A Review in the Core Technologies of 5G: Device-to-Device Communication, Multi-Access Edge Computing and Network Function Virtualization

Tu, Ruixuan; Xiang, Ruxun; Xu, Yang; Mei, Yihan

doi:10.4236/ijcns.2019.129010

Cited by 3 publications

(2 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…As the core members of the 5G work promotion group, China's three major operators actively promote the implementation of 5G construction projects; in 2016, the United States proposed to develop 5G technology. At that time, the US government also provided corresponding funding to telecom companies to carry out 5G projects in four cities [8]. In October 2016, South Korea's largest mobile communications operator SK Telecom announced that they have established a 5G mobile network research center in South Korea-5G Playground and built a test network in 2017, becoming the world's first 5G operator [9].…”

Section: Introductionmentioning

confidence: 99%

Whole Scenario of 5G Communication Access in the Digital Transformation of Medium and Large Enterprises

Yang

Yan

Xiao

2021

Mobile Information Systems

View full text Add to dashboard Cite

With the evolution and upgrading of the fifth-generation mobile communication technology, the mobile network will support a larger mobile user group and more diverse business scenarios, greatly enhance the Internet service experience, and fully support IoT-aware applications. As the forefront of the Internet of Everything, the wireless access network plays an important role in the evolution of the network. The continuous innovation of a new generation of information technology, especially the application of technologies such as big data, cloud computing, artificial intelligence, and the Internet of Things, has triggered an upsurge in the digital transformation of enterprises. Digital transformation has had a profound impact on the production and operation activities of enterprises and has also changed the organization and management of enterprise innovation activities. From the perspective of the innovation ecosystem, the digital transformation of a single enterprise leads to changes in innovation activities, which will converge and emerge new characteristics at the system level. The purpose of this article is to study the full scenarios of 5G communication access in the digital transformation of medium and large enterprises. This article starts with the development trend of wireless access networks, analyzes network slicing technologies in detail, and points out that wireless access networks are moving towards 5G. Important challenges are faced in the development of the times. Based on the adaptive random access model proposed in this paper, a feedback adaptive optimization method is proposed. This method estimates the real access load through feedback and calculates the access threshold through the access load. Then, broadcast the threshold value to each user equipment through downlink broadcast. The results show that the normalized throughput rate of random access methods using AC-RACH and FC-RACH is higher than that of RA-RACH. Especially, when the arrival rate of user requests is getting higher and higher, the throughput rate of RA-RACH access will continue to decrease with the collision until it approaches zero. By comparing the key data of normalized throughput rate and access success rate, it is concluded that the feedback adaptive method has a significant performance improvement under heavy load conditions compared with the previous method.

show abstract

Section: Introductionmentioning

confidence: 99%

Whole Scenario of 5G Communication Access in the Digital Transformation of Medium and Large Enterprises

Yang

Yan

Xiao

2021

Mobile Information Systems

View full text Add to dashboard Cite

show abstract

“…Device-to-device (D2D) communication [4] [5] is one of the most important technologies in 5G. It allows for the fast transmission of large amounts of data between two devices.…”

Section: A K Farota Et Almentioning

confidence: 99%

Simulation of a Prototype 5G Network Integrating D2D Communication and MEC Technology

Farota,

Sanghotte,

Diagne

et al. 2023

View full text Add to dashboard Cite

In this paper, we study the coexistence of two key technologies in the same fifth-generation network, namely D2D (Device-to-Device) communication and MEC (Multi-Access Edge Computing) technology. These two promising technologies each have important roles to play in future telecommunications networks. D2D communication is a technology that aims to improve communication efficiency, increase overall throughput, and decrease latency. Multi-Access Edge Computing, a promising new concept, overcomes the burden of core cloud servers. This makes it possible to provide large storage, compute, and resource capacities to mobile edge nodes. With its closest deployment to users, it significantly reduces end-to-end transmission time. Our architecture consists of an access network and a central network, a base station (gNodeB), users, an MEC server and a gateway (UPF) to connect it to the RAN (Radio Access Network) of the core network. The base station controls communication by managing signaling and interference. The MEC server is placed next to the BS to provide data to the devices. It plays the role of the cloud that is located in the core network and allows you to store data and then do calculations for good communication between devices. Finally, we did a simulation using the OMNeT software. The results showed us that the data transmission passed well between the end devices, the antennas and the MEC server with very low latency and reliability.

show abstract

Efficient data Transmission Algorithm for HPLC Carrier Communication

Jiang,

Zhu

2023

2023 International Conference on Evolutionary Algorithms and Soft Computing Techniques (EASCT)

View full text Add to dashboard Cite

A Review in the Core Technologies of 5G: Device-to-Device Communication, Multi-Access Edge Computing and Network Function Virtualization

Cited by 3 publications

References 3 publications

Whole Scenario of 5G Communication Access in the Digital Transformation of Medium and Large Enterprises

Whole Scenario of 5G Communication Access in the Digital Transformation of Medium and Large Enterprises

Simulation of a Prototype 5G Network Integrating D2D Communication and MEC Technology

Efficient data Transmission Algorithm for HPLC Carrier Communication

Contact Info

Product

Resources

About