1. Difference between ad hoc network and network infrastructure
Jeyapragash JEYANANDAN
and
Halleygoua KOUAKOU

2. INTRODUCTION

3. Sommary
Definition
Ad-hoc
infrastruture
Principle and compare of Ad hoc Network and Network infrastruture
Advantage and disadvantage the Ad hoc Network and infrastruture
Different programs that allows you to create an Ad hoc Network and tools of infrastructure network

4. Definition
Ad hoc is a Latin phrase meaning "for this". It generally signifies a solution designed for a specific problem or task, non-generalizable, and not intended to be able to be adapted to other purposes. (Wiki)

5. Definition
Network infrastructure is all the work needed to create the platform of railway track network

6. Principle of Ad hoc Network
Mode Ad-hoc
Not difined infrastructure
Peer to peer
IBSS (Independant Basic Service Set)
Encryption

7. Principle of Ad hoc Network
Mode infrastructure
More used in business
Moving in entreprise
Changing BSS

8. Principle of Ad hoc Network
Comparison between architectures Ad-hoc and infrastruture
Infrastructure
Ad-hoc
Authentication - Deauthentication
YES
Routing frames
security
Assiciation - disassociation NO
Distribution
integration

9. Advantage and disadvantage the Ad hoc Network and infrastruture
Advantage and disadvantage Ad-hoc Network
Advantage
Disadvantage
No wiring
Easily deployable
Allows mobility
Extensible
Price
Unpredictable topology
Limited bandwidth
Loss of data
Interference
Limited security

10. Advantage and disadvantage the Ad hoc Network and infrastruture
Advantage and disadvantage infrastructure
Advantage
Disadvantage
No wiring or wiring
complexity of the deployment
Allows mobility
Internet access
Very good security
Predictable topology
limited access to the wireless access point

11. Different software that allows you to create an Ad hoc Network and tools of infrastructure network
Software Ad hoc
Windows
Connectify
MypublicWifi

12. Different software that allows you to create an Ad hoc Network and tools of infrastructure network
Tools Infrastructure
Router Cisco (or other brand)
Access point Cisco (or other brand)

13. CONCLUSION