Quality of Service Routing in Wireless Ad Hoc Networks: QoS in Wireless Communications - Softcover

Yélémou, Tiguiane

Softcover

ISBN 10: 6204299662 ISBN 13: 9786204299662

Verlag: Our Knowledge Publishing, 2021

Inhaltsangabe

In wireless ad hoc networks, communication links are subject to a high error rate. This is due to several factors including ambient electromagnetic noise, obstacles in the propagation environment, and interference. It is known that successfully transmitting data packets over a poor quality link may require several retransmissions, which leads to increased delays, jitter and network load, and decreased useful throughput. In this context, routing plays a strategic role in increasing transmission performance. Several studies propose, through a cross-layer approach, to take into account the reliability of links in the choice of routes. This is done through the construction of metrics. In this paper, we focus on bit error rate (at the physical layer) and number of retransmissions (at the MAC layer). Then, in order to exploit these metrics for route computation, an adaptation of the algorithms underlying the routing protocols must be performed. Performance tests show significant improvements of standard protocols.

Über diesen Titel

Über die Autorin bzw. den Autor

Tiguiane Yélémou, doctora en informática, calidad de servicio en comunicaciones inalámbricas, Universidad de Poitiers (Francia). Soy profesor-investigador de informática en la Universidad Politécnica de Bobo Dioulasso (Burkina Faso).

Details zur Ausgabe

• Verlag: Our Knowledge Publishing
• Erscheinungsdatum: 2021
• Sprache: Englisch
• ISBN 10: 6204299662
• ISBN 13: 9786204299662
• Einband: Taschenbuch
• Anzahl der Seiten: 108
• Kontakt zum Hersteller: Nicht verfügbar
• Verantwortliche Person: preigu; mail@preigu.de; ; Lengericher Landstr. 19; Osnabrück; 49078; Deutschland