras, F. Peng, B. Hirsbrunner

{"title":"Bio-inspired monitoring of pervasive environments","authors":"A. Malatras, F. Peng, B. Hirsbrunner","doi":"10.1109/PERCOMW.2011.5766908","DOIUrl":"https://doi.org/10.1109/PERCOMW.2011.5766908","url":null,"abstract":"Successful deployment of the pervasive computing paradigm is based on the exploitation of the multitude of participating devices and associated data. It becomes therefore evident that there is a necessity to provide optimal resource discovery mechanisms, the effectiveness of which will constitute the foundation for the efficient operation of pervasive computing environments. To mitigate the drawbacks brought by the inherent nature of pervasive environments, i.e. dynamicity, heterogeneity and scalability of the network infrastructure, we propose to employ P2P overlay networks that lead to more manageable topologies and optimize resource monitoring by scaling down the degree of complexity. In particular, we take advantage of bio-inspired self-organization mechanisms to construct reliable P2P overlays and thus provide more robust and adaptive monitoring solutions. High-level policy-based management operations driven by monitored context information enable a further level of runtime adaptation and optimization, subject to the overall application requirements. We report here on our ongoing work in this research area.","PeriodicalId":369430,"journal":{"name":"2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131781325","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

Maximizing users comfort levels through user preference estimation in public smartspaces 通过对公共智能空间的用户偏好评估，最大限度地提高用户的舒适度

2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops) Pub Date : 2011-03-21 DOI: 10.1109/PERCOMW.2011.5766955

Shinya Yamamoto, Naoya Kouyama, K. Yasumoto, Minoru Ito

{"title":"Maximizing users comfort levels through user preference estimation in public smartspaces","authors":"Shinya Yamamoto, Naoya Kouyama, K. Yasumoto, Minoru Ito","doi":"10.1109/PERCOMW.2011.5766955","DOIUrl":"https://doi.org/10.1109/PERCOMW.2011.5766955","url":null,"abstract":"In recent years, the ubiquitous computing system attracts people's attention as the system to provide useful services (e.g., automatic temperature control) without explicit operations by users. There are many existing methods for controlling appliances according to the user's preference by describing each user's preference and rules. However, these methods cannot be applied to public spaces where many general users with different preferences exist. In this paper, we propose an architecture and a method for controlling devices that affect the users comfort level (e.g., air conditioner) in public smartspaces. Our goal is to maximize the comfort level of users with various preferences by appropriately controlling devices. Furthermore, to efficiently collect user preferences for the large context domain, we propose a method for estimating user's comfort level for an unknown context from the already known user's comfort level for some contexts and the distance to those contexts. To evaluate the proposed estimation method, we conducted the questionnaire to measure the user's comfort levels for various contexts, and evaluated the accuracy of the proposed estimation method by comparing the measured sample with the estimated one. As a result, our method estimated user's comfort level in error within 1 among 4 comfort levels.","PeriodicalId":369430,"journal":{"name":"2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123066804","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