Ad Hoc Network Advantages And Disadvantages

Words: 1206
Pages: 5
Open Document
I. INTRODUCTION

Ad-hoc network is a collection of mobile nodes which can communicate without each other with the help of wireless. There is no former communication infrastructure in MANETs. [1]. There is no fixed infrastructure and centralized control in MANETs therefore nodes can communicate the network at any time. All nodes are supposed to be equal in processing power. All nodes can act either as a host or as a router to direct the packet from source to destination in the network. Every nodes move as routers and are capable of discovering and maintaining routes to circularize the packets to the destinations. [2] There are lots of advantages promised tpye of network in terms of cost and flexibility compared to network with infrastructures. …show more content…
MANETs Applications
The ad hoc networks can be classified different type of application as Mobile Ad hoc Network (MANET) which is a self-arranging infrastructure small network for communicated through wireless connection. Vehicular Ad hoc Network (VANET) uses travelling vehicular as nodes in a network to create a mobile network. Wireless Sensor Network (WSN) consists of independent sensors to control the ecological actions. Some of the typical applications include:
• Military field of battle: MANETs allow the military to take advantage field to maintain an information network between the air force, army, vehicles, and military information head sector. The ad hoc network techniques to communication from this field.
• Commercial Area: To need for commercial computing force be very important outside office environments than inside and where people do need to have outside meetings to cooperate and exchange information on a given project.
• Regional level: The Ad-Hoc networks can user separately link an temporary multimedia network using notebook computers to spread and dispense information among participants at a e.g. conference or …show more content…
It is also known as Table Driven Routing. Every discovery mechanism consume bandwidth to keep routes up-to-data. Packet forwarding is faster in these schemes as the route is already present.
Reactive Routing: The reactive schemes determine the route when needed. They have smaller route discovery overheads. They employ a flooding mechanism. A node trying to transmit a packet may have to wait for route discovery. The scalability as there is only light traffic. Reactive route caching can be reduced.
Hybrid Routing: The hybrid approach contains the feature of both proactive and reactive routing. This is maintains the routes to nearby nodes even if they are not needed and maintain routes to for away nodes only when they needed.
TABLE1: Comparison of Routing Approaches (Proactive, Reactive and Hybrid Routing)
S No. Parameters Proactive Routing Reactive Routing Hybrid Routing
1 Layout of Network Flat and Hierarchical Flat Flat and Hierarchical

2 Memory High Lower than proactive Depend upon number of nodes forming zone
3 Path Accessibility Available when needed Mostly available after initial execution of Protocol
Show More

Related Documents: Ad Hoc Network Advantages And Disadvantages

Essay on IT 241 mallis7

SETS, WE WILL DISCUSS THEM ALL. • ILLUSTRATIONS, SHOWING WIRELESS ACCESS POINTS, WIRELESS DEVICES, AS WELL AS PHYSICALLY WIRED NETWORKS. • PROS AND CONS OF BSS TYPES OF WIRELESS CONFIGURATIONS • INDEPENDENT • EXTENDED • BASIC CONFIGURATION ONE, INDEPENDENT BASIC SERVICE SET (IBSS) • AD-HOC AND PEER TO PEER NETWORKS FALL INTO THE CATEGORY OF IBBS • WIRELESS NETWORKS WITHOUT ACCESS POINTS ARE KNOWN AS INDEPENDENT BASIC SERVICE SET DIAGRAM OF INDEPENDENT BASIC SERVICE SET (IBSS) CONFIGURATION…

Words 539 - Pages 3

Wireless Communication Assignment Essay

Base station coordination in infrastructure-based networks provides a centralized control mechanism for transmission scheduling, dynamic resource allocation, power control, and handoff. As such, it can more efficiently utilize network resources to meet the performance requirements of individual users. Moreover, most networks with infrastructure are designed so that mobile terminals transmit directly to a base station, with no multihop…

