Era Of Communication Research Articles

Rain Fade Analysis on High Frequency Signal: A Review

A reliable transmission of high-frequency signal of more than 10 GHz is crucial for various communication systems, especially in the era of advanced technologies and wireless communications. Rain-induced signal fades pose a significant challenge to signal integrity, making accurate rain rate measurement methods essential for system optimization. This review critically examines the existing techniques for measuring rain rate and the applicability in analysing high-frequency signal fades. Several case studies and practical examples are presented to illustrate the significance of accurate rain rate measurements in predicting and mitigating signal degradation. Researchers are working to enhance existing models to better fit local environmental variables based on all the case studies. Having an accurate estimation of the level of rain attenuation in the signal is one of the components to ensuring the quality of service of a communication signal. Signal availability can be ensured with suitable rain attenuation modelling, assuming that all other communication elements are functioning as planned.

Performance Evaluation of mmWave Communication for Real-Time UAV-Base Station Links

Introduction: In the context of modern communication networks, the increasing demand for high data rates, minimal latency, and improved reliability—especially in scenarios involving Unmanned Aerial Vehicles (UAVs)—calls for innovative solutions. Millimeter-wave (mmWave) communication emerges as a fitting choice due to its capacity to offer ample bandwidth and high data rates. Methods: This research paper presents a comprehensive study that compares the performance of mmWave communication links across four different frequencies (6, 28, 60, and 120 GHz) for UAV-to-Base Station (BS) communication. The investigation, conducted through simulations, adheres to atmospheric conditions such as rain and fog, different environments (urban and rural) scenarios. It evaluates the suitability of mmWave frequencies using critical performance metrics: latency, received power, Bit Error Rate (BER) and Signal-to-Interference plus Noise Ratio (SINR). These metrics play a fundamental role in assessing communication link quality. Results: Our findings reveal that leveraging higher mmWave frequencies—specifically 60 and 120 GHz—significantly enhances UAV-to-BS communication performance. Compared to lower frequencies, these higher bands exhibit reduced latency, higher data rates, and improved throughput. Consequently, mmWave frequencies beyond 60 GHz prove well-suited for UAV communication, facilitating efficient data exchange with minimal delay. Conclusion: Furthermore, the potential for reduced interference and enhanced reliability at these elevated frequencies makes them particularly advantageous in applications requiring seamless connectivity. Examples include UAV-assisted emergency response, surveillance, and remote sensing. These insights hold substantial implications for the design and deployment of UAV communication systems, highlighting mmWave technology’s transformative potential in the emerging era of aerial communication.

Mellowing down the rigour of the concept of ‘trans‐border reputation’ to accommodate bona fide domestic use: The Indian and Sri Lankan perspectives

AbstractIn this era of global trade and digital communication, where geographical borders between states have become virtually redundant, the ‘aura’ of well‐known trademarks easily transgresses national borders. As an upshot of this, the reputation and goodwill attached to well‐known trademarks have become less and less commensurate with the territorial boundaries of individual states. This raises the question of whether strict adherence to the bedrock principle of ‘territoriality’ is both apt and justifiable in the backdrop of modern commerce—not only from a trademark holder's perspective but also from a consumer‐centric viewpoint. Although the judicially crafted concept of ‘trans‐border reputation’ is often hailed as a promising solution to this problem; sometimes it postulates a too‐liberal approach to protecting the interests of the foreign trademark owners. Most significantly, the concern has been raised that the application of an unbridled doctrine of ‘trans‐border reputation’ may unduly thwart the interests of local entrepreneurs. Thus, the argument that the ‘priority of innocent use’ by a local trader should not be superseded by the trans‐border reputation of a foreign well‐known trademark cannot be easily ignored. This paper aims to critically evaluate the application of the trans‐border reputation concept within the Indian and Sri Lankan legal landscapes, discussing in detail the implications of the landmark cases determined by the Indian and Sri Lankan judiciaries. Most importantly, it seeks to introduce a mechanism for minimizing prejudice to the bona fide domestic users of marks, by employing ‘bad faith’ as a balancing tool.

