Resource Management for Heterogeneous Wireless Networks was written to provide an in-depth discussion on how to efficiently manage resources of heterogeneous wireless networks and how to design resource allocation algorithms to suit realworld conditions. Efficiently managing resources of the networks is more crucial now, than ever before, to meet users’ rapidly increasing demand for higher data rates, better quality of service (QoS), and seamless coverage. Designing resource allocation algorithms to suit real-world conditions is also important, as the algorithms should be deployable and perform well in real networks. For example, two of the conditions considered in this book are resource allocation intervals of different networks are different and small cell base stations have limited computational capacity. To address the first condition, resource allocation algorithms for interworking systems are designed to allocate resources of different networks at different timescales. To address the second condition, resource allocation algorithms are designed to be able to run at cloud computing servers. More of such conditions, algorithms designed to suit these conditions, modeling techniques for various networks, and performance analysis of the algorithms are discussed in the book. These discussions will motivate new ideas in the research community on how to efficiently manage heterogeneous wireless network resources and will also be highly valuable to the people who plan, manage, and optimize the networks. The book is organized as follows. Chapter 1 presents the techniques that can be incorporated within heterogeneous wireless networks to achieve higher data rates, better QoS, and seamless coverage. These techniques include interworking of the networks, user multi-homing, and device-to-device (D2D) communication. The advantages and disadvantages of these techniques are also discussed. Chapter 2 provides an overview of how and where each of these techniques can be applied in a typical heterogeneous wireless network. Chapters 3, 4, and 5 focus on three key areas of the network:(1) an area with interworking cellular networks and wireless local area networks (WLANs),(2) an area with interworking and D2D communication underlaying cellular networks and WLANs, and (3) an area with interworking macro cell and hyper-dense small cell networks. Each of these v