Making arfcn<->freq conversions more robust and uptading apps depending on it
diff --git a/python/misc_utils/arfcn.py b/python/misc_utils/arfcn.py
old mode 100644
new mode 100755
index 86d379d..349e8ce
--- a/python/misc_utils/arfcn.py
+++ b/python/misc_utils/arfcn.py
@@ -2,6 +2,7 @@
# -*- coding: utf-8 -*-
# @file
# @author (C) 2015 by Roman Khassraf <rkhassraf@gmail.com>
+# (C) 2017 by Piotr Krysik <ptrkrysik@gmail.com>
# @section LICENSE
#
# Gr-gsm is free software; you can redistribute it and/or modify
@@ -23,32 +24,66 @@
import collections
+__chan_spacing = 2e5
+__arfcn_pcs = 0x8000
+
# first uplink freq, distance between uplink/downlink frequency, list of range tuple
# each tuple in a range tuple contains: first arfcn of the range, last arfcn of the range, offset of the range
# entries are ordered by relevance
__band_conf = collections.OrderedDict([
- ('P-GSM', {'f_start': 890.0e6, 'distance': 45e6, 'ranges': [(1, 124, 0)]}),
- ('DCS1800', {'f_start': 1710.2e6, 'distance': 95e6, 'ranges': [(512, 885, 512)]}),
- ('PCS1900', {'f_start': 1850.2e6, 'distance': 80e6, 'ranges': [(512, 810, 512)]}),
- ('E-GSM', {'f_start': 890.0e6, 'distance': 45e6, 'ranges': [(0, 124, 0), (975, 1023, 1024)]}),
- ('R-GSM', {'f_start': 890.0e6, 'distance': 45e6, 'ranges': [(0, 124, 0), (955, 1023, 1024)]}),
- ('GSM450', {'f_start': 450.6e6, 'distance': 10e6, 'ranges': [(259, 293, 259)]}),
- ('GSM480', {'f_start': 479e6, 'distance': 10e6, 'ranges': [(306, 340, 306)]}),
- ('GSM850', {'f_start': 824.2e6, 'distance': 45e6, 'ranges': [(128, 251, 128)]}),
+ ('GSM900', {'f_start': 880.2e6, 'distance': 45e6, 'ranges': [(975, 1023), (0, 124)]}),
+ ('DCS1800', {'f_start': 1710.2e6, 'distance': 95e6, 'ranges': [(512, 885)]}),
+ ('GSM850', {'f_start': 824.2e6, 'distance': 45e6, 'ranges': [(128, 251)]}),
+ ('PCS1900', {'f_start': 1850.2e6, 'distance': 80e6, 'ranges': [(512+__arfcn_pcs, 810+__arfcn_pcs)]}), #PCS band is "special" as its channel number range overlap with DCS1800
+ ('GSM450', {'f_start': 450.6e6, 'distance': 10e6, 'ranges': [(259, 293)]}),
+ ('GSM480', {'f_start': 479e6, 'distance': 10e6, 'ranges': [(306, 340)]}),
+ ('GSM-R', {'f_start': 876.2e6, 'distance': 45e6, 'ranges': [(955, 1023), (0, 124)]}),
])
-__chan_spacing = 2e5
-
def get_bands():
return __band_conf.keys()
+def arfcn2band(arfcn):
+ for band_name,band_desc in __band_conf.items():
+ for arfcns_range in band_desc["ranges"]:
+ arfcn_start = arfcns_range[0]
+ arfcn_stop = arfcns_range[1]
+ if arfcn_start <= arfcn <= arfcn_stop:
+ return band_name
+ return None
+
+def freq2band(freq, downlink=False):
+ for band_name,band_desc in __band_conf.items():
+ chans_total = 0
+ #count total number of channels in the range
+ for arfcns_range in band_desc["ranges"]:
+ arfcn_start = arfcns_range[0]
+ arfcn_stop = arfcns_range[1]
+ chans_in_range = arfcn_stop - arfcn_start + 1
+ chans_total = chans_total + chans_in_range
-def is_valid_arfcn(arfcn, band):
+ first_freq = band_desc["f_start"]
+ if downlink:
+ first_freq = first_freq + band_desc["distance"]
+ last_freq = first_freq + (chans_total - 1) * __chan_spacing
+
+ if first_freq <= freq <= last_freq:
+ return band_name
+ return None
+
+def uplink2band(freq):
+ return freq2band(freq, False)
+
+def downlink2band(freq):
+ return freq2band(freq, True)
+
+def is_valid_arfcn(arfcn):
"""
Returns True if arfcn is valid in the given band, else False
"""
- if band in __band_conf:
+ band = arfcn2band(arfcn)
+ if band is not None:
conf = __band_conf.get(band)
for arfcn_range in conf['ranges']:
arfcn_start = arfcn_range[0]
@@ -58,92 +93,78 @@
return False
-def is_valid_uplink(freq, band):
+def is_valid_uplink(freq):
