Cooperative Spectrum Sensing and Resource Allocation Strategies in Cognitive Radio Networks

✍ Scribed by Xavier Fernando, Ajmery Sultana, Sattar Hussain, Lian Zhao

Publisher: Springer International Publishing
Year: 2019
Tongue: English
Leaves: 117
Series: SpringerBriefs in Electrical and Computer Engineering
Edition: 1st ed.
Category: Library

No coin nor oath required. For personal study only.

✦ Synopsis

Cognitive radio networks (CRN) will be widely deployed in the near future, and this SpringerBrief covers some important aspects of it, as well as highlighting optimization strategies in Resource Allocation and Spectrum Sensing in CRNs. The cognitive approach in radio access is introduced in the first part of this SpringerBrief, and then next the benefits of cooperative spectrum sensing are highlighted and a framework for studying it under realistic channel conditions is described. New exact closed-form expressions for average false alarm probability and average detection probability are derived in this scenario. A novel approximation to alleviate the computational complexity of the proposed models are also discussed.

Once the spectrum opportunities are identified, efficient and systematic resource allocation (RA) shall be performed. The second part of this SpringerBrief describes the taxonomy for the RA process in CRN. A comprehensive overview of the optimization strategies of the CRN RA is also provided. The device-to-device (D2D) communication scenario is discussed, then as a case study and various optimization strategies for the application of the CR technology in the D2D realm is studied. The application of advanced geometric water-filling (GWF) approach in CRN D2D environment for optimum resource allocation is presented in detail. Numerical results provide more insight quantitatively. Overall, this book is suitable for a wide audience that include students, faculty and researchers in wireless communication area and professionals in the wireless service industry.

✦ Table of Contents

Front Matter ....Pages i-x
Introduction (Xavier Fernando, Ajmery Sultana, Sattar Hussain, Lian Zhao)....Pages 1-18
Relay-Based Cooperative Spectrum Sensing (Xavier Fernando, Ajmery Sultana, Sattar Hussain, Lian Zhao)....Pages 19-39
Taxonomy for the Resource Allocation in CRNs (Xavier Fernando, Ajmery Sultana, Sattar Hussain, Lian Zhao)....Pages 41-58
Resource Allocation in OFDM-Based Cognitive Radio Systems (Xavier Fernando, Ajmery Sultana, Sattar Hussain, Lian Zhao)....Pages 59-72
Resource Allocation for Cognitive Radio Systems with D2D Communication (Xavier Fernando, Ajmery Sultana, Sattar Hussain, Lian Zhao)....Pages 73-94
Conclusion and Future Work (Xavier Fernando, Ajmery Sultana, Sattar Hussain, Lian Zhao)....Pages 95-102
Back Matter ....Pages 103-107

✦ Subjects

Engineering; Communications Engineering, Networks; Computer Communication Networks

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