Skalierbarkeit Von Routingprotokollen In Mobilen Ad Hoc Netzen
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Skalierbarkeit Von Routingprotokollen In Mobilen Ad Hoc Netzen
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Author : Adrian Heißler
language : de
Publisher: GRIN Verlag
Release Date : 2010-06-07
Skalierbarkeit Von Routingprotokollen In Mobilen Ad Hoc Netzen written by Adrian Heißler and has been published by GRIN Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-06-07 with Computers categories.
Bachelorarbeit aus dem Jahr 2008 im Fachbereich Informatik - Internet, neue Technologien, Note: 1,0, Fachhochschule Technikum Wien, Sprache: Deutsch, Abstract: Mobile ad hoc networks (MANETs) are networks of wireless mobile nodes without fixed infrastructure. Due to the highly dynamic topology there are special demands for routing protocols. Many routing protocols for MANETs have been proposed. This paper deals with both a classification of MANET routing protocols and a review of the protocols AODV, OLSR, CBRP, FSR, ZRP and GPSR. Some results are presented, derived from the extended simulations that have been performed with the NS-2 network simulator, in order to compare the efficiency of the above protocols with respect to Paket Delivery Ratio, Average End-to-End Delay, Path Optimality and Throughput. Simulation results show that in terms of Paket Delivery Ratio and Throughput most protocols perform worse in larger networks with many nodes than in smaller ones with less nodes.
Skalierbarkeit Von Routingprotokollen In Mobilen Ad Hoc Netzen
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Author : Adrian Heißler
language : de
Publisher: GRIN Verlag
Release Date : 2010
Skalierbarkeit Von Routingprotokollen In Mobilen Ad Hoc Netzen written by Adrian Heißler and has been published by GRIN Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Computers categories.
Bachelorarbeit aus dem Jahr 2008 im Fachbereich Informatik - Internet, neue Technologien, Note: 1,0, Fachhochschule Technikum Wien, Sprache: Deutsch, Abstract: Mobile ad hoc networks (MANETs) are networks of wireless mobile nodes without fixed infrastructure. Due to the highly dynamic topology there are special demands for routing protocols. Many routing protocols for MANETs have been proposed. This paper deals with both a classification of MANET routing protocols and a review of the protocols AODV, OLSR, CBRP, FSR, ZRP and GPSR. Some results are presented, derived from the extended simulations that have been performed with the NS-2 network simulator, in order to compare the efficiency of the above protocols with respect to Paket Delivery Ratio, Average End-to-End Delay, Path Optimality and Throughput. Simulation results show that in terms of Paket Delivery Ratio and Throughput most protocols perform worse in larger networks with many nodes than in smaller ones with less nodes.
Mobility Based Routing Overhead Management In Reconfigurable Wireless Ad Hoc Networks
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Author : Wilfred Githuka Gikaru
language : de
Publisher: Cuvillier Verlag
Release Date : 2004
Mobility Based Routing Overhead Management In Reconfigurable Wireless Ad Hoc Networks written by Wilfred Githuka Gikaru and has been published by Cuvillier Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Mobile computing categories.
Schwarmintelligenzbasiertes Routing In Mobilen Ad Hoc Netzen
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Author : Adrian Heißler
language : de
Publisher: GRIN Verlag
Release Date : 2010
Schwarmintelligenzbasiertes Routing In Mobilen Ad Hoc Netzen written by Adrian Heißler and has been published by GRIN Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010 with Computers categories.
Bachelorarbeit aus dem Jahr 2008 im Fachbereich Informatik - Angewandte Informatik, Note: 1,0, Fachhochschule Technikum Wien, Sprache: Deutsch, Abstract: Mobile Ad Hoc Networks (MANETs) are networks without infrastructure. These kinds of networks consist of wireless mobile nodes which are organized in an autonomous fashion. Due to the highly dynamic topology, the routing problem is a challenging one. Several protocols based on the swarmintelligence paradigm and especially on the ant colony optimization metaheuristic have been proposed. These protocols use ant-like agents to discover and maintain paths in a MANET. In this paper several MANET routing protocols (OLSR, AODV, ARA, PERA, SWARM) will be compared and tested with the NS-2 network simulator.
Mobile Ad Hoc Networks
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Author : G Ram Mohana Reddy
language : en
Publisher: CRC Press
Release Date : 2016-08-19
Mobile Ad Hoc Networks written by G Ram Mohana Reddy and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-08-19 with Computers categories.
In recent years, a lot of work has been done in an effort to incorporate Swarm Intelligence (SI) techniques in building an adaptive routing protocol for Mobile Ad Hoc Networks (MANETs). Since centralized approach for routing in MANETs generally lacks in scalability and fault-tolerance, SI techniques provide a natural solution through a distributed approach for the adaptive routing for MANETs. In SI techniques, the captivating features of insects or mammals are correlated with the real world problems to find solutions. Recently, several applications of bio-inspired and nature-inspired algorithms in telecommunications and computer networks have achieved remarkable success. The main aims/objectives of this book, "Mobile Ad Hoc Networks: Bio-Inspired Quality of Service Aware Routing Protocols", are twofold; firstly it clearly distinguishes between principles of traditional routing protocols and SI based routing protocols, while explaining in detail the analogy between MANETs and SI principles. Secondly, it presents the readers with important Quality of Service (QoS) parameters and explains how SI based routing protocols achieves QoS demands of the applications. This book also gives quantitative and qualitative analysis of some of the SI based routing protocols for MANETs.
