| Presentation | 2022-05-13 Design and Implementation of Low-Latency Video Transmission for Racing Drones Fumiaki Mizuno, Takeshi Matsuya, Nakamura Osamu, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Analog video transmission with low latency has been the mainstream video transmission method for racing drones for a long time. However, analog video transmission has the problem that electromagnetic noise directly affects image quality. On the other hand, digital IP video transmission offers high image quality but increases latency due to frame buffering and encoding processes, and is not used for racing drones. In this study, we designed and implemented on FPGA an IP video transmitter for racing drones that is optimized for latency from camera capture to IP image transmission. The total delay between the camera and the display of an existing digital video transmission system for drones was measured and compared with the proposed method. The latency breakdown measured using the proposed method showed that the latency of the IP video transmitter could be reduced to less than 1 ms. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Low Latency / Video Transmission / FPGA / Racing Drones / UAV |
| Paper # | CQ2022-14 |
| Date of Issue | 2022-05-05 (CQ) |
| Conference Information | |
| Committee | CQ / CS |
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| Conference Date | 2022/5/12(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Fukui (Fuku Pref.) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Optical/Wireless Access and Their Integration, Communication Behavior, QoE and Psychology, Assessment / Measurement / Control / Optimization of Communication Quality, Network Services, Wireless Networks, MIMO/Diversity/Multiplexing Techniques, etc. |
| Chair | Jun Okamoto(NTT) / Jun Terada(NTT) |
| Vice Chair | Takefumi Hiraguri(Nippon Inst. of Tech.) / Gou Hasegawa(Tohoku Univ.) / Daisuke Umehara(Kyoto Inst. of Tech.) |
| Secretary | Takefumi Hiraguri(NTT) / Gou Hasegawa(Ritsumeikan Univ.) / Daisuke Umehara(NICT) |
| Assistant | Yoshiaki Nishikawa(NEC) / Ryoichi Kataoka(KDDI Research) / Kimiko Kawashima(NTT) / Takahiro Yamaura(Toshiba) / Yuta Ida(Yamaguchi Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Communication Quality / Technical Committee on Communication Systems |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Design and Implementation of Low-Latency Video Transmission for Racing Drones |
| Sub Title (in English) | |
| Keyword(1) | Low Latency |
| Keyword(2) | Video Transmission |
| Keyword(3) | FPGA |
| Keyword(4) | Racing Drones |
| Keyword(5) | UAV |
| 1st Author's Name | Fumiaki Mizuno |
| 1st Author's Affiliation | Keio University(Keio Univ.) |
| 2nd Author's Name | Takeshi Matsuya |
| 2nd Author's Affiliation | Keio University(Keio Univ.) |
| 3rd Author's Name | Nakamura Osamu |
| 3rd Author's Affiliation | Keio University(Keio Univ.) |
| Date | 2022-05-13 |
| Paper # | CQ2022-14 |
| Volume (vol) | vol.122 |
| Number (no) | CQ-15 |
| Page | pp.pp.74-79(CQ), |
| #Pages | 6 |
| Date of Issue | 2022-05-05 (CQ) |