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5G Networks Based on Software Defined Network
Iraqi Journal of Information & Communication TechnologyA software-defined network (SDN) based 5G architecture that utilizes three controllers to improve network performance is proposed in this paper. The controllers are responsible for managing functions related to access mechanism, core connectivity ...
Noor I. Khalaf, Abdulkareem A. Kadhim
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Software Defined Network-Based Management for Enhanced 5G Network Services
IEEE Access, 2020 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
Catherine Nayer Tadros +2 more
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A Reo Model of Software Defined Networks [PDF]
, 2019 Reo is a compositional coordination language for component connectors with a formal semantics based on automata. In this paper, we propose a formal model of software defined networks (SDNs) based on Reo where declarative constructs comprising of basic Reo primitives compose to specify descriptive models of both data and control planes of SDNs. We first
H. Feng (Hui) +2 more
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MHSDN: A Hierarchical Software Defined Network Reliability Framework design
IET Information Security, 2023 At present, attacks based on the vulnerability of the controller and flooding attacks still constitute a principal threat for hierarchical Software Defined Network (SDN), such as flow table tampering, malicious Application attacks, Distributed Denial of ...
Zhengbin Zhu +4 more
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Multi-controller Load Balancing Architecture Based on Software Defined Network [PDF]
Jisuanji gongcheng, 2016 Through the analysis of multiple of distributed architectures of Software Defined Network(SDN),a new architecture named the Distributed Control Architecture(DCA) is proposed based on SDN.DCA separates the control layer into load balancing layer and ...
ZHANG Minmin,ZHANG Yun,DUAN Yuanxin
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Joint Congestion Control Strategy in Software Defined Content Network [PDF]
Jisuanji gongcheng, 2016 Content-centric Network(CCN) provides a solution to solve the problem of content acquisition and distribution in the view of network architecture.The finiteness of network resource and unexpectedness of network traffic result in network congestion ...
ZHANG Yuncan,WANG Lei,LIU Jing,WANG Song
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Fast Recovery in Software-Defined Networks
2014 Third European Workshop on Software Defined Networks, 2014 Although Software-Defined Networking and its implementation OpenFlow facilitate managing networks and enable dynamic network configuration, recovering from network failures in a timely manner remains non-trivial. The process of (a) detecting the failure, (b) communicating it to the controller and (c) recomputing the new shortest paths may result in an ...
Van Adrichem, N.L.M. (author) +2 more
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Research on Software Defined Network Application in Optical Transmission Network
Dianxin kexue, 2013 In order to study the feasibility of software defined network（SDN）application in optical transmission network, the concept and background of SDN were presented, the drivers and issues of the application of SDN in optical transport networks were analyzed,
Yunbo Li, Han Li, Sheng Liu
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A Software-Defined Information-Centric Network Architecture
Guangtongxin yanjiu, 2016 Existing proposals of Software-Defined Information-Centric Networking（SDICN）are difficult to support massive content delivery and to enable respective updates of switching and buffering components.This motivates us to propose an overlay-based SDICN ...
LI Keng, CHEN Jing-wen, JIANG Yu, MA Lin
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Software Defined User Centric 5G Wireless Network Framework
Dianxin kexue, 2015 The radio access network of 5G is a complex heterogeneous network.The independence of different protocols limits the network performance. To unify the management of the heterogeneous network and provide personalized service，a software defined user ...
Hua Qu +4 more
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