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, Mordecai F.; Li, Jianping; Haq, Amin Ul; Ejianya, Victor Nonso; Khan, Jalaluddin; Khan, Asif; Khalil, Mudassir; Ali, Amjad; Khan, Ghufran Ahmad; Shahid, Mohammad; Ahamad, Bilal; Yadav, Amit; Memon, Imran

doi:10.1155/2020/3204695

Cited by 8 publications

(4 citation statements)

References 42 publications

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“…A low-energy adaptive clustering model was used to build the data transmission model. Raji et al [50] compared the wavelet transform of output to potential wireless application framework specifications and proposed wavelet implementations in 5G waveform architecture guidance and approaches.…”

Section: Literature Surveymentioning

confidence: 99%

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Revolutionary Strategies Analysis and Proposed System for Future Infrastructure in Internet of Things

et al. 2021

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The Internet of Things (IoT) has changed the worldwide network of people, smart devices, intelligent things, data, and information as an emergent technology. IoT development is still in its early stages, and numerous interrelated challenges must be addressed. IoT is the unifying idea of embedding everything. The Internet of Things offers a huge opportunity to improve the world’s accessibility, integrity, availability, scalability, confidentiality, and interoperability. However, securing the Internet of Things is a difficult issue. The IoT aims to connect almost everything within the framework of a common infrastructure. This helps in controlling devices and, will allow device status to be updated everywhere and at any time. To develop technology via IoT, several critical scientific studies and inquiries have been carried out. However, many obstacles and problems remain to be tackled in order to reach IoT’s maximum potential. These problems and concerns must be taken into consideration in different areas of the IoT, such as implementation in remote areas, threats to the system, development support, social and environmental impacts, etc. This paper reviews the current state of the art in different IoT architectures, with a focus on current technologies, applications, challenges, IoT protocols, and opportunities. As a result, a detailed taxonomy of IoT is presented here which includes interoperability, scalability, security and energy efficiency, among other things. Moreover, the significance of blockchains and big data as well as their analysis in relation to IoT, is discussed. This article aims to help readers and researchers understand the IoT and its applicability to the real world.

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Section: Literature Surveymentioning

confidence: 99%

“…Low-power communications [16,29,50,53] Low-power chipsets and terminals [59,66] Energy-efficient regulation and management of computers and chips.…”

Section: Iot Power and Energy Consumptionmentioning

confidence: 99%

Revolutionary Strategies Analysis and Proposed System for Future Infrastructure in Internet of Things

et al. 2021

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“…The CP is added after modulation by taking the last block of the modulated inverse fourie transformation (IFFT) signal and adding it to the beginning as a guard interval to protect against ISI. The 4G long-term evolution (LTE) system's CP is hardcoded into the waveform, in contrast to 5G NR Release 15, where the waveform determines the CP [15]. Also, the most effective way to handle a process of big data value is by focusing on using OFDM.…”

Section: Introductionmentioning

confidence: 99%

Comparative analysis of coding schemes for effective wireless communication

Aljubouri,

Iskandarani

2024

IJEECS

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Communication systems have recently focused on sending information efficiently and effectively from one sending point to another across a communication channel in the shortest amount of time. The main objective of this work is to compare the high-range coding scheme types, such as low density parity check (LDPC), turbo, and convolution, to see which works better and is more efficient. to establish a coding system with quadrature amplitude modulation (QAM) modulation and an additive white gaussian noise (AWGN) noisy channel to find which is more reliable and resilient for encoding and decoding. Because of this, digital media has to be sent over wireless channels and through satellites, requiring a connected network all the time, which has become a major concern over time. Furthermore, the high amount of data and efficiency are the focus points. After running the simulation, it was found that 64 QAM with a rate of 0.455 and an efficiency of 2.731 has a bit error rate (BER) of 0.001 and a 7.08 dB energy per bit Eb/No, and the 256 QAM simulation revealed that it has a BER of 0.001 and 11.88 dB Eb/No with a rate of 0.736 and an efficiency of 5.891. Over the AWGN channel noise, the simulation built a standard orthogonal frequency division multiplexing (OFDM) system, which used MATLAB.

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“…In addition, the problem of multi-paths is reduced, by introducing redundancy codes. This technique has been used in several standards, notably 4G [12] and 5G [13].…”

Section: Introductionmentioning

confidence: 99%

Performance Analysis of Oversampled OFDM over PLC Network

Hmamou¹,

Ghzaoui²,

Foshi³

et al. 2021

J. Nano- Electron. Phys.

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A solution that today interests a good number of industrialists consists in using the most dense and ubiquitous network: the electricity network. Communication over energy line, commonly known as PLC (Power Line Communications), makes it possible to consider a completely different type of electrical local loop. The main advantage of such a network relies to the ubiquity of the infrastructure, both inside and outside buildings, thus, making it possible to considerably limit the costs of network deployment. One of the options chosen to increase throughput on the PLC networks is the use of OFDM (Orthogonal Frequency Division Multiplexing). This modulation allows optimal use of the frequency band, while providing very good resistance to interference. However, one of the problems with these modulations is the cardinal sinus frequency response of the transmitter and receiver filters. Thus, the idea of using filters other than rectangular filters can be considered to overcome this problem. In this direction, oversampled OFDM modulation has been proposed in this work. The main objective of this paper is to analyze the performance of the oversampled OFDM modulation in terms of the PSD (Power Spectral Density) and the BER (bit error rate). From simulation, we can conclude that the performance of the oversampled OFDM technique surpasses the conventional OFDM in terms of BER and PSD.

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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

Cited by 8 publications

References 42 publications

Revolutionary Strategies Analysis and Proposed System for Future Infrastructure in Internet of Things

Revolutionary Strategies Analysis and Proposed System for Future Infrastructure in Internet of Things

Comparative analysis of coding schemes for effective wireless communication

Performance Analysis of Oversampled OFDM over PLC Network

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