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Performance evaluat...
Performance evaluation of prefetching algorithm for real-time edge content delivery in 5G system
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- Nakamura, M. (författare)
- Tokyo Institute of Technology, Japan
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- Nishiuchi, H. (författare)
- Tokyo Institute of Technology, Japan
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- Koslowski, K. (författare)
- Mm-Wave Group, Germany
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visa fler...
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- Daube, J. (författare)
- Mm-Wave Group, Germany
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- Santos, Ricardo, 1990- (författare)
- Karlstads universitet,Institutionen för matematik och datavetenskap (from 2013)
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- Tran, G. K. (författare)
- Tokyo Institute of Technology, Japan
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- Sakaguchi, K. (författare)
- Tokyo Institute of Technology, Japan
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visa färre...
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(creator_code:org_t)
- IEEE, 2019
- 2019
- Engelska.
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Ingår i: IEEE Vehicular Technology Conference. - : IEEE. - 9781728112206
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Recently, high-density deployment of mmWave small cell base stations has been focused as a means to cope with the rapidly increasing mobile data traffic. MmWave overlay heterogeneous network (HetNet) is proposed to realize eMBB, however laying cost of backbone utilizing high-capacity optical fibers is very costly to support ultra- broadband accesses. On the other hand, Multi- access Edge Computing (MEC) is proposed to reduce mobile data traffic on backhaul networks. MEC deploys contents requested by User Equipment (UE) nearby in advance based on registered context information e.g. location, destination, and required contents to the orchestrator. Therefore, it is possible to utilize mmWave access under existing backhaul networks by introducing prefetching algorithm. The architecture is enabled by wireless Software Defined Network (SDN) technology. In this paper, Proof-of-Concept (PoC) architecture is proposed, and the effectiveness of mmWave HetNet with MEC utilizing prefetching algorithm is confirmed by measuring the download time of real content.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
Nyckelord
- 5G
- HetNet
- MEC
- MmWave
- Orchestration
- PoC
- Prefetching algorithm
- SDN
- Testbed
- Heterogeneous networks
- Millimeter waves
- Network architecture
- Optical fibers
- Testbeds
- Backhaul networks
- Context information
- Heterogeneous Network (HetNet)
- mm-Wave
- Mobile data traffic
- 5G mobile communication systems
- Computer Science
- Datavetenskap
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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