Muhammad Tahir Mushtaq

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Radio spectrum is the most valuable resource in wireless communication. The cognitive radio and cognitive based networking are transforming the static spectrum allocation based communication systems in to dynamic spectrum allocation. Cognitive radios are intelligent devices with ability to sense environmental conditions and can change its parameters(More)
This paper proposes a downlink resource scheduling technique for maximized throughput with reduced Block Error Ratio and improved fairness among different users across the cellular region. Resources are allocated to users on the basis of Channel Quality Indicator feedback values in a way that the data rates are increased without compromising on Block Error(More)
Cognitive radio based network enables opportunistic dynamic spectrum access by sensing, adopting and utilizing the unused portion of licensed spectrum bands. Cognitive radio is intelligent enough to adapt the communication parameters of the unused licensed spectrum. Spectrum sensing is one of the most important tasks of the cognitive radio cycle. In this(More)
The idea of software defined radio was proposed by J. Mittola. It was a radio designed on programmable chips. The idea of SDR was further enhanced in the form of Cognitive radios. It was proposed by the J.Mittola for the solution of the Spectrum Scarcity problem. Cognitive Radio based networks have the two types of users. One type of the users is known as(More)
SPECTRUM SCHEDULING: THE KEY FACTOR FOR MAXIMUM THROUGHPUT AND OPTIMAL RESOURCE UTILIZATION IN COGNITIVE RADIO NETWORK. M. Tahir Mushtaq , M. Shoaib Hanif.M.Saleem Khan. Otto Koudelka Institute of Communication Networks and satellite Communications,TU Graz, Austria Department of Electrical Engineering, University of Mmanagement and Technology, Lahore. 2(More)
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