5G Cellular: Concept, Research Work and Enabling Technologies

Kumar, Vinay; Yadav, Sarita; Sandeep, D. N.; Dhok, Sanjay B.; Barik, Rabindra K.; Dubey, Harishchandra

doi:10.1007/978-981-13-0277-0_27

Cited by 16 publications

(12 citation statements)

References 16 publications

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“…The opportunities and challenges for security designers in planning future 5G networks were likewise identified [56]. The concept of 5G cellular network was studied comprehensively by [58].…”

Section: F Network Managementmentioning

confidence: 99%

5G Technology: Towards Dynamic Spectrum Sharing Using Cognitive Radio Networks

et al. 2020

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The explosive popularity of small-cell and Internet of Everything devices has tremendously increased traffic loads. This increase has revolutionised the current network into 5G technology, which demands increased capacity, high data rate and ultra-low latency. Two of the research focus areas for meeting these demands are exploring the spectrum resource and maximising the utilisation of its bands. However, the scarcity of the spectrum resource creates a serious challenge in achieving an efficient management scheme. This work aims to conduct an in-depth survey on recent spectrum sharing (SS) technologies towards 5G development and recent 5G-enabling technologies. SS techniques are classified, and SS surveys and related studies on SS techniques relevant to 5G networks are reviewed. The surveys and studies are categorised into one of the main SS techniques on the basis of network architecture, spectrum allocation behaviour and spectrum access method. Moreover, a detailed survey on cognitive radio (CR) technology in SS related to 5G implementation is performed. For a complete survey, discussions are conducted on the issues and challenges in the current implementation of SS and CR, and the means to support efficient 5G advancement are provided.

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Section: F Network Managementmentioning

confidence: 99%

5G Technology: Towards Dynamic Spectrum Sharing Using Cognitive Radio Networks

et al. 2020

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“…Massive asynchronous transmission or asynchronous coexistence of a huge number of nodes will be achieved with 5G. is will be achieved with D2D [32]. In D2D communications, each Scientific Programming terminal can communicate with each other directly without routing through gateways and base stations.…”

Section: Massive Asynchronous Transmissionmentioning

confidence: 99%

A New Approach for Enhancing the Services of the 5G Mobile Network and IOT-Related Communication Devices Using Wavelet-OFDM and Its Applications in Healthcare

Raji

Haq

et al. 2020

Scientific Programming

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The heart of the current wireless communication systems (including 5G) is the Fourier transform-based orthogonal frequency division multiplex (OFDM). Over time, a lot of research has proposed the wavelet transform-based OFDM as a better replacement of Fourier in the physical layer solutions because of its performance and ability to support network-intensive applications such as the Internet of Things (IoT). In this paper, we weigh the wavelet transform performances against the future wireless application system requirements and propose guidelines and approaches for wavelet applications in 5G waveform design. This is followed by a detailed impact on healthcare. Using an image as the test data, a comprehensive performance comparison between Fourier transform and various wavelet transforms has been done considering the following 5G key performance indicators (KPIs): energy efficiency, modulation and demodulation complexity, reliability, latency, spectral efficiency, effect of transmission/reception under asynchronous transmission, and robustness to time-/frequency-selective channels. Finally, the guidelines for wavelet transform use are presented. The guidelines are sufficient to serve as approaches for tradeoffs and also as the guide for further developments.

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“…Communication technology has evolved rapidly to support user demands on various applications. 5G New Radio (NR) is one of the promising technologies that focused on preparing a platform that provides high data rates, capacity, thousands of interconnected devices, and massive support for missioncritical applications [1]- [3]. 5G NR is a new radio access technology (RAT) developed by 3rd Generation Partnership Project (3GPP) for the 5G mobile network.…”

Section: Introductionmentioning

confidence: 99%

5G New Radio: Dynamic Time Division Duplex Radio Resource Management Approaches

et al. 2021

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The Internet of Everything is currently in demand and has burdened the network tremendously. Accommodating this exponential increase in demand will require improved Radio Resource Management technology. This problem can be curbed with higher spectrum bands, reevaluation of Time Division Duplex, deployment of Software Defined Network, and Network Function Virtualization into 5G New Radio (NR) network. Therefore, this work aims to provide an in-depth survey on the recent resource management schemes that can be proposed for 5G NR enhancement by exploiting both rulebased algorithms and machine learning methods. Radio resource management consists of managing user allocation, the antenna transmission power, bandwidth, and modulation scheme. Therefore, in this paper, three categories of radio resource management technologies are introduced: resource allocation, energy efficiency, and interference management. The discussion revolves around their potentials and contributions as well as challenges faced to produce efficient 5G resource management schemes.

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5G Cellular: Concept, Research Work and Enabling Technologies

Cited by 16 publications

References 16 publications

5G Technology: Towards Dynamic Spectrum Sharing Using Cognitive Radio Networks

5G Technology: Towards Dynamic Spectrum Sharing Using Cognitive Radio Networks

A New Approach for Enhancing the Services of the 5G Mobile Network and IOT-Related Communication Devices Using Wavelet-OFDM and Its Applications in Healthcare

5G New Radio: Dynamic Time Division Duplex Radio Resource Management Approaches

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