This paper addresses the broadcast storm problem in mobile ad hoc networks (MANETs), where broadcasting is frequently used due to host mobility. Broadcasting is a common operation in many applications, but in MANETs, it can lead to serious redundancy, contention, and collisions due to the nature of radio signal propagation and host movement. The paper identifies the broadcast storm problem as a critical issue in MANETs and proposes several schemes to reduce redundant rebroadcasts and differentiate the timing of rebroadcasts to alleviate this problem.
The broadcast storm problem arises when a broadcast message is flooded through the network, leading to excessive redundancy, contention, and collisions. The paper analyzes the problem through simulations and demonstrates how severe the storm can be. It proposes five schemes to mitigate the problem: probabilistic, counter-based, distance-based, location-based, and cluster-based schemes. These schemes aim to reduce the number of rebroadcasts and improve the efficiency of broadcasting in MANETs.
The paper also discusses the performance of these schemes through simulations. The results show that the proposed schemes significantly improve the efficiency of broadcasting compared to the basic flooding approach. The probabilistic scheme uses a random probability to decide whether to rebroadcast a message, while the counter-based scheme uses a counter to track the number of times a message has been received. The distance-based scheme uses the distance between hosts to determine whether to rebroadcast, and the location-based scheme uses the location of hosts to determine whether to rebroadcast. The cluster-based scheme uses clustering to reduce the number of rebroadcasts.
The paper concludes that the broadcast storm problem is a significant issue in MANETs and that the proposed schemes can effectively mitigate this problem. Future research could focus on integrating these schemes with other MANET protocols, such as reliable broadcast, multicast, and routing protocols.This paper addresses the broadcast storm problem in mobile ad hoc networks (MANETs), where broadcasting is frequently used due to host mobility. Broadcasting is a common operation in many applications, but in MANETs, it can lead to serious redundancy, contention, and collisions due to the nature of radio signal propagation and host movement. The paper identifies the broadcast storm problem as a critical issue in MANETs and proposes several schemes to reduce redundant rebroadcasts and differentiate the timing of rebroadcasts to alleviate this problem.
The broadcast storm problem arises when a broadcast message is flooded through the network, leading to excessive redundancy, contention, and collisions. The paper analyzes the problem through simulations and demonstrates how severe the storm can be. It proposes five schemes to mitigate the problem: probabilistic, counter-based, distance-based, location-based, and cluster-based schemes. These schemes aim to reduce the number of rebroadcasts and improve the efficiency of broadcasting in MANETs.
The paper also discusses the performance of these schemes through simulations. The results show that the proposed schemes significantly improve the efficiency of broadcasting compared to the basic flooding approach. The probabilistic scheme uses a random probability to decide whether to rebroadcast a message, while the counter-based scheme uses a counter to track the number of times a message has been received. The distance-based scheme uses the distance between hosts to determine whether to rebroadcast, and the location-based scheme uses the location of hosts to determine whether to rebroadcast. The cluster-based scheme uses clustering to reduce the number of rebroadcasts.
The paper concludes that the broadcast storm problem is a significant issue in MANETs and that the proposed schemes can effectively mitigate this problem. Future research could focus on integrating these schemes with other MANET protocols, such as reliable broadcast, multicast, and routing protocols.