scholarly journals Fifth generation communication networks: on the way to networks 2030

Telecom IT ◽  
2020 ◽  
Vol 8 (2) ◽  
Author(s):  
A. Volkov ◽  
A. Muthanna ◽  
A. Koucheryavy
Keyword(s):  
Communication Networks ◽  
Data Transfer ◽  
Network Coverage ◽  
Dense Networks ◽  
High Data ◽  
Fifth Generation ◽  
New Radio ◽  
Key Characteristics ◽  
Artificial Intelli

In 2030 networks, it is assumed that criteria such as security, confidentiality, and high data transfer rate with ultra-dense networks will be the key characteristics of 2030 networks, and it should be given special attention from the research community in the field of wireless technologies. The networks 2030 are de-signed to provide terabits per second, which are expected to be achieved using a number of advanced technologies, such as MEC, FoG, mmWave, new radio, Software-defined networking and Artificial intelli-gence in networks. It is necessary to solve several important aspects in order to ensure the quality of service for the new services, first, to ensure the density of network coverage even in sparsely populates areas. The article analyzes the development of firth generation communication networks 5G/IMT-2020 and the main fundamental changes in the development of communication networks 2030.

scholarly journals Measuring Key Quality Indicators in Cloud Gaming: Framework and Assessment Over Wireless Networks

Sensors ◽  
2021 ◽  
Vol 21 (4) ◽  
pp. 1387
Author(s):  
Oswaldo Sebastian Peñaherrera-Pulla ◽  
Carlos Baena ◽  
Sergio Fortes ◽  
Eduardo Baena ◽  
Raquel Barco
Keyword(s):  
Communication Networks ◽  
Mobile Networks ◽  
Video Game ◽  
Know How ◽  
Fifth Generation ◽  
New Generation ◽  
Graphics Rendering ◽  
The Impact

Cloud Gaming is a cutting-edge paradigm in the video game provision where the graphics rendering and logic are computed in the cloud. This allows a user’s thin client systems with much more limited capabilities to offer a comparable experience with traditional local and online gaming but using reduced hardware requirements. In contrast, this approach stresses the communication networks between the client and the cloud. In this context, it is necessary to know how to configure the network in order to provide service with the best quality. To that end, the present work defines a novel framework for Cloud Gaming performance evaluation. This system is implemented in a real testbed and evaluates the Cloud Gaming approach for different transport networks (Ethernet, WiFi, and LTE (Long Term Evolution)) and scenarios, automating the acquisition of the gaming metrics. From this, the impact on the overall gaming experience is analyzed identifying the main parameters involved in its performance. Hence, the future lines for Cloud Gaming QoE-based (Quality of Experience) optimization are established, this way being of configuration, a trendy paradigm in the new-generation networks, such as 4G and 5G (Fourth and Fifth Generation of Mobile Networks).

scholarly journals ANALISA PERBANDINGAN ROUTING PROTOKOL PADA WIRELESS SENSOR NETWORKS (WSNs)

2019 ◽  
Vol 7 (2) ◽  
pp. 177
Author(s):  
Igor Novid ◽  
Delsina Faiza ◽  
Thamrin Thamrin ◽  
Winda Agustiarmi
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Routing Protocol ◽  
Routing Protocols ◽  
High Speed ◽  
Internet Use ◽  
Data Transfer ◽  
Wireless Sensor ◽  
High Data

The development of Internet use has spurred Wireless Sensor Networks (WSNs) technology so that it becomes a widely researched and applied device. With the need to use high WSNs, the quality of features provided such as high data transfer speeds and the smallest possible disruption is something that should be available. Although some uses of WSNs do not require high speed and have a tolerance for interference, there are very few types of use. Nevertheless, routing protocols are provided to meet the types of data transfer requirements. The protocols available for each type will be analyzed and compared to find out the best performance.Keywords: data transfer, routing protocol, WSN.

scholarly journals The Impact of Heterogenous Ultra-dense Network Technologies on the Performance of 4G and 5GNetworks

