scholarly journals Enabling Technologies for Fifth-Generation Mobile Communications

2016 ◽  
Vol 2016 ◽  
pp. 1-2 ◽  
Author(s):  
Jianhua Zhang ◽  
Chih-Lin I ◽  
Juho Lee ◽  
Jungnickel Volker ◽  
Jilei Hou ◽  
...  
Keyword(s):  
Mobile Communications ◽  
Fifth Generation ◽  
Enabling Technologies

A Single Band Antenna Design for Future Millimeter Wave Wireless Communication at 38 GHz

2018 ◽  
Vol 3 (1) ◽  
pp. 35 ◽  
Author(s):  
Cihat Şeker ◽  
Turgut Ozturk ◽  
Muhammet Tahir Güneşer
Keyword(s):  
Millimeter Wave ◽  
Mobile Communications ◽  
Return Loss ◽  
Computer Software ◽  
Dielectric Substrate ◽  
Single Band ◽  
Microstrip Patch ◽  
Fifth Generation ◽  
Wireless Application ◽  
5G Mobile Communications

In this proposed paper, a single band microstrip patch antenna for fifth generation (5G) wireless application was presented. 28, 38, 60 and 73 GHz frequency bands have been allocated for 5G mobile communications by International Telecommunications Union (ITU). In this paper, we proposed an antenna, which is suitable for the millimeter wave frequency. The single band antenna consists of new slot loaded on the radiating patch with the 50 ohms microstrip line feeding used. This single band antenna was simulated on a FR4 dielectric substrate have relative permittivity 4.4, loss tangent 0.02, and height 1.6 mm. The antenna was simulated by Electromagnetic simulation, computer software technology High Frequency Structural Simulator. And simulated result on return loss, VSWR, radiation pattern and 3D gain was presented. The parameters of the results well coherent and proved the literature for millimeter wave 5G wireless application at 38 GHz.

scholarly journals Introduction to Special Issue “Mobile Communications and Novel Business Models”

2021 ◽  
Vol 13 (2) ◽  
pp. 674
Author(s):  
Petri Ahokangas ◽  
Marja Matinmikko-Blue
Keyword(s):  
Mobile Communications ◽  
Business Models ◽  
Special Issue ◽  
Fifth Generation ◽  
Communications Technologies

With the ongoing introduction of 5G, the fifth generation of mobile communications technologies, the mobile communications sector is facing disruption in regulative, business and technology domains [...]

Technological Trends for 5G Networks Influence of E-Health and IoT Applications

2021 ◽  
pp. 876-900
Author(s):  
Jose Marcos C. Brito
Keyword(s):  
Mobile Communications ◽  
5G Networks ◽  
Communications Networks ◽  
Iot Applications ◽  
Performance Requirements ◽  
Fifth Generation ◽  
Data Rates ◽  
Standardization Process ◽  
New Applications ◽  
New Generation

The fifth generation of mobile communications networks (5G) is currently in the standardization process, which is expected to be completed in 2020. For this new generation, new applications and scenarios are imposing new performance requirements in addition to higher data rates. Specifically, the Internet of Things (IoT) and e-health applications have very important economic roles in 5G networks and define particular performance requirements that must be considered when defining the technologies for 5G networks. In this paper, the author discusses the influence of e-health and IoT applications on the technological trends for 5G networks.

Technological Trends for 5G Networks Influence of E-Health and IoT Applications

2018 ◽  
Vol 9 (1) ◽  
pp. 1-22 ◽  
Author(s):  
Jose Marcos C. Brito
Keyword(s):  
Mobile Communications ◽  
5G Networks ◽  
Communications Networks ◽  
Iot Applications ◽  
Performance Requirements ◽  
Fifth Generation ◽  
Data Rates ◽  
Standardization Process ◽  
New Applications ◽  
New Generation

The fifth generation of mobile communications networks (5G) is currently in the standardization process, which is expected to be completed in 2020. For this new generation, new applications and scenarios are imposing new performance requirements in addition to higher data rates. Specifically, the Internet of Things (IoT) and e-health applications have very important economic roles in 5G networks and define particular performance requirements that must be considered when defining the technologies for 5G networks. In this paper, the author discusses the influence of e-health and IoT applications on the technological trends for 5G networks.

scholarly journals Antenna for 5G mobile Communications Systems at 10 GHz

2018 ◽  
Vol 7 (3.36) ◽  
pp. 13
Author(s):  
Muhammad Sani Yahya ◽  
Ishaku Abdul Dalyop ◽  
Yusuf Saleh ◽  
Murtala Aminu-Baba
Keyword(s):  
Radio Astronomy ◽  
Mobile Communications ◽  
Space Research ◽  
Dual Band ◽  
Maximum Gain ◽  
Fifth Generation ◽  
Communications Systems ◽  
Mobile Communications Systems ◽  
Simulation Results ◽  
5G Mobile Communications

The design of compact dual band grid array antenna (GAA) designed on FR-4 substrate for future Fifth Generation (5G) Mobile Communications at 10 GHz is reported. The proposed antenna uses coaxial technique of feeding and has a dimension of 48 mm × 55 mm × 1.6 mm. Simulation results using CST microwave studio illustrates that the antenna has a band from 10.03 GHz to 10.68 GHz and another band from 10.7 GHz to 12.23 GHz. This excludes the 10.68 – 10.7 GHz band in which emissions were forbidden by the Radio Regulations in the sense that it has been allocated for the Radio Astronomy, Space Research and Earth Exploration Satellite (passive). The antenna has a maximum gain of 8.03 dBi at 10 GHz, thus a good candidate for the future 5G mobile communications. 

scholarly journals IoT and UAV Integration in 5G Hybrid Terrestrial-Satellite Networks

