Hirley Alves - Wireless RF Energy Transfer in the Massive IoT Era

2 Chapter 2 Figure 2.1RF–WET system. Figure 2.2Harvested power versus RF input power... Figure 2.3General architectures of... Figure 2.4RF EH for IoT use cases,... Figure 2.5Enabling efficient WET via...

3 Chapter 3 Figure 3.1Energy outage probability under each... Figure 3.2Single-band, multi-band and.... Figure 3.3Linearly polarized RF power... Figure 3.4Average statistics of S ... Figure 3.5Snapshot of the system model in a... Figure 3.6Energy coverage probability for... Figure 3.7Meta distribution of the harvested energy...

4 Chapter 4 Figure 4.1Average worst-case RF energy available... Figure 4.2(a) Average worst-case RF energy... Figure 4.3Average worst-case RF energy... Figure 4.4( a ) β .... Figure 4.5 β ... Figure 4.6(a)... Figure 4.7PDF of the harvested energy under... Figure 4.8Heatmap of the average RF... Figure 4.9Area coverage for different average... Figure 4.10Example setup where the IoT... Figure 4.11Average worst-case harvested energy as a... Figure 5.1Examples of clustering for a...

5 Chapter 5 Figure 5.2Performance of K -Means versus... Figure 5.3Minimum RF energy availability... Figure 5.4Average worst-case RF energy... Figure 5.5Heatmap of the RF energy... Figure 5.6Complementary CDF (CCDF) of the area... Figure 5.7Average worst-case RF energy... Figure 5.8Average worst-case RF energy... Figure 5.9Average worst-case RF energy... Figure 5.10Optimum PB orientation.... Figure 5.11Examples of the deployment of... Figure 5.12Illustration of the deployment of... Figure 5.13Average worst-case RF energy... Figure 5.14Example of the deployment cost... Figure 5.15(a) Minimum average RF energy... Figure 5.16(a) Optimum number of PBs,...

6 Chapter 6 Figure 6.1Basic models of WPCNs:... Figure 6.2 δ as a function... Figure 6.3(a) ε overall... Figure 6.4System performance as a function of... Figure 6.5 ε overallas a... Figure 6.6WET and WIT scheduling protocol. Figure 6.7EH transfer function and conversion... Figure 6.8(a) Optimum energy consumption (top)... Figure 6.9Optimum energy consumption as a... Figure 6.10Optimum energy consumption as a function... Figure 6.11Green wireless powered.... Figure 6.12Illustration of the time sharing...

7 Chapter 7 Figure 7.1Receiver schemes for SWIPT: (a)... Figure 7.2(a) Average rank of W opt.... Figure 7.3Average optimum HAP transmit power... Figure 7.4Average optimum HAP transmit power (.... Figure 7.5Average optimum HAP transmit energy.... Figure 7.6(a) Optimum WET TS/PS coefficient.... Figure 7.7(a) Optimum WET TS/PS coefficient (top),... Figure 7.8(a) Antenna equivalent circuit (left),...

1 Chapter 2 Table 2.1. Comparison of the main EH sources Table 2.2. Analytical EH transfer functionsTable 2.3. State-of-the-art (2015-2020) EH circuits...Table 2.4. State-of-the-art (2015-2020) EH circuits...

2 Chapter 3Table 3.1. Experimental data of RF–EHTable 3.2. Key energy usage protocolsTable 3.3. Results of Greater London (2012) RF measurementsTable 3.4. Results of the Diyarbakir (2014) RF measurementsTable 3.5. PDF and CDF of X ...Table 3.6. Average power harvested by single-band devicesTable 3.7. Default values for system parameters

3 Chapter 4Table 4.1. EB designs analyzed in this section

1 Cover

2 Title page Wireless RF Energy Transfer in the Massive IoT Era Towards Sustainable Zero-energy Networks Onel Alcaraz López University of Oulu Hirley Alves University of Oulu

3 Copyright

4 Table of Contents

5 Preface

6 Acknowledgments

7 Acronyms

8 Mathematical Notation

9 About the Companion Website

10 Begin Reading

11 Appendix A

12 Appendix B

13 Appendix C

14 Appendix D

15 Bibliography

16 Index

17 End User License Agreement

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