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2016 | Book

Introduction Read chapter Read first chapter

Cognitive Wireless Networks Using the CSS Technology

Authors: Meiling Li, Anhong Wang, Jeng-Shyang Pan

Publisher: Springer International Publishing

Book Series : Lecture Notes in Electrical Engineering

Part of: Springer Professional "Wirtschaft+Technik" , Springer Professional "Technik" , Springer Professional "Wirtschaft"

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About this book

The aim of this book is to provide some useful methods to improve the spectrum sensing performance in a systematic way, and point out an effective method for the application of cognitive radio technology in wireless communications. The book gives a a state-of-the-art survey and proposes some new cooperative spectrum sensing (CSS) methods attempting to achieve better performance. For each CSS, the main idea and corresponding algorithm design are elaborated in detail. This book covers the fundamental concepts and the core technologies of CSS, especially its latest developments. Each chapter is presented in a self-sufficient and independent way so that the reader can select the chapters interesting to them. The methodologies are described in detail so that the readers can repeat the corresponding experiments easily. It will be a useful book for researchers helping them to understand the classifications of CSS, inspiring new ideas about the novel CSS technology for CR, and learning new ideas from the current status of CSS. For engineers, it will be a good guidebook to develop practical applications for CSS.

Table of Contents

Frontmatter
Chapter 1. Introduction
Abstract
In this chapter, the background of the cognitive radio technology is stated. The key technologies are then introduced simply. Finally, the classification and methods of the spectrum sensing technology are described.
Meiling Li, Anhong Wang, Jeng-Shyang Pan
Chapter 2. CSS Technology
Abstract
In this chapter, the CSS technology is stated for detail, involving cooperative communication model and CSS model. Specifically, how to use the traditional cooperative communication technology to solve the problems existing in cognitive radio networks are illustrated clearly.
Meiling Li, Anhong Wang, Jeng-Shyang Pan
Chapter 3. The Relationship Among the Performance Parameters in CSS
Abstract
In this chapter, the basic system model of CSS is illustrated. The fundamental detection performance and secondary throughput are given. Most of all, the relationship of the parameters in CSS are analyzed in detail, which can help readers understand preferably.
Meiling Li, Anhong Wang, Jeng-Shyang Pan
Chapter 4. The Censoring Based CSS
Abstract
A censoring based CSS is illustrated in this chapter, which can be used to save the system bandwidth and improve the system performance effectively. The analyze model, performance (including detection performance and secondary throughput) and some optimal algorithm are introduced for detail.
Meiling Li, Anhong Wang, Jeng-Shyang Pan
Chapter 5. CSS Technology with Relay
Abstract
In this chapter, another CSS technology is shown, which utilize relay to improve the CSS performance. The system model and some optimal algorithm of CSS are stated in the following. The simulation results are shown in each section.
Meiling Li, Anhong Wang, Jeng-Shyang Pan
Chapter 6. CSS Based on Soft Combination
Abstract
The CSS based on hard combination is analyzed in the previous chapter. In this chapter, the CSS based on soft combination is illustrated, which can be used to improve the CSS performance by introducing weighting factors. In the following, the system model and some optimal algorithms are shown from theory to simulation results respectively.
Meiling Li, Anhong Wang, Jeng-Shyang Pan
Chapter 7. The SS Application in ICIC
Abstract
In this chapter, an inter-cell interference coordination method by spectrum sensing technology is studied, where, the terminal with cognitive function can automatically detect the available spectrum when requesting for service, and select the idle spectrum or the occupied spectrum with the weakest signal strength to realize the actual weakest interference communication, make the reduced inter-cell interference and improved cell edge user’s performance.
Meiling Li, Anhong Wang, Jeng-Shyang Pan
Metadata
Title
Cognitive Wireless Networks Using the CSS Technology
Authors
Meiling Li
Anhong Wang
Jeng-Shyang Pan
Copyright Year
2016
Electronic ISBN
978-3-319-31095-4
Print ISBN
978-3-319-31094-7
DOI
https://doi.org/10.1007/978-3-319-31095-4