JPWO2023144882A1 - - Google Patents
Info
- Publication number
- JPWO2023144882A1 JPWO2023144882A1 JP2023576282A JP2023576282A JPWO2023144882A1 JP WO2023144882 A1 JPWO2023144882 A1 JP WO2023144882A1 JP 2023576282 A JP2023576282 A JP 2023576282A JP 2023576282 A JP2023576282 A JP 2023576282A JP WO2023144882 A1 JPWO2023144882 A1 JP WO2023144882A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2614—Peak power aspects
- H04L27/2621—Reduction thereof using phase offsets between subcarriers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2614—Peak power aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2022/002664 WO2023144882A1 (ja) | 2022-01-25 | 2022-01-25 | 無線通信方法、無線通信システム、及び送信装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023144882A1 true JPWO2023144882A1 (https=) | 2023-08-03 |
| JPWO2023144882A5 JPWO2023144882A5 (https=) | 2024-09-19 |
| JP7679894B2 JP7679894B2 (ja) | 2025-05-20 |
Family
ID=87471145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023576282A Active JP7679894B2 (ja) | 2022-01-25 | 2022-01-25 | 無線通信方法、無線通信システム、及び送信装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20250112811A1 (https=) |
| EP (1) | EP4472151A4 (https=) |
| JP (1) | JP7679894B2 (https=) |
| WO (1) | WO2023144882A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20260067146A1 (en) * | 2022-01-25 | 2026-03-05 | Ntt, Inc. | Wireless communication method, wireless communication system, and transmission device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009194732A (ja) * | 2008-02-15 | 2009-08-27 | Ntt Docomo Inc | 無線通信装置及び無線通信方法 |
-
2022
- 2022-01-25 US US18/729,196 patent/US20250112811A1/en active Pending
- 2022-01-25 JP JP2023576282A patent/JP7679894B2/ja active Active
- 2022-01-25 WO PCT/JP2022/002664 patent/WO2023144882A1/ja not_active Ceased
- 2022-01-25 EP EP22923751.6A patent/EP4472151A4/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009194732A (ja) * | 2008-02-15 | 2009-08-27 | Ntt Docomo Inc | 無線通信装置及び無線通信方法 |
Non-Patent Citations (1)
| Title |
|---|
| DUAN, YANHUI ET AL.: "A New SLM Method with Feedback Searching for Uplink SC-FDMA System", 2012 8TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, JPN6022013124, 23 September 2012 (2012-09-23), ISSN: 0005522038 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7679894B2 (ja) | 2025-05-20 |
| US20250112811A1 (en) | 2025-04-03 |
| EP4472151A1 (en) | 2024-12-04 |
| EP4472151A4 (en) | 2025-11-19 |
| WO2023144882A1 (ja) | 2023-08-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240708 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240708 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250204 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250313 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20250408 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250421 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7679894 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |