WO2022115884A3 - Method of reference signal design for nr-u beyond 52.6ghz - Google Patents
Method of reference signal design for nr-u beyond 52.6ghz Download PDFInfo
- Publication number
- WO2022115884A3 WO2022115884A3 PCT/US2022/023344 US2022023344W WO2022115884A3 WO 2022115884 A3 WO2022115884 A3 WO 2022115884A3 US 2022023344 W US2022023344 W US 2022023344W WO 2022115884 A3 WO2022115884 A3 WO 2022115884A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reference signal
- pattern
- transmitting
- rrc
- parameters
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
Classifications
-
- 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
- H04L5/0091—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
- H04L5/0023—Time-frequency-space
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A method of wireless communication includes a next generation Node B (gNB) configuring a user equipment (UE) with radio resource control (RRC) parameters, selecting a pattern of signal allocation and distribution symmetric in time, frequency, and space, the pattern indicating orthogonal frequency division multiplexing (OFDM) symbol tones and subcarrier of a reference signal (RS), transmitting, to the UE, downlink control information (DCI) indicating the selected pattern, and transmitting at least one or more phase tracking reference signal (PT-RS) and demodulation reference signal (DMRS) in accordance with the RRC parameters and selected pattern.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202163171009P | 2021-04-05 | 2021-04-05 | |
US63/171,009 | 2021-04-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2022115884A2 WO2022115884A2 (en) | 2022-06-02 |
WO2022115884A3 true WO2022115884A3 (en) | 2022-09-15 |
Family
ID=81448779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2022/023344 WO2022115884A2 (en) | 2021-04-05 | 2022-04-04 | Method of reference signal design for nr-u beyond 52.6ghz |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2022115884A2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190149295A1 (en) * | 2017-06-16 | 2019-05-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Joint resource map design of dm-rs and pt-rs |
US20190305908A1 (en) * | 2017-04-24 | 2019-10-03 | Lg Electronics Inc. | Method of receiving phase tracking reference signal by user equipment in wireless communication system and device for supporting same |
US20200295979A1 (en) * | 2017-09-29 | 2020-09-17 | Ntt Docomo, Inc. | Radio transmission device and radio reception device |
-
2022
- 2022-04-04 WO PCT/US2022/023344 patent/WO2022115884A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190305908A1 (en) * | 2017-04-24 | 2019-10-03 | Lg Electronics Inc. | Method of receiving phase tracking reference signal by user equipment in wireless communication system and device for supporting same |
US20190149295A1 (en) * | 2017-06-16 | 2019-05-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Joint resource map design of dm-rs and pt-rs |
US20200295979A1 (en) * | 2017-09-29 | 2020-09-17 | Ntt Docomo, Inc. | Radio transmission device and radio reception device |
Non-Patent Citations (1)
Title |
---|
NATIONAL INSTRUMENTS: "Discussion on explicit and implicit signaling for PT-RS", vol. RAN WG1, no. Hangzhou; 20170515 - 20170519, 5 May 2017 (2017-05-05), XP051261400, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_89/Docs/> [retrieved on 20170505] * |
Also Published As
Publication number | Publication date |
---|---|
WO2022115884A2 (en) | 2022-06-02 |
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