2020 ◽  
Vol 10 (1) ◽  
pp. 35-44
Keyword(s):  
Cost Effective ◽  
Cellular System ◽  
Small Cells ◽  
High Expectations ◽  
Dense Networks ◽  
High Data ◽  
Data Rates ◽  
Network Technologies ◽  
The Impact

The flood of applications that demand massive data has imposed a challenge for 5G cellular network in order to deliver high data rates, a better quality of service, and low energy consumption. Heterogenous ultra- dense networks are one of the major technologies to address such challenges. HUDNs play a big role in a cellular system. They deliver cost-effective coverage with low transmit power and high capacty to face the risen data and the high expectations of the user's performance. In this paper, we introduce the impact of small cells on the cellular system and the technologies the small cells utilize to make the cellular system faces the subscriber's demands. First, we discuss the fundamentals of used technologies in small cells. Next, we studied the small cell management. Then, self-organizing networks are studied. After that, we have reviewed the small cell's power consumption, mobility, and handover. Finally, the real-world experience of mm-waves and MIMO in 5G small cells

scholarly journals A VERSATILE SECURITY FRAMEWORK USING BLOCKCHAIN TECHNOLOGY FOR FIFTH GENERATION COMMUNICATION NETWORKS

2021 ◽  
Vol 9 (1) ◽  
pp. 1099-1109
Author(s):  
Sakthibalan P., Devarajan K.
Keyword(s):  
Access Control ◽  
Communication Networks ◽  
Information Exchange ◽  
Data Transfer ◽  
Security Level ◽  
Security Framework ◽  
Service Support ◽  
Blockchain Technology ◽  
Fifth Generation ◽  
5G Network

The fifth-generation (5G) network assimilates terahertz bandwidth and machine type communication (MTC) for swift and reliable data transfer and information exchange. It incorporates sophisticated cloud, Internet of Things (IoT), and other software-defined architectures for providing scalable service support. However, due to the heterogeneous integration of devices and architectures, secure infrastructures needto become mandatory. In this article, a Blockchain-based Versatile Security Framework (BVSF) is introduced to provide robust and adaptable authentication and access control in the 5G environment. The proposed framework allocates blocks for user equipment (UE) authentication and resource access control in a parallel manner. The verification of security level between resources, infrastructures, and UEs aids in extending or attenuating blockchain services. Based on the different security level assessments, the UE requests are precisely mapped or reallocated to the resources, improving the response rate and the framework adaptability.

scholarly journals 4G Wireless network coverage prediction for operator “A” by using GIS  in Jeddah City: a case study of Al Nuzhah district: التنبؤ بتغطية أبراج شبكة الاتصالات اللاسلكية 4G للمشغل "أ" باستخدام نظم المعلومات الجغرافية في مدينة جدة (دراسة حالة حي النزهة)

2020 ◽  
Vol 4 (2) ◽  
Author(s):  
Noha Saeed Alhomrani, Sarra Al Habib Ouerghi
Keyword(s):  
Wireless Network ◽  
Communication Networks ◽  
Communication Systems ◽  
Propagation Model ◽  
Network Coverage ◽  
Network Efficiency ◽  
Jeddah City ◽  
4G Wireless ◽  
Coverage Prediction

Communication systems depend on cell tower signals which affect the quality and efficiency of communications networks. In this paper, a prediction network coverage of 4G wireless network for operator “A” in Al Nuzhah city has been elaborated. The main objective is, firstly, to come up with prediction network maps showing the quality of communication networks in the study area and to identify areas with good and bad coverage, in order to maintain and improve coverage through relocating cell towers and antennas, increasing their number, or through installing new ones in bad coverage areas. Another objective is to compare this output with actual network coverage efficiency. In this study, GIS programs were adopted to handle, manage, process and analyze spatial and attribute data. GIS extensions were used to design communication networks such as the Mentum-Planet program through which prediction network coverage was calculated and represented. Cell towers and sectors data was first collected and then processed to generate the 4G coverage network prediction for operator "A" based on propagation model (Q9). Results were later compared to the network efficiency generated by the Drive Test. It was found that the signal strength was between -95 and -75 db. About 24.2% and 75.8% of the studied area had medium and excellent network coverage, respectively. The Drive Test showed areas of poor network coverage distributed throughout the study area. This research concluded that use of GIS in communications reduces cost and time of implementation. It is highly recommended to include building heights in the propagation model as it affects the spread of communication waves, to increase cell towers in poor coverage areas, and to modify the propagation model to ensure quality of service and efficient coverage.