Digital Learning and Work Readiness among Marginalized Women

In the era of information communication and technology, all aspects of human life are influenced by ICT. In general, the aim of this research is to identify the readiness of marginalized youth in relation to the use of ICT (knowledge, attitudes, and preferences) in the workplace. The research was conducted in three marginalized communities in three provinces in Indonesia, namely 1) Kalibaru in North Jakarta, 2) Getasan in Semarang Regency, Central Java, and 3) Sekotong in West Lombok, West Nusa Tenggara. This research applies a quantitative approach by conducting a household survey and a youth survey, and a qualitative approach by conducting a series of focus group discussions. The household survey participants were 220 families, and in the youth survey, the participants were 220 youth aged 18-29 years. Questionnaires are used in household and youth surveys. For FGD, an FGD protocol was developed. The results of this research indicate that youth unemployment is considered an important policy in Indonesia. Certification for internships is important to recognize the qualifications and skills of the employees trained and mentored in the company. In addition, considering the limited number of job opportunities in the market, the intense competition, and the limited skills and education of marginalized young people, it seems important to encourage young people to become entrepreneurs. Data obtained from the field shows that only one-third of the participants in this study had attended vocational courses or training provided by any training provider. One of the reasons is that the distance between where they live and the training location is far, while transportation costs are not covered by the training provider. Apart from that, parents also forbid teenagers, especially girls, from going far outside the village to take part in job training. This study shows that young people understand the existence of differences in gender treatment in the workplace. The difference lies in the position of the worker, the regulations, and the salary/wages given to the worker.Men are expected to have higher positions, heavier work responsibilities, and higher salaries/wages than women. There are also gendered jobs, such as sewing and hairdressing for women, while technical jobs are reserved for men. The causes of this segregation are largely rooted in a patriarchal culture that places men as superior. This research shows that the participants have gadgets to communicate with each other. However, only a few of them use sophisticated gadgets to carry out online trading, which can be caused by a lack of knowledge and skills in digital trading and marketing, as well as online management and supply chains. This means that people have sophisticated gadgets just to communicate on social media and play games just to fill their time. They do not use it for economic activities.

Building the Literary Award System and Marketing of Works in the Era of Intelligent Communication-An Analysis of the Reasons Behind the Bestseller Status of Golden Slumbers

By examining the online systems established by publishers in the era of intelligent communication, and analyzing the award-winning status of Golden Slumbers and its author, as well as the development of relevant literary awards by publishers, this paper finds that both mainstream Japanese literary awards and civilian literary awards have each achieved significant credibility through their respective developmental explorations. Furthermore, the establishment of internal literary award systems by publishers, represented by Shinchosha, not only aids in the marketing of their authors and works but also contributes to the growth of the publishers themselves

AI/ML-based services and applications for 6G-connected and autonomous vehicles

AI and ML emerge as pivotal in overcoming the limitations of traditional network optimization techniques and conventional control loop designs, particularly in addressing the challenges of high mobility and dynamic vehicular communications inherent in the domain of connected and autonomous vehicles (CAVs). The survey explores the contributions of novel AI/ML techniques in the field of CAVs, also in the context of innovative deployment of multilevel cloud systems and edge computing as strategic solutions to meet the requirements of high traffic density and mobility in CAV networks. These technologies are instrumental in curbing latency and alleviating network congestion by facilitating proximal computing resources to CAVs, thereby enhancing operational efficiency also when AI-based applications require computationally-heavy tasks. A significant focus of this survey is the anticipated impact of 6G technology, which promises to revolutionize the mobility industry. 6G is envisaged to foster intelligent, cooperative, and sustainable mobility environments, heralding a new era in vehicular communication and network management. This survey comprehensively reviews the latest advancements and potential applications of AI/ML for CAVs, including sensory perception enhancement, real-time traffic management, and personalised navigation.

