2003 Proceedings Fifth IEEE Workshop on Mobile Computing Systems and Applications最新文献

Payment support in ubiquitous computing environments 普适计算环境中的支付支持

2003 Proceedings Fifth IEEE Workshop on Mobile Computing Systems and Applications Pub Date : 2003-10-27 DOI: 10.1109/MCSA.2003.1240772

Prasad Boddupalli, F. Albinali, N. Davies, A. Friday, O. Storz, Maomao Wu

引用次数: 30

Selecting devices for aggregation 选择汇聚设备

2003 Proceedings Fifth IEEE Workshop on Mobile Computing Systems and Applications Pub Date : 2003-10-27 DOI: 10.1109/MCSA.2003.1240776

Rajnish Kumar, V. Poladian, I. Greenberg, A. Messer, D. Milojicic

引用次数: 13

Proximity mining: finding proximity using sensor data history 邻近挖掘:使用传感器数据历史查找邻近

2003 Proceedings Fifth IEEE Workshop on Mobile Computing Systems and Applications Pub Date : 2003-10-27 DOI: 10.1109/MCSA.2003.1240774

T. Takada, S. Kurihara, Toshio Hirotsu, T. Sugawara

引用次数: 17

The MeetingMachine: interactive workspace support for nomadic users MeetingMachine:为流浪用户提供的交互式工作空间支持

2003 Proceedings Fifth IEEE Workshop on Mobile Computing Systems and Applications Pub Date : 2003-10-27 DOI: 10.1109/MCSA.2003.1240762

J. Barton, Tony Hsieh, Brad Johanson, V. Vijayaraghavan, A. Fox, Tomoto Shimizu

引用次数: 14

Pervasive information acquisition for mobile AR-navigation systems 移动ar导航系统的普适信息获取

2003 Proceedings Fifth IEEE Workshop on Mobile Computing Systems and Applications Pub Date : 2003-10-27 DOI: 10.1109/MCSA.2003.1240763

W. Narzt, G. Pomberger, A. Ferscha, D. Kolb, R. Müller, J. Wieghardt, H. Hörtner, C. Lindinger

{"title":"Pervasive information acquisition for mobile AR-navigation systems","authors":"W. Narzt, G. Pomberger, A. Ferscha, D. Kolb, R. Müller, J. Wieghardt, H. Hörtner, C. Lindinger","doi":"10.1109/MCSA.2003.1240763","DOIUrl":"https://doi.org/10.1109/MCSA.2003.1240763","url":null,"abstract":"Today car-navigation systems are increasingly penetrating the automotive market. However, the need for location-based information systems is no longer limited to cars. Mobile outdoor navigation systems for pedestrians and electronic tourist guides are already available on PDAs. In addition, new indoor positioning technologies extend the area of application for location-based systems. Unfortunately, current navigation systems are burdened by the fact that they are bound to a specific tracking technology (e.g., a car navigation system works exclusively with GPS) and therefore cannot be employed in areas with alternative tracking equipment. Furthermore, the information is provided through an abstract metaphor that the user has to understand and translate into action. We present a new augmented-reality-based paradigm and a framework for mobile navigation systems that pervasively extracts position and orientation information from any sensory source and enhances the association to the real world by combining video techniques and 3D-graphics in an augmented reality view.","PeriodicalId":382210,"journal":{"name":"2003 Proceedings Fifth IEEE Workshop on Mobile Computing Systems and Applications","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121806690","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: 58

Design and evaluation of a metropolitan area multitier wireless ad hoc network architecture 城域网多层无线自组织网络体系结构的设计与评价

2003 Proceedings Fifth IEEE Workshop on Mobile Computing Systems and Applications Pub Date : 2003-10-27 DOI: 10.1109/MCSA.2003.1240765

Jorjeta G. Jetcheva, Yih-Chun Hu, Santashil PalChaudhuri, Amit Kumar Saha, David B. Johnson

{"title":"Design and evaluation of a metropolitan area multitier wireless ad hoc network architecture","authors":"Jorjeta G. Jetcheva, Yih-Chun Hu, Santashil PalChaudhuri, Amit Kumar Saha, David B. Johnson","doi":"10.1109/MCSA.2003.1240765","DOIUrl":"https://doi.org/10.1109/MCSA.2003.1240765","url":null,"abstract":"Few real-world applications of mobile ad hoc networks have been developed or deployed outside the military environment, and no traces of actual node movement in a real ad hoc network have been available. We propose a novel commercial application of ad hoc networking, we describe and evaluate a multitier ad hoc network architecture and routing protocol for this system, and we document a new source of real mobility traces to support detailed simulation of ad hoc network applications on a large scale. The proposed system, which we call Ad Hoc City, is a multitier wireless ad hoc network routing architecture for general-purpose wide-area communication. The backbone network in this architecture is itself also a mobile multihop network, composed of wireless devices mounted on mobile fleets such as city buses or delivery vehicles. We evaluate our proposed design through simulation based on traces of the actual movement of the fleet of city buses in the Seattle, Washington metropolitan area, on their normal routes providing passenger bus service throughout the city.","PeriodicalId":382210,"journal":{"name":"2003 Proceedings Fifth IEEE Workshop on Mobile Computing Systems and Applications","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122229950","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: 188

