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Járó, Gábor
Hilt, Attila
Nagy, Loránd
Tündik, Máté Ákos
Varga, József
2021-11-08T15:40:36Z
2021-11-08T15:40:36Z
2019-07-01
http://hdl.handle.net/10890/16157
There are multiple drivers of moving away from physical implementation of telecommunication network elements towards software (SW) only deployments in all IP networks. One of the major motivations is the possibility to use commercial IT hardware as platform, due to cost efficiency and the common required experience for hardware (HW) operation and maintenance. The growing demand for decoupling HW and application SW requires an increasing utilization of virtualization. On top of IT-grade HW, the virtualized network functions can be deployed to the cloud. However, to fulfill the strict requirements of telecommunication networks on cloud, there are special configurations and best practices that shall be followed. These led to the notion of 'Telco-Cloud'. The rapidly increasing amount of cloud-based Virtual Network Functions introduced new concepts for dimensioning, deployment, operation, management, licensing, and monitoring. Several established availability and operability requirements and expectations are inherited also from the legacy world of Physical Network Functions, meanwhile the telecommunication world itself undergoes a continuous change towards the new worlds of Telco-Cloud and 5G. This paper gives an overview of the transition to Telco-Cloud, basic dimensioning and availability design concepts and some operability challenges are discussed. Finally, a few examples are shown from research and development, as well as feedback from real operator networks.hu_HU
enhu_HU
Evolution towards Telco-Cloud: Reflections on Dimensioning, Availability and Operabilityhu_HU
Könyvrészlethu_HU
Kiadói változathu_HU
Címtáras bejelentkezéshez kötött BME-felhasználókhu_HU
IEEEhu_HU
Villamosmérnöki és Informatikai Karhu_HU
2019 July 1-3hu_HU
Budapest, Hungaryhu_HU
30757171
85071069705
000493442800001
Budapesti Műszaki és Gazdaságtudományi Egyetemhu_HU
2019-07-01
ISBN:9781728118642hu_HU
IEEEhu_HU
Proc. of the IEEE Conference on Telecommunications and Signal Processing, TSP'2019hu_HU
Műszaki tudományokhu_HU
Telco-Cloudhu_HU
PNFhu_HU
VNFhu_HU
TAShu_HU
dimensioninghu_HU
capacityhu_HU
traffic profilehu_HU
poolinghu_HU
redundancyhu_HU
availabilityhu_HU
Konferenciacikkhu_HU
IEEE Conference on Telecommunications and Signal Processing, TSP'2019hu_HU
1hu_HU
8hu_HU
Villamosmérnöki tudományokhu_HU


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