Trajectory-Aware Edge Node Clustering in Vehicular Edge Clouds

Jaewook Lee; Haneul Ko; Sangheon Pack

doi:10.1109/CCNC.2019.8651870

Trajectory-Aware Edge Node Clustering in Vehicular Edge Clouds

Jaewook Lee
, Haneul Ko
, Sangheon Pack

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

7 Citations (Scopus)

Abstract

In vehicular edge clouds, tasks from vehicles are processed nearby edge nodes (ENs) and thus low latency services can be provided. However, under high vehicular mobility, frequent service migration between two ENs and increased handover latency can be observed. In this paper, we introduce a trajectory-aware edge node clustering (TENC) scheme in which multiple ENs form a cluster depending on the trajectory of a target vehicle. To attain the optimal performance, we formulate an optimization problem by means of a constrained Markov decision process (CMDP). Evaluation results demonstrate that the obtained optimal policy can minimize service delay significantly.

Original language	English
Title of host publication	2019 16th IEEE Annual Consumer Communications and Networking Conference, CCNC 2019
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781538655535
DOIs	https://doi.org/10.1109/CCNC.2019.8651870
Publication status	Published - 25 Feb 2019
Event	16th IEEE Annual Consumer Communications and Networking Conference, CCNC 2019 - Las Vegas, United States Duration: 11 Jan 2019 → 14 Jan 2019

Publication series

Name	2019 16th IEEE Annual Consumer Communications and Networking Conference, CCNC 2019

Conference

Conference	16th IEEE Annual Consumer Communications and Networking Conference, CCNC 2019
Country/Territory	United States
City	Las Vegas
Period	11/01/19 → 14/01/19

Bibliographical note

Publisher Copyright:
© 2019 IEEE.

Keywords

Clustering
Constraint Markov decision Process (CMDP)
VM migration
Vehicular edge cloud

Access to Document

10.1109/CCNC.2019.8651870

Cite this

Lee, J., Ko, H., & Pack, S. (2019). Trajectory-Aware Edge Node Clustering in Vehicular Edge Clouds. In 2019 16th IEEE Annual Consumer Communications and Networking Conference, CCNC 2019 Article 8651870 (2019 16th IEEE Annual Consumer Communications and Networking Conference, CCNC 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/CCNC.2019.8651870

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title = "Trajectory-Aware Edge Node Clustering in Vehicular Edge Clouds",

abstract = "In vehicular edge clouds, tasks from vehicles are processed nearby edge nodes (ENs) and thus low latency services can be provided. However, under high vehicular mobility, frequent service migration between two ENs and increased handover latency can be observed. In this paper, we introduce a trajectory-aware edge node clustering (TENC) scheme in which multiple ENs form a cluster depending on the trajectory of a target vehicle. To attain the optimal performance, we formulate an optimization problem by means of a constrained Markov decision process (CMDP). Evaluation results demonstrate that the obtained optimal policy can minimize service delay significantly.",

keywords = "Clustering, Constraint Markov decision Process (CMDP), VM migration, Vehicular edge cloud",

author = "Jaewook Lee and Haneul Ko and Sangheon Pack",

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year = "2019",

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day = "25",

doi = "10.1109/CCNC.2019.8651870",

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Lee, J, Ko, H & Pack, S 2019, Trajectory-Aware Edge Node Clustering in Vehicular Edge Clouds. in 2019 16th IEEE Annual Consumer Communications and Networking Conference, CCNC 2019., 8651870, 2019 16th IEEE Annual Consumer Communications and Networking Conference, CCNC 2019, Institute of Electrical and Electronics Engineers Inc., 16th IEEE Annual Consumer Communications and Networking Conference, CCNC 2019, Las Vegas, United States, 11/01/19. https://doi.org/10.1109/CCNC.2019.8651870

Trajectory-Aware Edge Node Clustering in Vehicular Edge Clouds. / Lee, Jaewook; Ko, Haneul; Pack, Sangheon.
2019 16th IEEE Annual Consumer Communications and Networking Conference, CCNC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. 8651870 (2019 16th IEEE Annual Consumer Communications and Networking Conference, CCNC 2019).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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T1 - Trajectory-Aware Edge Node Clustering in Vehicular Edge Clouds

AU - Lee, Jaewook

AU - Ko, Haneul

AU - Pack, Sangheon

PY - 2019/2/25

Y1 - 2019/2/25

N2 - In vehicular edge clouds, tasks from vehicles are processed nearby edge nodes (ENs) and thus low latency services can be provided. However, under high vehicular mobility, frequent service migration between two ENs and increased handover latency can be observed. In this paper, we introduce a trajectory-aware edge node clustering (TENC) scheme in which multiple ENs form a cluster depending on the trajectory of a target vehicle. To attain the optimal performance, we formulate an optimization problem by means of a constrained Markov decision process (CMDP). Evaluation results demonstrate that the obtained optimal policy can minimize service delay significantly.

AB - In vehicular edge clouds, tasks from vehicles are processed nearby edge nodes (ENs) and thus low latency services can be provided. However, under high vehicular mobility, frequent service migration between two ENs and increased handover latency can be observed. In this paper, we introduce a trajectory-aware edge node clustering (TENC) scheme in which multiple ENs form a cluster depending on the trajectory of a target vehicle. To attain the optimal performance, we formulate an optimization problem by means of a constrained Markov decision process (CMDP). Evaluation results demonstrate that the obtained optimal policy can minimize service delay significantly.

KW - Clustering

KW - Constraint Markov decision Process (CMDP)

KW - VM migration

KW - Vehicular edge cloud

UR - https://www.scopus.com/pages/publications/85063494173

U2 - 10.1109/CCNC.2019.8651870

DO - 10.1109/CCNC.2019.8651870

M3 - Conference contribution

AN - SCOPUS:85063494173

T3 - 2019 16th IEEE Annual Consumer Communications and Networking Conference, CCNC 2019

BT - 2019 16th IEEE Annual Consumer Communications and Networking Conference, CCNC 2019

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 16th IEEE Annual Consumer Communications and Networking Conference, CCNC 2019

Y2 - 11 January 2019 through 14 January 2019

ER -

Trajectory-Aware Edge Node Clustering in Vehicular Edge Clouds

Abstract

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Bibliographical note

Keywords

Access to Document

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