You are presented with multiple paper abstracts, alongside the associated literature review and chapter titles. Given the provided information, you are going to do a literature review. Please generate a coherent literature review that synthesizes the content, draws connections between different works, highlights major findings, and identifies any gaps in the existing research.

Literature Review Title: A Survey on Industrial Internet of Things: A Cyber-Physical Systems Perspective 
Chapter Title:  II. ARCHITECTURE OF I-IOT, APPLICATIONS AND CHARACTERISTICS 
1. Abstract of Cited Paper (BIB001):  Fog/edge computing has been proposed to be integrated with Internet of Things (IoT) to enable computing services devices deployed at network edge, aiming to improve the user’s experience and resilience of the services in case of failures. With the advantage of distributed architecture and close to end-users, fog/edge computing can provide faster response and greater quality of service for IoT applications. Thus, fog/edge computing-based IoT becomes future infrastructure on IoT development. To develop fog/edge computing-based IoT infrastructure, the architecture, enabling techniques, and issues related to IoT should be investigated first, and then the integration of fog/edge computing and IoT should be explored. To this end, this paper conducts a comprehensive overview of IoT with respect to system architecture, enabling technologies, security and privacy issues, and present the integration of fog/edge computing and IoT, and applications. Particularly, this paper first explores the relationship between cyber-physical systems and IoT, both of which play important roles in realizing an intelligent cyber-physical world. Then, existing architectures, enabling technologies, and security and privacy issues in IoT are presented to enhance the understanding of the state of the art IoT development. To investigate the fog/edge computing-based IoT, this paper also investigate the relationship between IoT and fog/edge computing, and discuss issues in fog/edge computing-based IoT. Finally, several applications, including the smart grid, smart transportation, and smart cities, are presented to demonstrate how fog/edge computing-based IoT to be implemented in real-world applications. 
2. Abstract of Cited Paper (BIB002):  Industrial applications aimed at real-time control and monitoring of cyber-physical systems pose significant challenges to the underlying communication networks in terms of determinism, low latency, and high reliability. The migration of these networks from wired to wireless could bring several benefits in terms of cost reduction and simplification of design, but currently available wireless techniques cannot cope with the stringent requirements of the most critical applications. In this paper, we consider the problem of designing a high-performance wireless network for industrial control, targeting at Gbps data rates and 10- ${\mu }$ s-level cycle time. To this aim, we start from analyzing the required performance and deployment scenarios, then we take a look at the most advanced standards and emerging trends that may be applicable. Building on this investigation, we outline the main directions for the development of a wireless high-performance system.

Literature Review:
Industry 4.0 represents the fourth industrial revolution looming on the horizon, in which information communication technologies are applied to industrial manufacturing and automation so that the productivity and efficiency can be improved. From Industry 4.0, there emerges two key paradigms: I-IoT and Industrial Cyber-Physical System (I-CPS). Generally speaking, I-IoT enables sensing and interconnection of industrial devices and equipment by applying emerging IoT technologies in industrial manufacturing and automation systems. Similarly, I-CPS is an extension of traditional CPS that was initially intended for critical systems (power generation, transportation, infrastructure, etc.), but has since been applied more broadly, defined by the intertwining of cyber and physical systems for command and control, security, resiliency and automation. I-CPS can be considered the merger of industrial cyber and physical systems that provide productive and efficient manufacturing and automation BIB002 , BIB003 - BIB001 . In the following, we present the architecture of I-IoT, and its applications and characteristics in more detail.