ADAPTIVE PROBABILISTIC ROUTING ALGORITHM FOR WIRELESS COMMUNICATION NETWORKS: A CASE STUDY OF NETWORK ROUTING PROBLEM.
Keywords:
Microcontroller; probabilistic algorithm; back-pressure algorithm; Network routingAbstract
The back-pressure algorithm cannot be efficient for adaptive routing as the delay performance is very
common problem. In this paper, an attempt has been made to design an probabilistic algorithm that is modified version
of back-pressure algorithm. By maintaining a probabilistic routing table that changes slowly over time, real packets do
not have to explore long paths to improve throughput; this functionality is performed by the shadow “packets.” The
proposed algorithm also allows extra link activation to reduce delays. The algorithm has also been shown to reduce the
queueing complexity at each node and can be extended to optimally tradeoff between routing and network coding.