Ad Hoc Mobile Wireless Networks: A Comprehensive Guide to Wireless Networking

Ad hoc mobile wireless networks (MANETs) are self-organizing wireless networks that do not rely on a fixed infrastructure. They are often used in situations where it is impractical or impossible to deploy a traditional wireless network, such as in disaster relief or military operations. MANETs can be used to provide a variety of services, including data, voice, and video transmission.

Ad Hoc Mobile Wireless Networks: Principles, Protocols, and Applications, Second Edition

by Subir Kumar Sarkar

5 out of 5

Language	:	English
File size	:	14344 KB
Print length	:	349 pages

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The design of MANETs is a complex and challenging problem. The lack of a fixed infrastructure means that each node in the network must be able to communicate with each other directly. This requires the use of sophisticated routing protocols that can adapt to changing network conditions. In addition, MANETs must be able to withstand a variety of security threats, including eavesdropping, jamming, and denial of service attacks.

Types of MANETs

There are a variety of different types of MANETs, each with its own unique characteristics and applications. Some of the most common types of MANETs include:

• Mobile ad hoc networks (MANETs) are networks that are formed between mobile devices, such as laptops, smartphones, and tablets. MANETs can be used to provide a variety of services, including data, voice, and video transmission.
• Wireless sensor networks (WSNs) are networks that are formed between small, battery-powered devices that are equipped with sensors. WSNs can be used to collect data from the environment, such as temperature, humidity, and light levels.
• Vehicular ad hoc networks (VANETs) are networks that are formed between vehicles. VANETs can be used to provide a variety of services, including traffic information, safety warnings, and entertainment.

Challenges of MANETs

The design of MANETs faces a number of challenges, including:

• Network topology: MANETs are highly dynamic networks, and the topology of the network can change frequently. This can make it difficult to maintain communication between nodes.
• Resource constraints: MANETs are often deployed in environments where resources are constrained, such as in disaster relief or military operations. This can limit the amount of data that can be transmitted and the number of services that can be provided.
• Security: MANETs are vulnerable to a variety of security threats, including eavesdropping, jamming, and denial of service attacks. This can make it difficult to protect sensitive information and to maintain the integrity of the network.

Opportunities of MANETs

Despite the challenges, MANETs offer a number of unique opportunities, including:

• Flexibility: MANETs are highly flexible and can be deployed in a variety of environments. This makes them ideal for use in disaster relief or military operations.
• Cost-effectiveness: MANETs can be deployed at a relatively low cost. This makes them an attractive option for developing countries or for organizations with limited budgets.
• Innovation: MANETs are a relatively new technology, and there is a great deal of potential for innovation in this area. This makes them an exciting area for researchers and developers.

Ad hoc mobile wireless networks are a promising technology with the potential to revolutionize the way we communicate and connect with each other. However, the design of MANETs faces a number of challenges, including network topology, resource constraints, and security. Despite these challenges, MANETs offer a number of unique opportunities, including flexibility, cost-effectiveness, and innovation. As research in this area continues, we can expect to see even more innovative and promising applications for MANETs in the future.

References

1. C. Perkins and E. Royer, RFC 3561: The Ad Hoc On-Demand Distance Vector (AODV) Routing Protocol
2. D. Johnson and D. Maltz, RFC 3626: The Dynamic Source Routing (DSR) Protocol for Mobile Ad Hoc Networks (MANETs)
3. Z. Ye, S. Lu, and L. Zhang, "Vehicular Networking: A Survey," IEEE Communications Magazine, Vol. 47, No. 10, October 2009, pp. 128-137.

Ad Hoc Mobile Wireless Networks: Principles, Protocols, and Applications, Second Edition

by Subir Kumar Sarkar

5 out of 5

Language	:	English
File size	:	14344 KB
Print length	:	349 pages

FREE