 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| n |
NS2
simulations to validate literature results
|
|
|
| n |
Explored
3 protocols:
|
|
|
|
Ø |
FLOOD:
simple broadcast protocol
|
|
|
Ø |
BCAST:
broadcast protocol that reduces packet retransmissions
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|
|
(do
not retransmit of there is no new neighbor that does not yet
|
|
|
know
about the data packet)
|
|
|
Ø |
ODMRP:
mesh-based multicast protocol
|
|
| n |
The
“usual” simulation parameters: area of 1500m x 300m,
|
|
50
nodes, 802.11 MAC at 2 Mbps, at low or high mobility.
|
|
|
|
Ø |
1, 2,
5, or 10 senders
|
|
|
Ø |
10,
20, 30, 40, or 50 receivers
|
|
|
Ø |
Each
sender sends a 256 byte packet every 500 ms
|
|
| n |
Performance
Metrics: Packet Delivery Ratio and Packet
|
|
|
Latency
|
|