Systematic Survey Analysis of the Application of Artificial Intelligence Base Network on Grid Computing Techniques

A smart grid is a contemporary electrical system that supports two-way communication and utilizes the concept of demand response. In order to increase the smart grid's dependability and enhance the consistency, efficiency, and efficiency of the electrical supply, stability prediction is required. The true test for smart grid system designers and specialists will therefore be the increase of renewable energy. With the goal of integrating the electric utility infrastructure into the advanced communication era of today, both in terms of function and architecture, this program has achieved great strides toward modernizing and expanding it. In this study, researchers used the Systematic literature review method which identifies, evaluates and interprets all relevant research results related to certain research questions, certain topics, or phenomena of concern. The study review on how a smart grid applied different deep learning techniques and how renewable energy can be integrated into a system where grid control is essential for energy management. The article discusses the idea of a smart grid and how reliable it is when renewable energy sources are present. Globally, a change in electric energy is needed to reduce greenhouse gas emissions, prevent global warming, reduce pollution, and boost energy security.

A Systematic Survey on the Application of Artificial Intelligence (ai) Baseline Networks on Grid Computing Techniques - Challenges, Novelty and Prospects

A smart grid is a contemporary electrical system that supports two-way communication and utilizes the concept of demand response. To increase the smart grid's dependability and enhance the consistency, efficiency, and efficiency of the electrical supply, stability prediction is required. The true test for smart grid system designers and specialists will therefore be the increase of renewable energy. To integrate the electric utility infrastructure into the advanced communication era of today, both in terms of function and architecture, this program has made great strides toward modernizing and expanding it. The study reviews how a smart grid applied different deep learning techniques and how renewable energy can be integrated into a system where grid control is essential for energy management. The article discusses the idea of a smart grid and how reliable it is when renewable energy sources are present. Globally, a change in electric energy is needed to reduce greenhouse gas emissions, prevent global warming, reduce pollution, and boost energy security.

Theoretical and Methodological foundations for Creating a Historical Exhibition in the Museums of Kazakhstan

This article addresses significant issues in museum work, a key aspect of implementing Kazakhstan’s cultural policy. The study and promotion of history in museums are conducted through expositions and exhibitions. One of the primary tasks of modern museums is to emphasize the importance of tangible culture in the era of digital communication as a crucial resource for national competitiveness and global recognition. As cultural institutions implementing state strategic policies, museums present Kazakhstan’s historical and cultural values to the world through National Exhibitions of the country in particular, and of Turkic culture in general. This academic article discusses the conceptual framework for creating a historical exhibition covering periods from ancient times to the Kazakh Khanate, using unique exhibits from the National Museum’s collection. The methodology for creating a world-class national exhibition is based on civilizational principles. The authors aim to to present a comprehensive image of Kazakh history through museum exhibitions, reflecting the cultural code of the steppe civilization.The authors view museums as cultural, educational, scientific institutions that play a crucial role in popularizing and preserving national values. They provide scientifically grounded concepts for national exhibitions by addressing theoretical and methodological issues and methods of exhibition creation.

THE PERFORMANCE ANALYSIS OF PRECODED SPACE-TIME FREQUENCY MIMO-GFDM OVER RAYLEIGH FADING CHANNELS

The physical layer is implemented in the present communication era with new multicarrier modulation schemes such as Generalized Frequency Division Multiplexing with Multi-Input and Multi-Output (MIMO-GFDM) antenna systems to achieve good spectral efficiency and diversity order. This paper presents precoded Space-Time-Frequency MIMO-GFDM performance analysis to improve the bit error rate performance without increasing transmission power and bandwidth compared to conventional techniques. The proposed system also enhances the diversity order over frequency selective fading channels. In general, we need to perform channel matrix inversion operations at the receiver or channel precoding matrix operations at the transmitter to detect the symbols of MIMO-GFDM systems. This paper's proposed scheme completes the same task without performing channel matrix inversion. Orthogonal transform techniques such as Haar, Harley, Walsh-Hadamard, and Slant transforms are used as precoders at the transmitter for the proposed scheme. The simulation results are validated on the MATLAB working platform. We have compared the bit error rate of the PSTF-MIMO-GFDM system with Space-Time (ST) and Space Frequency (SF) as baseline schemes and different orthogonal transform precoding techniques.

