Kan Zheng – författare

This book focuses on the integration of blockchain technology for IoT systems, exploring the methodologies behind each component of the system to bolster the data security and protect privacy. It also discusses the essential algorithms necessary for the efficient implementation of blockchain in IoT systems to provide security and privacy. With the advancement of Internet of Things (IoT), ensuring data security and privacy has become a critical concern due to the significant economic value associated with IoT data.

This book presents algorithms that encompass the processes, starting with the generation of a block containing IoT data to the finalization of the consensus. These algorithms provide realistic methods for effectively integrating blockchain into IoT systems. The primary objective is to thoroughly examine the process of integrating decentralization paradigm into a conventional centralized system to address persistent problems.

This book is appropriate for advanced-level students in computer science and electrical engineering, who are studying relevant subjects such as the Internet of Things, blockchain, wireless communications and artificial intelligence. Researchers and professionals working in blockchain-based IoT or equivalent fields will want to purchase this book as well.

This brief examines recent developments in the Heterogeneous Vehicular NETworks (HETVNETs), integrating cellular networks with Dedicated Short-Range Communication (DSRC) for meeting the communications requirements of the Intelligent Transport System (ITS)services. Along with a review of recent literature, a unified framework of the HetVNET is presented. The brief focuses on introducing efficient MAC mechanisms for vehicular communications, including channel access protocols, broadcast/multicast protocols, the location-based channel congestion control scheme and the content-based resource allocation scheme. The cooperative communication between vehicles is discussed. 

This brief concludes with a discussion on future research directions, and provides the readers with useful insights into the future designs in the HetVNETs, to motivate new ideas for performance improvements in vehicular networks.

This SpringerBrief focuses mainly on the basic theory and applications of massive MIMO in 5G networks. The significance of massive MIMO for 5G or future communications is first briefly discussed. Then, the basic theory of massive MIMO technology is comprehensively analyzed, i.e., a variety of 5G scenarios and their improvements are described when massive MIMO is taken into account. Art physical-layer techniques and various networking techniques for interference mitigation and resource scheduling are introduced as well. This SpringerBrief also examines the selected applications of massive MIMO in 5G networks, i.e., massive MIMO-aided millimeter communications and energy transfer. The physical-layer design, multiple access control (MAC) mechanism and networking techniques are discussed for millimeter-wave communications aided by massive MIMO technology. Then, massive MIMO is covered for hybrid information and energy transfer. A downlink precoder and a uplink pilot scheme is proposed for single cell networks, and both non-cooperative and cooperative energy transfer in multi-cell are presented.

 Communication researchers in the area of MIMO technology, as well as researchers and practitioners working in millimeter communications and energy transfer seeking new research topics, and topic areas with communication system design, centralized and distributed algorithms, will find this brief useful as a reference. Advanced-level students studying communication engineering will also find this book useful as a secondary text.