Tactile Internet for Smart Communities in 5G: An Insight for NOMA-Based Solutions

The Internet has made several giant leaps over the years, from a fixed to a mobile Internet, then to the Internet of Things, and now to a Tactile Internet. The Tactile Internet goes far beyond data, audio and video delivery over fixed and mobile networks, and even beyond allowing communication and collaboration among things. It is expected to enable haptic communications and allow skill set delivery over networks. Some examples of potential applications are telesurgery, vehicle fleets, augmented reality and industrial process automation. Several papers already cover many of the Tactile Internet-related concepts and technologies, such as haptic codecs, applications, and supporting technologies. However, none of them offers a comprehensive survey of the Tactile Internet, including its architectures and algorithms. Furthermore, none of them provides a systematic and critical review of the existing solutions. To address these lacunae, we provide a comprehensive survey of the architectures and algorithms proposed to date for the Tactile Internet. In addition, we critically review them using a well-defined set of requirements and discuss some of the lessons learned as well as the most promising research directions.

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“…• Focus on specific (non-haptics related) aspects. [5], [8], [9], [22]- [34] • Might provide very detailed treatment of that aspect.…”

Section: Paper's Scope Organization and Reading Mapmentioning

confidence: 99%

A Comprehensive Survey of the Tactile Internet: State-of-the-Art and Research Directions

Promwongsa

Ebrahimzadeh

Naboulsi

et al. 2021

IEEE Commun. Surv. Tutorials

101

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“…TI is expected to enable low latency in the communication which will be useful in many applications related to health, industrial, business, entertainment sectors which require real time processing, automation to achieve the expected performance of the system [169,170]. Few research works have incorporated TI with NOMA [171,172]. However, enabling both TI with energy efficiency is a significant concern.…”

Section: Tactile Internet(ti)mentioning

confidence: 99%

A New Green Prospective of Non-orthogonal Multiple Access (NOMA) for 5G

et al. 2020

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Energy efficiency is a major concern in the emerging mobile cellular wireless networks since massive connectivity is to be expected with high energy requirements from the network operators. Non-orthogonal multiple access (NOMA) being the frontier multiple access scheme for 5G, there exists numerous research attempts on enhancing the energy efficiency of NOMA enabled wireless networks while maintaining its outstanding performance metrics such as high throughput, data rates and capacity maximized optimally.The concept of green NOMA is introduced in a generalized manner to identify the energy efficient NOMA schemes. These schemes will result in an optimal scenario in which the energy generated for communication is managed sustainably. Hence, the effect on the environment, economy, living beings, etc is minimized. The recent research developments are classified for a better understanding of areas which are lacking attention and needs further improvement. Also, the performance comparison of energy efficient, NOMA schemes against conventional NOMA is presented. Finally, challenges and emerging research trends, for energy efficient NOMA are discussed.

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“…So, the integration of BC with AI, cryptography algorithms, digital signatures, and big data are the next-generation computing technologies for Industry 4.0 [28], [29] in context to security, privacy, and analytics. different features of SC with AI [30]- [38].…”

Section: Introductionmentioning

confidence: 99%

Smart Contract Privacy Protection Using AI in Cyber-Physical Systems: Tools, Techniques and Challenges

et al. 2020

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Applications of Blockchain (BC) technology and Cyber-Physical Systems (CPS) are increasing exponentially. However, framing resilient and correct smart contracts (SCs) for these smart application is a quite challenging task because of the complexity associated with them. SC is modernizing the traditional industrial, technical, and business processes. It is self-executable, self-verifiable, and embedded into the BC that eliminates the need for trusted third-party systems, which ultimately saves administration as well as service costs. It also improves system efficiency and reduces the associated security risks. However, SCs are well encouraging the new technological reforms in Industry 4.0, but still, various security and privacy challenges need to be addressed. In this paper, a survey on SC security vulnerabilities in the software code that can be easily hacked by a malicious user or may compromise the entire BC network is presented. As per the literature, the challenges related to SC security and privacy are not explored much by the authors around the world. From the existing proposals, it has been observed that designing a complex SCs cannot mitigate its privacy and security issues. So, this paper investigates various Artificial Intelligence (AI) techniques and tools for SC privacy protection. Then, open issues and challenges for AI-based SC are analyzed. Finally, a case study of retail marketing is presented, which uses AI and SC to preserve its security and privacy.

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Tactile Internet for Smart Communities in 5G: An Insight for NOMA-Based Solutions

Cited by 111 publications

References 22 publications

A Comprehensive Survey of the Tactile Internet: State-of-the-Art and Research Directions

A Comprehensive Survey of the Tactile Internet: State-of-the-Art and Research Directions

A New Green Prospective of Non-orthogonal Multiple Access (NOMA) for 5G

Smart Contract Privacy Protection Using AI in Cyber-Physical Systems: Tools, Techniques and Challenges

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