Sensors ◽  
2019 ◽  
Vol 19 (17) ◽  
pp. 3704 ◽  
Author(s):  
Mario Marchese ◽  
Aya Moheddine ◽  
Fabio Patrone
Keyword(s):  
Mobile Communications ◽  
Satellite Networks ◽  
Use Cases ◽  
Fifth Generation ◽  
Smart Agriculture ◽  
Iot Devices ◽  
Terrestrial Network ◽  
Scalable Network ◽  
The Internet Of Things

The Fifth Generation of Mobile Communications (5G) will lead to the growth of use cases demanding higher capacity and a enhanced data rate, a lower latency, and a more flexible and scalable network able to offer better user Quality of Experience (QoE). The Internet of Things (IoT) is one of these use cases. It has been spreading in the recent past few years, and it covers a wider range of possible application scenarios, such as smart city, smart factory, and smart agriculture, among many others. However, the limitations of the terrestrial network hinder the deployment of IoT devices and services. Besides, the existence of a plethora of different solutions (short vs. long range, commercialized vs. standardized, etc.), each of them based on different communication protocols and, in some cases, on different access infrastructures, makes the integration among them and with the upcoming 5G infrastructure more difficult. This paper discusses the huge set of IoT solutions available or still under standardization that will need to be integrated in the 5G framework. UAVs and satellites will be proposed as possible solutions to ease this integration, overcoming the limitations of the terrestrial infrastructure, such as the limited covered areas and the densification of the number of IoT devices per square kilometer.

scholarly journals 5G UFMC Scheme Performance with Different Numerologies

Electronics ◽  
2021 ◽  
Vol 10 (16) ◽  
pp. 1915
Author(s):  
Lambros Sakkas ◽  
Eleftherios Stergiou ◽  
Georgios Tsoumanis ◽  
Constantinos T. Angelis
Keyword(s):  
Mobile Communications ◽  
Bit Error Rate ◽  
Communication Systems ◽  
Modulation Scheme ◽  
Fifth Generation ◽  
Data Rates ◽  
The World ◽  
Simulation Results ◽  
5G Systems ◽  
Ber Performance

5G is the latest mobile communications standard that is spreading fast across the world. Recently defined requirements for 5G systems have led to higher applications’ requirements regarding data rates, lower requirements for latency, and higher efficiency regarding the spectrum usage. Universal Filtered Multi-Carrier (UFMC) is one new candidate modulation scheme for emergent Fifth Generation (5G) communication systems. This paper focuses on Universal Filtered Multi-Carrier (UFMC) design aspects in terms of Bit Error Rate (BER) performance in relation to the filter length used in subband filtering. Simulation results show that BER and CCDF performance varies for different filter lengths and modulation schemes. The main achievement of this work is that the results show that different Dolph–Chebyshev FIR filter lengths do not affect the BER performance both for the 64 and 256 QAM.

scholarly journals From a Human-Centric Perspective: What Might 6G Be?

2019 ◽  
Author(s):  
Shuping Dang ◽  
Osama Amin ◽  
Basem Shihada ◽  
Mohamed-Slim Alouini
Keyword(s):  
Mobile Communications ◽  
Communication Technologies ◽  
Research Community ◽  
Important Application ◽  
Communication Services ◽  
Fifth Generation ◽  
Sixth Generation ◽  
5G Network ◽  
Future Demands ◽  
Systematic Framework

<pre>As the standardization of fifth generation (5G) communications has been completed, and the 5G network will be commercially launched in 2020, the research visioning and planning of sixth generation (6G) communications are being initiated. 6G communications are expected to be the next focus in wireless communication and networking and aim to provide remarkable communication services to meet the future demands in the 2030s. We believe that the human-centric mobile communications will still be the most important application of 6G and 6G network should be human-centric. Following this rationale, high security, secrecy, and privacy are the all-important features of 6G, which shall be paid special attention from the wireless research community. To promote the research and the human-centric design ideology for 6G communications, we imagine in this article a comprehensive and systematic framework of 6G with five slices, key features, and enabling technologies. Furthermore, we briefly discuss the issues of 6G beyond communication technologies. Overall, the article aims to provide an envisioned picture of 6G and serve as a research guideline in the post-5G era.</pre>

scholarly journals Anomaly Detection in Multi Tiered Cellular Networks Using LSTM and 1D-CNN

2021 ◽  
Author(s):  
Hasan Tahsin Oğuz ◽  
Aykut Kalaycıoğlu
Keyword(s):  
Mobile Networks ◽  
Mobile Communications ◽  
Short Term Memory ◽  
Performance Indicator ◽  
Self Healing ◽  
5G Networks ◽  
Fifth Generation ◽  
Network Maintenance ◽  
New Generation ◽  
Predetermined Time

Abstract Self Organizing Networks (SONs) are considered as one of the key features for automation of network management in new generation of mobile communications. The upcoming fifth generation (5G) mobile networks are likely to offer new advancements for SON solutions. In SON concept, self-healing is a prominent task which comes along with cell outage detection and cell outage compensation. 5G networks are supposed to have ultra-dense deployments which makes cell outage detection critical and harder for network maintenance. Therefore, by imitating the ultra-dense multi-tiered scenarios regarding 5G networks, this study investigates femtocell outage detection with the help of Long Short- Term Memory (LSTM) and one-dimensional Convolutional Neural Networks (1D-CNN) by means of time sequences of Key Performance Indicator (KPI) parameters generated in user equipments. In proposed scheme, probable anomalies in femto access points (FAP) are detected and classified within a predetermined time sequence intervals. On the average, in more than 80% of the cases the outage states of the femtocells are correctly predicted among healthyand anomalous states.

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