Words 2613 - Pages 11

Essay about Security: Wi-fi and Wireless Access Point

Thesis What is my project (http://www.statistics.gov.uk/cci/nugget.asp?id=8) The UK has a very intensive Rail network system which spreads out across the whole country. It is used by millions of users. There is currently 21000 miles of track lied out across the network. According to statistics.gov.uk in the year 2010 1.32 billion people used the trains. This is statistic show the magnitude off the rail and that there is hugh potential in using is client base. According to national statistics 30…

Words 5748 - Pages 23

Advantages And Disadvantages Of Cryptography

factorization’s leakage and a distributed decryption for Paillier. Advantages: Security against malicious software is achievable in the two party setting by this scheme. Applications: It can be readily used for evaluating functions of specific interests securely such as the common reference string model (CRS) in generic form or set interactions, pseudorandom functions, etc. 3.3. On Demand Self-Organized Public Key Management for Mobile Ad hoc Network This scheme [16] exploits an on demand distance vector routing…

Words 3176 - Pages 13

Key challenges essay

the individual to be able to isolate the problem and resolve it. Therefore whilst legitimacy may be seen as the most important issue, it is debatably not a key challenge. Another aspect which challenges the entrepreneur’s competitive advantage is a lack of financial resources. Whilst this links into the aforementioned challenge of building up a relationship of trust with the bank or investors, it is nevertheless an influential challenge on its own. Scott Gemmell of LA Group and James Watt…

Words 2141 - Pages 9

A Critical Analysis of a Google; a Net-Enabled E-Business. Essay

A Critical Analysis of a Google; a net-enabled e-business. Contents 1.0 Abstract 3 2.0 Background of Google 3 3.0 E-Business Model 3 3. 1 Mission 4 3.2 Structure 5 3.3 Processes 5 3.4 Revenues 6 3.5 Legal issues 7 3.6 Technology 7 4.0 Competitive Analysis 8 4.1 SWOT Analysis 8 4. 2 Strengths 8 4.3 Weaknesses 10 4.4 Opportunities 10 4.5 Threats 11 5.0 Google’s Strategy 12 5.1 Diversification 12 5.2 Innovation 13…

Words 3896 - Pages 16

Advantages And Disadvantages Of Wifi

• Wi-Fi allows fast data transfer rates. • There is ease of installation and hence Wi-Fi is quick and easy to be set up. Disadvantages of Wi-Fi: • The 802.11b and 802.11g principles of Wi-Fi utilize the 2.4 GHz range, which is swarmed with different gadgets, for example, Bluetooth, microwave broilers, cordless telephones, or feature sender gadgets, among numerous others. • Power…

Words 3847 - Pages 16

Cog Sci Final Exam Answers

Cog Sci Final Exam Study Guide * Introduction and History * Disciplines in cognitive science Psych, computer science, machine learning, statistics, cognitive neuroscience, linguistics, philosophy and education * Empiricism, nativism, behaviorism, functionalism * Empiricism - all knowledge comes from experience * Nativism – we come into the world with innate knowledge * Behaviorism - a form of associationism (empiricism) viewing the structure of the…

Words 5037 - Pages 21

Rspberry Pi Case Study

Survey on IOT and Raspberry pi for Patient Monitoring system Rahul Gawade1, Anup Chimkar2, Komal Jagtap3 ,Umesh Jadhav 1,2,3,4,Department of computer engg,Sinhgad Institute of technology,lonavala-410101 1,2,3,4Prof Sachin N.wandre , Dept. of Computer Engineering,Sinhgad Institute of technology, Maharashtra, India ---------------------------------------------------------------------***---------------------------------------------------------------------…

Words 1870 - Pages 8

Tombow in Japan Essay

sharing throughout the network which may help them with their other key customers as described by Dyer and Nobeoka (1) The Changing Business Environment Tombow appears to comply with many of the expectations of the Japanese business system, having created the basis a Keiretsu (Lincoln) (3) a network of independently managed firms maintaining close and stable business ties. It is evident that the current “Keiretsu” has formed over many decades. As already discussed, such networks rely on OCR.…

Words 3460 - Pages 14