Titlebook: Cognitive Radio and its Application for Next Generation Cellular and Wireless Networks; Hrishikesh Venkataraman,Gabriel-Miro Muntean Book

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Spectrum Allocation in Cognitive Radio Networks Using Evolutionary Algorithmssimultaneous users while reducing interferences among users. In cognitive radio networks, this problem is referred to as the spectrum allocation problem, and is shown to be NP-Hard. This chapter studies the use of evolutionary algorithms to solve the spectrum allocation problem in cognitive radio ne

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Radio Resource Allocation for Cognitive Radio Based Ad hoc Wireless Networksdiate relay nodes. However, scheduling and efficient bandwidth resource allocation in distributed network is a very challenging task that hinders the real-world deployment of CR-based systems. In this chapter, the selection of concurrent communication pairs utilizing the same resources is formulated

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Interference Modeling, Shaping and Avoidance in Cognitive Wireless Networksbut highly underutilized radio spectrum. Cognitive radios, benefiting from their advanced features including adaptability and spectrum sensing, can coexist and share the spectrum with licensed radios, under the constraint that their interference remains below a manageable level. In this chapter, usi