Author :
Publisher :
ISBN 13 :
Total Pages : 7 pages
Book Rating : 4.:/5 (227 download)
Book Synopsis Broadcast Traffic in Ad Hoc Networks with Directional Antennas by :
Download or read book Broadcast Traffic in Ad Hoc Networks with Directional Antennas written by and published by . This book was released on 2003 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors explore the use of directional antennas to improve the performance of broadcasting in ad hoc networks. They investigate both the performance of unicast traffic in the presence of broadcast traffic, and the performance of broadcast traffic when mixed with unicast traffic, which is different from previous investigations reported in the literature in which broadcast traffic was investigated in isolation. Through extensive simulation experiments with three Medium Access Control (MAC) schemes, they show that throughput and delay can vary widely even in networks in which nodes are uniformly distributed. They also show that the use of a MAC protocol that utilizes directional antennas can help to improve the performance of broadcast traffic in ad hoc networks, in terms of both throughput and delay, through a more aggressive channel access scheme that maximizes spatial reuse.