| R.Grimm, J.Davis, B.Hendrickson, E.Lemar, T.Anderson, B.Bershad, G.Borriello, S.Gribble, and D.Wetherall. Systems Directions for Pervasive Computing. In Proceedings of the 8th Workshop on Hot Topics in Operating Systems (HotOS-VIII), pages 128--132, 2001. |
....Solar may then be the delivery mechanism for systems that allow mobile applications to adapt to changes in computational resources. For example, Odyssey applications are aware of the state of resources and can adapt to variations in bandwidth [19] and battery power [10] Project one.world [12] promotes a new application structure designed to cope with frequent changes in pervasive computing environment. Solar could be a complementary system used by one.world applications to detect the contextual changes. There are many options for event routing. Solar currently uses point to point ....
Robert Grimm, Janet Davis, Ben Hendrickson, Eric Lemar, Adam MacBeth, Steven Swanson, Tom Anderson, Brian Bershad, Gaetano Borriello, Steven Gribble, and David Wetherall. Systems directions for pervasive computing. In HotOS-VIII, Elmau, Germany.
....system, with a multitude of small devices moving from one place to another and cooperating with each other. With this new environment, new approaches have to be used to build applications. Current approaches to build distributed applications have been found to be flawed in a pervasive environment [22]. The pervasive computing environment poses new requirements on the infrastructure. These requirements are: Adaptation to Diversity: The infrastructure should provide the ability for applications to adapt their functionality according to the device requirements, networks, etc. Increasing ....
....its reusable service components are not migratable. On the contrary, our design enables the dynamic loading of codes to client devices without moving client data for remote processing, unless the client is unable to handle large computations locally. University of Washington s One. WorM Project [22]: One.World provides an integrated framework for building pervasive applications. One.World allows dynamic decomposition of applications into components and it separates the functionalities and data. We adopted the same approach on the separation of the functionalities and data. However, our facet ....
R. Grimm, J. Davis, B. Hendrickson, E. Lemar, A. MacBeth, S. Swanson, T. Anderson, B. Bershad, G. Borriello, S. Gribble, D. Wetherall, "Systems directions for pervasive computing", Proceedings of the 8th Vorkshop on Hot Topics in Operating Systems, May 2001.
....enables us to turn on a sprinkler located within the Range of the sensor that detected fire (lines 6 7) Also, if a Timeout exception is raised (line 8) which means that one of the sprinklers might have been destroyed, the fire department is notified (line 9) 5. Related Work Recent projects [8, 5, 3] have presented programming models for ubiquitous pervasive computing. SP shares some of their goals, but its main design goal is to define and implement a programming model that provides a simple way to program the physical spaces and to decouple the access to spatially distributed network ....
R. Grimm, J. Davis, B. Hendrickson, E. Lemar, A. MacBeth, S. Swanson, T. Anderson, B. Bershad, G. Borriello, S. Gribble, and D. Wetherall. Systems Directions for Pervasive Computing. In Proceedings of the 8th Workshop on Hot Topics in Operating Systems (HotOS-VIII), May 2001.
....The current language does not allow views to be specified within procedures. This avoids the problem of moving the runtime stack across the network. We are currently investigating less restrictive view usages and their impact on optimized program performance. 5 Related Work Recent projects [9, 6, 1] have presented programming models for ubiquitous pervasive computing. Spatial Programming shares some of their goals, but its main design goal is define and implement a programming model that provides a simple way to program the physical spaces, and to decouple the access to spatially distributed ....
Robert Grimm, Janet Davis, Ben Hendrickson, Eric Lemar, Adam MacBeth, Steven Swanson, Tom Anderson, Brian Bershad, Gaetano Borriello, Steven Gribble, and David Wetherall. Systems directions for pervasive computing. In Proceedings of the 8th Workshop on Hot Topics in Operating Systems (HotOS-VIII), May 2001. 9
....vision of pervasive computing is among today s most challenging topics for information technology . Realizing the vision means that consumers will be provided with universal and immediate access to available information and services, together with ways of effectively exploiting them (e.g. see [3, 6]) However, while the base networking and hardware infrastructure is here to enable the vision to become a reality, there is still a long way to go before its full realization. Open issues include provisioning: user interfaces based on speech and vision to make usage of computing resources closer ....
R. Grimm, J. Davis, B. Hendrickson, E. Lemar, A. MacBeth, S. Swanson, T. Anderson, B. Bershad, G. Boriello, S. Gribble, and D. Wetherall. Systems directions for pervasive computing. In Proceedings of the Eighth Workshop on Hot Topics in Operating Systems (HotOS), 2001.
....for ease of administration and maintainability. We agree with these goals and have optimized our architecture to achieve them. 6.2 Other Ubicomp Frameworks Surprisingly, not all ubicomp frameworks explicitly address the issue of evolvability and the resulting inevitable heterogeneity. One.world [9], GaiaOS [23] iLAND [26] and Jini [3] all require applications to be (re)written using specific languages and API s, and none provides for the integration of heterogeneous, wholesystem building blocks. Similarly, few ubicomp frameworks explicitly address the robustness problem. A noteworthy ....
R. Grimm et al. Systems directions for pervasive computing. In Eighth Workshop on Hot Topics In Operating Systems (HotOS-VIII), pages 147--151, sep 2001.