scholarly journals AUGMENTED REALITY APPLICATIONS CLASSIFICATION

Telecom IT ◽  
2020 ◽  
Vol 8 (1) ◽  
pp. 11-21
Author(s):  
M. Makolkina ◽  
A. Koucheryavy
Keyword(s):  
Augmented Reality ◽  
Communication Networks ◽  
Quality Of Experience ◽  
User Interaction ◽  
Research Subject ◽  
Leading Role ◽  
Information Object ◽  
Fifth Generation

Currently, research is actively being conducted in the field of creating fifth-generation communication networks and 2030 communication networks, in which augmented reality applications play a leading role. Research subject. The article discusses the classification of augmented reality applications depending on the purpose and implementation of the service. Methodology and core results. The article provides a classification and structural comparative analysis of the methods of providing information, object recognition, user interaction. Practical relevance. It consists in the possibility of using the proposed classification in the tasks of the integrated implementation of augmented reality applications on communication networks and the development of a methodology for assessing the quality of experience of augmented reality services.

scholarly journals A 5G V2X Ecosystem Providing Internet of Vehicles

Sensors ◽  
2019 ◽  
Vol 19 (3) ◽  
pp. 550 ◽  
Author(s):  
Carlos Storck ◽  
Fátima Duarte-Figueiredo
Keyword(s):  
Data Transfer ◽  
Delivery Ratio ◽  
Network Simulator ◽  
Network Infrastructure ◽  
Internet Of Vehicles ◽  
Fifth Generation ◽  
Rural And Urban ◽  
New Radio ◽  
Rate Transmission ◽  
V2v Communications

The Fifth Generation (5G) cellular network can be considered the way to the ubiquitous Internet and pervasive paradigm.The Internet of Vehicles (IoV) uses the network infrastructure to allow cars to be connected to new radio technologies, and can be supported by 5G networks. In this way, the Vehicle-to-Everything (V2X) integration needs 5G connections unavoidably. This paper presents a 5G V2X ecosystem to provide IoV. The proposed ecosystem is based on the Software-Defined Networking (SDN) concept. Considering vehicles as entertainment consumer points, the network infrastructure must be huge enough to guarantee delivery and quality. For this purpose, this paper evaluates vehicular Internet-based video services traffic and Vehicle-to-Vehicle (V2V) communications in urban and rural scenarios. Simulations were performed through the Network Simulator ns-3, employing millimeter Wave (mmWave) communications. Three metrics, data transfer rate, transmission delay, and Packet Delivery Ratio (PDR), were analyzed and compared for rural and urban IoV scenarios. The results have shown satisfactory performance to the IoV communications requirements when adopting the 5G network with V2X communications.

scholarly journals Design and analysis 5G mobile network model to enhancement high-density subscribers

2021 ◽  
Vol 10 (3) ◽  
Author(s):  
Musa H. Wali ◽  
Ali Khalid Jassim ◽  
Hasan Ma Almgotir
Keyword(s):  
Orthogonal Frequency Division Multiplexing ◽  
Mobile Network ◽  
Phase Iii ◽  
Second Phase ◽  
High Data ◽  
Fifth Generation ◽  
Third Phase ◽  
5G Network ◽  
Phase Phase

