The Experts below are selected from a list of 105 Experts worldwide ranked by ideXlab platform

Jin-up Kim - One of the best experts on this subject based on the ideXlab platform.

  • ICTC - Local Breakout of mobile access network traffic by mobile edge computing
    2016 International Conference on Information and Communication Technology Convergence (ICTC), 2016
    Co-Authors: Seung-que Lee, Jin-up Kim
    Abstract:

    Rapid growth of mobile traffic can be load of mobile operator's core network. Local Breakout is a offloading solution of access network to save core network load and to reduce end-to-end latency. This paper proposes Local Breakout system in base station with Mobile Edge Computing(MEC) infrastructure. We present the service framework and interfaces for MEC server and also present architecture based on Network Function Virtualization (NFV). By running on the commercial LTE based test-bed, we can show that the system works properly and gives us about 58 percent Local Breakout ratio.

  • Local Breakout of mobile access network traffic by mobile edge computing
    2016 International Conference on Information and Communication Technology Convergence (ICTC), 2016
    Co-Authors: Seung-que Lee, Jin-up Kim
    Abstract:

    Rapid growth of mobile traffic can be load of mobile operator's core network. Local Breakout is a offloading solution of access network to save core network load and to reduce end-to-end latency. This paper proposes Local Breakout system in base station with Mobile Edge Computing(MEC) infrastructure. We present the service framework and interfaces for MEC server and also present architecture based on Network Function Virtualization (NFV). By running on the commercial LTE based test-bed, we can show that the system works properly and gives us about 58 percent Local Breakout ratio.

Gramaglia Marco - One of the best experts on this subject based on the ideXlab platform.

  • Experimenting with open source tools to deploy a multi-service and multi-slice mobile network
    Elsevier B.V, 2020
    Co-Authors: Garcia-aviles Gines, Gramaglia Marco, Gringoli Francesco, Serrano Yáñez-mingot Pablo, Fuente Pascual Sergio, Labrador Pavón Ignacio
    Abstract:

    With network slicing, the infrastructure is divided into separate networks, each one customized to provide a specific service. Network slicing is a key technology to efficiently support services with very diverse requirements, such as the ones that should support 5G networks. While the architectural work for 5G is well advanced, and many theoretical solutions that address diverse aspects such as resource assignment or service composition exist, the experimental work lags behind. In this paper, we aim at filling this gap by describing our implementation experiences when deploying a small-scale multi-service prototype. We consider a video streaming service and an augmented reality service, each one provided over a different network slice, and extend existing open-source software solutions for a better provision of them. Our implementation showcases key features of future 5G networks, such as radio slicing with service differentiation, support for Local Breakout, or multi-slice orchestration with QoE-triggered optimization. With the core of our implementation being open-source, we believe that our results will prove very useful to researchers and practitioners working on this area of research.This work was supported by the H2020 5G-MoNArch (grant agree-ment no. 761445), 5G EVE (grant agreement No. 815074) and 5G-Tours (grant agreement No. 856950) Project

  • Design and validation of a multi-service 5G network with QoE-aware orchestration
    'Association for Computing Machinery (ACM)', 2018
    Co-Authors: Gramaglia Marco, Pavón, Ignacio Labrador, Gringoli Francesco, Garcia-aviles Gines, Serrano Pablo
    Abstract:

    While the work on architectural and algorithmic solutions for 5G has reached a good maturity level, the experimental work lags behind, in particular on the development of open source solutions. In this paper, we describe our implementation experiences when deploying a small-scale multi-service network prototype, used to demonstrate some selected advanced features of 5G Networking. We describe our implementation experiences supporting two heterogeneous services over two independent slices, namely, video streaming and augmented reality, showcasing key features such as multi-slice orchestration, RAN slicing and support for Local Breakout. While the applications running the services rely on proprietary code, the core of our implementation is completely open-source

  • Design and validation of a multi-service 5G network with QoE-aware orchestration
    Association For Computing Machinery (ACM), 2018
    Co-Authors: Gramaglia Marco, Gringoli Francesco, Garcia-aviles Gines, Labrador Pavón Ignacio, Serrano Yáñez-mingot Pablo
    Abstract:

    Proceeding of: WiNTECH '18: 12th International Workshop on Wireless Network Testbeds, Experimental Evaluation & CharacterizationWhile the work on architectural and algorithmic solutions for 5G has reached a good maturity level, the experimental work lags behind, in particular on the development of open source solutions. In this paper, we describe our implementation experiences when deploying a small-scale multi-service network prototype, used to demonstrate some selected advanced features of 5G Networking. We describe our implementation experiences supporting two heterogeneous services over two independent slices, namely, video streaming and augmented reality, showcasing key features such as multi-slice orchestration, RAN slicing and support for Local Breakout. While the applications running the services rely on proprietary code, the core of our implementation is completely open-source.This work was supported by the H2020 5G-MoNArch project (grant agreement no. 761445), by the Spanish Ministry of Economy and Competitiveness through the 5G-City project (TEC2016-76795-C6-3-R) and by the Madrid Regional Government through the TIGRE5-CM Program under Grant S2013/ICE-2919

Garcia-aviles Gines - One of the best experts on this subject based on the ideXlab platform.

  • Experimenting with open source tools to deploy a multi-service and multi-slice mobile network
    Elsevier B.V, 2020
    Co-Authors: Garcia-aviles Gines, Gramaglia Marco, Gringoli Francesco, Serrano Yáñez-mingot Pablo, Fuente Pascual Sergio, Labrador Pavón Ignacio
    Abstract:

    With network slicing, the infrastructure is divided into separate networks, each one customized to provide a specific service. Network slicing is a key technology to efficiently support services with very diverse requirements, such as the ones that should support 5G networks. While the architectural work for 5G is well advanced, and many theoretical solutions that address diverse aspects such as resource assignment or service composition exist, the experimental work lags behind. In this paper, we aim at filling this gap by describing our implementation experiences when deploying a small-scale multi-service prototype. We consider a video streaming service and an augmented reality service, each one provided over a different network slice, and extend existing open-source software solutions for a better provision of them. Our implementation showcases key features of future 5G networks, such as radio slicing with service differentiation, support for Local Breakout, or multi-slice orchestration with QoE-triggered optimization. With the core of our implementation being open-source, we believe that our results will prove very useful to researchers and practitioners working on this area of research.This work was supported by the H2020 5G-MoNArch (grant agree-ment no. 761445), 5G EVE (grant agreement No. 815074) and 5G-Tours (grant agreement No. 856950) Project

  • Design and validation of a multi-service 5G network with QoE-aware orchestration
    'Association for Computing Machinery (ACM)', 2018
    Co-Authors: Gramaglia Marco, Pavón, Ignacio Labrador, Gringoli Francesco, Garcia-aviles Gines, Serrano Pablo
    Abstract:

    While the work on architectural and algorithmic solutions for 5G has reached a good maturity level, the experimental work lags behind, in particular on the development of open source solutions. In this paper, we describe our implementation experiences when deploying a small-scale multi-service network prototype, used to demonstrate some selected advanced features of 5G Networking. We describe our implementation experiences supporting two heterogeneous services over two independent slices, namely, video streaming and augmented reality, showcasing key features such as multi-slice orchestration, RAN slicing and support for Local Breakout. While the applications running the services rely on proprietary code, the core of our implementation is completely open-source

  • Design and validation of a multi-service 5G network with QoE-aware orchestration
    Association For Computing Machinery (ACM), 2018
    Co-Authors: Gramaglia Marco, Gringoli Francesco, Garcia-aviles Gines, Labrador Pavón Ignacio, Serrano Yáñez-mingot Pablo
    Abstract:

    Proceeding of: WiNTECH '18: 12th International Workshop on Wireless Network Testbeds, Experimental Evaluation & CharacterizationWhile the work on architectural and algorithmic solutions for 5G has reached a good maturity level, the experimental work lags behind, in particular on the development of open source solutions. In this paper, we describe our implementation experiences when deploying a small-scale multi-service network prototype, used to demonstrate some selected advanced features of 5G Networking. We describe our implementation experiences supporting two heterogeneous services over two independent slices, namely, video streaming and augmented reality, showcasing key features such as multi-slice orchestration, RAN slicing and support for Local Breakout. While the applications running the services rely on proprietary code, the core of our implementation is completely open-source.This work was supported by the H2020 5G-MoNArch project (grant agreement no. 761445), by the Spanish Ministry of Economy and Competitiveness through the 5G-City project (TEC2016-76795-C6-3-R) and by the Madrid Regional Government through the TIGRE5-CM Program under Grant S2013/ICE-2919

Pablo Serrano - One of the best experts on this subject based on the ideXlab platform.