....situations, but it may also transpire that different protocols are needed for the constructed environment. 3) Software Architecture and Environments Clearly the constraints of the object node environment present new challenges to software development. The one.world architecture [Grimm 2000] [Grimm 2001] is one promising proposal that attempts to address these challenges: it addresses the mobility of very small devices such as small handheld devices. The world of smart objects is a step beyond this, and presents with a much larger population of objects with a wider spectrum of capabilities ....
Robert Grimm et al "Systems Directions for Pervasive Computing" Proceedings of the 8th Workshop on Hot Topics in Operating Systems (HotOS-VIII), pages 128-132, Elmau, Germany, May 2001.
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Grimm, R., Davis, J., Hendrickson, B., Eric Lemar, A. M., Swanson, S., Anderson, T., Bershad, B., Borriello, G., Gribble, S., and Wetherall, D. Systems directions for pervasive computing. In Proceedings of the 8th Workshop on Hot Topics in Operating Systems (HotOS-VIII), Elmau, Germany (May 2001).
....it is too inefficient to leave developers to their own devices for the development of each application. Our system architecture strives to provide considerable support for dealing with change in the form of primitives that are readily available to all applications developed on top of one.world [5]. Given these primitives, application developers can focus on making applications adaptable instead of creating necessary systems support. Thus, system support is provided in a reusable form through a set of services that form the core of our architecture. Here we list several of the most ....
R. Grimm, J. Davis, B. Hendrickson, E. Lemar, A. MacBeth, S. Swanson, T. Anderson, B. Bershad, G. Borriello, S. Gribble, and D. Wetherall. Systems directions for pervasive computing. In Proceedings of the 8th IEEE Workshop on Hot Topics in Operating Systems, pages 128--132, Elmau, Germany, May 2001.
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R.Grimm, J.Davis, B.Hendrickson, E.Lemar, T.Anderson, B.Bershad, G.Borriello, S.Gribble, and D.Wetherall. Systems Directions for Pervasive Computing. In Proceedings of the 8th Workshop on Hot Topics in Operating Systems (HotOS-VIII), pages 128--132, 2001.
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R. Grimm, J. Davis, B. Hendrickson, E. Lemar, A. MacBeth, S. Swanson, T. Anderson, B. Bershad, G. Borriello, S. Gribble, and D. Wetherall. Systems directions for pervasive computing. In Proceedings of the 8th Workshop on Hot Topics in Operating Systems (HotOS-VIII), pages 147--151, Elmau, Germany, May 2001.
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R. Grimm, J. Davis, B. Hendrickson, E. Lemar, A. MacBeth, S. Swanson, T. Anderson, B. Bershad, G. Borriello, S. Gribble, and D. Wetherall. Systems directions for pervasive computing. In Proceedings of the 8th IEEE Workshop on Hot Topics in Operating Systems (HotOS-VIII), Elmau, Germany, May 2001.
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R. Grimm, J. Davis, B. Hendrickson, E. Lemar, A. MacBeth, S. Swanson, T. Anderson, B. Bershad, G. Borriello, S. Gribble, and D. Wetherall. Systems Directions for Pervasive Computing. In Proceedingsof the 8th Workshopon Hot Topics in Operating Systems (HotOS-VIII), May 2001.
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R. Grimm and et al. Systems Directions for Pervasive Computing. In Proceedings of the 8th Workshop on Hot Topics in Operating Systems (HotOS-VIII), pages 147--151, Elmau /Oberbayern, Germany, May 2001. IEEE Computer Society, Washington, DC.
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R. Grimm, J. Davis, B. Hendrickson, E. Lemar, A. MacBeth, S. Swanson, T. Anderson, B. Bershad, G. Borriello, S. Gribble, and D. Wetherall. Systems Directions for Pervasive Computing. In Proceedingsof the 8th Workshopon Hot Topics in Operating Systems (HotOS-VIII), May 2001.
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R.Grimm, J.Davis, B.Hendrickson, E.Lemar, T.Anderson, B.Bershad, G.Borriello, S.Gribble, and D.Wetherall. Systems Directions for Pervasive Computing. In Proceedings of the 8th Workshop on Hot Topics in Operating Systems (HotOS-VIII), pages 128--132, 2001.
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Robert Grimm et al., Systems directions for pervasive computing. Proceedings of the 8th IEEE Workshop on Hot Topics in Operating Systems (HotOS-VIII), pages 147-151, 2001.
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R. Grimm, el. al.: Systems Directions for Pervasive Computing, Proceedings of 8th Workshop on Hot Topics in Operating Systems, pp.147-151, May 2001.
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R. Grimm, J. Davis, B. Hendrickson, E. Lemar, A. MacBeth, S. Swanson, T. Anderson, B. Bershad, G. Borriello, S. Gribble, and D. Wetherall. "Systems Directions for Pervasive Computing," In Proceedings of HotOS, May 2001.
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R. Grimm, J. Davis, B. Hendrickson, E. Lemar, A. MacBeth, S. Swanson, T. Anderson, B. Bershad, G. Borriello, S. Gribble, and D. Wetherall. Systems directions for pervasive computing. In Submitted to the 8th Workshop on Hot Topics in Operating Systems (HotOSVIII) , 2001. http://www.cs.washington.edu/homes/gribble/papers/onehotos. pdf.
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R.Grimm, J.Davis, B.Hendrickson, E.Lemar, T.Anderson, B.Bershad, G.Borriello, S.Gribble, and D.Wetherall. Systems Directions for Pervasive Computing. In Proceedings of the 8th Workshop on Hot Topics in Operating Systems (HotOS-VIII), pages 128--132, 2001.
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