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Björn Grönvall
Researcher at Swedish Institute of Computer Science
Publications - 13
Citations - 5295
Björn Grönvall is an academic researcher from Swedish Institute of Computer Science. The author has contributed to research in topics: Wireless sensor network & PESQ. The author has an hindex of 9, co-authored 13 publications receiving 5159 citations.
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Proceedings ArticleDOI
Contiki - a lightweight and flexible operating system for tiny networked sensors
TL;DR: This work presents Contiki, a lightweight operating system with support for dynamic loading and replacement of individual programs and services, built around an event-driven kernel but provides optional preemptive multithreading that can be applied to individual processes.
Proceedings Article
Contiki - a Lightweight and Flexible Operating System for Tiny Networked Sensors
TL;DR: In this paper, the authors describe how to dynamically download code into large scale wireless sensor networks, which are composed of large numbers of tiny networked devices that communicate untethered.
Proceedings ArticleDOI
The design of a multicast-based distributed file system
TL;DR: Measurements indicate that, using a standard benchmark, JetFile performance is comparable to that of local-disk based file systems, which means it is considerably faster than commonly used distributed file systems such as NFS and AFS.
Journal ArticleDOI
Scalable multicast forwarding
TL;DR: The goal of this work is to develop efficient algorithms and data structures suitable for software-based forwarding of multicast datagrams that scale to very large numbers of simultaneously activemulticast groups.
Proceedings ArticleDOI
On the effects of caching in access aggregation networks
TL;DR: An analytical model of an aggregation access network receiving a continuous flow of requests from external clients is developed and provided, which enables it to provide guidelines and rules of thumb for operators and Information-Centric Network designers.