def calculate_bec_channel_z_parameters(eta, block_size):
# compare [0, Arikan] eq. 38
block_power = hf.power_of_2_int(block_size)
z_params = np.array([eta, ], dtype=float)
for block_size in range(block_power):
z_params = calculate_z_parameters_one_recursion(z_params)
return z_params
def calculate_bec_channel_z_parameters(eta, block_size):
# compare [0, Arikan] eq. 38
block_power = hf.power_of_2_int(block_size)
z_params = np.array([eta, ], dtype=float)
for block_size in range(block_power):
z_params = calculate_z_parameters_one_recursion(z_params)
return z_params
def calculate_bec_channel_capacities(eta, block_size):
# compare [0, Arikan] eq. 6
iw = 1 - eta # holds for BEC as stated in paper
iw = np.array([iw, ], dtype=float)
lw = hf.power_of_2_int(block_size)
for i in range(lw):
iw = calc_one_recursion(iw)
return iw
def calculate_bec_channel_capacities(eta, block_size):
# compare [0, Arikan] eq. 6
iw = 1 - eta # holds for BEC as stated in paper
lw = hf.power_of_2_int(block_size)
return calculate_bec_channel_capacities_vector(iw, lw)
def calculate_bec_channel_capacities(eta, block_size):
# compare [0, Arikan] eq. 6
iw = 1 - eta # holds for BEC as stated in paper
lw = hf.power_of_2_int(block_size)
return calculate_bec_channel_capacities_vector(iw, lw)