Neighbor-Aware Control in Ad Hoc Networks: How we make conflict-free decisions in distributed environments - Softcover

Bao, Lichun; Garcia-Luna-Aceves, J.J.

Softcover

ISBN 10: 3838347021 ISBN 13: 9783838347028

Publisher: LAP Lambert Academic Publishing, 2010

Synopsis

Practical ad hoc networks have unique challenges, such as constant network topology changes, bandwidth-constrained connections and diverse wireless signal fading scenarios. This book presents the design and evaluation of novel and efficient control mechanisms for channel access scheduling and topology control functions in ad hoc networks. The work is based on the neighbor-aware contention resolution (NCR) algorithm, which use only local neighborhood information to achieve globally consistent decisions, thus applicable to solve various control problems in ad hoc networks that required high control overhead before. First, channel access protocols based on NCR are presented for ad hoc networks with omni-directional antennas, namely NAMA, LAMA, PAMA and HAMA, which correspond to node-, link-, pair-wise- and hybrid-activation multiple access protocols, respectively. Furthermore, the collision-free channel access functions for ad hoc networks that have unidirectional links or directional antennas are presented, which were difficult if not impossible to achieve without NCR. NCR-based topology management that constructs a backbone structure in ad hoc networks is presented as well.

Edition details

• Publisher: LAP Lambert Academic Publishing
• Publication date: 2010
• Language: English
• ISBN 10: 3838347021
• ISBN 13: 9783838347028
• Binding: Paperback
• Number of pages: 144