Johnson Kuruvila
University of Ottawa
5 Papers
224 Citations
Johnson Kuruvila is an academic researcher from University of Ottawa. The author has contributed to research in topics: Wireless ad hoc network & Routing protocol. The author has an hindex of 4, co-authored 5 publications.
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Papers
Progress and Location Based Localized Power Aware Routing for Ad Hoc and Sensor Wireless Networks
TL;DR: The new power and cost localized schemes are conceptually simpler than existing schemes, and have similar or somewhat better performance in the authors' experiments, and are shown to be competitive with globalized shortest weighted path based schemes.
87
Physical layer impact on the design and performance of routing and broadcasting protocols in ad hoc and sensor networks
Ivan Stojmenovic,Amiya Nayak,Johnson Kuruvila,Francisco Javier Ovalle-Martínez,E. Villanueva-Pena +4 more
TL;DR: The log normal shadow fading model is applied to represent a realistic physical layer to derive (accurately and approximately) the probability p(x) for receiving a packet successfully as a function of distance x between two nodes, and several localized routing schemes for the case when position of destination is known are proposed.
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Progress Based Localized Power and Cost Aware Routing Algorithms for Ad Hoc and Sensor Wireless Networks
Johnson Kuruvila,Amiya Nayak,Ivan Stojmenovic +2 more
- 22 Jul 2004
TL;DR: The new power and cost localized schemes are conceptually simpler than existing schemes, and have similar or somewhat better performance in the authors' experiments, and are shown to be competitive with globalized shortest weighted path based schemes.
42
Greedy localized routing for maximizing probability of delivery in wireless ad hoc networks with a realistic physical layer
Johnson Kuruvila,Amiya Nayak,Ivan Stojmenovic +2 more
- 01 Apr 2006
TL;DR: This article presents new greedy, localized algorithms for ad hoc wireless networks for maximizing probability of delivery, without acknowledgements, considering a realistic physical layer using the log normal shadowing model.
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Routing algorithms for ad hoc wireless networks with a realistic physical layer
Johnson Kuruvila
- 01 Jan 2006
TL;DR: In this paper, the authors introduce a model that simplifies the realistic log-normal shadowing model by approximating the probability of packet reception based on distance between nodes, and design several localized, position based routing algorithms with and without acknowledgements, with fixed message sizes.
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