River: an infrastructure for context dependent, reactive communication primitives River:依赖于上下文的响应式通信原语的基础设施

2003 Proceedings Fifth IEEE Workshop on Mobile Computing Systems and Applications Pub Date : 2003-10-27 DOI: 10.1109/MCSA.2003.1240769

J. H. Kang, Matthai Philipose, G. Borriello

{"title":"River: an infrastructure for context dependent, reactive communication primitives","authors":"J. H. Kang, Matthai Philipose, G. Borriello","doi":"10.1109/MCSA.2003.1240769","DOIUrl":"https://doi.org/10.1109/MCSA.2003.1240769","url":null,"abstract":"Applications and services in ubiquitous computing systems often interact in a context-dependent, reactive manner. How information flows, and what services communicate when, is determined by the context of the physical space, the context of users, and the services that are available. Existing discovery systems provide basic facilities for finding services based on their static descriptions in the form of attributes. Context-dependent attributes are not included in the service advertisements as they may in turn be computed and stored in other services. We propose an infrastructure, called River that provides various context-dependent, reactive communication primitives. These primitives are implemented using a single underlying technique called relational query based dispatching (RQD), which views the set of services in the system as a federation of databases, the discovery service as a distributed query processor for these databases, and communication as a combination of query processing and dispatching. We describe the design and implementation of the River infrastructure. We also show that the context-dependent query processing within the discovery service can actually reduce the lookup latency with little effect on overall throughput.","PeriodicalId":382210,"journal":{"name":"2003 Proceedings Fifth IEEE Workshop on Mobile Computing Systems and Applications","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132509068","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

Rapid prototyping of mobile input devices using wireless sensor nodes 使用无线传感器节点的移动输入设备的快速原型

2003 Proceedings Fifth IEEE Workshop on Mobile Computing Systems and Applications Pub Date : 2003-10-27 DOI: 10.1109/MCSA.2003.1240764

James Carlson, Richard Han, Shandong Lao, C. Narayan, S. Sanghani

引用次数: 24

A high-level and flexible framework for dynamically composing networked devices 用于动态组合网络设备的高级灵活框架

2003 Proceedings Fifth IEEE Workshop on Mobile Computing Systems and Applications Pub Date : 2003-10-27 DOI: 10.1109/MCSA.2003.1240777

O. Omojokun, P. Dewan

{"title":"A high-level and flexible framework for dynamically composing networked devices","authors":"O. Omojokun, P. Dewan","doi":"10.1109/MCSA.2003.1240777","DOIUrl":"https://doi.org/10.1109/MCSA.2003.1240777","url":null,"abstract":"It is useful to provide composers on mobile computers that dynamically compose the services offered by a set of networked devices. For example, a mobile computer could execute a multidevice composer that provides an operation for simultaneously turning off a set of lights rather than through their individual user-interfaces (UIs). We address the issue of flexibly and generically supporting multidevice composition. It makes the following novel contributions: (a) an identification of composition semantics that apply to a wide variety of devices, (b) a classification and evaluation of several existing mechanisms for supporting these semantics, and (c) an evaluation of a new composition framework that combines and extends existing, seemingly unrelated, approaches. The key to integrating these approaches is basing composition on programming patterns, which provide a bridge between the operation oriented and data oriented approaches. Our framework uses the existing ideas of allowing a single composer to work for a family of device classes and providing some composers that are based on UI generation. It extends these ideas by allowing a composer to be based on the programming patterns used in the device classes rather than the interfaces they implement to support all identified composition semantics.","PeriodicalId":382210,"journal":{"name":"2003 Proceedings Fifth IEEE Workshop on Mobile Computing Systems and Applications","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117261345","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: 7

Web services on mobile devices-implementation and experience 移动设备上的Web服务——实现和体验

2003 Proceedings Fifth IEEE Workshop on Mobile Computing Systems and Applications Pub Date : 2003-10-27 DOI: 10.1109/MCSA.2003.1240771

Stefan Berger, S. McFaddin, C. Narayanaswami, M. Raghunath

引用次数: 103