From da7edc98e111a43e142a8bbef8a1d5e801a622ed Mon Sep 17 00:00:00 2001 From: Chuck SmileyRekiere Date: Wed, 8 Dec 2021 11:59:51 -0700 Subject: [PATCH] port_probe.py : removed support for rx management frame. may have to add back in Signed-off-by: Chuck SmileyRekiere --- py-json/port_probe.py | 491 +++++++++++++++++++----------------------- 1 file changed, 223 insertions(+), 268 deletions(-) diff --git a/py-json/port_probe.py b/py-json/port_probe.py index 1d75f78b..50fd84e8 100644 --- a/py-json/port_probe.py +++ b/py-json/port_probe.py @@ -29,7 +29,6 @@ class ProbePort(LFCliBase): self.response = None self.signals = None self.he = None - self.rx_mgt_6Mb_frame = None self.he = False self.ofdma = False @@ -89,7 +88,6 @@ class ProbePort(LFCliBase): self.tx_mhz = 20 print("HT: tx_mhz {tx_mhz}".format(tx_mhz=self.tx_mhz)) - try: tx_mcs = [x.strip('\t') for x in text if 'tx bitrate' in x][0].split(':')[1].strip('\t') self.tx_mcs = int(tx_mcs.split('MCS')[1].strip(' ').split(' ')[0]) @@ -125,14 +123,8 @@ class ProbePort(LFCliBase): self.rx_mhz = [x.strip('\t') for x in text if 'rx bitrate' in x][0].split('MHz')[0].rsplit(' ')[ -1].strip(' ') print("rx_mhz {rx_mhz}".format(rx_mhz=self.rx_mhz)) - self.rx_mgt_6Mb_frame = False else: self.rx_mhz = 20 - self.rx_mgt_6Mb_frame = True - - # except BaseException: - # self.rx_mgt_6Mb_frame = True - # print("received rx_mgt_6Mb_frame") try: rx_mcs = [x.strip('\t') for x in text if 'rx bitrate' in x][0].split(':')[1].strip('\t') @@ -275,89 +267,77 @@ class ProbePort(LFCliBase): T_dft = 3.2 * 10 ** -6 # Constant for HT T_gi_short = .4 * 10 ** -6 # Guard index. T_gi_long = .8 * 10 ** -6 # Guard index. - bw = 20 + bw = 20 # Note the T_gi is not exactly know so need to calculate bothh with .4 and .8 # the nubmer of Data Subcarriers is based on modulation and bandwith - if self.rx_mgt_6Mb_frame: - self.rx_mgt_6Mg_frame = False - self.rx_data_rate_gi_short_Mbps = None - self.rx_data_rate_gi_long_Mbps = None - bw = int(self.rx_mhz) + + bw = int(self.rx_mhz) + print("Mhz {Mhz}".format(Mhz=self.rx_mhz)) + if bw == 20: + N_sd = 52 + elif bw == 40: + N_sd = 108 + elif bw == 80: + N_sd = 234 + elif bw == 160: + N_sd = 468 else: - bw = int(self.rx_mhz) - - print("Mhz {Mhz}".format(Mhz=self.rx_mhz)) - if bw == 20: - N_sd = 52 - elif bw == 40: - N_sd = 108 - elif bw == 80: - N_sd = 234 - elif bw == 160: - N_sd = 468 - else: - print("For HT if cannot be read bw is assumed to be 20") - N_sd = 52 - self.rx_mhz = 20 - - # NSS - N_ss = self.rx_nss - # MCS (Modulation Coding Scheme) determines the constands - # MCS 0 == Modulation BPSK R = 1/2 , N_bpscs = 1, - # Only for HT configuration - if self.rx_mcs == 0 or self.rx_mcs == 8 or self.rx_mcs == 16 or self.rx_mcs == 24: - R = 1 / 2 - N_bpscs = 1 - # MCS 1 == Modulation QPSK R = 1/2 , N_bpscs = 2 - elif self.rx_mcs == 1 or self.rx_mcs == 9 or self.rx_mcs == 17 or self.rx_mcs == 25: - R = 1 / 2 - N_bpscs = 2 - # MCS 2 == Modulation QPSK R = 3/4 , N_bpscs = 2 - elif self.rx_mcs == 2 or self.rx_mcs == 10 or self.rx_mcs == 18 or self.rx_mcs == 26: - R = 3 / 4 - N_bpscs = 2 - # MCS 3 == Modulation 16-QAM R = 1/2 , N_bpscs = 4 - elif self.rx_mcs == 3 or self.rx_mcs == 11 or self.rx_mcs == 19 or self.rx_mcs == 27: - R = 1 / 2 - N_bpscs = 4 - # MCS 4 == Modulation 16-QAM R = 3/4 , N_bpscs = 4 - elif self.rx_mcs == 4 or self.rx_mcs == 12 or self.rx_mcs == 20 or self.rx_mcs == 28: - R = 3 / 4 - N_bpscs = 4 - # MCS 5 == Modulation 64-QAM R = 2/3 , N_bpscs = 6 - elif self.rx_mcs == 5 or self.rx_mcs == 13 or self.rx_mcs == 21 or self.rx_mcs == 29: - R = 2 / 3 - N_bpscs = 6 - # MCS 6 == Modulation 64-QAM R = 3/4 , N_bpscs = 6 - elif self.rx_mcs == 6 or self.rx_mcs == 14 or self.rx_mcs == 22 or self.rx_mcs == 30: - R = 3 / 4 - N_bpscs = 6 - # MCS 7 == Modulation 64-QAM R = 5/6 , N_bpscs = 6 - elif self.rx_mcs == 7 or self.rx_mcs == 15 or self.rx_mcs == 23 or self.rx_mcs == 31: - R = 5 / 6 - N_bpscs = 6 - - print( - "mcs {mcs} N_sd {N_sd} N_bpscs {N_bpscs} R {R} N_ss {N_ss} T_dft {T_dft} T_gi_short {T_gi_short}".format( - mcs=self.rx_mcs, N_sd=N_sd, N_bpscs=N_bpscs, R=R, N_ss=N_ss, T_dft=T_dft, T_gi_short=T_gi_short)) - - self.rx_data_rate_gi_short_Mbps = ((N_sd * N_bpscs * R * float(N_ss)) / (T_dft + T_gi_short)) / 1000000 - print("rx_data_rate gi_short {data_rate} Mbit/s".format(data_rate=self.rx_data_rate_gi_short_Mbps)) - - print( - "mcs {mcs} N_sd {N_sd} N_bpscs {N_bpscs} R {R} N_ss {N_ss} T_dft {T_dft} T_gi_long {T_gi_long}".format( - mcs=self.rx_mcs, N_sd=N_sd, N_bpscs=N_bpscs, R=R, N_ss=N_ss, T_dft=T_dft, T_gi_long=T_gi_long)) - - self.rx_data_rate_gi_long_Mbps = ((N_sd * N_bpscs * R * float(N_ss)) / (T_dft + T_gi_long)) / 1000000 - print("rx_data_rate gi_long {data_rate} Mbps".format(data_rate=self.rx_data_rate_gi_long_Mbps)) - - if abs(self.rx_mbit - self.rx_data_rate_gi_short_Mbps) <= abs( - self.rx_mbit - self.rx_data_rate_gi_long_Mbps): - self.rx_mbit_calc = self.rx_data_rate_gi_short_Mbps - self.rx_gi = T_gi_short - else: - self.rx_mbit_calc = self.rx_data_rate_gi_long_Mbps - self.rx_gi = T_gi_long + print("For HT if cannot be read bw is assumed to be 20") + N_sd = 52 + self.rx_mhz = 20 + # NSS + N_ss = self.rx_nss + # MCS (Modulation Coding Scheme) determines the constands + # MCS 0 == Modulation BPSK R = 1/2 , N_bpscs = 1, + # Only for HT configuration + if self.rx_mcs == 0 or self.rx_mcs == 8 or self.rx_mcs == 16 or self.rx_mcs == 24: + R = 1 / 2 + N_bpscs = 1 + # MCS 1 == Modulation QPSK R = 1/2 , N_bpscs = 2 + elif self.rx_mcs == 1 or self.rx_mcs == 9 or self.rx_mcs == 17 or self.rx_mcs == 25: + R = 1 / 2 + N_bpscs = 2 + # MCS 2 == Modulation QPSK R = 3/4 , N_bpscs = 2 + elif self.rx_mcs == 2 or self.rx_mcs == 10 or self.rx_mcs == 18 or self.rx_mcs == 26: + R = 3 / 4 + N_bpscs = 2 + # MCS 3 == Modulation 16-QAM R = 1/2 , N_bpscs = 4 + elif self.rx_mcs == 3 or self.rx_mcs == 11 or self.rx_mcs == 19 or self.rx_mcs == 27: + R = 1 / 2 + N_bpscs = 4 + # MCS 4 == Modulation 16-QAM R = 3/4 , N_bpscs = 4 + elif self.rx_mcs == 4 or self.rx_mcs == 12 or self.rx_mcs == 20 or self.rx_mcs == 28: + R = 3 / 4 + N_bpscs = 4 + # MCS 5 == Modulation 64-QAM R = 2/3 , N_bpscs = 6 + elif self.rx_mcs == 5 or self.rx_mcs == 13 or self.rx_mcs == 21 or self.rx_mcs == 29: + R = 2 / 3 + N_bpscs = 6 + # MCS 6 == Modulation 64-QAM R = 3/4 , N_bpscs = 6 + elif self.rx_mcs == 6 or self.rx_mcs == 14 or self.rx_mcs == 22 or self.rx_mcs == 30: + R = 3 / 4 + N_bpscs = 6 + # MCS 7 == Modulation 64-QAM R = 5/6 , N_bpscs = 6 + elif self.rx_mcs == 7 or self.rx_mcs == 15 or self.rx_mcs == 23 or self.rx_mcs == 31: + R = 5 / 6 + N_bpscs = 6 + print( + "mcs {mcs} N_sd {N_sd} N_bpscs {N_bpscs} R {R} N_ss {N_ss} T_dft {T_dft} T_gi_short {T_gi_short}".format( + mcs=self.rx_mcs, N_sd=N_sd, N_bpscs=N_bpscs, R=R, N_ss=N_ss, T_dft=T_dft, T_gi_short=T_gi_short)) + self.rx_data_rate_gi_short_Mbps = ((N_sd * N_bpscs * R * float(N_ss)) / (T_dft + T_gi_short)) / 1000000 + print("rx_data_rate gi_short {data_rate} Mbit/s".format(data_rate=self.rx_data_rate_gi_short_Mbps)) + print( + "mcs {mcs} N_sd {N_sd} N_bpscs {N_bpscs} R {R} N_ss {N_ss} T_dft {T_dft} T_gi_long {T_gi_long}".format( + mcs=self.rx_mcs, N_sd=N_sd, N_bpscs=N_bpscs, R=R, N_ss=N_ss, T_dft=T_dft, T_gi_long=T_gi_long)) + self.rx_data_rate_gi_long_Mbps = ((N_sd * N_bpscs * R * float(N_ss)) / (T_dft + T_gi_long)) / 1000000 + print("rx_data_rate gi_long {data_rate} Mbps".format(data_rate=self.rx_data_rate_gi_long_Mbps)) + if abs(self.rx_mbit - self.rx_data_rate_gi_short_Mbps) <= abs( + self.rx_mbit - self.rx_data_rate_gi_long_Mbps): + self.rx_mbit_calc = self.rx_data_rate_gi_short_Mbps + self.rx_gi = T_gi_short + else: + self.rx_mbit_calc = self.rx_data_rate_gi_long_Mbps + self.rx_gi = T_gi_long def calculated_data_rate_tx_VHT(self): # TODO compare with standard for 40 MHz if values change @@ -466,98 +446,85 @@ class ProbePort(LFCliBase): T_gi_long = .8 * 10 ** -6 # Guard index. # Note the T_gi is not exactly know so need to calculate bothh with .4 and .8 # the nubmer of Data Subcarriers is based on modulation and bandwith - if self.rx_mgt_6Mb_frame is True: - self.rx_mgt_6Mg_frame = False - self.rx_data_rate_gi_short_Mbps = None - self.rx_data_rate_gi_long_Mbps = None + try: + bw = int(self.rx_mhz) + except BaseException: + print("port_probe.py: {} WARNING unable to parse rx MHz (BW) , check probe output will use ") + print("Mhz {Mhz}".format(Mhz=self.rx_mhz)) + if bw == 20: + N_sd = 52 + elif bw == 40: + N_sd = 108 + elif bw == 80: + N_sd = 234 + elif bw == 160: + N_sd = 468 else: - try: - bw = int(self.rx_mhz) - except BaseException: - print("port_probe.py: {} WARNING unable to parse rx MHz (BW) , check probe output will use ") - - print("Mhz {Mhz}".format(Mhz=self.rx_mhz)) - if bw == 20: - N_sd = 52 - elif bw == 40: - N_sd = 108 - elif bw == 80: - N_sd = 234 - elif bw == 160: - N_sd = 468 - else: - print("For HT if cannot be read bw is assumed to be 20") - N_sd = 52 - self.rx_mhz = 20 - - # NSS - N_ss = self.rx_nss - # MCS (Modulation Coding Scheme) determines the constands - # MCS 0 == Modulation BPSK R = 1/2 , N_bpscs = 1, - # Only for HT configuration - if self.rx_mcs == 0: - R = 1 / 2 - N_bpscs = 1 - # MCS 1 == Modulation QPSK R = 1/2 , N_bpscs = 2 - elif self.rx_mcs == 1: - R = 1 / 2 - N_bpscs = 2 - # MCS 2 == Modulation QPSK R = 3/4 , N_bpscs = 2 - elif self.rx_mcs == 2: - R = 3 / 4 - N_bpscs = 2 - # MCS 3 == Modulation 16-QAM R = 1/2 , N_bpscs = 4 - elif self.rx_mcs == 3: - R = 1 / 2 - N_bpscs = 4 - # MCS 4 == Modulation 16-QAM R = 3/4 , N_bpscs = 4 - elif self.rx_mcs == 4: - R = 3 / 4 - N_bpscs = 4 - # MCS 5 == Modulation 64-QAM R = 2/3 , N_bpscs = 6 - elif self.rx_mcs == 5: - R = 2 / 3 - N_bpscs = 6 - # MCS 6 == Modulation 64-QAM R = 3/4 , N_bpscs = 6 - elif self.rx_mcs == 6: - R = 3 / 4 - N_bpscs = 6 - # MCS 7 == Modulation 64-QAM R = 5/6 , N_bpscs = 6 - elif self.rx_mcs == 7: - R = 5 / 6 - N_bpscs = 6 - # MCS 8 == Modulation 256-QAM R = 3/4 , N_bpscs = 8 - elif self.rx_mcs == 8: - R = 3 / 4 - N_bpscs = 8 - # MCS 9 == Modulation 256-QAM R = 5/6 , N_bpscs = 8 - elif self.rx_mcs == 9: - R = 5 / 6 - N_bpscs = 8 - - print( - "mcs {mcs} N_sd {N_sd} N_bpscs {N_bpscs} R {R} N_ss {N_ss} T_dft {T_dft} T_gi_short {T_gi_short}".format( - mcs=self.rx_mcs, N_sd=N_sd, N_bpscs=N_bpscs, R=R, N_ss=N_ss, T_dft=T_dft, T_gi_short=T_gi_short)) - - self.rx_data_rate_gi_short_Mbps = ((N_sd * N_bpscs * R * float(N_ss)) / (T_dft + T_gi_short)) / 1000000 - print("rx_data_rate gi_short {data_rate} Mbit/s".format(data_rate=self.rx_data_rate_gi_short_Mbps)) - - print( - "mcs {mcs} N_sd {N_sd} N_bpscs {N_bpscs} R {R} N_ss {N_ss} T_dft {T_dft} T_gi_long {T_gi_long}".format( - mcs=self.rx_mcs, N_sd=N_sd, N_bpscs=N_bpscs, R=R, N_ss=N_ss, T_dft=T_dft, T_gi_long=T_gi_long)) - - self.rx_data_rate_gi_long_Mbps = ((N_sd * N_bpscs * R * float(N_ss)) / (T_dft + T_gi_long)) / 1000000 - print("rx_data_rate gi_long {data_rate} Mbps".format(data_rate=self.rx_data_rate_gi_long_Mbps)) - - if abs(self.rx_mbit - self.rx_data_rate_gi_short_Mbps) <= abs( - self.rx_mbit - self.rx_data_rate_gi_long_Mbps): - self.rx_mbit_calc = self.rx_data_rate_gi_short_Mbps - self.rx_gi = T_gi_short - else: - self.rx_mbit_calc = self.rx_data_rate_gi_long_Mbps - self.rx_gi = T_gi_long - - ########################################### + print("For HT if cannot be read bw is assumed to be 20") + N_sd = 52 + self.rx_mhz = 20 + # NSS + N_ss = self.rx_nss + # MCS (Modulation Coding Scheme) determines the constands + # MCS 0 == Modulation BPSK R = 1/2 , N_bpscs = 1, + # Only for HT configuration + if self.rx_mcs == 0: + R = 1 / 2 + N_bpscs = 1 + # MCS 1 == Modulation QPSK R = 1/2 , N_bpscs = 2 + elif self.rx_mcs == 1: + R = 1 / 2 + N_bpscs = 2 + # MCS 2 == Modulation QPSK R = 3/4 , N_bpscs = 2 + elif self.rx_mcs == 2: + R = 3 / 4 + N_bpscs = 2 + # MCS 3 == Modulation 16-QAM R = 1/2 , N_bpscs = 4 + elif self.rx_mcs == 3: + R = 1 / 2 + N_bpscs = 4 + # MCS 4 == Modulation 16-QAM R = 3/4 , N_bpscs = 4 + elif self.rx_mcs == 4: + R = 3 / 4 + N_bpscs = 4 + # MCS 5 == Modulation 64-QAM R = 2/3 , N_bpscs = 6 + elif self.rx_mcs == 5: + R = 2 / 3 + N_bpscs = 6 + # MCS 6 == Modulation 64-QAM R = 3/4 , N_bpscs = 6 + elif self.rx_mcs == 6: + R = 3 / 4 + N_bpscs = 6 + # MCS 7 == Modulation 64-QAM R = 5/6 , N_bpscs = 6 + elif self.rx_mcs == 7: + R = 5 / 6 + N_bpscs = 6 + # MCS 8 == Modulation 256-QAM R = 3/4 , N_bpscs = 8 + elif self.rx_mcs == 8: + R = 3 / 4 + N_bpscs = 8 + # MCS 9 == Modulation 256-QAM R = 5/6 , N_bpscs = 8 + elif self.rx_mcs == 9: + R = 5 / 6 + N_bpscs = 8 + print( + "mcs {mcs} N_sd {N_sd} N_bpscs {N_bpscs} R {R} N_ss {N_ss} T_dft {T_dft} T_gi_short {T_gi_short}".format( + mcs=self.rx_mcs, N_sd=N_sd, N_bpscs=N_bpscs, R=R, N_ss=N_ss, T_dft=T_dft, T_gi_short=T_gi_short)) + self.rx_data_rate_gi_short_Mbps = ((N_sd * N_bpscs * R * float(N_ss)) / (T_dft + T_gi_short)) / 1000000 + print("rx_data_rate gi_short {data_rate} Mbit/s".format(data_rate=self.rx_data_rate_gi_short_Mbps)) + print( + "mcs {mcs} N_sd {N_sd} N_bpscs {N_bpscs} R {R} N_ss {N_ss} T_dft {T_dft} T_gi_long {T_gi_long}".format( + mcs=self.rx_mcs, N_sd=N_sd, N_bpscs=N_bpscs, R=R, N_ss=N_ss, T_dft=T_dft, T_gi_long=T_gi_long)) + self.rx_data_rate_gi_long_Mbps = ((N_sd * N_bpscs * R * float(N_ss)) / (T_dft + T_gi_long)) / 1000000 + print("rx_data_rate gi_long {data_rate} Mbps".format(data_rate=self.rx_data_rate_gi_long_Mbps)) + if abs(self.rx_mbit - self.rx_data_rate_gi_short_Mbps) <= abs( + self.rx_mbit - self.rx_data_rate_gi_long_Mbps): + self.rx_mbit_calc = self.rx_data_rate_gi_short_Mbps + self.rx_gi = T_gi_short + else: + self.rx_mbit_calc = self.rx_data_rate_gi_long_Mbps + self.rx_gi = T_gi_long + ########################################## # # HE no OFDMA - changes the calculations # @@ -670,93 +637,81 @@ class ProbePort(LFCliBase): T_gi_long = .8 * 10 ** -6 # Guard index. # Note the T_gi is not exactly know so need to calculate bothh with .4 and .8 # the nubmer of Data Subcarriers is based on modulation