A Combined Mobility and QoS Framework for Delivering Ubiquitous Services
A Mobility Framework
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Transcript of A Mobility Framework
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NormalizedExtraDistanceTraveled(m)
Mobility (Avg Speed) (m/sec)
Difference of Distances and Dispalcements
Mobility VectorRandom Walk
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0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0 2 4 6 8 10 12
LinkUp/DownRate(changes/link/sec)
Mobility (Avg Speed) (m/sec)
Link Change vs Mobility at Range = 100m
Random WaypointReference Point Group Mobility
Random Walk
Mobility Vector
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0 2 4 6 8 10 12
LinkUp/DownRate(changes/link/sec)
Mobility (Avg Speed) (m/sec)
Link Change vs Mobility at Range = 150m
Random WaypointReference Point Group Mobility
Random Walk
Mobility Vector
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0 2 4 6 8 10 12
LinkUp/Down
Rate(changes/link/sec)
Mobility (Avg Speed) (m/sec)
Link Change vs Mobility at Range = 200m
Random WaypointReference Point Group Mobility
Random WalkMobility Vector
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0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0 2 4 6 8 10 12
LinkUp/Down
Rate(changes/link/sec)
Mobility (Avg Speed) (m/sec)
Link Change vs Mobility at Range = 400m
Random WaypointReference Point Group Mobility
Random WalkMobility Vector
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0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
100 150 200 250 300 350 400
LinkUp/DownRate(changes/link/sec)
Transmission Range (m)
Link Change vs Transmission Range for Mobility Vector
Mobility =10Mobility = 7Mobility = 5Mobility = 3Mobility = 1
Mobility = None
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0.05
0.1
0.15
0.2
0.25
0.3
0.35
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0 2 4 6 8 10 12
LinkUp/DownRate(changes/link/sec)
Mobility (Avg Speed) (m/sec)
Link Change vs Mobility for Mobiltiy Vector
Range = 100Range = 150Range = 200Range = 300Range = 400
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1
1.2
100 150 200 250 300 350 400
DeliveryRatio
Transmission Range (m)
AODV Using Different Mobility Models in High Mobility (10m/sec)
Mobility VectorRandom Waypoint
Reference Point Group Mobility
Random Walk
0
0.2
0.4
0.6
0.8
1
1.2
100 150 200 250 300 350 400
DeliveryRatio
Transmission Range (m)
AODV Using Different Mobility Models in Low Mobility (2m/sec)
Mobility VectorRandom Waypoint
Reference Point Group Mobility
Random Walk
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0
0.2
0.4
0.6
0.8
1
1.2
100 150 200 250 300 350 400
DeliveryRatio
Transmission Range (m)
DSR Using Different Mobility Models in High Mobility (10m/sec)
Mobility VectorRandom Waypoint
Reference Point Group Mobility
Random Walk
0
0.2
0.4
0.6
0.8
1
1.2
100 150 200 250 300 350 400
DeliveryRatio
Transmission Range (m)
DSR Using Different Mobility Models in Low Mobility (2m/sec)
Mobility VectorRandom Waypoint
Reference Point Group Mobility
Random Walk
0
0.2
0.4
0.6
0.8
1
1.2
100 150 200 250 300 350 400
DeliveryRatio
Transmission Range (m)
FSR Using Different Mobility Models in High Mobility (10m/sec)
Mobility VectorRandom Waypoint
Reference Point Group MobilityRandom Walk
0
0.2
0.4
0.6
0.8
1
1.2
100 150 200 250 300 350 400
DeliveryRatio
Transmission Range (m)
FSR Using Different Mobility Models in Low Mobility (2m/sec)
Mobility VectorRandom Waypoint
Reference Point Group MobilityRandom Walk
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