An architecture of 5G based on SDN NV wireless network

Ibrahim, Abeer A. Z.; Hashim, Fazirulhisyam

doi:10.11591/ijeecs.v14.i2.pp725-734

Cited by 14 publications

(12 citation statements)

References 24 publications

(29 reference statements)

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“…Data rates can exceed 10 GB/s in a 5G device [10], [29], almost a thousand times faster than a 4G device [1], [3], [30]. This higher throughput rates will also make crazy speeds feasible for online gaming and overall 4K video streaming [4], [32], [33]. This technology supports nearly 65,000 connections at a time, with a large broadcast capacity [5], [33].…”

Section: ) Higher Speeds Than Ever Beforementioning

confidence: 99%

“…This higher throughput rates will also make crazy speeds feasible for online gaming and overall 4K video streaming [4], [32], [33]. This technology supports nearly 65,000 connections at a time, with a large broadcast capacity [5], [33]. The average response time will also go down a lot (1 ms in 5G and 45-50 ms in 4G) [10], [33] because the bandwidth will be much higher.…”

Section: ) Higher Speeds Than Ever Beforementioning

confidence: 99%

“…Each of these cells is connected to the network backbone either through a wired or wireless connection. The cell is subdivided into micro and Pico cells to increase network efficiency [33]. Reusability of the spectrum enables the addition of more customers in a tiny geographical region and the more efficient handling of the network [1], [3], [38].…”

Section: ) Small Cell Conceptmentioning

confidence: 99%

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Software Defined Network-Based Management for Enhanced 5G Network Services

2020

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Due to the fast development in communication technology and the emerging usage of Internet of Things (IoT) devices that produce a huge amount of data, the fifth generation (5G) mobile network is introduced to support this development. This mobile network can provide many advanced communication features in cellular phones. But unfortunately, this technology faces many challenges. One of its defective challenges is the management of a massive number of devices running different services, so Software Defined Network (SDN) is proposed as a key technology to overcome this drawback. SDN architecture provides higher flexibility, scalability, cost-effectiveness, and energy efficiency in 5G mobile networks. There are usually different architectures for the SDN control plane. We study some of these architectures, and we conciliate the usage of Logically Centralized-Physically Distributed (LC-PD) controller management architecture in 5G networks. This architecture enables providing higher throughput, and lower latency compared to other control plane architectures. In this paper, we focus on the demonstration that the LC-PD control plane architecture improves communication efficiency and the Quality of Services (QoS) of running internet services in the 5G mobile network. We use the Mininet-WIFI emulator in our simulation tests. Our conducted simulations show that employing the LC-PD control plane architecture in 5G networks enhances the QoS of Internet services compared to other SDN implementations. INDEX TERMS Software defined network, 5G networks, quality of service, network management, controller placement.

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Section: ) Higher Speeds Than Ever Beforementioning

confidence: 99%

Section: ) Higher Speeds Than Ever Beforementioning

confidence: 99%

Section: ) Small Cell Conceptmentioning

confidence: 99%

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Software Defined Network-Based Management for Enhanced 5G Network Services

2020

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“…Furthermore, the controller instructions are executing by the network equipment's such as switches or routers, that are only responsible for forwarding data according to these instructions [3]. The SDN traffics can be configured and modeled depends on the requirements and the immediate needs of the network or the enabled applications [4].…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Firewall and Load balance in Fat-Tree Topology Based on Floodlight Controller

Mohammed

Jasim

2020

IJEECS

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Today it has become important to reconfigure the networks in to new form to be more manageable, scalable, dynamic and programmable. The networks recently are so inflexible and failing to deal with the required changes for the Information Technology. Software Defined Networking (SDN) is a modern paradigm that focused to change the main idea of current network infrastructure (traditional network) by breaking the chain between the data forwarding and the control planes to introduce flexible programmability network. This paper makes comparison between the performance of traditional fat-tree network and SDN fat-tree network, which found that average Round Tripe Time (RTT) in SDN fat-tree topology will decrease by 8.96% than traditional fat-tree topology. Then shows the basic operation of OpenFlow protocol that can be applied on fat-tree topology by using SDN technology and how that can be effect on the performance of network and make it more flexible to enable the SDN module applications, like load balancer and firewall for optimizing the SDN network. In this paper the physical switches are replaced by software switches in a virtual network environment and display the SDN structure in GUI, also Floodlight controller is chosen to use as the network operating system for SDN network.

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“…As far as usage on a daily basis is concerned, the mobile phone far exceeds any other gadget that is presently being used by humans [1,2]. It is estimated that around 65% of the world population uses a mobile phone [3].…”

Section: Introductionmentioning

confidence: 99%

A study of packet scheduling algorithms in long term evolution-advanced

Mattoo

Ramli

2020

IJEECS

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<span lang="EN-GB">The allocation of radio resources is one of the most critical functions performed by the Radio Resource Management (RRM) mechanisms in the downlink Long Term Evolution – Advanced (LTE-Advanced). Packet scheduling concerns itself with allocation of these radio resources in an intelligent manner such that system throughput/capacity can be maximized whilst the required multimedia Quality of Service (QoS) is met. Majority of the previous studies of packet scheduling algorithms for LTE-Advanced did not take the effect of channel impairments into account. However, in real world the channel impairments cannot be obliterated completely and have a direct impact on the packet scheduling performance. As such, this work studies the impact of channel impairments on packet scheduling performance in a practical downlink LTE-Advanced. The simulation results obtained demonstrate the efficacy of RM2 scheduling algorithm over other scheduling algorithms in maximizing the system capacity and is more robust on the effect of the cellular channel impairments. </span>

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An architecture of 5G based on SDN NV wireless network

Cited by 14 publications

References 24 publications

Software Defined Network-Based Management for Enhanced 5G Network Services

Software Defined Network-Based Management for Enhanced 5G Network Services

Evaluation of Firewall and Load balance in Fat-Tree Topology Based on Floodlight Controller

A study of packet scheduling algorithms in long term evolution-advanced

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