TWI853973B - 實體共享通道參考信號附隨 - Google Patents
實體共享通道參考信號附隨 Download PDFInfo
- Publication number
- TWI853973B TWI853973B TW109123016A TW109123016A TWI853973B TW I853973 B TWI853973 B TW I853973B TW 109123016 A TW109123016 A TW 109123016A TW 109123016 A TW109123016 A TW 109123016A TW I853973 B TWI853973 B TW I853973B
- Authority
- TW
- Taiwan
- Prior art keywords
- physical shared
- dmrs
- shared channel
- indication
- demodulation reference
- Prior art date
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- 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
- H04L27/26132—Structure of the reference signals using repetition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
- H04L1/0079—Formats for control data
-
- 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
- H04L5/0023—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
- H04L5/003—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
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot 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
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
- H04W52/04—Transmission power control [TPC]
- H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
- H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
- H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
-
- 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
- H04L27/26136—Pilot sequence conveying additional information
-
- 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
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
-
- 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
- H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962873133P | 2019-07-11 | 2019-07-11 | |
| US62/873,133 | 2019-07-11 | ||
| US201962885755P | 2019-08-12 | 2019-08-12 | |
| US62/885,755 | 2019-08-12 | ||
| US16/921,910 US11310088B2 (en) | 2019-07-11 | 2020-07-06 | Physical shared channel reference signal bundling |
| US16/921,910 | 2020-07-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW202110249A TW202110249A (zh) | 2021-03-01 |
| TWI853973B true TWI853973B (zh) | 2024-09-01 |
Family
ID=74103299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW109123016A TWI853973B (zh) | 2019-07-11 | 2020-07-08 | 實體共享通道參考信號附隨 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US11310088B2 (https=) |
| EP (1) | EP3997827A1 (https=) |
| JP (1) | JP7629438B2 (https=) |
| KR (1) | KR102886604B1 (https=) |
| CN (1) | CN114097194B (https=) |
| BR (1) | BR112022000203A2 (https=) |
| PH (1) | PH12021553272A1 (https=) |
| TW (1) | TWI853973B (https=) |
| WO (1) | WO2021007239A1 (https=) |
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| US12335188B2 (en) | 2020-01-10 | 2025-06-17 | Qualcomm Incorporated | Techniques for SRS time-domain bundling in a wireless communication system |
| CN115024006B (zh) * | 2020-05-14 | 2025-01-10 | 华为技术有限公司 | 上行发送方法和装置 |
| CN113825220B (zh) * | 2020-06-19 | 2025-07-08 | 北京三星通信技术研究有限公司 | 上行链路功率控制以及上行链路信道传输 |
| WO2021072453A2 (en) * | 2020-07-28 | 2021-04-15 | Zeku, Inc. | Channel estimation optimizations in wireless communication systems |
| EP4193549B1 (en) * | 2020-08-05 | 2025-05-21 | InterDigital Patent Holdings, Inc. | Demodulation reference signals transmission in wireless systems |
| US12556325B2 (en) * | 2020-08-06 | 2026-02-17 | Samsung Electronics Co., Ltd. | DMRS bundling schemes for uplink non-codebook transmissions |
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| CN116762313A (zh) * | 2021-01-29 | 2023-09-15 | 高通股份有限公司 | 指示用户设备是否应用解调参考信号绑定 |
| US11659575B2 (en) * | 2021-01-29 | 2023-05-23 | Qualcomm Incorporated | Phase coherent demodulation reference signal techniques for cross-slot channel estimation |
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| CN115119307B (zh) * | 2021-03-22 | 2026-01-27 | 中国电信股份有限公司 | 物理上行共享信道信号传输方法、基站和通信系统 |
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| WO2024159532A1 (zh) * | 2023-02-03 | 2024-08-08 | 北京小米移动软件有限公司 | 信息处理方法及装置、通信设备及存储介质 |
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2020
- 2020-07-06 US US16/921,910 patent/US11310088B2/en active Active
- 2020-07-07 EP EP20746810.9A patent/EP3997827A1/en active Pending
- 2020-07-07 WO PCT/US2020/041054 patent/WO2021007239A1/en not_active Ceased
- 2020-07-07 KR KR1020227000984A patent/KR102886604B1/ko active Active
- 2020-07-07 CN CN202080049004.2A patent/CN114097194B/zh active Active
- 2020-07-07 BR BR112022000203A patent/BR112022000203A2/pt unknown
- 2020-07-07 PH PH1/2021/553272A patent/PH12021553272A1/en unknown
- 2020-07-07 JP JP2022500602A patent/JP7629438B2/ja active Active
- 2020-07-08 TW TW109123016A patent/TWI853973B/zh active
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| Title |
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| 網路文獻 Huawei, HiSilicon, "Response LS on PRACH configuration conflict detection", 3GPP TSG RAN WG1 99, R1-1912913, Reno, USA, November 18~22, 2019 * |
| 網路文獻 Huawei, HiSilicon, "Response LS on PRACH configuration conflict detection", 3GPP TSG RAN WG1 99, R1-1912913, Reno, USA, November 18~22, 2019。 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102886604B1 (ko) | 2025-11-13 |
| US20210014095A1 (en) | 2021-01-14 |
| BR112022000203A2 (pt) | 2022-02-22 |
| TW202110249A (zh) | 2021-03-01 |
| CN114097194B (zh) | 2024-06-07 |
| EP3997827A1 (en) | 2022-05-18 |
| WO2021007239A1 (en) | 2021-01-14 |
| JP7629438B2 (ja) | 2025-02-13 |
| JP2022539807A (ja) | 2022-09-13 |
| CN114097194A (zh) | 2022-02-25 |
| PH12021553272A1 (en) | 2022-09-12 |
| KR20220031010A (ko) | 2022-03-11 |
| US11310088B2 (en) | 2022-04-19 |
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