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The Hierarchy in Wireless Network?
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Wireless LAN
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Wireless MAN
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Wireless WAN
Hotspots in Wireless Network
IEEE 802.11
Bluetooth
3G
i-Node [NTT DoCoMo Japan]
Ad hoc Network
Wireless Security
Java 2 Micro Edition (J2ME)
What is Ad Hoc Network?
An ad hoc mobile network is a collection of mobile
nodes that are dynamically and arbitrarily located in such a manner that
the interconnections between nodes are capable of changing on a
continual basis.[1]
The Routing Protocols for Ad Hoc Network?
The routing protocol is the key factor for Ad Hoc
Network. It decides directly the performance of the whole network.
Table-Driven Routing Protocols
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Destination-Sequenced Distance-Vector (DSDV)
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Clusterhead Gateway Switch Routing (CGSR)
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The Wireless Routing Protocol (WRP)
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More....
Source-Initiated On-Demand Routing Protocols
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Ad Hoc On-Demand Distance Vector Routing (AODV)
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Dynamic Source Routing (DSR)
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Temporally Ordered Routing Algorithm (TORA)
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Associativity-Based Routing (ABR)
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More....
Location Information Based (Based) Routing
Protocols
>> Get the papers for those
routing protocols
>> Take a look at our routing protocol (SAHD)
>> Learn how to simulate new routing protocol
How to Design A Routing Protocol (Don't be
serious) ?
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Reading many papers of existed routing protocols
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Drink a cup of coffee or do some irrelative things,
such as shopping or golf.
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Sitting down and begin to think how to let your idea a
little bit different with existed protocols. If you cannot, go back to
step 2.
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Then finally, you found small improvement which could
let you write ten pieces of paper.
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The next is hardest part. Simulate your protocol and
get some data, which don't prove your new idea is just a trash.
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If you get good data. Congratulation. You are lucky.
Now you'd better sit down and write down your idea with the lucky data as
an academic article.
How to Simulate the New Routing Protocol?
Every protocol MUST be tested on the simulator before
it is tested on the real device.
The current visualization tools and simulator list
[PDF]
Use ns-2 to Simulate Routing Protocol of Ad
Hoc Network
Ns, a part of VINT
project, is a discrete event simulator targeted at networking research. Ns
provides substantial support for simulation of TCP, routing, and multicast
protocols over wired and wireless (local and satellite) networks.
Ns is a OTCL script driven simulator. Ns has a bunch of C++ wrote
network components, such as network protocols, timers, network
infrastructure etc, to let users easily construct the specific network
simulation situations. And the open source architecture of Ns make
users program their own new network component into Ns to test new
protocols.
Learn How to Use Ns-2
My Ns-2 Tutorial Slides [Online][PPT][PDF]
Ns-2 official home page resource
center.
IEC00 NS Tutorial [PDF] 1
2
3
4
5
Links and Articles on Mobile Computing
WWW Virtual Library: Mobile and Wireless Computing
Mobile Ad Hoc Network (MANET) Papers
ResearchIndex [NEC Research Institute; Steve Lawrence, Kurt Bollacker, Lee Giles; Computer Science]
Charles E. Perkins' home page
http://www.cis.udel.edu/~cshen/859_spring00/lectures.html Wireless Networks
Aline BAGGIO's Bibliography on Mobile Computing
Introduction to Wireless Networks
Download
The ns-2 tutorial slides on SAHD [PDF]
The SAHD simulation codes for ns-2 [ZIP]
The SAHD paper
Internet Resource |
