The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
NVE(네트워크 가상화 환경)의 에너지 소비가 중요한 문제가 되었습니다. 본 논문에서는 NVE의 데이터 스위칭 에너지 소비를 줄이는 데 중점을 둡니다. 먼저 NVE의 데이터 스위칭 에너지를 분석합니다. 그런 다음 동적 에너지 효율적인 가상 링크 자원 재할당을 제안합니다(eEVLRR) NVE에 대한 접근 방식입니다. eEVLRR 데이터 스위칭 에너지를 절약하기 위해 내장형 S-리소스의 동적 변경을 통해 가상 링크에 대해 에너지 효율적인 기판 리소스(S-리소스)를 동적으로 재할당합니다. 재할당 시 트래픽 중단을 방지하기 위해 크로스 레이어 애플리케이션 세션 기반 포워딩 모델을 설계합니다. eEVLRR 트래픽 중단 없이 끝날 때까지 초기 지정된 기판 데이터 전송 경로를 따라 각 데이터 전송 흐름을 식별하고 전달할 수 있습니다. 성과평가 결과는 다음과 같다. eEVLRR 가상 링크의 할당된 S-리소스가 지속적으로 에너지 효율적임을 보장하여 데이터 스위칭 에너지를 절약할 뿐만 아니라 가상 네트워크 수용률, 수익 및 S-리소스 활용도에 긍정적인 영향을 미칩니다.
Shanming ZHANG
Keio University
Takehiro SATO
Keio University
Satoru OKAMOTO
Keio University
Naoaki YAMANAKA
Keio University
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Shanming ZHANG, Takehiro SATO, Satoru OKAMOTO, Naoaki YAMANAKA, "Dynamic Energy Efficient Virtual Link Resource Reallocation Approach for Network Virtualization Environment" in IEICE TRANSACTIONS on Communications,
vol. E101-B, no. 7, pp. 1675-1684, July 2018, doi: 10.1587/transcom.2017EBP3260.
Abstract: The energy consumption of network virtualization environments (NVEs) has become a critical issue. In this paper, we focus on reducing the data switching energy consumption of NVE. We first analyze the data switching energy of NVE. Then, we propose a dynamic energy efficient virtual link resource reallocation (eEVLRR) approach for NVE. eEVLRR dynamically reallocates the energy efficient substrate resources (s-resources) for virtual links with dynamic changes of embeddable s-resources to save the data switching energy. In order to avoid traffic interruptions while reallocating, we design a cross layer application-session-based forwarding model for eEVLRR that can identify and forward each data transmission flow along the initial specified substrate data transport path until end without traffic interruptions. The results of performance evaluations show that eEVLRR not only guarantees the allocated s-resources of virtual links are continuously energy efficient to save data switching energy but also has positive impacts on virtual network acceptance rate, revenues and s-resources utilization.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2017EBP3260/_p
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@ARTICLE{e101-b_7_1675,
author={Shanming ZHANG, Takehiro SATO, Satoru OKAMOTO, Naoaki YAMANAKA, },
journal={IEICE TRANSACTIONS on Communications},
title={Dynamic Energy Efficient Virtual Link Resource Reallocation Approach for Network Virtualization Environment},
year={2018},
volume={E101-B},
number={7},
pages={1675-1684},
abstract={The energy consumption of network virtualization environments (NVEs) has become a critical issue. In this paper, we focus on reducing the data switching energy consumption of NVE. We first analyze the data switching energy of NVE. Then, we propose a dynamic energy efficient virtual link resource reallocation (eEVLRR) approach for NVE. eEVLRR dynamically reallocates the energy efficient substrate resources (s-resources) for virtual links with dynamic changes of embeddable s-resources to save the data switching energy. In order to avoid traffic interruptions while reallocating, we design a cross layer application-session-based forwarding model for eEVLRR that can identify and forward each data transmission flow along the initial specified substrate data transport path until end without traffic interruptions. The results of performance evaluations show that eEVLRR not only guarantees the allocated s-resources of virtual links are continuously energy efficient to save data switching energy but also has positive impacts on virtual network acceptance rate, revenues and s-resources utilization.},
keywords={},
doi={10.1587/transcom.2017EBP3260},
ISSN={1745-1345},
month={July},}
부
TY - JOUR
TI - Dynamic Energy Efficient Virtual Link Resource Reallocation Approach for Network Virtualization Environment
T2 - IEICE TRANSACTIONS on Communications
SP - 1675
EP - 1684
AU - Shanming ZHANG
AU - Takehiro SATO
AU - Satoru OKAMOTO
AU - Naoaki YAMANAKA
PY - 2018
DO - 10.1587/transcom.2017EBP3260
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E101-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 2018
AB - The energy consumption of network virtualization environments (NVEs) has become a critical issue. In this paper, we focus on reducing the data switching energy consumption of NVE. We first analyze the data switching energy of NVE. Then, we propose a dynamic energy efficient virtual link resource reallocation (eEVLRR) approach for NVE. eEVLRR dynamically reallocates the energy efficient substrate resources (s-resources) for virtual links with dynamic changes of embeddable s-resources to save the data switching energy. In order to avoid traffic interruptions while reallocating, we design a cross layer application-session-based forwarding model for eEVLRR that can identify and forward each data transmission flow along the initial specified substrate data transport path until end without traffic interruptions. The results of performance evaluations show that eEVLRR not only guarantees the allocated s-resources of virtual links are continuously energy efficient to save data switching energy but also has positive impacts on virtual network acceptance rate, revenues and s-resources utilization.
ER -