Abd Ullah Khan

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Questions related from Abd Ullah Khan

Cognitive radio devices can use TV white spaces whenever required. Does it not cause its antenna size to be increased?

IEEE 802.22 wireless regional area network (WRAN) specifies that cognitive radio devices can use TV white spaces whenever required. Using different frequencies will require its antenna size to be...

29 July 2021 8,027 5 View

What is the best distribution, Poisson process or Pareto, to model users' arrivals in a network (or cognitive radio network)?

An author says that Poisson process model may under estimate the incoming traffic especially when the traffic is heavy-tailed. He advises me to use Pareto distribution to model the traffic in...

26 January 2020 9,827 3 View

What Performance parameters should I consider for my IDLE CHANNEL PREDICTION algorithm designed for cognitive radio network's performance evaluation?

I have designed a scheme for cognitive radio networks where secondary users predict the idle channel availability before channel sensing. I need to know what performance parameters I should...

20 January 2020 9,749 0 View