Exploiting SWIPT for Coordinated-NOMA Systems Under Nakagami-m Fading DOI Creative Commons

Thanh Binh Doan,

Tiến Hoa Nguyễn

IEEE Access, Год журнала: 2024, Номер 12, С. 19216 - 19228

Опубликована: Янв. 1, 2024

In this paper, we consider and analyze the performance of exploiting simultaneously wireless information power transfer (SWIPT) for coordinated-non-orthogonal multiple access (NOMA) systems under Nakagami- m fading channels. Specifically, to deal with limited energy issues at relay unit while taking into reusing resource efficiency, propose use SWIPT-based splitting mechanisms in conjunction NOMA approaches by means proposing two separate scenarios, first focus is on forward-based device-to-device (D2D) transmissions, called SWIPT-NOMA-D2D, second forwarding signal only, SWIPT-NOMA-noD2D. Evaluating case case, derive exact approximate closed-form expressions outage probabilities cell-center cell-edge users, respectively. Besides, also obtain an solution ergodic rate message transmission, which enables us effectively characterize system spectrum utilization. The correctness our analyses tightness approximation developed are validated through Monte Carlo simulations numerical techniques. Finally, show that proposed schemes achieve near sum cases unconstrained designs their effectiveness improving centre-cell users.

Язык: Английский

Internet of Things: A Comprehensive Overview on Protocols, Architectures, Technologies, Simulation Tools, and Future Directions DOI Creative Commons
Mohammad Mansour,

Amal Gamal,

Ahmed Ahmed

и другие.

Energies, Год журнала: 2023, Номер 16(8), С. 3465 - 3465

Опубликована: Апрель 14, 2023

The Internet of Things (IoT) is a global network interconnected computing, sensing, and networking devices that can exchange data information via various protocols. It connect numerous smart thanks to recent advances in wired, wireless, hybrid technologies. Lightweight IoT protocols compensate for with restricted hardware characteristics terms storage, Central Processing Unit (CPU), energy, etc. Hence, it critical identify the optimal communication protocol system architects. This necessitates an evaluation next-generation networks improved connectivity. paper highlights significant wireless wired technologies their applications, offering new categorization conventional provides in-depth analysis detailed technical about stacks, limitations, applications. study further compares industrial IoT-compliant software simulation tools. Finally, summary current challenges, along broad overview future directions tackle next generation. aims provide comprehensive primer on concepts, protocols, insights academics professionals use contexts.

Язык: Английский

Процитировано

62

The Impact of 6G-IoT Technologies on the Development of Agriculture 5.0: A Review DOI Open Access
Sofia Polymeni, Stefanos Plastras, Dimitrios N. Skoutas

и другие.

Electronics, Год журнала: 2023, Номер 12(12), С. 2651 - 2651

Опубликована: Июнь 13, 2023

Throughout human history, agriculture has undergone a series of progressive transformations based on ever-evolving technologies in an effort to increase productivity and profitability. Over the years, farming methods have evolved significantly, progressing from Agriculture 1.0, which relied primitive tools, 2.0, incorporated machinery advanced practices, subsequently 3.0, emphasized mechanization employed intelligent technology enhance levels. To further automate agricultural while minimizing inputs pollutants, new approach management concepts fourth industrial revolution is being embraced gradually. This referred as “Agriculture 4.0” mainly implemented through use Internet Things (IoT) technologies, enabling remote control sensors actuators efficient collection transfer data. In addition, fueled by such robotics, artificial intelligence, quantum sensing, four-dimensional communication, form smart agriculture, called 5.0,” now emerging. 5.0 can exploit growing 5G network infrastructure basis. However, only 6G-IoT networks will be able offer technological advances that allow full expansion 5.0, inferred relevant scientific literature research. this article, we first introduce scope well key features leveraged much-anticipated communication systems. We then highlight importance influence these developing advancement conclude with discussion future challenges opportunities.

Язык: Английский

Процитировано

60

A Survey on Resource Management for 6G Heterogeneous Networks: Current Research, Future Trends, and Challenges DOI Open Access
Hayder Faeq Alhashimi, MHD Nour Hindia, Kaharudin Dimyati

и другие.

Electronics, Год журнала: 2023, Номер 12(3), С. 647 - 647

Опубликована: Янв. 28, 2023

The sixth generation (6G) mobile communication system is expected to meet the different service needs of modern scenarios. Heterogeneous networks (HetNets) have received a lot attention in recent years due their potential as novel structure for evolutionary networks. When compared homogeneous networks, HetNets provide more spatial spectrum reuse and higher quality (QoS). However, effective resource management (RM) solutions are essential prevent interference accomplish sharing mutual interference. This paper presents comprehensive review 6G HetNets. study aims give crucial background on aid creation methods this field study. First, detailed examination work presented aspects such power allocation, user association, mode selection, allocation. Second, we identify most severe challenges associated with current propose suitable solutions. Finally, several open issues emerging areas research highlighted.

