An Efficient Distributed Broadcasting Algorithm based on Cross Layer Design for Ad Hoc Networks.
Sadia Aziz, Li Layuan, Qiang Sun · 2006
Abstract- In this paper we propose a broadcast algorithm for Ad hoc Networks based on Cross-Layer design concept. It improves the broadcasting mechanism in the wireless Ad hoc networks. We modify Joint Distance Counter Threshold (JDCT) protocol to implement our algorithm called Adaptive Distance Counter Threshold Algorithm (ADCT). The algorithm runs in a distributed manner by each node in the network without needing any global information. Each node in an ad hoc network uses the parameters of Physical layer and Network layer and makes a scheduling decision by using these parameters. Local adaptation of these parameters to achieve required results improves broadcasting decisions by altering the directed topology graph, feasible transmission schedules, and payload transmission rates. The simulations results demonstrate that ADCT algorithm based on the Cross-Layer information has better reachability, less latency and greater throughput