"""
Returns True if the given frequency is a valid uplink frequency in the given band
"""
- result = None
- if band in __band_conf:
- conf = __band_conf.get(band)
- result = False
- for arfcn_range in conf['ranges']:
- arfcn_start = arfcn_range[0]
- arfcn_end = arfcn_range[1]
- first_freq = arfcn2uplink(arfcn_start, band)
- last_freq = arfcn2uplink(arfcn_end, band)
- if first_freq is None or last_freq is None:
- result = False
- elif first_freq <= freq <= last_freq:
- result = True
+ result = False
+ band = uplink2band(freq)
+ if band is not None:
+ result = True
+
return result
-
-def is_valid_downlink(freq, band):
+def is_valid_downlink(freq):
"""
Returns True if the given frequency is a valid downlink frequency in the given band
"""
- result = None
- if band in __band_conf:
- conf = __band_conf.get(band)
- result = False
- for arfcn_range in conf['ranges']:
- arfcn_start = arfcn_range[0]
- arfcn_end = arfcn_range[1]
- first_freq = arfcn2downlink(arfcn_start, band)
- last_freq = arfcn2downlink(arfcn_end, band)
- if first_freq is None or last_freq is None:
- result = False
- elif first_freq <= freq <= last_freq:
- result = True
+ result = False
+ band = downlink2band(freq)
+ if band is not None:
+ result = True
+
return result
-
-def arfcn2uplink(arfcn, band):
- if band in __band_conf and is_valid_arfcn(arfcn, band):
+def arfcn2uplink(arfcn):
+ band = arfcn2band(arfcn)
+ if band is not None:
conf = __band_conf.get(band)
f_start = conf['f_start']
- offset = None
+ arfcns_total = 0
for arfcn_range in conf['ranges']:
arfcn_start = arfcn_range[0]
arfcn_end = arfcn_range[1]
- if arfcn_start <= arfcn <= arfcn_end:
- offset = arfcn_range[2]
- if offset is not None:
- f = f_start + (__chan_spacing * (arfcn - offset))
- return round(f, 1)
+ if arfcn_start <= arfcn <= arfcn_end:
+ f = f_start + (__chan_spacing * (arfcn - arfcn_start + arfcns_total))
+ return round(f, 1)
+ arfcns_total = arfcn_end - arfcn_start + 1
return -1
-def arfcn2downlink(arfcn, band):
- if band in __band_conf and is_valid_arfcn(arfcn, band):
+def arfcn2downlink(arfcn):
+ band = arfcn2band(arfcn)
+ if band is not None:
conf = __band_conf.get(band)
distance = conf['distance']
- return round(arfcn2uplink(arfcn, band) + distance, 1)
+ return round(arfcn2uplink(arfcn) + distance, 1)
return -1
-
-def uplink2arfcn(freq, band):
- if band in __band_conf and is_valid_uplink(freq, band):
+def uplink2arfcn(freq):
+ band = uplink2band(freq)
+ if band is not None:
conf = __band_conf.get(band)
- f_start = conf['f_start']
- offset = None
+ arfcns_total = 0
for arfcn_range in conf['ranges']:
arfcn_start = arfcn_range[0]
arfcn_end = arfcn_range[1]
- offset = arfcn_range[2]
- arfcn = int(round(offset + ((freq - f_start) / __chan_spacing), 0))
- if arfcn_start <= arfcn <= arfcn_end:
+ arfcns_in_range = arfcn_end - arfcn_start + 1
+
+ freq_start = conf['f_start'] + arfcns_total * __chan_spacing
+ freq_end = freq_start + (arfcns_in_range - 1) * __chan_spacing
+ if freq_start <= freq <= freq_end:
+ arfcn = int(round(arfcn_start + ((freq - freq_start) / __chan_spacing), 0))
return arfcn
+ arfcns_total = arfcns_total + arfcns_in_range
return -1
-
-def downlink2arfcn(freq, band):
- if band in __band_conf and is_valid_downlink(freq, band):
+def downlink2arfcn(freq):
+ band = downlink2band(freq)
+ if band is not None:
conf = __band_conf.get(band)
distance = conf['distance']
freq_uplink = freq - distance
- return int(round(uplink2arfcn(freq_uplink, band), 0))
+ return int(round(uplink2arfcn(freq_uplink), 0))
return -1
@@ -158,3 +179,4 @@
arfcn_tuple = (arfcn_range[0], arfcn_range[1])
result.append(arfcn_tuple)
return result
+