Язык: Английский

Процитировано

53

From Efficiency to Sustainability: Exploring the Potential of 6G for a Greener Future DOI Open Access

Rohit Kumar,

Saurav Kumar Gupta, Hwang-Cheng Wang

и другие.

Sustainability, Год журнала: 2023, Номер 15(23), С. 16387 - 16387

Опубликована: Ноя. 28, 2023

This article provides a comprehensive examination of sustainable 6G wireless communication systems, addressing the urgent need for environmentally friendly and energy-efficient networks. The background establishes broader context significance study, emphasizing escalating concerns surrounding environmental impact energy consumption systems. purpose this study is to explore propose solutions methods employed in research encompass an analysis various strategies technologies, including energy-aware network design, dynamic power management, harvesting, green infrastructure deployment. main findings highlight effectiveness these approaches enhancing efficiency, reducing carbon footprint, optimizing resource management conclusions drawn from emphasize importance systems achieving more eco-friendly future. It crucial adopt practices minimize address increasing demands valuable insights researchers, industry practitioners, policymakers, aiding development implementation

Язык: Английский

Процитировано

49

6G Networks and the AI Revolution—Exploring Technologies, Applications, and Emerging Challenges DOI Creative Commons
Robin Chataut, Mary Nankya,

Robert Akl

и другие.

Sensors, Год журнала: 2024, Номер 24(6), С. 1888 - 1888

Опубликована: Март 15, 2024

In the rapidly evolving landscape of wireless communication, each successive generation networks has achieved significant technological leaps, profoundly transforming way we connect and interact. From analog simplicity 1G to digital prowess 5G, journey mobile been marked by constant innovation escalating demands for faster, more reliable, efficient communication systems. As 5G becomes a global reality, laying foundation an interconnected world, quest even advanced leads us threshold sixth-generation (6G) era. This paper presents hierarchical exploration 6G networks, poised at forefront next revolution in technology. study delves into advancements that underpin need 6G, examining its key features, benefits, enabling technologies. We dissect intricacies cutting-edge innovations like terahertz ultra-massive MIMO, artificial intelligence (AI), machine learning (ML), quantum reconfigurable intelligent surfaces. Through meticulous analysis, evaluate strengths, weaknesses, state-of-the-art research these areas, offering wider view current progress potential applications networks. Central our discussion is transformative role AI shaping future By integrating ML, are expected offer unprecedented capabilities, from enhanced broadband groundbreaking areas smart cities autonomous integration heralds new era intelligent, self-optimizing promise redefine parameters connectivity interaction. also address critical challenges deployment hurdles regulatory concerns, providing holistic assessment barriers. highlighting interplay between technologies, this maps out lights path forward domain. aims be cornerstone resource, essential insights, addressing unresolved questions, stimulating further investigation multifaceted realm synergy aim illuminate field.

Язык: Английский

Процитировано

44

Toward a Secure 5G-Enabled Internet of Things: A Survey on Requirements, Privacy, Security, Challenges, and Opportunities DOI Creative Commons
Shams Forruque Ahmed, Md. Sakib Bin Alam,

Shaila Afrin

и другие.

IEEE Access, Год журнала: 2024, Номер 12, С. 13125 - 13145

Опубликована: Янв. 1, 2024

5G and the Internet of Things (IoT) are a potent combination that offers vast IoT infrastructure can support billions connected devices while maintaining reliability, affordability, high-speed connectivity. Nevertheless, integration 5G-enabled has received insufficient attention from security analysts, engineers, researchers, resulting in lack information viable solutions. This study investigates benefits issues associated with IoT, including its privacy concerns as well technology drivers enable various layers. By incorporating into several enhancements have been achieved, enhanced simplicity, practicability, analysis, efficiency, agility, flexibility, accessibility. To achieve full potential for however, researchers must also address many research obstacles, such designing 5G-IoT architecture, managing committed machine interactions, addressing concerns. A promising strategy overcoming these obstacles involves ensuring compatibility operating systems all devices, which will lead to development modern open-source standardization smooth communication across diverse devices. innovation improve by equipping their hardware intelligence recognize, verify, authorize processes predetermined characteristics. provide authorized users autonomy persistent connectivity, enhancing overall user experience. However, requires thorough examination implications difficulties. safer more efficient ecosystem may be established encouraging industry-wide collaboration.

