Security and Privacy for Next-Generation Wireless Networks

Zhong, Hong; Huang, Xinyi; Yang, Panlong; Jin, Shi; Xie, Lihua; Wang, Kun

doi:10.1007/978-3-030-01150-5

Cited by 28 publications

(11 citation statements)

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“…This will unlock the potential of applications that are much more datadependent, such as VR and AG because the key driving element of their operation relies on 3D projections and AI. The adoption of VR application in 5G will eventually exhaust the 5G spectrum and increase the required system capacity to 1 Tbsp instead of the targeted 20 Gbps for 5G (Zhang et al, 2019). Also, the data rate per user will need to be in the Gbps instead of the 100 Mbps, which has been targeted for 5G.…”

Section: Use Cases Of 6gmentioning

confidence: 99%

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Toward 6G wireless communications: Vision, applications, and technologies

Alzamil¹

2021

Int. j. adv. appl. sci.

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5G is the latest standard for wireless networks that are still being slowly deployed to replace 4G and even 3G networks. Although it brings great improvements beyond 4G, it will not be capable of fulfilling the future requirements driven by the steadily increasing demands of the digital society. Therefore, the focus is now shifting toward the sixth generation of wireless communication systems (6G). Enhanced wireless connectivity that can serve the next decade is the mission of 6G. The latest initiatives have discussed the framework and the required performance capabilities of 6G cellular systems. This paper investigates the concept of the next generation of wireless communications. Therefore, ambitious scenarios of the future of wireless communications are presented. To defend the need for transitioning beyond 5G in the next decade, this paper explores the expectations, the use cases, the key performance indicators (KPIs), and the enabling technologies that will not to be available until 6G networks are deployed.

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Section: Use Cases Of 6gmentioning

confidence: 99%

“… Improved Connectivity: It is estimated that the mobile data traffic in 2021 will be 3-folds the numbers of 2016. In fact, the number of mobile devices per km 2 would be 10 7 in the dense area compared to 10 6 in 5G (Zhang et al, 2019). 6G will connect billions of sensors, as mentioned earlier, cars, personal devices, etc.…”

Section: Use Cases Of 6gmentioning

confidence: 99%

Toward 6G wireless communications: Vision, applications, and technologies

Alzamil¹

2021

Int. j. adv. appl. sci.

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“…With the quick advancement of network innovation, the utilization of network exchange and data processing has turned out to be increasingly common. With the development of D2D network practices, like, DD, and resource allocation among D2D and cellular users, devices should be aware by their own S&P issues [127]. Particularly with the improvement of the wireless system, this issue is especially noticeable.…”

Section: Challenges and Opportunitiesmentioning

confidence: 99%

A Survey on Security and Privacy Challenges in Device Discovery for Next-Generation Systems

et al. 2020

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Device to Device (D2D) communications is a candidate technology for the fifth-generation (5G) and beyond mobile networks and certainly that results in high throughput, less energy consumption, reduce delay, and data traffic offload. Proximity services are the key enablers of D2D communications. A D2D technology boosts the performance and capacity of a conventional cellular system through the proximity services. To initiate the proximity services, Device Discovery (DD) is one of the the primary tasks. A DD makes the decision for effective D2D communications in terms of accuracy, speed, and minimum energy consumption. To discover the neighbor devices, the discovery signal is transmitted directly or through some access points. The discovery signal is affected by invaders during transmission which causes inaccuracy, energy consumption, and latency. Therefore, security and privacy issues must be addressed, especially in discovery signal transmission. In this paper, security and privacy issues in DD are highlighted. It is comprehensive and proves that in-band is much better than out-band with practical and technological reasons. To enhance the scope of the research, network level, and system level Security and Privacy (S&P) issues in the distributed and centralized systems environment with or without central management are surveyed. Along with an extensive survey is provided for the most recent work on DD concerning security and privacy issues, and comparison among in-band and out-band DD is performed. In the end, open issues are identified as future work on DD security and privacy in D2D communications. It is a novel survey in terms of security and privacy aspects of DD with possible suggested solutions for readers' motivation.

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“…The most popular mitigation solution is to apply directional beamforming transmission technology. The challenge is how to efficiently adjust beamforming directions with the changing environment, especially in a multiuser scenario (Zhang et al, 2019). The design of cost-effective THz wireless transceivers is another practical challenge to be addressed.…”

Section: Grand Challenge 2: Resource and Spectrum Utilizationsmentioning

confidence: 99%