This book provides an insight into the key practical aspects and best practice of 4G-LTE network design, performance, and deployment
Design, Deployment and Performance of 4G-LTE Networks addresses the key practical aspects and best practice of 4G networks design, performance, and deployment. In addition, the book focuses on the end-to-end aspects of the LTE network architecture and different deployment scenarios of commercial LTE networks. It describes the air interface of LTE focusing on the access stratum protocol layers: PDCP, RLC, MAC, and Physical Layer. The air interface described in this book covers the concepts of LTE frame structure, downlink and uplink scheduling, and detailed illustrations of the data flow across the protocol layers. It describes the details of the optimization process including performance measurements and troubleshooting mechanisms in addition to demonstrating common issues and case studies based on actual field results. The book provides detailed performance analysis of key features/enhancements such as C-DRX for Smartphones battery saving, CSFB solution to support voice calls with LTE, and MIMO techniques.
The book presents analysis of LTE coverage and link budgets alongside a detailed comparative analysis with HSPA+. Practical link budget examples are provided for data and VoLTE scenarios. Furthermore, the reader is provided with a detailed explanation of capacity dimensioning of the LTE systems. The LTE capacity analysis in this book is presented in a comparative manner with reference to the HSPA+ network to benchmark the LTE network capacity. The book describes the voice options for LTE including VoIP protocol stack, IMS Single Radio Voice Call Continuity (SRVCC). In addition, key VoLTE features are presented: Semi-persistent scheduling (SPS), TTI bundling, Quality of Service (QoS), VoIP with C-DRX, Robust Header Compression (RoHC), and VoLTE Vocoders and De-Jitter buffer. The book describes several LTE and LTE-A advanced features in the evolution from Release 8 to 10 including SON, eICIC, CA, CoMP, HetNet, Enhanced MIMO, Relays, and LBS.
This book can be used as a reference for best practices in LTE networks design and deployment, performance analysis, and evolution strategy.
- Conveys the theoretical background of 4G-LTE networks
- Presents key aspects and best practice of 4G-LTE networks design and deployment
- Includes a realistic roadmap for evolution of deployed 3G/4G networks
- Addresses the practical aspects for designing and deploying commercial LTE networks.
- Analyzes LTE coverage and link budgets, including a detailed comparative analysis with HSPA+.
- References the best practices in LTE networks design and deployment, performance analysis, and evolution strategy
- Covers infrastructure-sharing scenarios for CAPEX and OPEX saving.
- Provides key practical aspects for supporting voice services over LTE,
Written for all 4G engineers/designers working in networks design for operators, network deployment engineers, R&D engineers, telecom consulting firms, measurement/performance tools firms, deployment subcontractors, senior undergraduate students and graduate students interested in understanding the practical aspects of 4G-LTE networks as part of their classes, research, or projects.
Ayman Elnashar was born in Egypt in 1972. He received the B.S. degree in electrical engineering from Alexandria University, Alexandria, Egypt, in 1995 and the M.Sc. and Ph.D. degrees in electrical communications engineering from Mansoura University, Mansoura, Egypt, in 1999 and 2005, respectively. He obtained his M.Sc. and Ph.D. degrees while working full time. He has more than 17 years of experience in telecoms industry including GSM, GPRS/EDGE, UMTS/HSPA+/LTE, WiMax, WiFi, etc.. He was part of three major start-ups telecom operators in MENA region (Mobinil/Egypt, Mobily/KSA, and du/UAE) and held key leadership positions. Currently, he is Sr. Director of Wireless Broadband, Terminals, and Performance with the Emirates Integrated Telecommunications Co. "du", UAE. He is in charge of mobile and fixed wireless broadband networks. He is responsible for strategy and innovation, design and planning, performance and optimization, and rollout/implementation of mobile and wireless broadband networks. He managed and directed the evolution, evaluation, and introduction of du mobile broadband HSPA+/LTE networks. Prior to this, he was with Mobily, Saudi Arabia, from June 2005 to Jan 2008 and with Mobinil (orange), Egypt, from March 2000 to June 2005. He played key role in contributing to the success of the mobile broadband network of Mobily/KSA. He managed several large-scale networks, and mega projects with more than 1.5 billion USD budgets. He published 20+ papers in wireless communications arena in highly ranked journals and international conferences. His research interests include practical performance analysis of cellular systems (CDMA-based & OFDM-based), 3G/4G mobile networks planning, design, and optimization, DSP for wireless communications, MUD, smart antennas, MIMO, and beamforming. He is currently working on LTE-Advanced and beyond including eICIC, HetNet, UL/DL CoMP, 3D Beamforming, Combined LTE/HSPA+, Combined LTE/WiFi: simultaneous reception, etc...
