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Wireless Transmission Device, Wireless Reception Device, Wireless Communication Device, Wireless Communication System, And Wireless Transmission Method
Abstract: The present invention is provided with: a known-signal generation unit (112) for generating a first known signal (130a) and a second known signal (130b) in which subcarriers for transmitting a first non-zero signal in a symbol in the same time period are mapped so as not to overlap; IDFT units (113a, 113b) for converting the first known signal (130a) and the second known signal (130b) from frequency-domain signals into time-domain signals; GI insertion units (114a, 114b) for inserting guard intervals into the first known signal (130a) and the second known signal (130b), which have been converted into the time-domain signals; a transmission antenna (111a) for transmitting the first known signal (130a), into which the guard interval has been inserted; and a transmission antenna (111b) for transmitting the second known signal (130b), into which the guard interval has been inserted.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
23 November 2020
Publication Number
49/2020
Publication Type
INA
Invention Field
COMMUNICATION
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2024-07-04
Renewal Date
Applicants
MITSUBISHI ELECTRIC CORPORATION
7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008310
Inventors
1. UMEDA, Shusaku
c/o Mitsubishi Electric Corporation, 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008310
2. MASUDA, Shinji
c/o Mitsubishi Electric Corporation, 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008310
3. SUZUKI, Kazumasa
c/o Mitsubishi Electric Corporation, 7-3, Marunouchi 2-chome, Chiyoda-ku, Tokyo
1008310
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202047050787-IntimationOfGrant04-07-2024.pdf | 2024-07-04 |
| 1 | 202047050787-STATEMENT OF UNDERTAKING (FORM 3) [23-11-2020(online)].pdf | 2020-11-23 |
| 2 | 202047050787-PatentCertificate04-07-2024.pdf | 2024-07-04 |
| 2 | 202047050787-REQUEST FOR EXAMINATION (FORM-18) [23-11-2020(online)].pdf | 2020-11-23 |
| 3 | 202047050787-PROOF OF RIGHT [23-11-2020(online)].pdf | 2020-11-23 |
| 3 | 202047050787-FORM 3 [16-11-2023(online)].pdf | 2023-11-16 |
| 4 | 202047050787-POWER OF AUTHORITY [23-11-2020(online)].pdf | 2020-11-23 |
| 4 | 202047050787-FORM 3 [25-10-2022(online)].pdf | 2022-10-25 |
| 5 | 202047050787-FORM 18 [23-11-2020(online)].pdf | 2020-11-23 |
| 5 | 202047050787-FER_SER_REPLY [28-04-2022(online)].pdf | 2022-04-28 |
| 6 | 202047050787-FORM 1 [23-11-2020(online)].pdf | 2020-11-23 |
| 6 | 202047050787-FER.pdf | 2021-12-10 |
| 7 | 202047050787.pdf | 2021-10-18 |
| 7 | 202047050787-DRAWINGS [23-11-2020(online)].pdf | 2020-11-23 |
| 8 | 202047050787-FORM 3 [23-03-2021(online)].pdf | 2021-03-23 |
| 8 | 202047050787-DECLARATION OF INVENTORSHIP (FORM 5) [23-11-2020(online)].pdf | 2020-11-23 |
| 9 | 202047050787-AMMENDED DOCUMENTS [29-01-2021(online)].pdf | 2021-01-29 |
| 9 | 202047050787-COMPLETE SPECIFICATION [23-11-2020(online)].pdf | 2020-11-23 |
| 10 | 202047050787-FORM 13 [29-01-2021(online)].pdf | 2021-01-29 |
| 10 | 202047050787-Verified English translation [25-11-2020(online)].pdf | 2020-11-25 |
| 11 | 202047050787-MARKED COPIES OF AMENDEMENTS [29-01-2021(online)].pdf | 2021-01-29 |
| 11 | 202047050787-RELEVANT DOCUMENTS [25-11-2020(online)].pdf | 2020-11-25 |
| 12 | 202047050787-AMMENDED DOCUMENTS [25-11-2020(online)].pdf | 2020-11-25 |
| 12 | 202047050787-RELEVANT DOCUMENTS [25-11-2020(online)]-1.pdf | 2020-11-25 |
| 13 | 202047050787-FORM 13 [25-11-2020(online)]-1.pdf | 2020-11-25 |
| 13 | 202047050787-MARKED COPIES OF AMENDEMENTS [25-11-2020(online)].pdf | 2020-11-25 |
| 14 | 202047050787-FORM 13 [25-11-2020(online)].pdf | 2020-11-25 |
| 15 | 202047050787-FORM 13 [25-11-2020(online)]-1.pdf | 2020-11-25 |
| 15 | 202047050787-MARKED COPIES OF AMENDEMENTS [25-11-2020(online)].pdf | 2020-11-25 |
| 16 | 202047050787-AMMENDED DOCUMENTS [25-11-2020(online)].pdf | 2020-11-25 |
| 16 | 202047050787-RELEVANT DOCUMENTS [25-11-2020(online)]-1.pdf | 2020-11-25 |
| 17 | 202047050787-RELEVANT DOCUMENTS [25-11-2020(online)].pdf | 2020-11-25 |
| 17 | 202047050787-MARKED COPIES OF AMENDEMENTS [29-01-2021(online)].pdf | 2021-01-29 |
| 18 | 202047050787-Verified English translation [25-11-2020(online)].pdf | 2020-11-25 |
| 18 | 202047050787-FORM 13 [29-01-2021(online)].pdf | 2021-01-29 |
| 19 | 202047050787-AMMENDED DOCUMENTS [29-01-2021(online)].pdf | 2021-01-29 |
| 19 | 202047050787-COMPLETE SPECIFICATION [23-11-2020(online)].pdf | 2020-11-23 |
| 20 | 202047050787-DECLARATION OF INVENTORSHIP (FORM 5) [23-11-2020(online)].pdf | 2020-11-23 |
| 20 | 202047050787-FORM 3 [23-03-2021(online)].pdf | 2021-03-23 |
| 21 | 202047050787-DRAWINGS [23-11-2020(online)].pdf | 2020-11-23 |
| 21 | 202047050787.pdf | 2021-10-18 |
| 22 | 202047050787-FER.pdf | 2021-12-10 |
| 22 | 202047050787-FORM 1 [23-11-2020(online)].pdf | 2020-11-23 |
| 23 | 202047050787-FER_SER_REPLY [28-04-2022(online)].pdf | 2022-04-28 |
| 23 | 202047050787-FORM 18 [23-11-2020(online)].pdf | 2020-11-23 |
| 24 | 202047050787-FORM 3 [25-10-2022(online)].pdf | 2022-10-25 |
| 24 | 202047050787-POWER OF AUTHORITY [23-11-2020(online)].pdf | 2020-11-23 |
| 25 | 202047050787-PROOF OF RIGHT [23-11-2020(online)].pdf | 2020-11-23 |
| 25 | 202047050787-FORM 3 [16-11-2023(online)].pdf | 2023-11-16 |
| 26 | 202047050787-REQUEST FOR EXAMINATION (FORM-18) [23-11-2020(online)].pdf | 2020-11-23 |
| 26 | 202047050787-PatentCertificate04-07-2024.pdf | 2024-07-04 |
| 27 | 202047050787-STATEMENT OF UNDERTAKING (FORM 3) [23-11-2020(online)].pdf | 2020-11-23 |
| 27 | 202047050787-IntimationOfGrant04-07-2024.pdf | 2024-07-04 |
Search Strategy
| 1 | Search-202047050787E_26-11-2021.pdf |