Interoperator fixed-mobile network sharing

Szcześniak, Ireneusz; Chołda, Piotr; Pach, Andrzej R.; Woźna-Szcześniak, Bożena

doi:10.1109/ondm.2015.7127297

Cited by 4 publications

(5 citation statements)

References 13 publications

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“…On the other hand, it is becoming common the fact of sharing infrastructures among service providers [9][10] [11]. This is due to the need of reducing investments for improving margins.…”

Section: Introductionmentioning

confidence: 99%

Efficiency Gains due to Network Function Sharing in CDN-as-a-Service Slicing Scenarios

Contreras

Solano

Cano

et al. 2021

2021 IEEE 7th International Conference on Network Softwarization (NetSoft)

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The consumption of video contents is currently dominating the traffic observed in ISP networks. The distribution of that content is usually performed leveraging on CDN caches storing and delivering multimedia. The advent of virtualization is bringing attention to the CDN as use case for virtualizing the cache function. In parallel, there is a trend on sharing network infrastructures as a way of reducing deployment costs by ISPs. Then, an interesting scenario emerges when considering the possibility of sharing virtualized cache functions among ISPs sharing a common physical infrastructure, mostly considering that usually those ISPs offer similar content catalogues to final end users. This paper investigates through simulations the potential efficiencies that can be achieved when sharing a virtual cache function if compared to the classical approach of independent virtual caches operated per ISP.

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“…On the other hand, it is becoming common the fact of sharing infrastructures among service providers [9][10] [11]. This is due to the need of reducing investments for improving margins.…”

Section: Introductionmentioning

confidence: 99%

Efficiency Gains due to Network Function Sharing in CDN-as-a-Service Slicing Scenarios

Contreras

Solano

Cano

et al. 2021

2021 IEEE 7th International Conference on Network Softwarization (NetSoft)

View full text Add to dashboard Cite

show abstract

“…As another technological trend, it is becoming common the fact of sharing infrastructures among service providers. [9][10][11] This is due to the need of reducing investments for improving margins. Such a sharing implies hosting services of competitor ISPs on top of a single and common infrastructure, and/or directly hosting virtual network operators (VNOs) not having any infrastructure at all, or very limited.…”

Section: Introductionmentioning

confidence: 99%

“…As another technological trend, it is becoming common the fact of sharing infrastructures among service providers 9–11 . This is due to the need of reducing investments for improving margins.…”

Section: Introductionmentioning

confidence: 99%

Analysis of network function sharing in Content Delivery Network‐as‐a‐service slicing scenarios

et al. 2023

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Video content consumption is currently dominating the mix of traffic observed in Internet service provider (ISP) networks. The distribution of that content is usually performed by means of content delivery network (CDN) caches storing and delivering multimedia. The advent of virtualization is calling attention to the CDN providers as a use case for virtualizing the cache function. In parallel, there is a trend for sharing network infrastructures as a way of reducing deployment costs by ISPs. Then, an interesting scenario emerges when considering the possibility of sharing virtualized cache functions among ISPs which are sharing a common physical infrastructure, mostly considering that those ISPs offer similar video content catalogs to end users. Furthermore, when deciding to share the caches among ISPs, it is interesting to understand the impacts due to limiting the storage capacity at the edge sites. This paper investigates through simulations the potential efficiencies that can be achieved when sharing a virtual cache function if compared with the classical approach of independent virtual caches operated per ISP, as well as the implications of limiting the storage capacity of the caches at the edge.

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“…We proposed the interoperator fixed-mobile network (FMN) sharing, and demonstrated impressive availability improvement [3]. Fig.…”

Section: Introductionmentioning

confidence: 99%

Performance of interoperator fixed-mobile network sharing

Szcześniak

Pach

Woźna-Szcześniak

2017

2017 International Conference on Optical Network Design and Modeling (ONDM)

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We evaluate the downstream performance of our novel interoperator fixed-mobile network sharing, in which operators exchange data in their access networks. We propose a performance evaluation algorithm, and report credible performance evaluation results obtained for 204600 randomlygenerated passive optical networks. We show that with the proposed sharing, operators can increase their access network performance even twofold with software-defined upgrades, and with no or minimal new hardware required.

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Interoperator fixed-mobile network sharing

Cited by 4 publications

References 13 publications

Efficiency Gains due to Network Function Sharing in CDN-as-a-Service Slicing Scenarios

Efficiency Gains due to Network Function Sharing in CDN-as-a-Service Slicing Scenarios

Analysis of network function sharing in Content Delivery Network‐as‐a‐service slicing scenarios

Performance of interoperator fixed-mobile network sharing

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