| Presentation | 2022-05-27 A study on cost improvement of connected car communication by using 3GPP compliant Opportunistic Data Transfer Tetsu Joh, Masaki Suzuki, Takeshi Kitahara, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Vehicle to Everything (V2X), a wireless communication technology which enables vehicles to communicate with everything around road environment, is getting attention as a key enabler. A challenge for the widespread use of V2X lies in the increase in communication cost due to degradation of communication throughput in environments where communication resources are insufficient, such as in congested vehicle traffic. To address this challenge, we propose Mobile-network Expected Throughput-based Efficient Data Transfer (MET-EDT) which is an extension of Background Data Transfer specified in 3GPP. The proposed method is a form of Opportunistic Data Transfer that aims to improve the efficiency of packet forwarding. MET-EDT enables service providers to reflect communication suppression policy for specific regions and time periods in each car based on the expected communication throughput provided by mobile network. Results of a basic evaluation in a simulation environment showed that MET-EDT increased the throughput of V2X communication up to 5.10 times. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | V2X / Connected car / 6G / ODT / BDT |
| Paper # | IN2022-13 |
| Date of Issue | 2022-05-19 (IN) |
| Conference Information | |
| Committee | IN / RCS |
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| Conference Date | 2022/5/26(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Keio University (Hiyoshi Campus) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Ad-Hoc/Sensor Networks/MANET, Mobile Networks, M2M/IoT Communications, Wi-Fi, IEEE802.15(ZigBee) and others |
| Chair | Kenji Ishida(Hiroshima City Univ.) / Eiji Okamoto(Nagoya Inst. of Tech.) |
| Vice Chair | Kunio Hato(Internet Multifeed) / Toshihiko Nishimura(Hokkaido Univ.) / Tomoya Tandai(Toshiba) / Fumihide Kojima(NICT) |
| Secretary | Kunio Hato(NTT) / Toshihiko Nishimura(Univ. of Nagasaki) / Tomoya Tandai(Nagaoka Univ. of Tech.) / Fumihide Kojima(KDDI Research) |
| Assistant | / Koichi Adachi(Univ. of Electro-Comm.) / Osamu Nakamura(Sharp) / Manabu Sakai(Mitsubishi Electric) / Masashi Iwabuchi(NTT) / Tatsuki Okuyama(NTT DOCOMO) |
| Paper Information | |
| Registration To | Technical Committee on Information Networks / Technical Committee on Radio Communication Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A study on cost improvement of connected car communication by using 3GPP compliant Opportunistic Data Transfer |
| Sub Title (in English) | |
| Keyword(1) | V2X |
| Keyword(2) | Connected car |
| Keyword(3) | 6G |
| Keyword(4) | ODT |
| Keyword(5) | BDT |
| 1st Author's Name | Tetsu Joh |
| 1st Author's Affiliation | KDDI Research, Inc(KDDI) |
| 2nd Author's Name | Masaki Suzuki |
| 2nd Author's Affiliation | KDDI Research, Inc(KDDI) |
| 3rd Author's Name | Takeshi Kitahara |
| 3rd Author's Affiliation | KDDI Research, Inc(KDDI) |
| Date | 2022-05-27 |
| Paper # | IN2022-13 |
| Volume (vol) | vol.122 |
| Number (no) | IN-48 |
| Page | pp.pp.62-67(IN), |
| #Pages | 6 |
| Date of Issue | 2022-05-19 (IN) |