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Cognitive MAC Designs for OSA Networks

Part of the SpringerBriefs in Electrical and Computer Engineering Book Series

DOI: 10.1007/978-3-319-12649-4

ISBN: 978-3-319-12648-7

Publisher: Springer International Publishing - Springer Journals

Dec 10, 2014

Available

Opportunistic Spectrum Access: An Overview

Derakhshani, Mahsa; Le-Ngoc, Tho

Pages: 1 –13

[This chapter presents an overview on cognitive radio and opportunistic spectrum access. The limitations of static spectrum access to accommodate the increasing demand for wireless communication applications on one hand and the success of wireless technologies in unlicensed spectrum bands on the...
Available

Cognitive MAC Designs: Background

Derakhshani, Mahsa; Le-Ngoc, Tho

Pages: 15 –33

[This chapter first presents an overview on the MAC mechanisms currently deployed in IEEE 802.11 WLANs. The basic coexistence capabilities and recent enhancements of 802.11 MAC are discussed as enablers for realizing full cognitive MAC designs. Then, the second part of this chapter reviews...
Available

Cognitive MAC Designs: Hopping Transmission Strategy

Derakhshani, Mahsa; Le-Ngoc, Tho

Pages: 35 –58

[This chapter studies and develops cognitive MAC protocols in OSA networks for secondary users (SUs) to access temporarily idle frequency-slots of a licensed frequency band, taking into account the time-varying and dynamic behavior of primary users (PUs). Aiming to reduce the effects of collision...
Available

Adaptive Carrier Sensing-Based MAC Designs: A Game-Theoretic Approach

Derakhshani, Mahsa; Le-Ngoc, Tho

Pages: 59 –81

[This chapter studies the cognitive MAC design in OSA networks for secondary users (SUs) from a game-theoretic learning perspective. In consideration of the random return of primary users (PUs), a distributed MAC protocol is presented based on an adaptive carrier sense multiple access (CSMA)...
Available

Adaptive Carrier Sensing-Based MAC Designs: Throughput Analysis

Derakhshani, Mahsa; Le-Ngoc, Tho

Pages: 83 –96

[This chapter presents an adaptive access scheme for carrier sense multiple access (CSMA) and evaluates its performance by developing an analytical model to compute the system throughput. This adaptive carrier sensing-based MAC protocol prioritizes users who gain most from using a channel by...

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