| Presentation | 2018-05-25 A Study of QoS Flow Control for non-GBR Traffic in Congestion using Existing Parameters in 5GS Yuki Katsumata, Takuya Shimojo, Akira Yamada, Shigeru Iwashina, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Versatile services are expected to co-exist in 5th generation mobile network (5G) era. In the 5G System, based on Quality of Service (QoS), each generated traffic in these services is mapped to corresponding 5G QoS Flows, which is the finest granularity for QoS forwarding treatment. Besides this, the mapped traffic is categorized into Guaranteed Bit Rate (GBR) Traffic and non-GBR Traffic based on a difference of the resource type. However, non-GBR Traffic is integrally treated regardless of mapped 5G QoS Flows considering network load. Therefore, it is anticipated that QoS for non-GBR Traffic tends to be worsened, in case a congestion occurs in Access Network, where it is difficult to increase available resources. Namely, there is a trade-off between the improvement of QoS for non-GBR Traffic and the reduction of network load. In this paper, we consider a flow control method using already obtained information without any increase of network load and show a possibility of the improvement of QoS by simulation results. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Mobile Network / End-to-End Network Slicing / 5GS / QoS |
| Paper # | MoNA2018-5 |
| Date of Issue | 2018-05-18 (MoNA) |
| Conference Information | |
| Committee | MoNA / IPSJ-DPS / IPSJ-MBL / IPSJ-ITS |
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| Conference Date | 2018/5/24(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Eef Information Plaza |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | 5G, Mobile Applications, Ubiquitous Services, Mobile Distributed Cloud, ITS, etc. |
| Chair | Ryoichi Shinkuma(Kyoto Univ.) / 田上 敦士(株式会社KDDI総合研究所) / 河口 信夫(名古屋大学) / 重野 寛(慶應義塾大学) |
| Vice Chair | Shigeaki Tagashira(Kansai Univ.) / Gen Kitagata(Tohoku Univ.) |
| Secretary | Shigeaki Tagashira(Kyushu Univ.) / Gen Kitagata(NTT) / (NEC) / (明治大学) / (（株）富士通研究所) |
| Assistant | Takayuki Nishio(Kyoto Univ.) / Takato Saito(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Mobile Network and Applications / Special Interest Group on Distributed Processing System / Special Interest Group on Mobile Computing and Ubiquitous Communications / Special Interest Group on Intelligent Transport Systems and Smart Community |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of QoS Flow Control for non-GBR Traffic in Congestion using Existing Parameters in 5GS |
| Sub Title (in English) | |
| Keyword(1) | Mobile Network |
| Keyword(2) | End-to-End Network Slicing |
| Keyword(3) | 5GS |
| Keyword(4) | QoS |
| 1st Author's Name | Yuki Katsumata |
| 1st Author's Affiliation | NTT DOCOMO, INC.(NTT docomo) |
| 2nd Author's Name | Takuya Shimojo |
| 2nd Author's Affiliation | NTT DOCOMO, INC.(NTT docomo) |
| 3rd Author's Name | Akira Yamada |
| 3rd Author's Affiliation | NTT DOCOMO, INC.(NTT docomo) |
| 4th Author's Name | Shigeru Iwashina |
| 4th Author's Affiliation | NTT DOCOMO, INC.(NTT docomo) |
| Date | 2018-05-25 |
| Paper # | MoNA2018-5 |
| Volume (vol) | vol.118 |
| Number (no) | MoNA-56 |
| Page | pp.pp.281-286(MoNA), |
| #Pages | 6 |
| Date of Issue | 2018-05-18 (MoNA) |