
Energy Efficiency in Wireless Networks.
Title:
Energy Efficiency in Wireless Networks.
Author:
Jumira, Oswald.
ISBN:
9781118580011
Personal Author:
Edition:
1st ed.
Physical Description:
1 online resource (101 pages)
Series:
FOCUS
Contents:
Title Page -- Contents -- PREFACE -- CHAPTER 1. ENERGY EFFICIENCY IN CELLULAR NETWORKS -- 1.1. Overview of cellular communication networks -- 1.2. Metrics for measuring energy efficiency in cellular wireless communication systems -- 1.3. Energy efficiency in base stations -- 1.4. Energy-efficient cellular network design -- 1.5. Interference management and mitigation -- 1.6. Enabling technologies -- 1.6.1. Energy-efficient communication via cognitive radio -- 1.6.2. Using cooperative relays to support energy-efficient communication -- 1.6.2.1. Enabling energy-efficient communication via fixed relays -- 1.6.2.2. Communications in cellular networks via user cooperation -- CHAPTER 2. ENERGY EFFICIENCY IN WIRELESS AD HOC NETWORKS -- 2.1. Overview of wireless ad hoc networks -- 2.2. Metrics for measuring energy efficiency in wireless ad hoc networks -- 2.3. Energy losses in wireless ad hoc networks -- 2.4. Energy efficiency in wireless sensor networks -- 2.4.1. Energy efficiency in wireless sensor networks -- 2.5. Mobile ad hoc networks (MANETs) -- 2.5.1. Energy efficiency in mobile ad hoc networks -- CHAPTER 3. ENERGY EFFICIENCY IN WIRELESS LOCAL AREA NETWORKS -- 3.1. Overview of wireless local area networks -- 3.2. Energy consumption metrics for WLANs -- 3.3. Energy efficiency in WLANs -- 3.3.1. Physical layer-based energy-efficient schemes -- 3.3.2. Medium access control (MAC) layer-based energy-efficient schemes -- 3.3.3. Cross-layer-based energy-efficient schemes -- 3.4. Energy efficiency strategies in IEEE 802.11n -- CHAPTER 4. ENERGY HARVESTING IN WIRELESS SENSOR NETWORKS -- 4.1. Energy harvesting -- 4.1.1. The harvesting concept -- 4.1.1.1. Universal energy-harvesting model A universal energy model is the link between the energy harvester and the WSN node [J -- 4.2. Harvesting techniques -- 4.2.1. Mechanical energy sources.
4.2.2. Thermal energy sources -- 4.2.3. Radiation energy sources -- 4.2.4. Comparison of harvesting sources -- 4.3. Energy harvesting storage devices -- 4.4. Power management for EH-WSN -- 4.4.1. Discussion on power management for energy harvesting systems -- 4.5. Conclusion -- CHAPTER 5. FUTURE CHALLENGES AND OPPORTUNITIES -- 5.1. Energy efficiency in cellular networks -- 5.1.1. Low-energy spectrum sensing -- 5.1.2. Energy-aware medium access control and energy-efficient routing -- 5.1.3. Energy-efficient resource management in heterogeneous cellular networks -- 5.1.4. Cross-layer design and optimization -- 5.1.5. Energy considerations in practical deployments of cooperative and cognitive radio systems -- 5.2. Energy efficiency in ad hoc networks -- 5.2.1. Sampling techniques -- 5.2.2. MAC protocols -- 5.2.3. Routing -- 5.2.4. Mobility challenges -- 5.2.5. Cognitive radio technology applied in wireless ad hoc networks -- 5.3. Energy efficiency in WLAN -- 5.3.1. IEEE 802.11ac (gigabit Wi-Fi) -- 5.3.2. MIMO-based WLAN -- 5.3.3. Super Wi-Fi (IEEE 802.22) -- 5.4. Energy harvesting in wireless sensor networks -- 5.4.1. Challenges for energy harvesting in harsh conditions -- 5.4.2. Radiation-based energy harvesters -- 5.4.3. Mechanical sources -- 5.4.4. Thermal sources -- 5.4.5. Medical energy harvesting for wireless sensor devices -- 5.5. Energy efficiency for wireless technologies for developing countries -- BIBLIOGRAPHY -- LIST OF ACRONYMS -- INDEX.
Abstract:
The last decade has witnessed an unprecedented development and growth in global wireless communications systems, technologies and network "traffic" generated over network infrastructures. This book presents state-of-the-art energy-efficient techniques, designs and implementations that pertain to wireless communication networks such as cellular networks, wireless local area networks (WLANs) and wireless ad hoc networks (WAHNs) including mobile ad hoc networks (MANETs), and wireless sensor networks (WSNs) as they are deployed across the world to facilitate "always on" reliable high-speed wireless access from anywhere, at anytime to accommodate the new paradigm of the "Internet of Things" (IoT). The pervasive and exponential growth of Wi-Fi and the impact of bandwidth-intensive applications on the energy consumption of Wi-Fi-enabled devices are discussed along with energy harvesting as an advantageous option to power WAHNs. The book aims to serve as a useful reference for researchers, students, regulatory authorities, and educators.
Local Note:
Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, 2017. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries.
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