Язык: Английский

Процитировано

37

5G/6G-enabled metaverse technologies: Taxonomy, applications, and open security challenges with future research directions DOI

Muhammad Adil,

Houbing Song, Muhammad Khurram Khan

и другие.

Journal of Network and Computer Applications, Год журнала: 2024, Номер 223, С. 103828 - 103828

Опубликована: Янв. 19, 2024

Язык: Английский

Процитировано

32

Exploring Artificial Intelligence and Data Science-Based Security and its Scope in IoT Use Cases DOI Open Access
Amjan Shaik, Bhuvan Unhelkar, Prąsun Chakrabarti

и другие.

International Journal of Computational and Experimental Science and Engineering, Год журнала: 2025, Номер 11(1)

Опубликована: Фев. 6, 2025

The fast growth of IO networks has resulted in a security crisis besides the development decentralized-based innovations, and such decentralized bases or technologies also made challenges terms speed, performance, scalability. Traditional machine learning-based intrusion detection systems (IDS) are unable to manage intricate non-linear correlations seen massive amounts IoT data. They produce relatively low rates, especially multi-class classification, where many attack types must be addressed. Overcoming these hurdles calls for frameworks: innovative enough accommodate challenge whilst using wealth data produced by devices. Abstract In this paper, we introduce unique MLP-based deep learning architecture settings. This framework includes preprocessing pipeline that optimally normalizes applies one-hot-encoding prepare it classification. We tested algorithms on UNSW-NB15 dataset, commonly used IDS. Mere quantitative results show MLP surpasses classical models like Logistic Regression, SVM, Random Forests, giving precision 97.53%, recall 97.23%, accuracy 97.73% classification task. is undoubtedly scalable provides sufficient mechanism whole ecosystem; hence, can various actual use cases. performance shows could solve new threats developing environments.

Язык: Английский

Процитировано

6

Zero-Trust Access Control Mechanism Based on Blockchain and Inner-Product Encryption in the Internet of Things in a 6G Environment DOI Creative Commons
Shaoping Nie, Jingjing Ren,

Rui Wu

и другие.

Sensors, Год журнала: 2025, Номер 25(2), С. 550 - 550

Опубликована: Янв. 18, 2025

Within the framework of 6G networks, rapid proliferation Internet Things (IoT) devices, coupled with their decentralized and heterogeneous characteristics, presents substantial security challenges. Conventional centralized systems face significant challenges in effectively managing diverse range IoT they are inadequate addressing requirements for reduced latency efficient processing analysis large-scale data. To tackle these challenges, this paper introduces a zero-trust access control that integrates blockchain technology inner-product encryption. By using smart contracts automated control, reputation-based trust model identity management, encryption fine-grained ensures data efficiency. Firstly, employed to automate software-defined boundaries defined different application domains. Secondly, through based on consensus algorithm node reputation values registration-based supporting self-sovereign enhanced management environment is achieved. Furthermore, use multiple auxiliary chains storing across domains not only mitigates risks associated expansion but also achieves micro-segmentation, thereby enhancing efficiency control. Finally, empirical evidence demonstrates that, compared traditional methods, paper’s scheme improves by 14%, reduces 18%, significantly throughput. This mechanism while maintaining system environments interactions.

Язык: Английский

Процитировано

3

Spectrum Options and Allocations for 6G: A Regulatory and Standardization Review DOI Creative Commons
Wijdan K. Alsaedi, Hamed Ahmadi, Zaheer Khan

и другие.

IEEE Open Journal of the Communications Society, Год журнала: 2023, Номер 4, С. 1787 - 1812

Опубликована: Янв. 1, 2023

The upcoming sixth generation (6G) mobile communication system is expected to operate across a wide range of spectrum that includes not only the bands used by previous generations but also higher frequency such as millimeter wave (mmWave), which are currently assigned fifth (5G) networks, terahertz (THz), and optical spectrum. By utilizing broader frequencies, it will be possible support 6G applications with faster data rates, capacity, lower latency. However, pose unique challenges path loss, absorption engineering difficulties for antennas radio (RF) circuitry design, require advanced technologies innovative solutions. Given scarce resource, efficient management crucial ensure most effective exploitation bands. has evolved over years, different approaches being assign utilize In this paper, we provide review approaches, including their use in awarding 5G spectrum, explore 6G. We then offer brief overview sharing its role enabling resources. regulations, standardization, features, limitations, potential cases as, mmWave, THz, visible light (VL) analyzed comprehensive understanding options available technology.

Язык: Английский

Процитировано

42