To obtain a high data rate that is commensurate with the growing demand for internet services, the fifth generation (5G) cellular networks will use the bandwidth beyond 6 GHz, called millimeters waves (mm-waves), to obtain a higher. The first phase (phase I) of the 5G network design for high user density, where the optimized microcells are deployed at carrier frequency 700 MHz with 20 MHz bandwidth. The second phase (phase II) of the design consists of the deployment of microcells which are operating at 3.6 GHz with 100 MHz bandwidth; this phase is planned to cover 200000 users within the province. The third phase (phase III) of the design is represented by the deployment of picocells, which are planned to operate at 26 GHz frequency and bandwidth 500 MHz; this phase is planned to cover 3,500,000 users within the province. Two types of modulation are adopted for the network (orthogonal frequency division multiplexing (OFDM) and 256 quadrature amplitude modulation (QAM)); the overall performance of the network is studied with regards to the percentage of coverage, power overlapping ratio, frequency interference, and quality of service (QoS).

scholarly journals Model of the IoT access network based on the cell structure

Telecom IT ◽  
2021 ◽  
Vol 9 (1) ◽  
pp. 37-46
Author(s):  
A. Paramonov ◽  
S. Bushelenkov
Keyword(s):  
Communication Networks ◽  
Data Transfer ◽  
Cell Structure ◽  
Access Network ◽  
Logical Structure ◽  
Data Transfer Rate ◽  
Network Nodes ◽  
A Cell ◽  
Required Quality

The article analyzes the problems of implementation access networks in high-density communication networks, proposes a method for assessing the achievable data transfer rate, taking into account the mutual influences of network nodes, as well as a method for constructing the logical structure of the network. The possibility of constructing a network model in the form of a cell structure for which the methods of percolation theory are applicable is considered. The use of these methods makes it possible to obtain a structure with specified properties, which makes it possible to ensure the required quality of network functioning

scholarly journals Performance evaluation of bandwidth reservation for mmWave in 5G NR systems

2019 ◽  
pp. 51-63
Author(s):  
Vyacheslav Begishev ◽  
Edward Sopin ◽  
Dmitri Moltchanov ◽  
Andrey Samuylov ◽  
Yuliya Gaidamaka ◽  
...  
Keyword(s):  
Communication Systems ◽  
Data Transfer ◽  
Base Station ◽  
Propagation Path ◽  
Line Of Sight ◽  
System Utilization ◽  
High Data ◽  
New Radio ◽  
Line Of Sight Propagation ◽  
System Resource

Introduction: In 3GPP New Radio (NR) systems, frequent radio propagation path blockages can lead to the disconnection of ongoingsessions already accepted into the system, reducing the quality of service in the network. Controlling access to system resource byprioritizing for the ongoing sessions can increase the session continuity. In this paper, we propose resource allocation with a reservationmechanism. Purpose: Development of a mathematical model for analyzing the effect of this mechanism on other system performanceindicators – dropping probabilities for new and ongoing sessions and system utilization. The model takes into account the key featuresof the 3GPP NR technology, including the height of the interacting objects, the spatial distribution and mobility of the blockers, as wellas the line-of-sight propagation properties between the transceivers for mmWave NR technology. Results: We analyzed the reservationmechanism with the help of a developed model in the form of a resource queueing system with signals, where the base station bandwidthcorresponds to the resource, and the signals model a change in the line-of-sight conditions between the receiving and transmittingdevices. Creating a priority for ongoing sessions whose service has not yet been completed provides a considerable flexibility forbalancing the session continuity and dropping of a new session, with a slight decrease in the efficiency of the radio resource utility. Withthe developed model, we showed that reserving even a small bandwidth (less than 10% of the total resources) to maintain the ongoingsessions has a positive effect on their continuity, as it increases the probability of their successful completion. Practical relevance: The proposed mechanism works more efficiently in overload conditions and with sessions which have a high data transfer raterequirements. This increases the demand for the proposed mechanism in 5G NR communication systems.

Sign in / Sign up

Export Citation Format

Share Document