| Paper Abstract and Keywords |
| Presentation |
2021-01-21 14:30
[Invited Lecture]
Prediction of round-trip time for networked robot system
Shinya Yasuda, Taichi Kumagai, Hiroshi Yoshida (NEC) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Communication delay is one of the technical problems for a networked robot system to work properly. Especially for mobile robots, using a wireless link is desirable because it does not impose any restriction on the movable areas of the robots. However, wireless communication may deteriorate the stability and/or responsiveness of remote control. To address this problem, control commands must be prepared on the basis of the prediction results for the communication delay. In this talk, the two-state model is introduced, which has been proposed to predict the probability distribution function of the round-trip communication delay of wireless links. The prediction results by the proposed methods is also introduced along with the measurement results obtained by using Wi-Fi, LTE, and 5G link. As an application, we present a robot system where two robots carry various kinds of logistic carts in cooperation. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
RTT / Wi-Fi / LTE / 5G / Delay prediction / / / |
| Reference Info. |
IEICE Tech. Rep. |
| Paper # |
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| Conference Information |
| Committee |
CQ |
| Conference Date |
2021-01-21 - 2021-01-21 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Online |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Special Workshop for 30th Anniversary of Technical Committee on Communication Quality |
| Paper Information |
| Registration To |
CQ |
| Conference Code |
2021-01-CQ |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Prediction of round-trip time for networked robot system |
| Sub Title (in English) |
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| Keyword(1) |
RTT |
| Keyword(2) |
Wi-Fi |
| Keyword(3) |
LTE |
| Keyword(4) |
5G |
| Keyword(5) |
Delay prediction |
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| 1st Author's Name |
Shinya Yasuda |
| 1st Author's Affiliation |
NEC Corporation (NEC) |
| 2nd Author's Name |
Taichi Kumagai |
| 2nd Author's Affiliation |
NEC Corporation (NEC) |
| 3rd Author's Name |
Hiroshi Yoshida |
| 3rd Author's Affiliation |
NEC Corporation (NEC) |
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| Speaker |
Author-1 |
| Date Time |
2021-01-21 14:30:00 |
| Presentation Time |
15 minutes |
| Registration for |
CQ |
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