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Pizza Forwarding: Beacon-less routing protocol designed for realistic radio assumptions

Ibrahim Amadou 1 Fabrice Valois 1 
1 SWING - Smart Wireless Networking
Inria Grenoble - Rhône-Alpes, CITI - CITI Centre of Innovation in Telecommunications and Integration of services
Abstract : Since the last ten years, wireless sensor networks attract considerable research interests. The limited energy of sensor, the embedded constraints and the communication restric- tions make WSN a very challenging system. Every protocols and applications should be energy efficient. Many efforts have been made to propose energy saving protocols in WSN through activity scheduling, energy-efficient MAC protocols, energy-aware rout- ing protocol, temporal and spatial data aggregation schemes at the application layer. However both control packets and beacons remain even if there are a waste of energy. Beacon-less geo- routing protocols are a piece of work to improve considerably the sensor lifetime but classical approaches do not work under realistic radio assumptions due to the planarization strategies. In this paper, we present a new beaconless routing protocol called Pizza-Forwarding without any assumption on the radio environment: neither the radio range nor symmetric radio links nor radio properties (shadowing, ...) are assumed or restricted. A classical greedy mode is proposed. To overcome the hole problem, packets are forwarded to an optimal node in the two hop neighbor following a reactive and optimized neighborhood discovery. Simulation results are proposed to highlight the delivery ratio and the energy consumption.
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https://hal.inria.fr/inria-00540843
Contributor : Fabrice Valois Connect in order to contact the contributor
Submitted on : Monday, November 29, 2010 - 12:42:39 PM
Last modification on : Friday, May 13, 2022 - 3:16:02 PM

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  • HAL Id : inria-00540843, version 1

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Ibrahim Amadou, Fabrice Valois. Pizza Forwarding: Beacon-less routing protocol designed for realistic radio assumptions. 11es Journées Doctorales en Informatique et Réseaux (JDIR) (2010), Giroire, Frédéric and Mazauric, Dorian, Mar 2010, Sophia-Antipolis, France. ⟨inria-00540843⟩

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