diff --git a/python/qa_arfcn.py b/python/qa_arfcn.py
index 1b7fb73..8fc4695 100755
--- a/python/qa_arfcn.py
+++ b/python/qa_arfcn.py
@@ -27,280 +27,241 @@
import os
import sys
-
class qa_arfcn(gr_unittest.TestCase):
def test_001_is_valid_arfcn(self):
- self.assertTrue(arfcn.is_valid_arfcn(259, 'GSM450'))
- self.assertTrue(arfcn.is_valid_arfcn(277, 'GSM450'))
- self.assertTrue(arfcn.is_valid_arfcn(293, 'GSM450'))
- self.assertFalse(arfcn.is_valid_arfcn(258, 'GSM450'))
- self.assertFalse(arfcn.is_valid_arfcn(294, 'GSM450'))
+ self.assertTrue(arfcn.is_valid_arfcn(259))
+ self.assertTrue(arfcn.is_valid_arfcn(277))
+ self.assertTrue(arfcn.is_valid_arfcn(293))
+ self.assertFalse(arfcn.is_valid_arfcn(258))
+ self.assertFalse(arfcn.is_valid_arfcn(294))
- self.assertTrue(arfcn.is_valid_arfcn(306, 'GSM480'))
- self.assertTrue(arfcn.is_valid_arfcn(323, 'GSM480'))
- self.assertTrue(arfcn.is_valid_arfcn(340, 'GSM480'))
- self.assertFalse(arfcn.is_valid_arfcn(305, 'GSM480'))
- self.assertFalse(arfcn.is_valid_arfcn(341, 'GSM480'))
+ self.assertTrue(arfcn.is_valid_arfcn(306))
+ self.assertTrue(arfcn.is_valid_arfcn(323))
+ self.assertTrue(arfcn.is_valid_arfcn(340))
+ self.assertFalse(arfcn.is_valid_arfcn(305))
+ self.assertFalse(arfcn.is_valid_arfcn(341))
- self.assertTrue(arfcn.is_valid_arfcn(128, 'GSM850'))
- self.assertTrue(arfcn.is_valid_arfcn(199, 'GSM850'))
- self.assertTrue(arfcn.is_valid_arfcn(251, 'GSM850'))
- self.assertFalse(arfcn.is_valid_arfcn(127, 'GSM480'))
- self.assertFalse(arfcn.is_valid_arfcn(251, 'GSM480'))
+ self.assertTrue(arfcn.is_valid_arfcn(128))
+ self.assertTrue(arfcn.is_valid_arfcn(199))
+ self.assertTrue(arfcn.is_valid_arfcn(251))
+ self.assertFalse(arfcn.is_valid_arfcn(127))
+ self.assertFalse(arfcn.is_valid_arfcn(252))
- self.assertTrue(arfcn.is_valid_arfcn(1, 'P-GSM'))
- self.assertTrue(arfcn.is_valid_arfcn(63, 'P-GSM'))
- self.assertTrue(arfcn.is_valid_arfcn(124, 'P-GSM'))
- self.assertFalse(arfcn.is_valid_arfcn(0, 'P-GSM'))
- self.assertFalse(arfcn.is_valid_arfcn(125, 'P-GSM'))
- self.assertTrue(arfcn.is_valid_arfcn(0, 'E-GSM'))
- self.assertTrue(arfcn.is_valid_arfcn(1, 'E-GSM'))
- self.assertTrue(arfcn.is_valid_arfcn(124, 'E-GSM'))
- self.assertFalse(arfcn.is_valid_arfcn(125, 'E-GSM'))
+ self.assertTrue(arfcn.is_valid_arfcn(0))
+ self.assertTrue(arfcn.is_valid_arfcn(1))
+ self.assertTrue(arfcn.is_valid_arfcn(124))
+ self.assertFalse(arfcn.is_valid_arfcn(125))
- self.assertTrue(arfcn.is_valid_arfcn(975, 'E-GSM'))
- self.assertTrue(arfcn.is_valid_arfcn(999, 'E-GSM'))
- self.assertTrue(arfcn.is_valid_arfcn(1023, 'E-GSM'))
- self.assertFalse(arfcn.is_valid_arfcn(974, 'E-GSM'))
- self.assertFalse(arfcn.is_valid_arfcn(1024, 'E-GSM'))
+ self.assertTrue(arfcn.is_valid_arfcn(0))
+ self.assertTrue(arfcn.is_valid_arfcn(1))
+ self.assertTrue(arfcn.is_valid_arfcn(124))
+ self.assertFalse(arfcn.is_valid_arfcn(125))
- self.assertTrue(arfcn.is_valid_arfcn(0, 'R-GSM'))
- self.assertTrue(arfcn.is_valid_arfcn(1, 'R-GSM'))
- self.assertTrue(arfcn.is_valid_arfcn(124, 'R-GSM'))
- self.assertFalse(arfcn.is_valid_arfcn(125, 'R-GSM'))
+ self.assertTrue(arfcn.is_valid_arfcn(955))
+ self.assertTrue(arfcn.is_valid_arfcn(989))
+ self.assertTrue(arfcn.is_valid_arfcn(1023))
+ self.assertFalse(arfcn.is_valid_arfcn(954))
+ self.assertFalse(arfcn.is_valid_arfcn(1024))
- self.assertTrue(arfcn.is_valid_arfcn(955, 'R-GSM'))
- self.assertTrue(arfcn.is_valid_arfcn(989, 'R-GSM'))
- self.assertTrue(arfcn.is_valid_arfcn(1023, 'R-GSM'))
- self.assertFalse(arfcn.is_valid_arfcn(954, 'R-GSM'))
- self.assertFalse(arfcn.is_valid_arfcn(1024, 'R-GSM'))
-
- self.assertTrue(arfcn.is_valid_arfcn(512, 'DCS1800'))
