| Paper Abstract and Keywords |
| Presentation |
2023-10-31 13:00
[Poster Presentation]
Blind center frequency estimation using deep reinforcement learning for modulation scheme identification.
Shunsuke Uehashi, Yasutaka Yamashita, Mari Ochiai (Mitsubishi Electric Corp.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Identification of modulation schemes in wireless signals is a crucial technology for analyzing the status of wireless communications in the fields of cognitive radio and radio wave monitoring. Statistical processing of signal waveform amplitude and phase components has traditionally been employed; however, deep learning identification methods have been explored recently. Methods based on deep learning rely on prior learning, where the input is the signal waveform to be discriminated, while the output is the outcome of the discrimination process. This technique can differentiate between modulation schemes without requiring any features. However, if there is a difference in center frequency between the identified signal and the learned signal, the accuracy of the estimation is reduced. In this paper, we present a new method of center frequency estimation utilizing deep reinforcement learning as an initial step in identifying modulation schemes. The agent responsible for frequency estimation receives rewards based on the results of modulation scheme identification, and autonomous frequency correction is performed via reinforcement learning. Computer simulations indicate that the proposed method can increase the rate of identifying modulation schemes by at least 1.5 times in an environment with 10 modulation signals with center frequency errors. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Modulation Scheme Identification / Deep Reinforcement Learning / Center Frequency Estimation / / / / / |
| Reference Info. |
IEICE Tech. Rep. |
| Paper # |
|
| Date of Issue |
|
| ISSN |
|
| Download PDF |
|
| Conference Information |
| Committee |
RISING |
| Conference Date |
2023-10-30 - 2023-10-31 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kaderu 2・7 (Sapporo) |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Cross-Field Research Association of Super-Intelligent Networking |
| Paper Information |
| Registration To |
RISING |
| Conference Code |
2023-10-RISING |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Blind center frequency estimation using deep reinforcement learning for modulation scheme identification. |
| Sub Title (in English) |
|
| Keyword(1) |
Modulation Scheme Identification |
| Keyword(2) |
Deep Reinforcement Learning |
| Keyword(3) |
Center Frequency Estimation |
| Keyword(4) |
|
| Keyword(5) |
|
| Keyword(6) |
|
| Keyword(7) |
|
| Keyword(8) |
|
| 1st Author's Name |
Shunsuke Uehashi |
| 1st Author's Affiliation |
Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 2nd Author's Name |
Yasutaka Yamashita |
| 2nd Author's Affiliation |
Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 3rd Author's Name |
Mari Ochiai |
| 3rd Author's Affiliation |
Mitsubishi Electric Corporation (Mitsubishi Electric Corp.) |
| 4th Author's Name |
|
| 4th Author's Affiliation |
() |
| 5th Author's Name |
|
| 5th Author's Affiliation |
() |
| 6th Author's Name |
|
| 6th Author's Affiliation |
() |
| 7th Author's Name |
|
| 7th Author's Affiliation |
() |
| 8th Author's Name |
|
| 8th Author's Affiliation |
() |
| 9th Author's Name |
|
| 9th Author's Affiliation |
() |
| 10th Author's Name |
|
| 10th Author's Affiliation |
() |
| 11th Author's Name |
|
| 11th Author's Affiliation |
() |
| 12th Author's Name |
|
| 12th Author's Affiliation |
() |
| 13th Author's Name |
|
| 13th Author's Affiliation |
() |
| 14th Author's Name |
|
| 14th Author's Affiliation |
() |
| 15th Author's Name |
|
| 15th Author's Affiliation |
() |
| 16th Author's Name |
|
| 16th Author's Affiliation |
() |
| 17th Author's Name |
|
| 17th Author's Affiliation |
() |
| 18th Author's Name |
|
| 18th Author's Affiliation |
() |
| 19th Author's Name |
|
| 19th Author's Affiliation |
() |
| 20th Author's Name |
|
| 20th Author's Affiliation |
() |
| 21st Author's Name |
|
| 21st Author's Affiliation |
() |
| 22nd Author's Name |
|
| 22nd Author's Affiliation |
() |
| 23rd Author's Name |
|
| 23rd Author's Affiliation |
() |
| 24th Author's Name |
|
| 24th Author's Affiliation |
() |
| 25th Author's Name |
|
| 25th Author's Affiliation |
() |
| 26th Author's Name |
/ / |
| 26th Author's Affiliation |
()
() |
| 27th Author's Name |
/ / |
| 27th Author's Affiliation |
()
() |
| 28th Author's Name |
/ / |
| 28th Author's Affiliation |
()
() |
| 29th Author's Name |
/ / |
| 29th Author's Affiliation |
()
() |
| 30th Author's Name |
/ / |
| 30th Author's Affiliation |
()
() |
| 31st Author's Name |
/ / |
| 31st Author's Affiliation |
()
() |
| 32nd Author's Name |
/ / |
| 32nd Author's Affiliation |
()
() |
| 33rd Author's Name |
/ / |
| 33rd Author's Affiliation |
()
() |
| 34th Author's Name |
/ / |
| 34th Author's Affiliation |
()
() |
| 35th Author's Name |
/ / |
| 35th Author's Affiliation |
()
() |
| 36th Author's Name |
/ / |
| 36th Author's Affiliation |
()
() |
| Speaker |
Author-1 |
| Date Time |
2023-10-31 13:00:00 |
| Presentation Time |
45 minutes |
| Registration for |
RISING |
| Paper # |
|
| Volume (vol) |
vol. |
| Number (no) |
|
| Page |
|
| #Pages |
|
| Date of Issue |
|