and bandwith - if self.rx_mgt_6Mb_frame is True: - self.rx_mgt_6Mg_frame = False - self.rx_data_rate_gi_short_Mbps = None - self.rx_data_rate_gi_long_Mbps = None + try: + bw = int(self.rx_mhz) + except BaseException: + print("port_probe.py: {} WARNING unable to parse rx MHz (BW) , check probe output will use ") + print("Mhz {Mhz}".format(Mhz=self.rx_mhz)) + if bw == 20: + N_sd = 52 + elif bw == 40: + N_sd = 108 + elif bw == 80: + N_sd = 234 + elif bw == 160: + N_sd = 468 else: - try: - bw = int(self.rx_mhz) - except BaseException: - print("port_probe.py: {} WARNING unable to parse rx MHz (BW) , check probe output will use ") - - print("Mhz {Mhz}".format(Mhz=self.rx_mhz)) - if bw == 20: - N_sd = 52 - elif bw == 40: - N_sd = 108 - elif bw == 80: - N_sd = 234 - elif bw == 160: - N_sd = 468 - else: - print("For HT if cannot be read bw is assumed to be 20") - N_sd = 52 - self.rx_mhz = 20 - - # NSS - N_ss = self.rx_nss - # MCS (Modulation Coding Scheme) determines the constands - # MCS 0 == Modulation BPSK R = 1/2 , N_bpscs = 1, - # Only for HT configuration - if self.rx_mcs == 0: - R = 1 / 2 - N_bpscs = 1 - # MCS 1 == Modulation QPSK R = 1/2 , N_bpscs = 2 - elif self.rx_mcs == 1: - R = 1 / 2 - N_bpscs = 2 - # MCS 2 == Modulation QPSK R = 3/4 , N_bpscs = 2 - elif self.rx_mcs == 2: - R = 3 / 4 - N_bpscs = 2 - # MCS 3 == Modulation 16-QAM R = 1/2 , N_bpscs = 4 - elif self.rx_mcs == 3: - R = 1 / 2 - N_bpscs = 4 - # MCS 4 == Modulation 16-QAM R = 3/4 , N_bpscs = 4 - elif self.rx_mcs == 4: - R = 3 / 4 - N_bpscs = 4 - # MCS 5 == Modulation 64-QAM R = 2/3 , N_bpscs = 6 - elif self.rx_mcs == 5: - R = 2 / 3 - N_bpscs = 6 - # MCS 6 == Modulation 64-QAM R = 3/4 , N_bpscs = 6 - elif self.rx_mcs == 6: - R = 3 / 4 - N_bpscs = 6 - # MCS 7 == Modulation 64-QAM R = 5/6 , N_bpscs = 6 - elif self.rx_mcs == 7: - R = 5 / 6 - N_bpscs = 6 - # MCS 8 == Modulation 256-QAM R = 3/4 , N_bpscs = 8 - elif self.rx_mcs == 8: - R = 3 / 4 - N_bpscs = 8 - # MCS 9 == Modulation 256-QAM R = 5/6 , N_bpscs = 8 - elif self.rx_mcs == 9: - R = 5 / 6 - N_bpscs = 8 - - print( - "mcs {mcs} N_sd {N_sd} N_bpscs {N_bpscs} R {R} N_ss {N_ss} T_dft {T_dft} T_gi_short {T_gi_short}".format( - mcs=self.rx_mcs, N_sd=N_sd, N_bpscs=N_bpscs, R=R, N_ss=N_ss, T_dft=T_dft, T_gi_short=T_gi_short)) - - self.rx_data_rate_gi_short_Mbps = ((N_sd * N_bpscs * R * float(N_ss)) / (T_dft + T_gi_short)) / 1000000 - print("rx_data_rate gi_short {data_rate} Mbit/s".format(data_rate=self.rx_data_rate_gi_short_Mbps)) - - print( - "mcs {mcs} N_sd {N_sd} N_bpscs {N_bpscs} R {R} N_ss {N_ss} T_dft {T_dft} T_gi_long {T_gi_long}".format( - mcs=self.rx_mcs, N_sd=N_sd, N_bpscs=N_bpscs, R=R, N_ss=N_ss, T_dft=T_dft, T_gi_long=T_gi_long)) - - self.rx_data_rate_gi_long_Mbps = ((N_sd * N_bpscs * R * float(N_ss)) / (T_dft + T_gi_long)) / 