Journal of Computer Networks and Communications

Research Article

Dynamic Subchannel Assignment-Based Cross-Layer MAC and Network Protocol for Multihop Ad Hoc Networks

Table 1

OFDM system parameters.
ParametersValues
Bandwidth ( )20 MHz
Sampling interval ( )50 ns
FFT length ( )256
OFDM symbol duration ( )12.8  s
Guard interval ( )2  s
Frequency ( )1.9 GHz
Modulation scheme16-QAM
SINRmin ( )16 dB
Channel_threshold42