Serema
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Author : Thomas Finke
language : en
Publisher:
Release Date : 2016
Serema written by Thomas Finke and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with categories.
Nach Naturkatastrophen, wie beispielsweise Erdbeben, Wirbelstürmen, Flutwellen oder auch nach durch den Menschen verursachten Katastrophen wie Terroranschlägen oder Unfällen, ist es sehr wichtig die Ersthelfer zu organisieren. Hierfür ist eine Kommunikationsinfrastruktur, welche zum Beispiel Basisstationen für Mobilfunknetze enthält, von entscheidender Bedeutung. Diese Infrastruktur kann durch die Katastrophe jedoch schwer beeinträchtigt oder vollkommen zerstört sein. Heutzutage sind Ersthelfer als auch Opfer üblicherweise mit leistungsfähigen mobilen Endgeräten, wie Smartphones oder Notebooks, ausgerüstet. Diese mobilen Endgeräte, welche über eine Vielzahl von Netzzugangstechnologien verfügen, können zu einem sogenannten Ad-hoc-Netzwerk zusammengeschlossen werden und bilden anschließend eine infrastrukturlose Kommunikationsbasis. Die Leistungsfähigkeit von kabellosen Ad-hoc-Netzwerken ist dabei stark von der Anzahl bekannter Verbindungen im Netz abhängig. Diese Verbindungen, auch Routen genannt, werden durch das verwendete Routingprotokoll gesucht und ständig aktualisiert. Hierzu stehen verschiedenartige Routingprotokolle zur Verfügung, welche Topologieinformationen zwischen den einzelnen Knoten eines Netzwerks austauschen. Für kabellose Ad-hoc-Netzwerke sind hierfür zahlreiche Routingprotokolle verfügbar, jedoch sind diese bereits existierenden Protokolle nur eingeschränkt für hochdynamische mobile Ad-hoc-Netzwerke geeignet. Dies liegt darin begründet, dass sie nicht in der Lage sind, sich an große Änderungen im Netzwerk anzupassen. In Katastrophenszenarien können allerdings hochdynamische Netzwerke vorkommen, in welchen beispielsweise die Größe des Netzes zwischen einigen wenigen und einigen hundert Knoten schwankt oder sich die Knotengeschwindigkeit von statischen bis hin zu hochmobilen Knoten verändert. Die vorliegende Arbeit präsentiert einen adaptiven Ansatz, welcher in der Lage ist, die gegebenen Parameter des Netzwerks in einer dezentralen Weise zu ermitteln und anschließend das verwendete Routingprotokoll während der Laufzeit zu wechseln, um somit das Routing sehr flexibel an die Gegebenheiten des Netzwerks anzupassen.
Multicast Routing In Mobilen Ad Hoc Netzen
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Author : Oliver Stanze
language : de
Publisher:
Release Date : 2007
Multicast Routing In Mobilen Ad Hoc Netzen written by Oliver Stanze and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with categories.
Mehrseitig Sichere Ad Hoc Vernetzung Von Fahrzeugen
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Author : Klaus Plößl
language : de
Publisher: Springer-Verlag
Release Date : 2009-06-29
Mehrseitig Sichere Ad Hoc Vernetzung Von Fahrzeugen written by Klaus Plößl and has been published by Springer-Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-06-29 with Business & Economics categories.
Vehicular Ad-Hoc-Networks (VANETs) sollen es Fahrzeugen erlauben, Nachrichten untereinander und mit anderen Netzen auszutauschen, um die Verkehrssicherheit zu erhöhen und die Straßenkapazität effizient zu nutzen. Klaus Plößl entwickelt eine mehrseitig sichere VANET-Sicherheitsinfrastruktur, welche die Interessen aller Beteiligten schützt, effizient in Bezug auf Übertragungs- und Rechenkapazität und wirtschaftlich ist.
Robust And Low Communication Geographic Routing For Wireless Ad Hoc Networks
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Author : Matthias Witt
language : en
Publisher: Cuvillier Verlag
Release Date : 2008
Robust And Low Communication Geographic Routing For Wireless Ad Hoc Networks written by Matthias Witt and has been published by Cuvillier Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with categories.
Design And Implementation Of The Extended Routing Information Protocol For Mobile Ad Hoc Networks In Linux
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Author : Ravikumar Putta
language : de
Publisher:
Release Date : 2012
Design And Implementation Of The Extended Routing Information Protocol For Mobile Ad Hoc Networks In Linux written by Ravikumar Putta and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with categories.