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| Presentation | 2023-03-17 16:35 Virtual Network Embedding Method for Improving Wireless Network Resource Utilization Efficiency Raihaanjun Kushiyama, Ryo Yamamoto, Satoshi Ohzahata (UEC)  ICM2022-65 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Embedding a virtual network into an underlying network with physical media is an important issue to realize the allocation of communication resources in network virtualization. This issue is called Virtual Network Embedding (VNE) and has been extensively studied mainly in the wired network domain. On the other hand, VNE for wireless networks has not been thoroughly studied since wireless networks often become a heterogeneous environment and are required to accommodate a variety of communications and services, and they also have a variety of access technologies depending on their propagation and attenuation characteristics. However, the need for efficient use of network resources has led to recent studies on VNE according to the development of the wide variety of communications in wireless networks. A conventional study proposed a VNE algorithm that takes three types of QoS for virtual resources into account to realize VNE in wireless networks. In this study, we introduce a hybrid approach of guaranteed and best-effort VNE algorithms to improve the request acceptance rate of virtual resources and the utilization efficiency of underlying network resources. We also introduce a virtual resource reallocation function to the VNE algorithm in the conventional study for adapting to changes in the attributes such as delay/reliability of wireless links, bandwidth fluctuations of the underlying links, and link breakages. The performance evaluation results show that the proposed algorithm improves the request acceptance rate compared to the conventional study. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Virtual Network Embedding / Multi-Service Wireless Network / QoS / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 442, ICM2022-65, pp. 129-134, March 2023. | |
| Paper # | ICM2022-65 | |
| Date of Issue | 2023-03-09 (ICM) | |
| ISSN | Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | ICM2022-65 |
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| Conference Information | |
| Committee | ICM |
| Conference Date | 2023-03-16 - 2023-03-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Prefectural Museum and Art Museum |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | ICM |
| Conference Code | 2023-03-ICM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Virtual Network Embedding Method for Improving Wireless Network Resource Utilization Efficiency |
| Sub Title (in English) | |
| Keyword(1) | Virtual Network Embedding |
| Keyword(2) | Multi-Service Wireless Network |
| Keyword(3) | QoS |
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| 1st Author's Name | Raihaanjun Kushiyama |
| 1st Author's Affiliation | The University of Electro-Communications (UEC) |
| 2nd Author's Name | Ryo Yamamoto |
| 2nd Author's Affiliation | The University of Electro-Communications (UEC) |
| 3rd Author's Name | Satoshi Ohzahata |
| 3rd Author's Affiliation | The University of Electro-Communications (UEC) |
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| Speaker | Author-1 |
| Date Time | 2023-03-17 16:35:00 |
| Presentation Time | 20 minutes |
| Registration for | ICM |
| Paper # | ICM2022-65 |
| Volume (vol) | vol.122 |
| Number (no) | no.442 |
| Page | pp.129-134 |
| #Pages | 6 |
| Date of Issue | 2023-03-09 (ICM) |
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