  • Experimenting with open source tools to deploy a multi-service and multi-slice mobile network
    Computer Communications, 2020
    Co-Authors: Gines Garcia-aviles, Pablo Serrano, Marco Gramaglia, Francesco Gringoli, Sergio Fuente-pascual, Ignacio Labrador Pavon
    Abstract:

    Abstract With network slicing, the infrastructure is divided into separate networks, each one customized to provide a specific service. Network slicing is a key technology to efficiently support services with very diverse requirements, such as the ones that should support 5G networks. While the architectural work for 5G is well advanced, and many theoretical solutions that address diverse aspects such as resource assignment or service composition exist, the experimental work lags behind. In this paper, we aim at filling this gap by describing our implementation experiences when deploying a small-scale multi-service prototype. We consider a video streaming service and an augmented reality service, each one provided over a different network slice, and extend existing open-source software solutions for a better provision of them. Our implementation showcases key features of future 5G networks, such as radio slicing with service differentiation, support for Local Breakout, or multi-slice orchestration with QoE-triggered optimization. With the core of our implementation being open-source, we believe that our results will prove very useful to researchers and practitioners working on this area of research.

  • WiNTECH@MOBICOM - Design and Validation of a Multi-service 5G Network with QoE-aware Orchestration
    Proceedings of the 12th International Workshop on Wireless Network Testbeds Experimental Evaluation & Characterization - WiNTECH '18, 2018
    Co-Authors: Marco Gramaglia, Ignacio Labrador Pavon, Gines Garcia-aviles, Francesco Gringoli, Pablo Serrano
    Abstract:

    While the work on architectural and algorithmic solutions for 5G has reached a good maturity level, the experimental work lags behind, in particular on the development of open source solutions. In this paper, we describe our implementation experiences when deploying a small-scale multi-service network prototype, used to demonstrate some selected advanced features of 5G Networking. We describe our implementation experiences supporting two heterogeneous services over two independent slices, namely, video streaming and augmented reality, showcasing key features such as multi-slice orchestration, RAN slicing and support for Local Breakout. While the applications running the services rely on proprietary code, the core of our implementation is completely open-source.

Youki Kadobayashi - One of the best experts on this subject based on the ideXlab platform.

  • goedge a scalable and stateless Local Breakout method
    Proceedings of the 2018 Workshop on Theory and Practice for Integrated Cloud Fog and Edge Computing Paradigms, 2018
    Co-Authors: Kazuya Okada, Shigeru Kashihara, Nao Kawanishi, Nobuo Suzuki, Keizo Sugiyama, Youki Kadobayashi
    Abstract:

    5G mobile communication networks (5G) are expected to provide a wide range of new emerging services through flexible communication with high data rates and low network latencies. In 5G, Multi-access Edge Computing (MEC) is one of the key technologies contributing to performance improvement for various use cases. MEC servers are deployed at edges of mobile networks, e.g., on a base station, and enable provision of new services to users. Unlike the conventional end-to-end communication, MEC needs to allow flexible communication between a client and a server. In this paper, to feasible the flexible communication, we propose an implementation design of a scalable and stateless Local Breakout method for MEC. It presents a function of scalable traffic steering between a client and a server. Also, a preliminary evaluation shows the feasibility of our proposed mechanism.

  • TOPIC@PODC - GoEdge: A Scalable and Stateless Local Breakout Method
    Proceedings of the 2018 Workshop on Theory and Practice for Integrated Cloud Fog and Edge Computing Paradigms - TOPIC '18, 2018
    Co-Authors: Kazuya Okada, Shigeru Kashihara, Nao Kawanishi, Nobuo Suzuki, Keizo Sugiyama, Youki Kadobayashi
    Abstract:

    5G mobile communication networks (5G) are expected to provide a wide range of new emerging services through flexible communication with high data rates and low network latencies. In 5G, Multi-access Edge Computing (MEC) is one of the key technologies contributing to performance improvement for various use cases. MEC servers are deployed at edges of mobile networks, e.g., on a base station, and enable provision of new services to users. Unlike the conventional end-to-end communication, MEC needs to allow flexible communication between a client and a server. In this paper, to feasible the flexible communication, we propose an implementation design of a scalable and stateless Local Breakout method for MEC. It presents a function of scalable traffic steering between a client and a server. Also, a preliminary evaluation shows the feasibility of our proposed mechanism.