| 1. |
- Alay, Özgü, et al.
(författare)
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Monitoring and Analytics (Release B)
- 2021
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Rapport (refereegranskat)abstract
- This document describes the design and implementation of the 5GENESIS Monitoring & Analytics (M&A) framework in its Release B, developed within Task T3.3 of the project work plan. M&A Release B leverages and extends M&A Release A, which has been documented in the previous Deliverable D3.5 [1]. In particular, we present new features and enhancements introduced in this new Release compared to the Release A. We also report some examples of usage of the M&A framework, in order to showcase its integrated in the 5GENESIS Reference Architecture.
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| 2. |
- Caso, Giuseppe, et al.
(författare)
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Monitoring and Analytics (Release A)
- 2019
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Rapport (refereegranskat)abstract
- This document describes the design and implementation of the 5GENESIS Monitoring & Analytics (M&A) framework (Release A), developed within Task T3.3 of the Project work plan.
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| 3. |
- Koumaras, Harilaos, et al.
(författare)
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5GENESIS : The Genesis of a flexible 5G Facility
- 2018
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Ingår i: 2018 IEEE 23RD INTERNATIONAL WORKSHOP ON COMPUTER AIDED MODELING AND DESIGN OF COMMUNICATION LINKS AND NETWORKS (CAMAD). - : IEEE. - 9781538661512 ; , s. 197-202
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Konferensbidrag (refereegranskat)abstract
- This paper describes the pathway towards the realisation of a 5G Facility that will allow the validation of the major 5G Key Performance Indicators (KPIs). It reflects the approach that the 5GENESIS consortium will adopt in this direction. More precisely, it describes the key design principles of such Facility as well as the targeted use cases for the KPIs validation. The adopted approach for the Facility realisation includes the design of a common implementation blueprint that will be instantiated in five Platforms distributed across Europe. To maximise the diversity and the efficiency of the Facility, complementary performance objectives have been selected for the Platforms, while specific characteristics from different vertical industries have been allocated to each of them.
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| 4. |
- Rabitsch, Alexander, et al.
(författare)
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Integrated Network and End-host Policy Management for Network Slicing
- 2022
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Ingår i: The 18th International Conference on Network and Service Management (CNSM). - New York, USA : IEEE Communications Society.
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Konferensbidrag (refereegranskat)abstract
- 5G mobile networks introduce the concept of network slicing, the functionality of creating virtual networks on top of shared physical infrastructure. Such slices can be tailored to various vertical services. A single User Equipment (UE) may be served by multiple network slice instances simultaneously, which opens up the possibility of dynamically steering traffic in response to the specific needs of individual applications -- and as a reaction to events inside the network, e.g., network failures. This paper presents the PoLicy-based Architecture for Network Slicing (PLANS). In this policy framework, the network slice management entity in the 5G core and the UE can cooperatively optimize the usage of the available network slices via policy systems installed both inside the network and on the UE. The PLANS architecture has been implemented and evaluated in a 5G testbed. For two different case studies, we show how such a system can be leveraged to provide optimized services and increased robustness against network failures. First, we consider a drone autopilot scenario, and demonstrate how PLANS can reduce network-slice recovery time by more than 90%. Second, we illustrate for a 360-degree video streaming scenario how PLANS can help prevent video quality degradation when a network slice becomes unavailable.
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| 5. |
- Rabitsch, Alexander, et al.
(författare)
-
Integrated Network and End-host Policy Management for Network Slicing
-
Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- 5G mobile networks introduce the concept of network slicing, the functionality of creating virtual networks on top of shared physical infrastructure. Such slices can be tailored to various vertical services. A single User Equipment (UE) may be served by multiple network slice instances simultaneously, which opens up the possibility of dynamically steering traffic in response to the specific needs of individual applications - and as a reaction to events inside the network, e.g., network failures. This paper presents the PoLicy-based Architecture for Network Slicing (PLANS). In this policy framework, the network slice management entity in the 5G core and the UE can cooperatively optimize the usage of the available network slices via policy systems installed both inside the network and on the UE. The PLANS architecture has been implemented and evaluated in a 5G testbed. For three different case studies, we show how such a system can be leveraged to provide optimized services and increased robustness against network failures. First, we consider a drone autopilot scenario and we demonstrate how PLANS can reduce network-slice recovery time by more than 90 %. We then study a bulk-transfer scenario and show how PLANS enables a sustained high throughput during a network-slice failure. Finally, for a 360-degree video streaming scenario, we illustrate how PLANS can help prevent video quality degradation due to a network-slice becoming unavailable.
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