- self.assertTrue(arfcn.is_valid_arfcn(732, 'DCS1800'))
- self.assertTrue(arfcn.is_valid_arfcn(885, 'DCS1800'))
- self.assertFalse(arfcn.is_valid_arfcn(511, 'DCS1800'))
- self.assertFalse(arfcn.is_valid_arfcn(886, 'DCS1800'))
-
- self.assertTrue(arfcn.is_valid_arfcn(512, 'PCS1900'))
- self.assertTrue(arfcn.is_valid_arfcn(691, 'PCS1900'))
- self.assertTrue(arfcn.is_valid_arfcn(810, 'PCS1900'))
- self.assertFalse(arfcn.is_valid_arfcn(511, 'PCS1900'))
- self.assertFalse(arfcn.is_valid_arfcn(811, 'PCS1900'))
+ self.assertTrue(arfcn.is_valid_arfcn(512))
+ self.assertTrue(arfcn.is_valid_arfcn(732))
+ self.assertTrue(arfcn.is_valid_arfcn(885))
+ self.assertFalse(arfcn.is_valid_arfcn(511))
+ self.assertFalse(arfcn.is_valid_arfcn(886))
+
+ self.assertTrue(arfcn.is_valid_arfcn(512+2**15))
+ self.assertTrue(arfcn.is_valid_arfcn(691+2**15))
+ self.assertTrue(arfcn.is_valid_arfcn(810+2**15))
+ self.assertFalse(arfcn.is_valid_arfcn(511+2**15))
+ self.assertFalse(arfcn.is_valid_arfcn(811+2**15))
def test_002_is_valid_uplink(self):
- self.assertTrue(arfcn.is_valid_uplink(450.6e6, 'GSM450'))
- self.assertTrue(arfcn.is_valid_uplink(457.4e6, 'GSM450'))
- self.assertFalse(arfcn.is_valid_uplink(450.4e6, 'GSM450'))
- self.assertFalse(arfcn.is_valid_uplink(457.6e6, 'GSM450'))
+ self.assertTrue(arfcn.is_valid_uplink(450.6e6))
+ self.assertTrue(arfcn.is_valid_uplink(457.4e6))
+ self.assertFalse(arfcn.is_valid_uplink(450.4e6))
+ self.assertFalse(arfcn.is_valid_uplink(457.6e6))
- self.assertTrue(arfcn.is_valid_uplink(479e6, 'GSM480'))
- self.assertTrue(arfcn.is_valid_uplink(485.8e6, 'GSM480'))
- self.assertFalse(arfcn.is_valid_uplink(478.8e6, 'GSM480'))
- self.assertFalse(arfcn.is_valid_uplink(486e6, 'GSM480'))
+ self.assertTrue(arfcn.is_valid_uplink(479e6))
+ self.assertTrue(arfcn.is_valid_uplink(485.8e6))
+ self.assertFalse(arfcn.is_valid_uplink(478.8e6))
+ self.assertFalse(arfcn.is_valid_uplink(486e6))
- self.assertTrue(arfcn.is_valid_uplink(824.2e6, 'GSM850'))
- self.assertTrue(arfcn.is_valid_uplink(848.8e6, 'GSM850'))
- self.assertFalse(arfcn.is_valid_uplink(824e6, 'GSM850'))
- self.assertFalse(arfcn.is_valid_uplink(849e6, 'GSM850'))
+ self.assertTrue(arfcn.is_valid_uplink(824.2e6))
+ self.assertTrue(arfcn.is_valid_uplink(848.8e6))
+ self.assertFalse(arfcn.is_valid_uplink(824e6))
+ self.assertFalse(arfcn.is_valid_uplink(849e6))
- self.assertTrue(arfcn.is_valid_uplink(890.2e6, 'P-GSM'))
- self.assertTrue(arfcn.is_valid_uplink(914.8e6, 'P-GSM'))
- self.assertFalse(arfcn.is_valid_uplink(890e6, 'P-GSM'))
- self.assertFalse(arfcn.is_valid_uplink(915e6, 'P-GSM'))
+ self.assertTrue(arfcn.is_valid_uplink(876.2e6))
+ self.assertTrue(arfcn.is_valid_uplink(889.8e6))
+ self.assertTrue(arfcn.is_valid_uplink(890.0e6))
+ self.assertTrue(arfcn.is_valid_uplink(914.8e6))
+ self.assertFalse(arfcn.is_valid_uplink(876e6))
+ self.assertFalse(arfcn.is_valid_uplink(915e6))
- self.assertTrue(arfcn.is_valid_uplink(880.2e6, 'E-GSM'))
- self.assertTrue(arfcn.is_valid_uplink(889.8e6, 'E-GSM'))
- self.assertTrue(arfcn.is_valid_uplink(890.0e6, 'E-GSM'))
- self.assertTrue(arfcn.is_valid_uplink(914.8e6, 'E-GSM'))
- self.assertFalse(arfcn.is_valid_uplink(880e6, 'E-GSM'))
- self.assertFalse(arfcn.is_valid_uplink(915e6, 'E-GSM'))
+ self.assertTrue(arfcn.is_valid_uplink(1710.2e6))
+ self.assertTrue(arfcn.is_valid_uplink(1784.8e6))
+ self.assertFalse(arfcn.is_valid_uplink(1710e6))
+ self.assertFalse(arfcn.is_valid_uplink(1785e6))
- self.assertTrue(arfcn.is_valid_uplink(876.2e6, 'R-GSM'))
- self.assertTrue(arfcn.is_valid_uplink(889.8e6, 'R-GSM'))
- self.assertTrue(arfcn.is_valid_uplink(890.0e6, 'R-GSM'))
- self.assertTrue(arfcn.is_valid_uplink(914.8e6, 'R-GSM'))
