{"product_id":"spectrum-efficiency-maximization-in-cognitive-radio-systems-von-liaoyuan-zeng","title":"Spectrum Efficiency Maximization in Cognitive Radio Systems","description":"\u003cp\u003eIn the field of cognitive radio, Spectrum Efficiency Maximization in Cognitive Radio Systems makes excellent dynamic radio resource allocation algorithm design for the professional. Based on the low-power multiband Orthogonal Frequency Division Multiplexing (OFDM) Ultra Wideband (UWB) system, the book gives a comprehensive and in-depth analysis in the technologies of UWB and Cognitive Radio, formulates the spectrum efficiency maximization problem into a multidimensional multi-knapsack problem, and provides a solution to the optimization problem by creating three novel low-complexity algorithms for spectrum sensing and spectrum management. Simulations and mathematical analysis show that the new algorithms significantly increase the spectrum efficiency of the low-power UWB-based cognitive radio system with very low cost compared with the conventional radio resource allocation algorithms, such as water-filling and Hughes-Hartogs algorithm. The book provides a solid foundation for the future study in large-extent and high-density multiuser cognitive radio networks, which can fully explore the benefits of cognitive radio technology.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783847304999\"\u003e\u003ch3\u003eThe Optimal Radio Resource Allocation Algorithms Design in Multiband OFDM Ultra Wideband Cognitive Radio Systems\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783847304999","offer_id":39493551980637,"sku":"9783847304999","price":79.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/7c5cc661-01bb-4245-b622-13fa1a574efa_81664caa-2c9d-423a-9a04-de40d2c9f955.jpg?v=1768978840","url":"https:\/\/shop.autorenwelt.de\/products\/spectrum-efficiency-maximization-in-cognitive-radio-systems-von-liaoyuan-zeng","provider":"Autorenwelt Shop","version":"1.0","type":"link"}