E-Book, Englisch, 96 Seiten, E-Book
Benmammar / Amraoui Radio Resource Allocation and Dynamic Spectrum Access
1. Auflage 2013
ISBN: 978-1-118-57435-5
Verlag: John Wiley & Sons
Format: EPUB
Kopierschutz: Adobe DRM (»Systemvoraussetzungen)
E-Book, Englisch, 96 Seiten, E-Book
ISBN: 978-1-118-57435-5
Verlag: John Wiley & Sons
Format: EPUB
Kopierschutz: Adobe DRM (»Systemvoraussetzungen)
We are currently witnessing an increase in telecommunicationsnorms and standards given the recent advances in this field. Theincreasing number of normalized standards paves the way for anincrease in the range of services available for each consumer.Moreover, the majority of available radio frequencies have alreadybeen allocated. This explains the emergence of cognitive radio (CR)- the sharing of the spectrum between a primary user and asecondary user. In this book, we will present the state of the artof the different techniques for spectrum access using cooperationand competition to solve the problem of spectrum allocation andensure better management of radio resources in a radio cognitivecontext. The different aspects of research explored up until now onthe applications of multi-agent systems (MAS) in the field ofcognitive radio are analyzed in this book. The first chapter beginswith an insight into wireless networks and mobiles, with specialfocus on the IEEE 802.22 norm, which is a norm dedicated to CR.Chapter 2 goes into detail about CR, which is a technical field atthe boundary between telecommunications and Artificial Intelligence(AI). In Chapter 3, the concept of the "agent" from AIis expanded to MAS and associated applications. Finally, Chapter 4establishes an overview of the use of AI techniques, in particularMAS, for its allocation of radio resources and dynamic access tothe spectrum in CR.
Contents
1. Wireless and Mobile Networks.
2. Cognitive Radio.
3. Multi-agent Systems.
4. Dynamic Spectrum Access.
About the Authors
Badr Benmammar has been Associate Professor at UABT (UniversityAbou Bekr Belkaïd Tlemcen), Algeria since 2010 and was aresearch fellow at CNRS LaBRI Laboratory of the University ofBordeaux 1 until 2007. He is currently carrying out research at theLaboratory of Telecommunications of Tlemcen (LTT), UABT, Algeria.His main research activities concern the cognitive radio network,Quality of Service on mobile and wireless networks, end-to-endsignaling protocols and agent technology. His work on Quality ofService has led to many publications in journals and conferenceproceedings.
Asma Amraoui is currently a PhD candidate; she is preparing adoctoral thesis on a topic of research that explores the use ofartificial intelligence techniques in cognitive radio networks. Sheis attached to the Laboratory of Telecommunications of Tlemcen(LTT) in Algeria.
Autoren/Hrsg.
Weitere Infos & Material
ACRONYMS ix
INTRODUCTION xiii
CHAPTER 1. WIRELESS AND MOBILE NETWORKS 1
1.1. Introduction 1
1.2. Wireless networks 2
1.2.1. Definition 2
1.2.2. Function of a wireless network 3
1.2.2.1. Network with infrastructure 3
1.2.2.2. Network without infrastructure 4
1.2.3. Types of wireless networks 5
1.2.3.1. Wireless personal area network 6
1.2.3.2. Wireless local area network 6
1.2.3.3. Wireless metropolitan area network 6
1.2.3.4. Wireless wide area network 6
1.2.3.5. Wireless regional area network 6
1.2.4. Different types of existing wireless networks 7
1.2.4.1. Networks using infrared waves 7
1.2.4.2. Networks using radio waves 7
1.2.5. IEEE 802.22 standard 12
1.3. Mobile networks 12
1.3.1. Wireless and mobility 12
1.3.2. Mobility 13
1.3.3. Cellular architecture 13
1.3.4. Architecture of a cellular network 14
1.3.5. Telephony 15
1.3.6. Development of cellular systems 16
1.3.6.1. First generation 16
1.3.6.2. Second generation 16
1.3.6.3. Third generation 18
1.3.6.4. Fourth generation 18
1.4. WiMAX mobile and 4G 19
1.5. Conclusion 20
CHAPTER 2. COGNITIVE RADIO 23
2.1. Introduction 23
2.2. Software radio 24
2.2.1. Software-defined radio 24
2.3. Introduction to cognitive radio 24
2.3.1. History 24
2.3.2. Definition 25
2.3.3. Relationship between cognitive radio and software-definedradio 26
2.3.4. Structure 27
2.3.5. Cognition cycle 29
2.3.6. Components of cognitive radio 31
2.3.7. Functions of cognitive radio 32
2.4. Languages of cognitive radio 35
2.5. Domains of cognitive radio applications 36
2.6. Conclusion 38
CHAPTER 3. MULTI-AGENT SYSTEMS 39
3.1. Introduction 39
3.2. Definition of an agent 39
3.2.1. The multidimensional characteristics of an agent 40
3.2.2. An agent's concrete architecture 41
3.2.2.1. Architecture of logical agents 41
3.2.2.2. Reactive architecture 42
3.2.2.3. BDI architecture 42
3.2.2.4. Multilevel architecture 44
3.2.3. Model of an agent 45
3.3. Multi-agent systems 46
3.3.1. Communication between agents 46
3.3.1.1. Coordination protocols 46
3.3.1.2. Cooperation protocols 47
3.3.1.3. Negotiation 47
3.4. Application of MAS in telecommunications 48
3.4.1. MAS applications on the Web 48
3.4.2. Application of MAS in virtual private networks 49
3.4.3. Using MAS in the setting of third generation mobiles50
3.4.4. Application of MAS in network supervision andmanagement 50
3.5. Conclusion 50
CHAPTER 4. DYNAMIC SPECTRUM ACCESS 53
4.1. Introduction 53
4.2. Intelligent algorithms 54
4.2.1. Neural networks 55
4.2.2. Fuzzy logic 56
4.2.3. Genetic algorithms 57
4.3. Dynamic spectrum access 58
4.3.1. Spectrum access using the auction approach 58
4.3.2. Spectrum access using game theory 59
4.3.3. Spectrum access using Markov's approach 60
4.3.4. Spectrum access using multi-agent systems 61
4.4. Conclusion 64
BIBLIOGRAPHY 67
FURTHER READING 75
INDEX