| Presentation | 2019-07-18 [Poster Presentation] Research on Optimal Design of Mobile Video Streaming Service Ziwen Zhang, Tatsuya Yamazaki, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The number of mobile video streaming service users is skyrocketing with the spread of smart phones. CDN (Content Delivery Network) technology is usually utilized in the mobile video streaming service, in which a requested video content has to be Cached in a CDN server in the vicinity of the user. When the video content cannot be Cached properly in a mobile environment, delay in content availability occurs and it might degrade quality of user experience for the service. In this study, we focus on a running train mobile environment and propose a method to improve utilization efficiency of CDN servers. In the proposed method, we predict user behavior by use of prepaid IC cards for public transportation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | CDN / Cache / User behavior / QoE |
| Paper # | CQ2019-45 |
| Date of Issue | 2019-07-11 (CQ) |
| Conference Information | |
| Committee | CQ |
|---|---|
| Conference Date | 2019/7/18(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Niigata Univ. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Assessment, Measurement and Control of QoE and QoS, etc. |
| Chair | Hideyuki Shimonishi(NEC) |
| Vice Chair | Jun Okamoto(NTT) / Takefumi Hiraguri(Nippon Inst. of Tech.) |
| Secretary | Jun Okamoto(Nippon Inst. of Tech.) / Takefumi Hiraguri(Doshisha Univ.) |
| Assistant | Chikara Sasaki(KDDI Research) / Yoshiaki Nishikawa(NEC) / Takuto Kimura(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Communication Quality |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Poster Presentation] Research on Optimal Design of Mobile Video Streaming Service |
| Sub Title (in English) | |
| Keyword(1) | CDN |
| Keyword(2) | Cache |
| Keyword(3) | User behavior |
| Keyword(4) | QoE |
| 1st Author's Name | Ziwen Zhang |
| 1st Author's Affiliation | Niigata University(Niigata Univ.) |
| 2nd Author's Name | Tatsuya Yamazaki |
| 2nd Author's Affiliation | Niigata University(Niigata Univ.) |
| Date | 2019-07-18 |
| Paper # | CQ2019-45 |
| Volume (vol) | vol.119 |
| Number (no) | CQ-125 |
| Page | pp.pp.53-55(CQ), |
| #Pages | 3 |
| Date of Issue | 2019-07-11 (CQ) |