| Presentation | 2017-03-03 A Progressive Download Method using Multiple TCP Flows to Obtain Maximum Goodput on Each of Multiple Paths Tokumasa Hiraoka, Junichi Funasaka, Kenji Ishida, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We have proposed a progressive download method using multiple concurrent TCP flows on each of multiple paths which consist of many high performance network links like WiFi and LTE. This method assigns the suitable number of TCP flows which can achieve 90% of the maximum goodput among all the investigated numbers of TCP flows considering that TCP flows interfere with each other. However, when taking into account the feature that requests the block assigned to the slower TCP flow doubly from one of the other flows, the more number of TCP flows is expected to improve the playback rate. Thus, we propose a progressive download method using multiple TCP flows to obtain maximum goodput on each of multiple paths. In order to realize high playback rate like our previous method, the block number assignment method and the duplicated requesting method are attached to the proposal. Our proposal has been confirmed to yield enough high performance to replay video files in high playback rate when the network parameters including bandwidth, delay, and packet loss rate for two paths using WiFi and LTE are given in advance. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Multiple TCP Flows / Multiple Paths / Progressive Download / Random Errors |
| Paper # | NS2016-229 |
| Date of Issue | 2017-02-23 (NS) |
| Conference Information | |
| Committee | NS / IN |
|---|---|
| Conference Date | 2017/3/2(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | OKINAWA ZANPAMISAKI ROYAL HOTEL |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Chair | Hideki Tode(Osaka Pref. Univ.) / Katsunori Yamaoka(Tokyo Inst. of Tech.) |
| Vice Chair | Yoshikatsu Okazaki(NTT) / Takuji Kishida(NTT) |
| Secretary | Yoshikatsu Okazaki(Kyushu Inst. of Tech.) / Takuji Kishida(NTT) |
| Assistant | Shohei Kamamura(NTT) / Kunitake Kaneko(Keio Univ.) / Takashi Natsume(NTT) |
| Paper Information | |
| Registration To | Technical Committee on Network Systems / Technical Committee on Information Networks |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Progressive Download Method using Multiple TCP Flows to Obtain Maximum Goodput on Each of Multiple Paths |
| Sub Title (in English) | |
| Keyword(1) | Multiple TCP Flows |
| Keyword(2) | Multiple Paths |
| Keyword(3) | Progressive Download |
| Keyword(4) | Random Errors |
| 1st Author's Name | Tokumasa Hiraoka |
| 1st Author's Affiliation | Hiroshima City University(Hirosima City Univ.) |
| 2nd Author's Name | Junichi Funasaka |
| 2nd Author's Affiliation | Hiroshima City University(Hirosima City Univ.) |
| 3rd Author's Name | Kenji Ishida |
| 3rd Author's Affiliation | Hiroshima City University(Hirosima City Univ.) |
| Date | 2017-03-03 |
| Paper # | NS2016-229 |
| Volume (vol) | vol.116 |
| Number (no) | NS-484 |
| Page | pp.pp.411-416(NS), |
| #Pages | 6 |
| Date of Issue | 2017-02-23 (NS) |