channel.py

import numpy as np
import importlib
import config
importlib.reload(config)
class Channel:
    def __init__(self, ChannelId, NumberNodes, Capacity, SlopeLin, SlopeSat):
        self.Capacity = Capacity
        self.SlopeLin = SlopeLin
        self.SlopeSat = SlopeSat
        self.ChannelId = ChannelId
        self.Linear = np.ones(config.SimulationTimeslots)
        self.NrUsers = np.zeros(config.SimulationTimeslots)
        self.AccessMatrix = np.zeros((NumberNodes,config.SimulationTimeslots))
    
    def channel_access(self,NodeId,Timestamp):
        if (Timestamp < config.SimulationTimeslots):
            self.AccessMatrix[NodeId,Timestamp] = 1
            self.NrUsers[Timestamp]+=1
            
    
    def update_state(self,Timestamp):
        if (Timestamp < config.SimulationTimeslots):
            if (self.NrUsers[Timestamp] < (self.Capacity / self.SlopeLin)):
                self.Linear[Timestamp] = 1
            else:
                self.Linear[Timestamp] = 0