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Cache in the air: exploiting content caching and delivery techniques for 5G systems
TLDR
A novel edge caching scheme based on the concept of content-centric networking or information-centric networks is proposed and evaluated, using trace-driven simulations to evaluate the performance of the proposed scheme and validate the various advantages of the utilization of caching content in 5G mobile networks.
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Network Slicing and Softwarization: A Survey on Principles, Enabling Technologies, and Solutions
TLDR
The diverse use cases and network requirements of network slicing, the pre-slicing era, considering RAN sharing as well as the end-to-end orchestration and management, encompassing the radio access, transport network and the core network are outlined.
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Toward an improvement of H.264 video transmission over IEEE 802.11e through a cross-layer architecture
TLDR
A robust cross-layer architecture that leverages the inherent H.264 error resilience tools and the existing QoS-based IEEE 802.11e MAC protocol possibilities is proposed, which allows graceful video degradation while minimizing the mean packet loss and end-to-end delays.
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Follow me cloud: interworking federated clouds and distributed mobile networks
TLDR
The Follow-Me Cloud concept is aimed at smooth migration of all or only a required portion of an ongoing IP service between a data center and user equipment of a 3GPP mobile network to another optimal DC with no service disruption.
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Mobile Edge Computing Potential in Making Cities Smarter
TLDR
The proposed scheme enforces an autonomic creation of MEC services to allow anywhere anytime data access with optimum QoE and reduced latency to ensure ultra-short latency through a smart MEC architecture capable of achieving the 1 ms latency dream for the upcoming 5G mobile systems.
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Follow-Me Cloud: When Cloud Services Follow Mobile Users
TLDR
Following-Me Cloud applies a Markov-decision-process-based algorithm for cost-effective performance-optimized service migration decisions, while two alternative schemes to ensure service continuity and disruption-free operation are proposed, based on either software defined networking technologies or the locator/identifier separation protocol.
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A Markov Decision Process-based service migration procedure for follow me cloud
TLDR
The aim is to formulate a decision policy that determines whether to migrate a service or not when the concerned User Equipment (UE) is at a certain distance from the source DC.
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Toward Enforcing Network Slicing on RAN: Flexibility and Resources Abstraction
TLDR
A fully programmable network slicing architecture based on the 3GPP DCN and a flexible RAN to enforce network slicing; a two-level MAC scheduler to abstract and share the physical resources among slices; and a proof of concept on RAN slicing has been developed on top of OAI to derive key performance results.
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An analytical model for Follow Me Cloud
  • T. Taleb, A. Ksentini
  • Computer Science
    IEEE Global Communications Conference (GLOBECOM)
  • 1 December 2013
This paper introduces an analytical model for the Follow-Me Cloud (FMC) concept whereby service mobility is enabled across data centers following the mobility of a mobile user. Given a network and…
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Group Paging-Based Energy Saving for Massive MTC Accesses in LTE and Beyond Networks
TLDR
A novel method, named further improvement-traffic scattering for group paging (FI-TSFGP), which aims to improve the performance of GP when the number of MTC devices is high, and achieves high-channel access probability for M TC devices, leading to the reduction of both the channel access latency and power consumption.
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