Advancing academic integrity: Professional and ethical language editing services in the era of digital communication

Advancing academic integrity: Professional and ethical language editing services in the era of digital communication

Gigahertz and terahertz transistors for 5G, 6G, and beyond mobile communication systems

Mankind is currently living in the era of mobile communication. Mobile communication encompasses almost all areas of our daily life and is heavily used in most sectors of economy, including agriculture, healthcare, education, and so on. With mobile devices such as smart phones, people can connect to any other people somewhere on the earth, can access huge databases via the internet, stream videos and movies, to name just a few of the many mobile services that are routinely used in the early 2020s. Artificial intelligence, virtual reality, and other emerging new applications will further boost the importance of mobile communication. It is a general trend that with progressing evolution of mobile communication, the amount of data to be transmitted wirelessly increases rapidly and continuously. To enable this, a suitable well-performing hardware infrastructure is needed. The hardware used so far in the successively introduced generations of systems for mobile communication is essentially based on fast transistors. We designate these transistors as gigahertz (GHz)–terahertz (THz) transistors, as the high data rates to be transferred require an electronic hardware operating properly at frequencies in the GHz–THz range. The present paper provides a comprehensive in-depth discussion of these transistors. After a short survey of the evolution of mobile communication systems, the different categories and classes of GHz–THz transistors are introduced, relevant transistor performance measures called figures of merit are defined, issues of transistor design are dealt with, and general design rules for GHz–THz transistors are established. This is followed by a tour through the evolution of these transistors, starting in the 1950s, when the first transistors with GHz capabilities were demonstrated, up to the latest developments since the turn of the millennium and to the state-of-the-art in mid-2024. The discussion includes evolutionary advances as well as true breakthroughs, both contributing to the significant performance improvements achieved over the years. Furthermore, some research activities on GHz–THz transistors, which, unfortunately, led to a dead end as well as ongoing efforts with still unclear outcome are presented and the approaching limits of transistor performance are critically examined. Finally, we take a short view on alternative hardware options for mobile communication systems beyond the limits of transistors.

La filosofia alla prova dei linguaggi artificiali

Introdution: In recent years, the philosophy of language has undergone significant transformations thanks to developments in artificial intelligence and brain-machine interfaces (BMI). The introduction of the fourth version of Chat GPT and advancements in BMIs, such as Elon Musk's Neuralink, mark the beginning of a new era in human-machine communication. This study compares natural and artificial languages in light of recent debates on the use of artificial intelligence for the simulation of natural languages (Large Language Models, LLM). Metodologhia: The analysis reveals that Chat GPT technology is complementary to, rather than competitive with, human linguistic capabilities. LLMs excel in formal linguistic competence but are limited in the functional understanding of language, highlighting the distinction between language processing in the human brain and the functioning of LLMs. Furthermore, BMIs are opening new possibilities for direct communication between human brains and machines, as demonstrated by BrainNet projects. Results: These developments raise ethical and philosophical questions regarding the ownership of thoughts and individual integrity. Methodologically, the study examines neuroscientific research through philosophical analysis to highlight theoretical-conceptual implications. Conclusion: The conclusions suggest that while advanced technologies offer new communication perspectives, a thorough reflection on ethical and legal issues is necessary for responsible use.

