Mobile ad hoc network

Mobile ad hoc network

A mobile ad-hoc network (MANET) is a self-configuring infrastructureless network of mobile devices connected by wireless links. ad hoc is Latin and means "for this purpose". [1] [2]

Each device in a MANET is free to move independently in any direction, and will therefore change its links to other devices frequently. Each must forward traffic unrelated to its own use, and therefore be a router. The primary challenge in building a MANET is equipping each device to continuously maintain the information required to properly route traffic. Such networks may operate by themselves or may be connected to the larger Internet.

MANETs are a kind of wireless ad-hoc networks that usually has a routeable networking environment on top of a Link Layer ad hoc network.

The growth of laptops and 802.11/Wi-Fi wireless networking have made MANETs a popular research topic since the mid 1990s. Many academic papers evaluate protocols and their abilities, assuming varying degrees of mobility within a bounded space, usually with all nodes within a few hops of each other. Different protocols are then evaluated based on measure such as the packet drop rate, the overhead introduced by the routing protocol, end-to-end packet delays, network throughput etc.

Contents

Types of MANET

  • Vehicular Ad Hoc Networks (VANETs) are used for communication among vehicles and between vehicles and roadside equipment.
  • Intelligent vehicular ad hoc networks (InVANETs) are a kind of artificial intelligence that helps vehicles to behave in intelligent manners during vehicle-to-vehicle collisions, accidents, drunken driving etc.
  • Internet Based Mobile Ad hoc Networks (iMANET) are ad hoc networks that link mobile nodes and fixed Internet-gateway nodes. In such type of networks normal ad hoc routing algorithms don't apply directly.
  • We can understand VANETs as subset of MANET and best example of VANET is Bus System of any University which are connected together. These buses are moving in different parts of city to pick or drop students if they are connected together, make a Ad hoc Network.

Simulation of MANETs

In general, there are two ways to develop simulations of MANETs. Either use a custom platform to develop the simulation using Network Simulators like OMNeT++, OPNET, NetSim or NS2. And the second option is to develop one's own simulation.

See also

References

  1. ^ H K SONI (2011-03-22). "Ad hoc network". DoS attack in MANET. http://www.yuvakranti.com. 
  2. ^ Tomas Krag and Sebastian Büettrich (2004-01-24). "Wireless Mesh Networking". O'Reilly Wireless Dev Center. http://www.oreillynet.com/pub/a/wireless/2004/01/22/wirelessmesh.html. Retrieved 2009-01-20. 

Further reading

Mobile ad hoc social network (Overview):

  • Rheingold, Howard (2002). "MAS 214, Macquarie University, Smart Mobs: The Next Social Revolution". The Power of the Mobile Many: 288. 

Packet Radio Papers:

  • Burchfiel, J., Tomlinson, R., Beeler, M. (1975). "Functions and structure of a packet radio station". AFIPS: 245. 
  • Kahn, R. E. (January 1977). "The Organization of Computer Resources into a Packet Radio Network". IEEE Transactions on Communications COM-25 (1): 169–178. 
  • Kahn, R. E., Gronemeyer, S. A., Burchfiel, J., Kunzelman, R. C. (November 1978). "Advances in Packet Radio Technology". Proceedings of IEEE 66 (11): 1468–1496. doi:10.1109/PROC.1978.11151. 
  • Jubin, J., and Tornow, J. D. (January 1987). "The DARPA Packet Radio Network Protocols". Proceedings of the IEEE 75 (1). 
  • N. Schacham and J. Westcott (January 1987). "Future directions in packet radio architectures and protocols". Proceedings of the IEEE 75 (1): 83–99. doi:10.1109/PROC.1987.13707. 

Ad Hoc Network Papers (Overview):

Ad Hoc Network Books :

  • Ozan, K. Tonguz, Gianluigi Ferrari (May 2006). John Wiley & Sons.. ed. Ad Hoc Wireless Networks: A Communication-Theoretic Perspective. ISBN 047009110X. 
  • C K Toh (January 2002). Prentice Hall Publishers. ed. Ad Hoc Mobile Wireless Networks: Protocols & Systems. ISBN 0130078174. 

External links


Wikimedia Foundation. 2010.

Игры ⚽ Поможем написать реферат

Look at other dictionaries:

  • Mobile ad-hoc network — A mobile ad hoc network (MANET) is a kind of wireless ad hoc network, and is a self configuring network of mobile routers (and associated hosts) connected by wireless links – the union of which form an arbitrary topology. The routers are free to… …   Wikipedia

  • Mobile ad hoc network — Las Mobile ad hoc network (denominadas también MANET como acrónimo de Mobile ad hoc network) en algunas ocasiones denominada también como malla de nodos móviles (mobile mesh network), se trata de una red de dispositivos conectados por wireless y… …   Wikipedia Español

  • Mobile Ad-hoc NETworks — Mobile Ad hoc NETworks[note 1],[note 2] ou MANET, est le nom d un groupe de travail de l IETF, créé en 1998/1999, chargé de standardiser des protocoles de routage basés sur la technologie IP pour les réseaux ad hoc. MANET fait aussi références… …   Wikipédia en Français

  • Wireless ad hoc network — A wireless ad hoc network is a decentralized wireless network. [C K Toh, [http://www.informit.com/store/product.aspx?isbn=0130078174 Ad Hoc Mobile Wireless Networks, Prentice Hall Publishers ] , 2002.] The network is ad hoc because each node is… …   Wikipedia

  • Vehicular ad-hoc Network — A Vehicular Ad Hoc Network, or VANET, is a form of Mobile ad hoc network, to provide communications among nearby vehicles and between vehicles and nearby fixed equipment, usually described as roadside equipment.The main goal of VANET is providing …   Wikipedia

  • Intelligent Vehicular ad-hoc Network — Intelligent vehicular ad hoc networks (InVANETs) use WiFi IEEE 802.11 and WiMAX IEEE 802.16 for easy and effective communication between vehicles with dynamic mobility. Effective measures such as media communication between vehicles can be… …   Wikipedia

  • Vehicular ad-hoc network — (réseau Ad Hoc de véhicules), ou VANet, est une forme de Mobile Ad hoc NETworks (réseau mobile Ad Hoc), pour fournir des communications au sein d un groupe de véhicules à portée les uns des autres et entre les véhicules et les équipements fixes à …   Wikipédia en Français

  • Vehicular Ad-Hoc Network — (réseau Ad Hoc de véhicules), ou VANet, est une forme de Mobile Ad hoc NETworks (réseau mobile Ad Hoc), pour fournir des communications au sein d un groupe de véhicules à portée les uns des autres et entre les véhicules et les équipements fixes à …   Wikipédia en Français

  • Internet Based Mobile Ad-hoc Networks — (iMANET) are basically Networks in which Mobile Nodes (ad hoc network) and Fixed Nodes (for providing internet) are present. Fixed nodes are gateways. In such type of networks normal ad hoc routing algorithms don t apply directly …   Wikipedia

  • Mobile Slotted Aloha — (MS Aloha) is a wireless network protocol proposed for applications such as vehicle networks. Details Considering the typical taxonomy of MAC protocols, MS Aloha represents a hybrid solution. It is based on connection oriented paradigm (hence may …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”