Mobile Adhoc Network ( Manet )

1547 Words Aug 7th, 2015 7 Pages
Abstract: Mobile AdHoc Network (MANET) is a wireless network with a set of mobile nodes that can communicate with each other with no access point and without any fixed infrastructure. But mobile devices usually have limited resources (battery power, memory, CPU) which limit their transmission range. Hence, in order to conserve the limited resource, it is highly desirable that transmission should be as efficient as possible. MANET can be implemented in any environment because of its dynamic nature. For routing of information packets queuing is done at the buffer and transferred through intermediate nodes to the destination on priority basis which help to improve the overall network performance. This paper provides a review of various buffer management schemes for packet queues in MANET.

Index Terms: MANET, Buffer, Packet Queue.

INTRODUCTION

Mobile ad hoc network is dynamic network topology without any central network for control. All the nodes in the network participate in networking functions like routing and packet forwarding as per the requirement. Nodes which are in direct contact with each other communicate with single hop and those which are not in range takes multiple hops through intermediate nodes to reach destination

Fig 1: Mobile Ad Hoc Network

Fig.1 shows that source and destination nodes are not in range so packets are routed through intermediate nodes.

Even though MANET networks provides many advantages like scalability, flexibility, robustness, self…
Open Document