Despair and Hope in Nonsense: A Study of the Subcultural Ritual of YouthTaking "Crazy Literature" as an Example

In the era of intelligent communication, the phenomenon of folk discourse production in online society is increasingly common. From the initial roaring style to the prevalent crazy literature today, various so-called internet literature emerges endlessly, becoming a media spectacle and also giving various forms of expression to the subculture of despair. Although crazy literature belongs to the category of the subcultural ritual of despair, those who are despairing are not despairing. Young people release emotions in despair through hysterical nonsense, and seek hope by establishing emotional connections with others in the same circle. This paper analyzes crazy literature from the perspective of interactive ritual chains, explores the formation mechanism of discourse carnival, and reveals the cultural symptoms behind crazy literature, providing a pathway for understanding crazy literature and the culture of despair.

Despair and Hope in Nonsense: A Study of the Subcultural Ritual of YouthTaking "Crazy Literature" as an Example

In the era of intelligent communication, the phenomenon of folk discourse production in online society is increasingly common. From the initial roaring style to the prevalent crazy literature today, various so-called internet literature emerges endlessly, becoming a media spectacle and also giving various forms of expression to the subculture of despair. Although crazy literature belongs to the category of the subcultural ritual of despair, those who are despairing are not despairing. Young people release emotions in despair through hysterical nonsense, and seek hope by establishing emotional connections with others in the same circle. This paper analyzes crazy literature from the perspective of interactive ritual chains, explores the formation mechanism of discourse carnival, and reveals the cultural symptoms behind crazy literature, providing a pathway for understanding crazy literature and the culture of despair.

Effective capacity of STAR-RIS assisted RSMA network with imperfect SIC

The proliferation of various Internet of Everything applications places urgent demand for high energy efficiency, massive connection and wide coverage for the future communication era. Motivated by this, rate-splitting multiple access (RSMA) and simultaneously transmitting and reflecting reconfigurable intelligent surface (STAR-RIS) has attracted wide publicity from industry and academia. In this paper, we consider a STAR-RIS assisted two-user RSMA network with imperfect successive interference cancellation, and all channels are modeled as Nakagami-m distribution. By adopting effective capacity (EC) as the metric, we analyze the system performance under certain quality-of-service constraint. Specifically, analytical expressions of EC for a pair of RSMA users are provided. To explore further insights, high signal-to-noise ratio (SNR) conditions are also considered. Furthermore, the effect of some specific elements on system EC performance are analyzed, and some significant conclusions are obtained as follows: (1) As SNR grows, the effective capacities of two users improve, but finally converge to constant at high SNR. (2) The increase in the amount of the STAR-RIS elements can obviously increase the effective capacities. (3) Compared to traditional STAR-RIS assisted non-orthogonal multiple access networks, STAR-RIS assisted RSMA network has distinct advantages to improve system EC performance.

Challenges and Opportunities of 5G Network: A Review of Research and Development

The advent of the fifth generation of wireless technology, commonly referred to as 5G, heralds a transformative era in communication and technology interaction. With its promise of high-speed connectivity, minimal latency, and support for massive machine-type communications, 5G networks are poised to enable a wide array of applications across various domains such as the Internet of Things (IoT), smart cities, virtual and augmented reality, Industry 4.0, and edge computing. However, the deployment of 5G networks presents numerous challenges, including infrastructure requirements, limited availability of high-frequency spectrum, security vulnerabilities, high deployment costs, and interoperability issues with existing networks. This paper meticulously examines the challenges, opportunities, and applications of 5G networks. It delves into the potential of 5G networks to offer rapid connectivity, facilitate novel applications, and revolutionize industries. Moreover, the paper scrutinizes the hurdles associated with deploying and sustaining 5G networks, underscoring the imperative need for further research in this domain to ensure the seamless adoption and integration of 5G technology. As 5G networks continue to evolve, addressing these challenges will be crucial for unlocking the full potential of this transformative technology and realizing its societal and economic benefits on a global scale. Additionally, collaboration between stakeholders including governments, telecommunications companies, technology providers, and regulatory bodies will play a pivotal role in overcoming these challenges and driving the successful deployment and adoption of 5G networks worldwide.

