def bw(self, sta, ap, dist, wlan):
self.rate = 0
if propagationModel_.model == '':
propagationModel_.model = 'friisPropagationLossModel'
value = deviceDataRate(sta, ap, wlan)
custombw = value.rate
self.rate = value.rate / 2.5
if ap == None:
gT = 0
hT = 0
pT = sta.params['txpower'][wlan]
gR = sta.params['antennaGain'][wlan]
hR = sta.params['antennaHeight'][wlan]
if self.i != 0:
dist = self.dist / self.i
value = propagationModel_(sta, ap, dist, wlan, pT, gT, gR, hT, hR)
sta.params['rssi'][
wlan] = value.rssi # random.uniform(value.rssi-1, value.rssi+1)
self.rate = (custombw * (1.1**-dist)) / 5
else:
pT = ap.params['txpower'][0]
gT = ap.params['antennaGain'][0]
hT = ap.params['antennaHeight'][0]
gR = sta.params['antennaGain'][wlan]
hR = sta.params['antennaHeight'][wlan]
value = propagationModel_(sta, ap, dist, wlan, pT, gT, gR, hT, hR)
sta.params['rssi'][
wlan] = value.rssi #random.uniform(value.rssi-1, value.rssi+1)
if ap.equipmentModel == None:
self.rate = custombw * (1.1**-dist)
self.rate = self.rate - self.loss * 3
if self.rate <= 0:
self.rate = 1
return self.rate
def bw(self, sta, ap, dist, wlan):
self.rate = 0
if propagationModel_.model == '':
propagationModel_.model = 'friisPropagationLossModel'
value = deviceDataRate(sta, ap, wlan)
custombw = value.rate
self.rate = value.rate/2.5
if ap == None:
gT = 0
hT = 0
pT = sta.params['txpower'][wlan]
gR = sta.params['antennaGain'][wlan]
hR = sta.params['antennaHeight'][wlan]
if self.i != 0:
dist = self.dist/self.i
value = propagationModel_( sta, ap, dist, wlan, pT, gT, gR, hT, hR )
sta.params['rssi'][wlan] = value.rssi # random.uniform(value.rssi-1, value.rssi+1)
self.rate = (custombw * (1.1 ** -dist))/5
else:
pT = ap.params['txpower'][0]
gT = ap.params['antennaGain'][0]
hT = ap.params['antennaHeight'][0]
gR = sta.params['antennaGain'][wlan]
hR = sta.params['antennaHeight'][wlan]
value = propagationModel_( sta, ap, dist, wlan, pT, gT, gR, hT, hR )
sta.params['rssi'][wlan] = value.rssi #random.uniform(value.rssi-1, value.rssi+1)
if ap.equipmentModel == None:
self.rate = custombw * (1.1 ** -dist)
self.rate = self.rate - self.loss*3
if self.rate <= 0:
self.rate = 1
return self.rate
def bw(self, node1, node2, dist, wlan):
self.rate = 0
if propagationModel_.model == '':
propagationModel_.model = 'friisPropagationLossModel'
value = deviceDataRate(node1, node2, wlan)
custombw = value.rate
self.rate = value.rate / 2.5
if node2 == None:
if self.i != 0:
dist = self.dist / self.i
value = propagationModel_(node1, node2, dist, wlan)
node1.params['rssi'][wlan] = random.uniform(
value.rssi - 1, value.rssi + 1)
self.rate = (custombw * (1.1**-dist)) / 5
else:
if dist != 0:
value = propagationModel_(node1, node2, dist, wlan)
node1.params['rssi'][wlan] = random.uniform(
value.rssi - 1, value.rssi + 1)
if node2.equipmentModel == None:
self.rate = custombw * (1.1**-dist)
self.rate = self.rate - self.loss * 3
if self.rate <= 0:
self.rate = 1
return self.rate
def calculateNoise(self, sta, station, signalPower, wlan):
dist = self.getDistance(sta, station)
totalRange = sta.range + station.range
if dist < totalRange:
value = propagationModel_(sta, station, dist, wlan)
n = value.rssi + signalPower
self.noise += n
self.i += 1
self.dist += dist
def calculateNoise(self, sta, station, signalPower, wlan):
dist = self.getDistance(sta, station)
totalRange = sta.range + station.range
if dist < totalRange:
value = propagationModel_(sta, station, dist, wlan)
n = value.rssi + signalPower
self.noise += n
self.i+=1
self.dist += dist
def bw(self, sta, ap, dist, wlan, isReplay=False):
self.rate = 0
if propagationModel_.model == '':
propagationModel_.model = 'friisPropagationLossModel'
value = deviceDataRate(sta, ap, wlan)
custombw = value.rate
self.rate = value.rate / 2.5
lF = self.lF
sl = self.sl
nFloors = self.nFloors
gRandom = self.gRandom
pL = self.pL
if ap == None:
gT = 0
hT = 0
pT = sta.params['txpower'][wlan]
gR = sta.params['antennaGain'][wlan]
hR = sta.params['antennaHeight'][wlan]
if self.i != 0:
dist = self.dist / self.i
value = propagationModel_(sta, ap, dist, wlan, pT, gT, gR, hT, hR,
sl, lF, pL, nFloors, gRandom)
sta.params['rssi'][
wlan] = value.rssi # random.uniform(value.rssi-1, value.rssi+1)
self.rate = (custombw * (1.1**-dist)) / 5
else:
pT = ap.params['txpower'][0]
gT = ap.params['antennaGain'][0]
hT = ap.params['antennaHeight'][0]
gR = sta.params['antennaGain'][wlan]
hR = sta.params['antennaHeight'][wlan]
if isReplay == False:
value = propagationModel_(sta, ap, dist, wlan, pT, gT, gR, hT,
hR, sl, lF, pL, nFloors, gRandom)
sta.params['rssi'][
wlan] = value.rssi # random.uniform(value.rssi-1, value.rssi+1)
if ap.equipmentModel == None:
self.rate = custombw * (1.1**-dist)
self.rate = self.rate - dist**2 / 10
if self.rate <= 0:
self.rate = 1
return self.rate
def bw(self, node1, node2, dist, wlan):
self.rate = 0
if propagationModel_.model == '':
propagationModel_.model = 'friisPropagationLossModel'
value = deviceDataRate(node1, node2, wlan)
custombw = value.rate
self.rate = value.rate/2.5
#print node1
if node2 == None:
if self.i != 0:
dist = self.dist/self.i
value = propagationModel_(node1, node2, dist, wlan)
node1.rssi[wlan] = random.uniform(value.rssi-1, value.rssi+1)
self.rate = (custombw * (1.1 ** -dist))/5
else:
if dist != 0:
value = propagationModel_(node1, node2, dist, wlan)
node1.rssi[wlan] = random.uniform(value.rssi-1, value.rssi+1)
if node2.equipmentModel == None:
self.rate = custombw * (1.1 ** -dist)
self.rate = self.rate - self.loss*3
if self.rate <= 0:
self.rate = 1
return self.rate