| Presentation | 2023-03-17 Virtual Network Embedding Method for Improving Wireless Network Resource Utilization Efficiency Raihaanjun Kushiyama, Ryo Yamamoto, Satoshi Ohzahata, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(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) |
| Keyword(in English) | Virtual Network Embedding / Multi-Service Wireless Network / QoS |
| Paper # | ICM2022-65 |
| Date of Issue | 2023-03-09 (ICM) |
| Conference Information | |
| Committee | ICM |
|---|---|
| Conference Date | 2023/3/16(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Prefectural Museum and Art Museum |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Yuji Nomura(Fujitsu) |
| Vice Chair | Yu Miyoshi(NTT) / Eiji Takahashi(NEC) |
| Secretary | Yu Miyoshi(NTT) / Eiji Takahashi(Fujitsu) |
| Assistant | Ryo Yamamoto(Univ. of Electro-Comm) |
| Paper Information | |
| Registration To | Technical Committee on Information and Communication Management |
|---|---|
| Language | JPN |
| 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 |
| 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) |
| Date | 2023-03-17 |
| Paper # | ICM2022-65 |
| Volume (vol) | vol.122 |
| Number (no) | ICM-442 |
| Page | pp.pp.129-134(ICM), |
| #Pages | 6 |
| Date of Issue | 2023-03-09 (ICM) |