The 5G Era: A Comprehensive Review of Recent Advancements and Applications

The fifth generation is a promising and transformative leap in network capabilities, bringing out applications beyond traditional technologies. This review paper discusses the novel technologies shaping 5G, studying their impact and potential. We explore technological advancements like Network Function Virtualization (NFV) and Software- Defined Networking (SDN) for their role in creating flexible and efficient networks. Services like Enhanced Mobile Broadband (eMBB), Ultra-Reliable Low-Latency Communication (uRLLC), and Massive Machine-Type Communication (mMTC) are also examined, along with their details, and role in shaping the benefits of 5G for various fields. This paper also investigates how 5G addresses the aspects like energy efficiency enhancements and network security enhancements brought about in 5G. We discuss the details of integration of Artificial Intelligence (AI) for network optimization, security, automation and user experience, along with its impact in various domains like healthcare, manufacturing, education and transportation. Further, the paper explores the incorporation of edge computing and its role in supporting real-time applications. Finally, we examine the growing importance of Non-Public Networks (NPNs) tailored for private use cases, another aspect that adds to the benefits and novelty of the fifth generation. This review provides a comprehensive overview of the key technological advancements driving the 5G revolution, highlighting their role in transforming communication infrastructures and other key use cases, supporting a new era of communication.

Research on Artificial-Intelligence-Assisted Medicine: A Survey on Medical Artificial Intelligence.

With the improvement of economic conditions and the increase in living standards, people's attention in regard to health is also continuously increasing. They are beginning to place their hopes on machines, expecting artificial intelligence (AI) to provide a more humanized medical environment and personalized services, thus greatly expanding the supply and bridging the gap between resource supply and demand. With the development of IoT technology, the arrival of the 5G and 6G communication era, and the enhancement of computing capabilities in particular, the development and application of AI-assisted healthcare have been further promoted. Currently, research on and the application of artificial intelligence in the field of medical assistance are continuously deepening and expanding. AI holds immense economic value and has many potential applications in regard to medical institutions, patients, and healthcare professionals. It has the ability to enhance medical efficiency, reduce healthcare costs, improve the quality of healthcare services, and provide a more intelligent and humanized service experience for healthcare professionals and patients. This study elaborates on AI development history and development timelines in the medical field, types of AI technologies in healthcare informatics, the application of AI in the medical field, and opportunities and challenges of AI in the field of medicine. The combination of healthcare and artificial intelligence has a profound impact on human life, improving human health levels and quality of life and changing human lifestyles.

ENGLISH READING MATERIALS WITH ISLAMIC MATERIALS AND VALUES AT ISLAMIC BOARDING SCHOOLS-BASED COMMUNICATIVE LANGUAGE TEACHING

Mastery of English in the era of digital-based communication and technological advances is very important for students at Madrasah Aliyah of Darussalam Islamic Boarding School, Kepahiang, Bengkulu. Unfortunately, the students are used to memorizing grammar structures (Nahwu and Shorof) when learning Arabic, and when learning English, especially in reading skills, they are more likely to memorize and prioritize grammar than the flexibility to explore language and convey it into spoken and written language. Then, the teaching materials used by the English teacher as learning media in English subjects, especially in reading competence, tend to focus more on and burden students with grammatical patterns and do not develop students' skills in reading based on experience, the context of life, or their needs in communicating. This study aimed to assist in the implementation of the results of the development of English reading materials with Islamic materials and values for students at Islamic boarding schools based on Communicative Language Teaching to reduce the problems faced by students in learning English reading. This research used the Participatory Action Research method, which looks for something to link the research process to the process of social change. Through several stages of the activity cycle, starting with planning, implementing, observing, and reflecting, which are implemented on the subjects assisted by the students through activities planned in a participatory manner by stakeholders, teachers, and students, The results of the implementation of English teaching materials that occur can be concluded to be that students are able to identify problems in terms of the learning process, share experiences they have gained from previous learning activities, solve problems with solutions they consider strategic, slightly recognize that they need empowerment, and understand that every human being has the potential to be able to communicate in English, depending on their willingness to hone skills and improve abilities.