- self.assertFalse(arfcn.is_valid_uplink(876e6, 'R-GSM'))
- self.assertFalse(arfcn.is_valid_uplink(915e6, 'R-GSM'))
-
- self.assertTrue(arfcn.is_valid_uplink(1710.2e6, 'DCS1800'))
- self.assertTrue(arfcn.is_valid_uplink(1784.8e6, 'DCS1800'))
- self.assertFalse(arfcn.is_valid_uplink(1710e6, 'DCS1800'))
- self.assertFalse(arfcn.is_valid_uplink(1785e6, 'DCS1800'))
-
- self.assertTrue(arfcn.is_valid_uplink(1850.2e6, 'PCS1900'))
- self.assertTrue(arfcn.is_valid_uplink(1909.8e6, 'PCS1900'))
- self.assertFalse(arfcn.is_valid_uplink(1850e6, 'PCS1900'))
- self.assertFalse(arfcn.is_valid_uplink(1910e6, 'PCS1900'))
+ self.assertTrue(arfcn.is_valid_uplink(1850.2e6))
+ self.assertTrue(arfcn.is_valid_uplink(1909.8e6))
+ self.assertFalse(arfcn.is_valid_uplink(1850e6))
+ self.assertFalse(arfcn.is_valid_uplink(1910e6))
def test_003_is_valid_downlink(self):
- self.assertTrue(arfcn.is_valid_downlink(460.6e6, 'GSM450'))
- self.assertTrue(arfcn.is_valid_downlink(467.4e6, 'GSM450'))
- self.assertFalse(arfcn.is_valid_downlink(460.4e6, 'GSM450'))
- self.assertFalse(arfcn.is_valid_downlink(467.6e6, 'GSM450'))
+ self.assertTrue(arfcn.is_valid_downlink(460.6e6))
+ self.assertTrue(arfcn.is_valid_downlink(467.4e6))
+ self.assertFalse(arfcn.is_valid_downlink(460.4e6))
+ self.assertFalse(arfcn.is_valid_downlink(467.6e6))
- self.assertTrue(arfcn.is_valid_downlink(489e6, 'GSM480'))
- self.assertTrue(arfcn.is_valid_downlink(495.8e6, 'GSM480'))
- self.assertFalse(arfcn.is_valid_downlink(488.8e6, 'GSM480'))
- self.assertFalse(arfcn.is_valid_downlink(496e6, 'GSM480'))
+ self.assertTrue(arfcn.is_valid_downlink(489e6))
+ self.assertTrue(arfcn.is_valid_downlink(495.8e6))
+ self.assertFalse(arfcn.is_valid_downlink(488.8e6))
+ self.assertFalse(arfcn.is_valid_downlink(496e6))
- self.assertTrue(arfcn.is_valid_downlink(869.2e6, 'GSM850'))
- self.assertTrue(arfcn.is_valid_downlink(893.8e6, 'GSM850'))
- self.assertFalse(arfcn.is_valid_downlink(869e6, 'GSM850'))
- self.assertFalse(arfcn.is_valid_downlink(894e6, 'GSM850'))
+ self.assertTrue(arfcn.is_valid_downlink(869.2e6))
+ self.assertTrue(arfcn.is_valid_downlink(893.8e6))
+ self.assertFalse(arfcn.is_valid_downlink(869e6))
+ self.assertFalse(arfcn.is_valid_downlink(894e6))
- self.assertTrue(arfcn.is_valid_downlink(935.2e6, 'P-GSM'))
- self.assertTrue(arfcn.is_valid_downlink(959.8e6, 'P-GSM'))
- self.assertFalse(arfcn.is_valid_downlink(935e6, 'P-GSM'))
- self.assertFalse(arfcn.is_valid_downlink(960e6, 'P-GSM'))
+ self.assertTrue(arfcn.is_valid_downlink(921.2e6))
+ self.assertTrue(arfcn.is_valid_downlink(934.8e6))
+ self.assertTrue(arfcn.is_valid_downlink(935.0e6))
+ self.assertTrue(arfcn.is_valid_downlink(959.8e6))
+ self.assertFalse(arfcn.is_valid_downlink(921e6))
+ self.assertFalse(arfcn.is_valid_downlink(960e6))
- self.assertTrue(arfcn.is_valid_downlink(925.2e6, 'E-GSM'))
- self.assertTrue(arfcn.is_valid_downlink(934.8e6, 'E-GSM'))
- self.assertTrue(arfcn.is_valid_downlink(935.0e6, 'E-GSM'))
- self.assertTrue(arfcn.is_valid_downlink(959.8e6, 'E-GSM'))
- self.assertFalse(arfcn.is_valid_downlink(925e6, 'E-GSM'))
- self.assertFalse(arfcn.is_valid_downlink(960e6, 'E-GSM'))
+ self.assertTrue(arfcn.is_valid_downlink(1805.2e6))
+ self.assertTrue(arfcn.is_valid_downlink(1879.8e6))
+ self.assertFalse(arfcn.is_valid_downlink(1805e6))
+ self.assertFalse(arfcn.is_valid_downlink(1880e6))
- self.assertTrue(arfcn.is_valid_downlink(921.2e6, 'R-GSM'))
- self.assertTrue(arfcn.is_valid_downlink(934.8e6, 'R-GSM'))
- self.assertTrue(arfcn.is_valid_downlink(935.0e6, 'R-GSM'))
- self.assertTrue(arfcn.is_valid_downlink(959.8e6, 'R-GSM'))
- self.assertFalse(arfcn.is_valid_downlink(921e6, 'R-GSM'))
