Read e-book online Cognitive Radio Networks: Efficient Resource Allocation in PDF

By Tao Jiang,Zhiqiang Wang,Yang Cao

ISBN-10: 1498721133

ISBN-13: 9781498721134

Resource allocation is a vital factor in instant conversation networks. In fresh many years, cognitive radio-based networks have garnered elevated cognizance and feature been good studied to beat the matter of spectrum shortage in destiny instant communications structures. Many new demanding situations in source allocation seem in cognitive radio-based networks. This booklet specializes in potent source allocation suggestions in numerous very important cognitive radio-based networks, together with opportunistic spectrum entry networks, cooperative sensing networks, mobile networks, high-speed motor vehicle networks, and clever grids.

Cognitive radio networks are composed of cognitive, spectrum-agile units able to altering their configuration at the fly according to the spectral surroundings. This strength makes it attainable to layout versatile and dynamic spectrum entry concepts with the aim of opportunistically reusing parts of the spectrum briefly vacated by way of authorized basic clients. assorted cognitive radio-based networks concentrate on diverse community assets, comparable to transmission slots, sensing nodes, transmission energy, white area, and sensing channels.

This e-book introduces a number of cutting edge source allocation schemes for various cognitive radio-based networks in accordance with their community features:

  • Opportunistic spectrum entry networks – Introduces a probabilistic slot allocation scheme to successfully allocate the transmission slots to secondary clients to maximise throughput

  • Cooperative sensing networks – Introduces a brand new adaptive collaboration sensing scheme within which the assets of secondary clients are successfully applied to feel the channels for effective acquisition of spectrum opportunities

  • Cellular networks – Introduces a framework of cognitive radio-assisted cooperation for downlink transmissions to allocate transmission modes, relay stations, and transmission power/sub-channels to secondary clients to maximise throughput

  • High-speed car networks – Introduces schemes to maximise the applied television white area via powerful allocation of white area assets to secondary users

  • Smart grids – Introduces potent sensing channel allocation recommendations for buying sufficient on hand spectrum channels for communications among application and electrical energy consumers

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Cognitive Radio Networks: Efficient Resource Allocation in Cooperative Sensing, Cellular Communications, High-Speed Vehicles, and Smart Grid by Tao Jiang,Zhiqiang Wang,Yang Cao

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