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2014•한국통신학회논문지Open access

A Node Status Control Algorithm in Mobile Ad-Hoc Networks

Sujin Lee, Dae-In Choi

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Abstract

MANET(Mobile Ad-hoc Networks)에서 참여 노드 수가 증가할수록 경로탐색을 위해 브로드캐스팅되는 제어메시지가 폭발적으로 증가하게 되어 네트워크 성능을 감소시킨다. 본 논문에서는 이런 브로드캐스트 스톰 문제(broadcast storm problem)의 발생 확률을 낮춰 네트워크 성능을 높일 수 있는 노드 상태 제어 알고리즘을 제안한다. In mobile ad hoc networks(MANETs), each node rebroadcast received route request packets for route discovery. Flooding from large number of nodes induces the broadcast storm problem which causes severe degradation in network performance due to redundant retransmission, collision and contention. This paper presents a node status algorithm based on probabilistic scheme to alleviate the broadcast storm problem for wireless ad hoc networks.

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MANET(Mobile Ad-hoc Networks)에서 참여 노드 수가 증가할수록 경로탐색을 위해 브로드캐스팅되는 제어메시지가 폭발적으로 증가하게 되어 네트워크 성능을 감소시킨다. 본 논문에서는 이런 브로드캐스트 스톰 문제(broadcast storm problem)의 발생 확률을 낮춰 네트워크 성능을 높일 수 있는 노드 상태 제어 알고리즘을 제안한다. In mobile ad hoc networks(MANETs), each node rebroadcast received route request packets for route discovery. Flooding from large number of nodes induces the broadcast storm problem which causes severe degradation in network performance due to redundant retransmission, collision and contention. This paper presents a node status algorithm based on probabilistic scheme to alleviate the broadcast storm problem for wireless ad hoc networks.

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Available abstract

MANET(Mobile Ad-hoc Networks)에서 참여 노드 수가 증가할수록 경로탐색을 위해 브로드캐스팅되는 제어메시지가 폭발적으로 증가하게 되어 네트워크 성능을 감소시킨다. 본 논문에서는 이런 브로드캐스트 스톰 문제(broadcast storm problem)의 발생 확률을 낮춰 네트워크 성능을 높일 수 있는 노드 상태 제어 알고리즘을 제안한다. In mobile ad hoc networks(MANETs), each node rebroadcast received route request packets for route discovery. Flooding from large number of nodes induces the broadcast storm problem which causes severe degradation in network performance due to redundant retransmission, collision and contention. This paper presents a node status algorithm based on probabilistic scheme to alleviate the broadcast storm problem for wireless ad hoc networks.

Key concepts: Broadcast radiation, Mobile ad hoc network, Computer network, Retransmission, Wireless ad hoc network, Computer science, Flooding (psychology), Vehicular ad hoc network

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