- self.assertFalse(arfcn.is_valid_downlink(960e6, 'R-GSM'))
-
- self.assertTrue(arfcn.is_valid_downlink(1805.2e6, 'DCS1800'))
- self.assertTrue(arfcn.is_valid_downlink(1879.8e6, 'DCS1800'))
- self.assertFalse(arfcn.is_valid_downlink(1805e6, 'DCS1800'))
- self.assertFalse(arfcn.is_valid_downlink(1880e6, 'DCS1800'))
-
- self.assertTrue(arfcn.is_valid_downlink(1930.2e6, 'PCS1900'))
- self.assertTrue(arfcn.is_valid_downlink(1989.8e6, 'PCS1900'))
- self.assertFalse(arfcn.is_valid_downlink(1930e6, 'PCS1900'))
- self.assertFalse(arfcn.is_valid_downlink(1990e6, 'PCS1900'))
+ self.assertTrue(arfcn.is_valid_downlink(1930.2e6))
+ self.assertTrue(arfcn.is_valid_downlink(1989.8e6))
+ self.assertFalse(arfcn.is_valid_downlink(1930e6))
+ self.assertFalse(arfcn.is_valid_downlink(1990e6))
def test_004_arfcn2uplink(self):
- self.assertEqual(450.6e6, arfcn.arfcn2uplink(259, 'GSM450'))
- self.assertEqual(457.4e6, arfcn.arfcn2uplink(293, 'GSM450'))
+ self.assertEqual(450.6e6, arfcn.arfcn2uplink(259))
+ self.assertEqual(457.4e6, arfcn.arfcn2uplink(293))
- self.assertEqual(479e6, arfcn.arfcn2uplink(306, 'GSM480'))
- self.assertEqual(485.8e6, arfcn.arfcn2uplink(340, 'GSM480'))
+ self.assertEqual(479e6, arfcn.arfcn2uplink(306))
+ self.assertEqual(485.8e6, arfcn.arfcn2uplink(340))
- self.assertEqual(824.2e6, arfcn.arfcn2uplink(128, 'GSM850'))
- self.assertEqual(848.8e6, arfcn.arfcn2uplink(251, 'GSM850'))
+ self.assertEqual(824.2e6, arfcn.arfcn2uplink(128))
+ self.assertEqual(848.8e6, arfcn.arfcn2uplink(251))
- self.assertEqual(890.2e6, arfcn.arfcn2uplink(1, 'P-GSM'))
- self.assertEqual(914.8e6, arfcn.arfcn2uplink(124, 'P-GSM'))
+ self.assertEqual(890.2e6, arfcn.arfcn2uplink(1))
+ self.assertEqual(914.8e6, arfcn.arfcn2uplink(124))
- self.assertEqual(890.0e6, arfcn.arfcn2uplink(0, 'E-GSM'))
- self.assertEqual(914.8e6, arfcn.arfcn2uplink(124, 'E-GSM'))
- self.assertEqual(880.2e6, arfcn.arfcn2uplink(975, 'E-GSM'))
- self.assertEqual(889.8e6, arfcn.arfcn2uplink(1023, 'E-GSM'))
+ self.assertEqual(890.0e6, arfcn.arfcn2uplink(0))
+ self.assertEqual(914.8e6, arfcn.arfcn2uplink(124))
+ self.assertEqual(880.2e6, arfcn.arfcn2uplink(975))
+ self.assertEqual(889.8e6, arfcn.arfcn2uplink(1023))
- self.assertEqual(890.0e6, arfcn.arfcn2uplink(0, 'R-GSM'))
- self.assertEqual(914.8e6, arfcn.arfcn2uplink(124, 'R-GSM'))
- self.assertEqual(876.2e6, arfcn.arfcn2uplink(955, 'R-GSM'))
- self.assertEqual(889.8e6, arfcn.arfcn2uplink(1023, 'R-GSM'))
+ self.assertEqual(890.0e6, arfcn.arfcn2uplink(0))
+ self.assertEqual(914.8e6, arfcn.arfcn2uplink(124))
+ self.assertEqual(876.2e6, arfcn.arfcn2uplink(955))
+ self.assertEqual(889.8e6, arfcn.arfcn2uplink(1023))
- self.assertEqual(1710.2e6, arfcn.arfcn2uplink(512, 'DCS1800'))
- self.assertEqual(1784.8e6, arfcn.arfcn2uplink(885, 'DCS1800'))
+ self.assertEqual(1710.2e6, arfcn.arfcn2uplink(512))
+ self.assertEqual(1784.8e6, arfcn.arfcn2uplink(885))
- self.assertEqual(1850.2e6, arfcn.arfcn2uplink(512, 'PCS1900'))
- self.assertEqual(1909.8e6, arfcn.arfcn2uplink(810, 'PCS1900'))
+ self.assertEqual(1850.2e6, arfcn.arfcn2uplink(512+2**15))
+ self.assertEqual(1909.8e6, arfcn.arfcn2uplink(810+2**15))
def test_005_arfcn2downlink(self):
- self.assertEqual(460.6e6, arfcn.arfcn2downlink(259, 'GSM450'))
- self.assertEqual(467.4e6, arfcn.arfcn2downlink(293, 'GSM450'))
+ self.assertEqual(460.6e6, arfcn.arfcn2downlink(259))
+ self.assertEqual(467.4e6, arfcn.arfcn2downlink(293))
- self.assertEqual(489e6, arfcn.arfcn2downlink(306, 'GSM480'))
- self.assertEqual(495.8e6, arfcn.arfcn2downlink(340, 'GSM480'))
+ self.assertEqual(489e6, arfcn.arfcn2downlink(306))
+ self.assertEqual(495.8e6, arfcn.arfcn2downlink(340))