1000000 - print("rx_data_rate gi_long {data_rate} Mbps".format(data_rate=self.rx_data_rate_gi_long_Mbps)) - - if abs(self.rx_mbit - self.rx_data_rate_gi_short_Mbps) <= abs( - self.rx_mbit - self.rx_data_rate_gi_long_Mbps): - self.rx_mbit_calc = self.rx_data_rate_gi_short_Mbps - self.rx_gi = T_gi_short - else: - self.rx_mbit_calc = self.rx_data_rate_gi_long_Mbps - self.rx_gi = T_gi_long + print("For HT if cannot be read bw is assumed to be 20") + N_sd = 52 + self.rx_mhz = 20 + # NSS + N_ss = self.rx_nss + # MCS (Modulation Coding Scheme) determines the constands + # MCS 0 == Modulation BPSK R = 1/2 , N_bpscs = 1, + # Only for HT configuration + if self.rx_mcs == 0: + R = 1 / 2 + N_bpscs = 1 + # MCS 1 == Modulation QPSK R = 1/2 , N_bpscs = 2 + elif self.rx_mcs == 1: + R = 1 / 2 + N_bpscs = 2 + # MCS 2 == Modulation QPSK R = 3/4 , N_bpscs = 2 + elif self.rx_mcs == 2: + R = 3 / 4 + N_bpscs = 2 + # MCS 3 == Modulation 16-QAM R = 1/2 , N_bpscs = 4 + elif self.rx_mcs == 3: + R = 1 / 2 + N_bpscs = 4 + # MCS 4 == Modulation 16-QAM R = 3/4 , N_bpscs = 4 + elif self.rx_mcs == 4: + R = 3 / 4 + N_bpscs = 4 + # MCS 5 == Modulation 64-QAM R = 2/3 , N_bpscs = 6 + elif self.rx_mcs == 5: + R = 2 / 3 + N_bpscs = 6 + # MCS 6 == Modulation 64-QAM R = 3/4 , N_bpscs = 6 + elif self.rx_mcs == 6: + R = 3 / 4 + N_bpscs = 6 + # MCS 7 == Modulation 64-QAM R = 5/6 , N_bpscs = 6 + elif self.rx_mcs == 7: + R = 5 / 6 + N_bpscs = 6 + # MCS 8 == Modulation 256-QAM R = 3/4 , N_bpscs = 8 + elif self.rx_mcs == 8: + R = 3 / 4 + N_bpscs = 8 + # MCS 9 == Modulation 256-QAM R = 5/6 , N_bpscs = 8 + elif self.rx_mcs == 9: + R = 5 / 6 + N_bpscs = 8 + print( + "mcs {mcs} N_sd {N_sd} N_bpscs {N_bpscs} R {R} N_ss {N_ss} T_dft {T_dft} T_gi_short {T_gi_short}".format( + mcs=self.rx_mcs, N_sd=N_sd, N_bpscs=N_bpscs, R=R, N_ss=N_ss, T_dft=T_dft, T_gi_short=T_gi_short)) + self.rx_data_rate_gi_short_Mbps = ((N_sd * N_bpscs * R * float(N_ss)) / (T_dft + T_gi_short)) / 1000000 + print("rx_data_rate gi_short {data_rate} Mbit/s".format(data_rate=self.rx_data_rate_gi_short_Mbps)) + print( + "mcs {mcs} N_sd {N_sd} N_bpscs {N_bpscs} R {R} N_ss {N_ss} T_dft {T_dft} T_gi_long {T_gi_long}".format( + mcs=self.rx_mcs, N_sd=N_sd, N_bpscs=N_bpscs, R=R, N_ss=N_ss, T_dft=T_dft, T_gi_long=T_gi_long)) + self.rx_data_rate_gi_long_Mbps = ((N_sd * N_bpscs * R * float(N_ss)) / (T_dft + T_gi_long)) / 1000000 + print("rx_data_rate gi_long {data_rate} Mbps".format(data_rate=self.rx_data_rate_gi_long_Mbps)) + if abs(self.rx_mbit - self.rx_data_rate_gi_short_Mbps) <= abs( + self.rx_mbit - self.rx_data_rate_gi_long_Mbps): + self.rx_mbit_calc = self.rx_data_rate_gi_short_Mbps + self.rx_gi = T_gi_short + else: + self.rx_mbit_calc = self.rx_data_rate_gi_long_Mbps + self.rx_gi = T_gi_long \ No newline at end of file