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1Rochester Institute of Technology, Lab for Wireless Networking and Security 8/22/2008
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2Rochester Institute of Technology, Lab for Wireless Networking and Security 8/22/2008
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3Rochester Institute of Technology, Lab for Wireless Networking and Security 8/22/2008
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Cluster head
Cluster client
Clusters
Cluster clients report to cluster head
Cluster heads report di
Coordinator to coordinator
4Rochester Institute of Technology, Lab for Wireless Networking and Security 8/22/2008
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Data collection and processing
Pulsed UWB
MAC Clustering and Routing
5Rochester Institute of Technology, Lab for Wireless Networking and Security 8/22/2008
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The Multi Meshed Tree Clustering and Routing algorithm
C V W 1 13 21211 2 KEY
Cluster head CH 2 CH1 CH
A B
D G
X
E1
H
J
11
12, 112
22
23
212, 221 131, 121
331, 231
Mobile node
NodeIDs under same CH
NodeIDs under different CH
Tree from CH1
O Q
P C1
B1
D1
L1
31 3233
331, 231 311, 122
Tree from CH1
Tree from CH2
Tree from CH3
Redundant Routes 31 32
3 CH 3 Schematic for Multi-Meshed Tree Operation
6Rochester Institute of Technology, Lab for Wireless Networking and Security 8/22/2008
This is 2 tier hierarchy and can be used within the buildingFor data collection at coordinator – 3 tier hierarchy
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CO1 CO2 O1 O2
CH7
O11
O12
C7
O111C22
C23 C24
C26
CH1
CH2CH5
O121 O122
C1
C2 C5
C12 O1(1)
O111
O1(1)
C21
C26
C251
CH3
CH4 CH6
C3 C4 C6
C11
C111 C121
C25
C2512
8/22/2008Rochester Institute of Technology, Lab for Wireless Networking and Security 7
CH3 C3 C4
C1111 O1(2) via C1111
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8Rochester Institute of Technology, Lab for Wireless Networking and Security 8/22/2008
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9Rochester Institute of Technology, Lab for Wireless Networking and Security 8/22/2008
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8/22/2008Rochester Institute of Technology, Lab for Wireless Networking and Security 10
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8/22/2008Rochester Institute of Technology, Lab for Wireless Networking and Security 11
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8/22/2008Rochester Institute of Technology, Lab for Wireless Networking and S it
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