Experimental verification of SDN/NFV in integrated mmwave access and mesh backhaul networks

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Nakamura, M.Tokyo Institute of Technology, JPN (author)

Experimental verification of SDN/NFV in integrated mmwave access and mesh backhaul networks

Article/chapterEnglish2021

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Institute of Electronics, Information and Communication, Engineers, IEICE,2021
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LIBRIS-ID:oai:DiVA.org:kau-83863
https://urn.kb.se/resolve?urn=urn:nbn:se:kau:diva-83863URI
https://doi.org/10.1587/transcom.2020NVP0002DOI

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Language:English
Summary in:English

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SwePubSwePub

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Subject category:ref swepub-contenttype
Subject category:art swepub-publicationtype

Notes

In this paper, a Proof-of-Concept (PoC) architecture is constructed, and the effectiveness of mmWave overlay heterogeneous network (HetNet) with mesh backhaul utilizing route-multiplexing and Multi-access Edge Computing (MEC) utilizing prefetching algorithm is verified by measuring the throughput and the download time of real contents. The architecture can cope with the intensive mobile data traffic since data delivery utilizes multiple backhaul routes based on the mesh topology, i.e. route-multiplexing mechanism. On the other hand, MEC deploys the network edge contents requested in advance by nearby User Equipment (UE) based on pre-registered context information such as location, destination, demand application, etc. to the network edge, which is called prefetching algorithm. Therefore, mmWave access can be fully exploited even with capacity-limited backhaul networks by introducing the proposed algorithm. These technologies solve the problems in conventional mmWave HetNet to reduce mobile data traffic on backhaul networks to cloud networks. In addition, the proposed architecture is realized by introducing wireless Software Defined Network (SDN) and Network Function Virtualization (NFV). In our architecture, the network is dynamically controlled via wide-coverage microwave band links by which UE's context information is collected for optimizing the network resources and controlling network infrastructures to establish backhaul routes and MEC servers. In this paper, we develop the hardware equipment and middleware systems, and introduce these algorithms which are used as a driver of IEEE802.11ad and open source software. For 5G and beyond, the architecture integrated in mmWave backhaul, MEC and SDN/NFV will support some scenarios and use cases.

Subject headings and genre

NATURVETENSKAP Data- och informationsvetenskap Datavetenskap hsv//swe
NATURAL SCIENCES Computer and Information Sciences Computer Sciences hsv//eng
5G
HetNet
MEC
Mesh backhaul
MmWave
NFV
Orchestration
PoC
Prefetching algorithm
Route-multiplexing
SDN
Testbed
Heterogeneous networks
Mesh generation
MESH networking
Middleware
Millimeter waves
Network function virtualization
Open source software
Open systems
Context information
Experimental verification
Heterogeneous Network (HetNet)
Middleware system
Mobile data traffic
Network infrastructure
Proposed architectures
5G mobile communication systems
Computer Science
Datavetenskap

Added entries (persons, corporate bodies, meetings, titles ...)

Nishiuchi, H.Tokyo Institute of Technology, JPN (author)
Nakazato, J.Tokyo Institute of Technology, JPN (author)
Koslowski, K.Fraunhofer HHI, DEU (author)
Daube, J.Fraunhofer HHI, DEU (author)
Santos, Ricardo,1990-Karlstads universitet,Institutionen för matematik och datavetenskap (from 2013)(Swepub:kau)ricasant (author)
Tran, G. K.Tokyo Institute of Technology, JPN (author)
Sakaguchi, K.Tokyo Institute of Technology, JPN (author)
Tokyo Institute of Technology, JPNFraunhofer HHI, DEU (creator_code:org_t)

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In:IEICE transactions on communications: Institute of Electronics, Information and Communication, Engineers, IEICEE104B:3, s. 217-2280916-85161745-1345

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By the author/editor: Nakamura, M.; Nishiuchi, H.; Nakazato, J.; Koslowski, K.; Daube, J.; Santos, Ricardo, ...; show more...; Tran, G. K.; Sakaguchi, K.; show less...

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NATURAL SCIENCES: NATURAL SCIENCES; and Computer and Inf ...; and Computer Science ...

Articles in the publication: IEICE transactio ...

By the university: Karlstad University

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