- self.assertEqual(869.2e6, arfcn.arfcn2downlink(128, 'GSM850'))
- self.assertEqual(893.8e6, arfcn.arfcn2downlink(251, 'GSM850'))
+ self.assertEqual(869.2e6, arfcn.arfcn2downlink(128))
+ self.assertEqual(893.8e6, arfcn.arfcn2downlink(251))
- self.assertEqual(935.2e6, arfcn.arfcn2downlink(1, 'P-GSM'))
- self.assertEqual(959.8e6, arfcn.arfcn2downlink(124, 'P-GSM'))
+ self.assertEqual(935.2e6, arfcn.arfcn2downlink(1))
+ self.assertEqual(959.8e6, arfcn.arfcn2downlink(124))
- self.assertEqual(935.0e6, arfcn.arfcn2downlink(0, 'E-GSM'))
- self.assertEqual(959.8e6, arfcn.arfcn2downlink(124, 'E-GSM'))
- self.assertEqual(925.2e6, arfcn.arfcn2downlink(975, 'E-GSM'))
- self.assertEqual(934.8e6, arfcn.arfcn2downlink(1023, 'E-GSM'))
+ self.assertEqual(935.0e6, arfcn.arfcn2downlink(0))
+ self.assertEqual(959.8e6, arfcn.arfcn2downlink(124))
+ self.assertEqual(925.2e6, arfcn.arfcn2downlink(975))
+ self.assertEqual(934.8e6, arfcn.arfcn2downlink(1023))
- self.assertEqual(935.0e6, arfcn.arfcn2downlink(0, 'R-GSM'))
- self.assertEqual(959.8e6, arfcn.arfcn2downlink(124, 'R-GSM'))
- self.assertEqual(921.2e6, arfcn.arfcn2downlink(955, 'R-GSM'))
- self.assertEqual(934.8e6, arfcn.arfcn2downlink(1023, 'R-GSM'))
+ self.assertEqual(935.0e6, arfcn.arfcn2downlink(0))
+ self.assertEqual(959.8e6, arfcn.arfcn2downlink(124))
+ self.assertEqual(921.2e6, arfcn.arfcn2downlink(955))
+ self.assertEqual(934.8e6, arfcn.arfcn2downlink(1023))
- self.assertEqual(1805.2e6, arfcn.arfcn2downlink(512, 'DCS1800'))
- self.assertEqual(1879.8e6, arfcn.arfcn2downlink(885, 'DCS1800'))
+ self.assertEqual(1805.2e6, arfcn.arfcn2downlink(512))
+ self.assertEqual(1879.8e6, arfcn.arfcn2downlink(885))
- self.assertEqual(1930.2e6, arfcn.arfcn2downlink(512, 'PCS1900'))
- self.assertEqual(1989.8e6, arfcn.arfcn2downlink(810, 'PCS1900'))
-
+ self.assertEqual(1930.2e6, arfcn.arfcn2downlink(512+2**15))
+ self.assertEqual(1989.8e6, arfcn.arfcn2downlink(810+2**15))
def test_006_uplink2arfcn(self):
- self.assertEqual(259, arfcn.uplink2arfcn(450.6e6, 'GSM450'))
- self.assertEqual(293, arfcn.uplink2arfcn(457.4e6, 'GSM450'))
+ self.assertEqual(259, arfcn.uplink2arfcn(450.6e6))
+ self.assertEqual(293, arfcn.uplink2arfcn(457.4e6))
- self.assertEqual(306, arfcn.uplink2arfcn(479e6, 'GSM480'))
- self.assertEqual(340, arfcn.uplink2arfcn(485.8e6, 'GSM480'))
+ self.assertEqual(306, arfcn.uplink2arfcn(479e6))
+ self.assertEqual(340, arfcn.uplink2arfcn(485.8e6))
- self.assertEqual(128, arfcn.uplink2arfcn(824.2e6, 'GSM850'))
- self.assertEqual(251, arfcn.uplink2arfcn(848.8e6, 'GSM850'))
+ self.assertEqual(128, arfcn.uplink2arfcn(824.2e6))
+ self.assertEqual(251, arfcn.uplink2arfcn(848.8e6))
- self.assertEqual(1, arfcn.uplink2arfcn(890.2e6, 'P-GSM'))
- self.assertEqual(124, arfcn.uplink2arfcn(914.8e6, 'P-GSM'))
+ self.assertEqual(1, arfcn.uplink2arfcn(890.2e6))
+ self.assertEqual(124, arfcn.uplink2arfcn(914.8e6))
- self.assertEqual(0, arfcn.uplink2arfcn(890.0e6, 'E-GSM'))
- self.assertEqual(124, arfcn.uplink2arfcn(914.8e6, 'E-GSM'))
- self.assertEqual(975, arfcn.uplink2arfcn(880.2e6, 'E-GSM'))
- self.assertEqual(1023, arfcn.uplink2arfcn(889.8e6, 'E-GSM'))
+ self.assertEqual(0, arfcn.uplink2arfcn(890.0e6))
+ self.assertEqual(124, arfcn.uplink2arfcn(914.8e6))
+ self.assertEqual(975, arfcn.uplink2arfcn(880.2e6))
+ self.assertEqual(1023, arfcn.uplink2arfcn(889.8e6))
- self.assertEqual(0, arfcn.uplink2arfcn(890.0e6, 'R-GSM'))
- self.assertEqual(124, arfcn.uplink2arfcn(914.8e6, 'R-GSM'))
- self.assertEqual(955, arfcn.uplink2arfcn(876.2e6, 'R-GSM'))
- self.assertEqual(1023, arfcn.uplink2arfcn(889.8e6, 'R-GSM'))
+ self.assertEqual(0, arfcn.uplink2arfcn(890.0e6))
