'Unidirectional links' diaporamas de présentation

Introduction

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Routing in Ad-Hoc Networks

And the DSR Protocol. Routing in Ad-Hoc Networks. Routing Overview. We have a network with nodes and edges Goal: how to transfer messages from one node to another Two orthogonal axis: Axis 1: When is the route found? (on-demand or always available)

546 views • 40 slides

SRL: A Bidirectional Abstraction for Unidirectional Ad Hoc Networks.

SRL: A Bidirectional Abstraction for Unidirectional Ad Hoc Networks. Venugopalan Ramasubramanian Ranveer Chandra Daniel Mosse. Introduction. Links in an ad hoc network could be unidirectional. Many Ad hoc network routing protocols are not designed to handle unidirectional links (TORA).

383 views • 30 slides

Routing Performance in the Presence of Unidirectional Links in Multihop Wireless Networks

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AODV changes

AODV changes. Charles E. Perkins Elizabeth Royer Samir Das. Recent changes. Better specification for handling unidirectional links If a node fails to send RREP_ACK, put it on a blacklist (ignore its RREQs) BLACKLIST_TIMEOUT, about as long as it takes for a source to give up trying

164 views • 2 slides