From: Performance and Reliability of DSRC Vehicular Safety Communication: A Formal Analysis
Parameter | Value |
---|---|
Modulation | BPSK, QPSK, 16-QAM, 64-QAM |
Coding rates | 1/2, 2/3, 3/4 |
OFDM symbol duration | 8 μ s |
Signal bandwidth | 10 MHz |
Channel data rate | 6, 9, 12, 24, 36, 54 Mbit/s |
DIFS for 802.11a | 64 μ s |
Slot time, σ | 16 μ s |
SIFS for 802.11a | 32 μ s |
Propagation delay, δ | 1 μ s |
Preamble length | 40 μ s |
PLCP header length | 8 μ s |
CWMin | 15 |