+ self.assertEqual(124, arfcn.uplink2arfcn(914.8e6))
+ self.assertEqual(955, arfcn.uplink2arfcn(876.2e6))
+ self.assertEqual(1023, arfcn.uplink2arfcn(889.8e6))
- self.assertEqual(512, arfcn.uplink2arfcn(1710.2e6, 'DCS1800'))
- self.assertEqual(885, arfcn.uplink2arfcn(1784.8e6, 'DCS1800'))
+ self.assertEqual(512, arfcn.uplink2arfcn(1710.2e6))
+ self.assertEqual(885, arfcn.uplink2arfcn(1784.8e6))
- self.assertEqual(512, arfcn.uplink2arfcn(1850.2e6, 'PCS1900'))
- self.assertEqual(810, arfcn.uplink2arfcn(1909.8e6, 'PCS1900'))
+ self.assertEqual(512+2**15, arfcn.uplink2arfcn(1850.2e6))
+ self.assertEqual(810+2**15, arfcn.uplink2arfcn(1909.8e6))
def test_007_downlink2arfcn(self):
- self.assertEqual(259, arfcn.downlink2arfcn(460.6e6, 'GSM450'))
- self.assertEqual(293, arfcn.downlink2arfcn(467.4e6, 'GSM450'))
+ self.assertEqual(259, arfcn.downlink2arfcn(460.6e6))
+ self.assertEqual(293, arfcn.downlink2arfcn(467.4e6))
- self.assertEqual(306, arfcn.downlink2arfcn(489e6, 'GSM480'))
- self.assertEqual(340, arfcn.downlink2arfcn(495.8e6, 'GSM480'))
+ self.assertEqual(306, arfcn.downlink2arfcn(489e6,))
+ self.assertEqual(340, arfcn.downlink2arfcn(495.8e6))
- self.assertEqual(128, arfcn.downlink2arfcn(869.2e6, 'GSM850'))
- self.assertEqual(251, arfcn.downlink2arfcn(893.8e6, 'GSM850'))
+ self.assertEqual(128, arfcn.downlink2arfcn(869.2e6))
+ self.assertEqual(251, arfcn.downlink2arfcn(893.8e6))
- self.assertEqual(1, arfcn.downlink2arfcn(935.2e6, 'P-GSM'))
- self.assertEqual(124, arfcn.downlink2arfcn(959.8e6, 'P-GSM'))
+ self.assertEqual(1, arfcn.downlink2arfcn(935.2e6))
+ self.assertEqual(124, arfcn.downlink2arfcn(959.8e6))
- self.assertEqual(0, arfcn.downlink2arfcn(935.0e6, 'E-GSM'))
- self.assertEqual(124, arfcn.downlink2arfcn(959.8e6, 'E-GSM'))
- self.assertEqual(975, arfcn.downlink2arfcn(925.2e6, 'E-GSM'))
- self.assertEqual(1023, arfcn.downlink2arfcn(934.8e6, 'E-GSM'))
+ self.assertEqual(0, arfcn.downlink2arfcn(935.0e6))
+ self.assertEqual(124, arfcn.downlink2arfcn(959.8e6))
+ self.assertEqual(975, arfcn.downlink2arfcn(925.2e6))
+ self.assertEqual(1023, arfcn.downlink2arfcn(934.8e6))
- self.assertEqual(0, arfcn.downlink2arfcn(935.0e6, 'R-GSM'))
- self.assertEqual(124, arfcn.downlink2arfcn(959.8e6, 'R-GSM'))
- self.assertEqual(955, arfcn.downlink2arfcn(921.2e6, 'R-GSM'))
- self.assertEqual(1023, arfcn.downlink2arfcn(934.8e6, 'R-GSM'))
+ self.assertEqual(0, arfcn.downlink2arfcn(935.0e6))
+ self.assertEqual(124, arfcn.downlink2arfcn(959.8e6))
+ self.assertEqual(955, arfcn.downlink2arfcn(921.2e6))
+ self.assertEqual(1023, arfcn.downlink2arfcn(934.8e6))
- self.assertEqual(512, arfcn.downlink2arfcn(1805.2e6, 'DCS1800'))
- self.assertEqual(885, arfcn.downlink2arfcn(1879.8e6, 'DCS1800'))
+ self.assertEqual(512, arfcn.downlink2arfcn(1805.2e6))
+ self.assertEqual(885, arfcn.downlink2arfcn(1879.8e6))
- self.assertEqual(512, arfcn.downlink2arfcn(1930.2e6, 'PCS1900'))
- self.assertEqual(810, arfcn.downlink2arfcn(1989.8e6, 'PCS1900'))
+ self.assertEqual(512+2**15, arfcn.downlink2arfcn(1930.2e6))
+ self.assertEqual(810+2**15, arfcn.downlink2arfcn(1989.8e6))
def test_008_get_arfcn_ranges(self):
self.assertEqual(1, len(arfcn.get_arfcn_ranges('GSM450')))
self.assertEqual(1, len(arfcn.get_arfcn_ranges('GSM480')))
self.assertEqual(1, len(arfcn.get_arfcn_ranges('GSM850')))
- self.assertEqual(1, len(arfcn.get_arfcn_ranges('P-GSM')))
- self.assertEqual(2, len(arfcn.get_arfcn_ranges('E-GSM')))
- self.assertEqual(2, len(arfcn.get_arfcn_ranges('R-GSM')))
+ self.assertEqual(2, len(arfcn.get_arfcn_ranges('GSM900')))
self.assertEqual(1, len(arfcn.get_arfcn_ranges('DCS1800')))
self.assertEqual(1, len(arfcn.get_arfcn_ranges('PCS1900')))