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EFFICIENT AND SECURE
DYNAMIC PATH ROUTING IN
WIRELESS MULTIHOP
NETWORKS
PROJECT GUIDE:
Mr.S.RANJEETH KUMAR
ASST. PROF - CSE
PRESENTED BY
J.VENKATA PREETHI
CSE DEPT
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ABSTRACT
Investigate the problem of flow routing and fairbandwidth allocation
first develop a novel isotonic routing metric RI3M
Second, an interference-aware max-min fair bandwidth
allocation algorithm, LMX: M3F
RI3M and LMX: M3F succeed in improving network
performance in terms of delay, packet loss ratio and
bandwidth usage
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ARCHITECTURE DIAGRAM
Isotonic Routing Metric
Endorsement process
Max-Min Fair Generation
Checking MMF
Routing information
Maintenance
Choosing Routing PathSplittable Non-Splittable
Packet Routing
Acknowledgement Receiving
Band Width Allocation
Send Packet to destination
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MODULES
Project contains five modules
ENDORSEMENT PROCESS MODULE
ISOTONIC ROUTING METRIC GENERATION
MODULE
MAX-MIN FAIR GENERATION MODULE
ROUTING INFORMATION MODULE
PACKET SENDING MODULE
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ENDORSEMENT PROCESS MODULE
User will enter the user name and password in the
login form
Establish a connection with SQL server using SQL
connection string
SQL Command text to execute our query processing
It is done for authorization purposes
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ISOTONIC ROUTING METRIC
GENERATION MODULE
Isotonic routing metric provides reliable multipath
routing
Routing metric is used to quantify the interference on
network links
Routing with interflow and Intraflow Interference
Metric captures both interflow and intraflow
interference
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MAX-MIN FAIR GENERATION MODULE
MMF optimization formulation that finds the fairest
bandwidth allocation vector
The MMF explicitly considers the constraints of
wireless interference on the individual flows
MMF routing algorithms that incorporate interference
and link load measurement
Indicates traffic load on each link
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ROUTING INFORMATION MODULE
Routing table is accessible for authorized user
User can insert, update, delete and clear the table
data.
Table will contain destination IP Address,next hop
IP,cost
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PACKET SENDING MODULE
Selecting the first packet one pop-up window will be
appear
Select the destination IP Address the corresponding
Next Hop IP Address of the destination node will be
automatically load
While sending the second packet the path will be
randomly choose using the random process
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DATA FLOW DIAGRAM
LEVEL:0
Maxmin Fair
Scheduling In
Wireless
Networks
User
Uid,Pwd
Bandwidth
Allocation
MaxMin Fair
Routing
Packet Detail
Routing Info
Packet Upload
BandWidth
Detail
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LEVEL:1
Login Details
MaxMin
SenderMaxmin Fair
Scheduling
Bandwidth
Allocate to
Routers
MaxMin
FairChecking
Splittable
Non
Splittable
Routing
Packets
MaxMin
Bandwidth
detail
Packet
details
Routing
Detail
Routing
Detail
Routing
Detail
Bandwidth
Detail
Multi
ple
path
Singlepath
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ALGORITHMS
RI3M(Routing with Interflow and Intraflow
Interference Metric)
Captures both interflow and intraflow interference
while balancing link load
RI3M find disjoint paths from each user to basestation
LMX:M3F(Lexicographic MMF Multipath Flow)
Interference aware max min fair bandwidthallocation algorithm
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SCREEN SHOTS
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REFERENCES
H.T. Cheng and W. Zhuang, An Optimization Framework for
Balancing Throughput and Fairness in Wireless Networks with
qos Support, IEEE Trans. Wireless Comm., vol. 7, no. 2, pp.
584- 593, Feb. 2008.
D. Nace, L. Doan, O. Klopfenstein, and A. Bashllari, Max-
Min Fairness in Multi-Commodity Flows, Computers and
OperationsResearch, vol. 35, no. 2, pp. 557-573, Feb. 2008.
V.S. Mansouri, A.H. Mohsenian-Rad, and V.W.S. Wong,
Lexicographically Optimal Routing for Wireless Sensor
Networks with Multiple Sinks, IEEE Trans. VehicularTechnology, vol. 58, no. 3,pp. 1490-1500, Mar. 2009.
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THANK YOU