1. Chapter 1: Introduction to Mobile Wireless Systems
1. Wireless Evolution: a Retrospective
1. Wireless Generations in a Nutshell
2. Device Evolution: Handsets to Smartphones
3. Social and Economic Aspects and Impacts
4. Motivation for 4G Evolution
2. Key 5G Enablers
3. Standardization and Regulation Bodies and Their Activities
4. References
2. Chapter 2: The Evolution and Technology Adaptations of 4G
1. The Growth of 4G
2. Implementation Challenges
1. Baseband
2. Radio Frequency
3. Network Infrastructure
3. Operational Challenges
1. Interference Issues in 4G Networks
4. Performance Optimization and Productization
1. Test Efforts
2. Aspects Affecting End-to-End User Experience
5. References
3. Chapter 3: Evolving from 4G to 5G
1. Main Drivers for 5G
2. Definition and Use Cases for 5G
1. Research and Development Ventures
2. Use Cases
3. Requirements
3. Evolving 4G Features to Support 5G Use Cases
1. LTE Evolution (LTE-Advanced Pro)
4. A Closer Comparison of 5G and 4G
5. References
4. Chapter 4: 5G Technologies
1. 5G Key Technologies
1. Spectrum Management Vectors
2. Radio Access
3. Context-Aware Networking
4. Millimeter Wave Technology
5. Device-to-Device Communication
6. Heterogeneous Networks Using Multiple Air Interfaces
7. Wireless Backhauling
8. Networking and Virtualization Approaches
9. Opportunistic/Moving Networks
10. Open Source Software
, 11. Flexible Duplex
12. Internet of Things (IoT) and Machine-Type Communications
2. References
5. Chapter 5: Spectrum Sharing
1. Motivation: Spectrum Scarcity and the Need for a New Spectrum Usage
Paradigm
2. Overview of Licensed Shared Access (LSA) and Spectrum Access System (SAS)
Spectrum Sharing
1. Key Use Cases
2. System Architecture
3. LSA and Relevant Incumbents
1. System Design
2. Standards and Regulation Framework
3. Protection of Incumbents and Neighboring Licensees
4. Intra-MNO-System Interference Mitigation through LSA
5. Challenges and Next Steps for LSA
4. SAS and Relevant Incumbents
1. SAS Differences from LSA
2. Standardization and System Design
3. Protection of Incumbents and Neighboring Users
4. Challenges and Next Steps for SAS
5. Challenges and Next Steps for the Evolution of LSA and SAS
6. References
6. Chapter 6: The Disruptor: The Millimeter Wave Spectrum
1. The Motivation for Millimeter Wave Usage
1. The Spectrum Crunch
2. The Capacity Challenge
2. Standardization and Regulation Status
1. IEEE 802.11ad and 802.11ay
2. 3GPP
3. ETSI ISG mWT
4. FCC and CEPT
5. ITU-R WP5A and WP5D
3. Channel Models
4. Enabling Technologies
1. Antennas
2. Radio-Frequency Front Ends
3. Baseband and Protocols
4. References
7. Conclusion
8. Index
, About the Authors and About the Technical
Reviewers
About the Authors
Biljana Badic works at Intel in Munich, focusing on the development, architecture evolution and
performance optimization of Intel cellular modems. She has been also actively involved in Intel
research activities on 4G and 5G systems. Prior to joining Intel in 2010, Biljana was a Senior
Reseacher at the School of Engineering, Swansea University, UK, where she worked on the design
of energy-efficient radio access architecture for WWANs, and from 2002 to 2006 Biljana was
employed as Research and Teaching Assistant at the Institute for Communications and Radio-
Frequency Engineering, Vienna University of Technology, where she worked on research of
multiple systems and space-time codes. Biljana received her Dipl.-Ing. Degree in electrical
engineering and information technology from the Graz University of Technology, Austria in 1996
and Dr. –Tech. degree from the Vienna University of Technology in 2005. She has published more
than fifty scientific articles and filed more than twenty 4G patents.