From: Modeling Energy Consumption of Dual-Hop Relay Based MAC Protocols in Ad Hoc Networks
Physical characteristic | IEEE 802.11 b DSSS |
---|---|
| 32 |
| 5 |
| 6 |
DIFS | 50 μ s |
SIFS | 10 μ s |
EIFS | DIFS + SIFS + ACK |
Slot | 20 μ s |
MAC header | 272 bits |
PHY header | 192 μ s |
RTS | 160 bits/control rate + PHY header |
CTS | 112 bits/control rate + PHY header |
ACK | 112 bits/control rate + PHY header |
RRTS1 | 256 bits/control rate + PHY header |
RRTS2 | 260 bits/control rate + PHY header |
RCTS | 120 bits/control rate + PHY header |
Data Rates | 1, 2, 5.5, 11 Mbps |
Control Rate | 2 Mbps |
Propagation Delay | 1 μ s |
Antenna height | 1.5 meters |
Transmit Power | 15 dBm |
Loss | 0 dB |
Shadowing deviation | 10 dB |
Data Rates and Modulations | BPSK @ 1 Mpbs, QPSK @ 2 Mbps, CCK5.5 @ 5.5 Mbps, CCK11 @ 11 Mbps |
Receiver Sensitivity | −94 dBm, −91 dBm, −87 dBm, −82 dBm |