Journal ArticleDOI
Terahertz-Enabled Wireless System for Beyond-5G Ultra-Fast Networks: A Brief Survey
Kazi Mohammed Saidul Huq,Sherif Adeshina Busari,Jonathan Rodriguez,Valerio Frascolla,Wael Bazzi,Douglas Sicker +5 more
TLDR
A brief survey of the challenges and opportunities of THz band operation in wireless communication, along with some potential applications and future research directions is provided.Abstract:
With 5G Phase 1 finalized and 5G Phase 2 recently defined by 3GPP, the mobile communication community is on the verge of deciding what will be the Beyond-5G (B5G) system. B5G is expected to further enhance network performance, for example, by supporting throughput per device up to terabits per second and increasing the frequency range of usable spectral bands significantly. In fact, one of the main pillars of 5G networks has been radio access extension to the millimeter-wave bands. However, new envisioned services, asking for more and more throughput, require the availability of one order of magnitude more spectrum chunks, thus suggesting moving the operations into the THz domain. This move will introduce significant new multidisciplinary research challenges emerging throughout the wireless communication protocol stacks, including the way the mobile network is modeled and deployed. This article, therefore, provides a brief survey of the challenges and opportunities of THz band operation in wireless communication, along with some potential applications and future research directions.read more
Citations
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Journal ArticleDOI
Sixth generation (6G)wireless networks: Vision, research activities, challenges and potential solutions
Mohammed H. Alsharif,Anabi Hilary Kelechi,Mahmoud A. M. Albreem,Shehzad Ashraf Chaudhry,M. Sultan Zia,Sunghwan Kim +5 more
TL;DR: This study highlights the most promising lines of research from the recent literature in common directions for the 6G project, exploring the critical issues and key potential features of 6G communications and contributing significantly to opening new horizons for future research directions.
Journal ArticleDOI
6G Wireless Channel Measurements and Models: Trends and Challenges
TL;DR: This article comprehensively survey 6G wireless channel measurements, characteristics, and models for all frequency bands and all scenarios, focusing on millimeter-wave, terahertz, and optical wireless communication channels under all spectra.
Journal ArticleDOI
Service-aware 6G: An intelligent and open network based on the convergence of communication, computing and caching
TL;DR: This paper identifies key enabling technologies for an intelligent and open 6G network, all featured with 3C convergence, including 3C-based spectrum management, radio channel construction, delay-aware transmission, wireless distributed computing, and network self-evolution.
Posted Content
An Overview of Signal Processing Techniques for Terahertz Communications
TL;DR: This tutorial overviews classical problems of waveform design and modulation, beamforming and precoding, index modulation, channel estimation, channel coding, and data detection in THz transceiver systems and reconfigurable intelligent surfaces, which are vital to overcoming the distance problem at very high frequencies.
Posted Content
6G Wireless Channel Measurements and Models: Trends and Challenges
TL;DR: In this paper, the authors comprehensively surveyed 6G wireless channel measurements, characteristics, and models for all frequency bands and all scenarios, focusing on millimeter wave (mmWave), terahertz (THz), and optical wireless communication channels under all spectrums.
References
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Journal ArticleDOI
Advances in terahertz communications accelerated by photonics
TL;DR: In this paper, the state-of-the-art technologies on photonics-based terahertz communications are compared with competing technologies based on electronics and free-space optical communications.
Journal ArticleDOI
Full length article: Terahertz band: Next frontier for wireless communications
TL;DR: An in-depth view of Terahertz Band (0.1-10 THz) communication, which is envisioned as a key technology to satisfy the increasing demand for higher speed wireless communication, is provided.
Journal ArticleDOI
Millimeter Wave Communications for Future Mobile Networks
Ming Xiao,Shahid Mumtaz,Yongming Huang,Linglong Dai,Yonghui Li,Michail Matthaiou,George K. Karagiannidis,Emil Björnson,Kai Yang,Chih-Lin I,Amitabha Ghosh +10 more
TL;DR: A comprehensive survey of mmWave communications for future mobile networks (5G and beyond) is presented, including an overview of the solution for multiple access and backhauling, followed by the analysis of coverage and connectivity.
Journal ArticleDOI
The Ginibre Point Process as a Model for Wireless Networks With Repulsion
TL;DR: The β-GPP is introduced and promoted, which is an intermediate class between the PPP and the GPP, as a model for wireless networks when the nodes exhibit repulsion and it is found that the fitted β- GPP can closely model the deployment of actual base stations in terms of coverage probability and other statistics.
Journal ArticleDOI
Stochastic Modeling of THz Indoor Radio Channels
Sebastian Priebe,Thomas Kurner +1 more
TL;DR: A novel stochastic 300 GHz indoor channel model is introduced that combines both the modeling in time as well as in frequency domain in order to account for the significant frequency dispersion of ultra broadband THz channels.