    Sentence 1: The new WPAN standard  uses the 2.4-GHz unlicensed frequency  band and specifies raw data rates of  TIM , 22M, 33M , 44M and SSMbit / sec    Sentence 2: The mew WPAN standard  uses the 2.4 GHz unlicensed frequency  band and specifies raw data rates of 11  + 22,33, 44 and SSMbit / s .