WO2021024330A9 - 端末及び無線通信方法 - Google Patents
端末及び無線通信方法 Download PDFInfo
- Publication number
- WO2021024330A9 WO2021024330A9 PCT/JP2019/030605 JP2019030605W WO2021024330A9 WO 2021024330 A9 WO2021024330 A9 WO 2021024330A9 JP 2019030605 W JP2019030605 W JP 2019030605W WO 2021024330 A9 WO2021024330 A9 WO 2021024330A9
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- occ
- present disclosure
- reference signal
- terminal
- demodulation reference
- Prior art date
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- 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
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0016—Time-frequency-code
- H04L5/0019—Time-frequency-code in which one code is applied, as a temporal sequence, to all frequencies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0016—Time-frequency-code
- H04L5/0021—Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0026—Division using four or more dimensions
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本開示の一態様に係る端末は、時間が非連続な1より大きい数のリソースエレメントのペアにマップされる復調用参照信号に対して、系列長が当該1より大きい数である時間ドメイン直交カバーコード(Time Domain Orthogonal Cover Code(TD-OCC))が適用されると想定する制御部と、前記TD-OCCに基づいて前記復調用参照信号の送信処理又は受信処理を行う送受信部と、を有することを特徴とする。本開示の一態様によれば、異なるリリースの端末が存在する場合であってもそれぞれ適切に通信できる。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19940848.5A EP4009688A4 (en) | 2019-08-02 | 2019-08-02 | WIRELESS COMMUNICATION TERMINAL AND METHOD |
PCT/JP2019/030605 WO2021024330A1 (ja) | 2019-08-02 | 2019-08-02 | 端末及び無線通信方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/030605 WO2021024330A1 (ja) | 2019-08-02 | 2019-08-02 | 端末及び無線通信方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2021024330A1 WO2021024330A1 (ja) | 2021-02-11 |
WO2021024330A9 true WO2021024330A9 (ja) | 2021-03-25 |
Family
ID=74502877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2019/030605 WO2021024330A1 (ja) | 2019-08-02 | 2019-08-02 | 端末及び無線通信方法 |
Country Status (2)
Country | Link |
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EP (1) | EP4009688A4 (ja) |
WO (1) | WO2021024330A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116506952A (zh) * | 2022-01-25 | 2023-07-28 | 维沃移动通信有限公司 | Dmrs生成方法、终端及网络侧设备 |
WO2023148892A1 (ja) * | 2022-02-03 | 2023-08-10 | 株式会社Nttドコモ | 端末、無線通信方法及び基地局 |
WO2023148891A1 (ja) * | 2022-02-03 | 2023-08-10 | 株式会社Nttドコモ | 端末、無線通信方法及び基地局 |
WO2023148893A1 (ja) * | 2022-02-03 | 2023-08-10 | 株式会社Nttドコモ | 端末、無線通信方法及び基地局 |
CN116846523A (zh) * | 2022-03-24 | 2023-10-03 | 维沃移动通信有限公司 | Dmrs传输方法、装置及相关设备 |
CN117859286A (zh) * | 2022-08-05 | 2024-04-09 | 中兴通讯股份有限公司 | 具有跳频的时域正交覆盖编码 |
GB2623073A (en) * | 2022-09-30 | 2024-04-10 | Nokia Technologies Oy | Devices, methods and apparatuses for SRS enhancement |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3403350B1 (en) * | 2016-01-15 | 2020-05-13 | Intel IP Corporation | Acknowledgement (ack) transmissions using a self-contained subframe structure |
WO2018128399A1 (ko) * | 2017-01-09 | 2018-07-12 | 엘지전자 주식회사 | 무선 통신 시스템에서, 참조 신호를 전송하는 방법 및 이를 위한 장치 |
WO2018203592A1 (ko) * | 2017-05-04 | 2018-11-08 | 엘지전자(주) | 무선 통신 시스템에서 참조 신호를 송수신하기 위한 방법 및 이를 위한 장치 |
-
2019
- 2019-08-02 WO PCT/JP2019/030605 patent/WO2021024330A1/ja unknown
- 2019-08-02 EP EP19940848.5A patent/EP4009688A4/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4009688A1 (en) | 2022-06-08 |
WO2021024330A1 (ja) | 2021-02-11 |
EP4009688A4 (en) | 2023-05-03 |
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