CN113632409A - 下行传输方法和终端设备 - Google Patents
下行传输方法和终端设备 Download PDFInfo
- Publication number
- CN113632409A CN113632409A CN202080024328.0A CN202080024328A CN113632409A CN 113632409 A CN113632409 A CN 113632409A CN 202080024328 A CN202080024328 A CN 202080024328A CN 113632409 A CN113632409 A CN 113632409A
- Authority
- CN
- China
- Prior art keywords
- ssb
- downlink signal
- carried
- pcid
- terminal device
- Prior art date
- 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.)
- Pending
Links
Images
Classifications
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- 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
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- 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
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
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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
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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
- H04L5/0001—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), DMT
-
- 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), DMT
- H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), 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—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- 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
-
- 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
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请涉及一种下行传输方法和终端设备。其中,下行传输方法,包括:终端设备根据第一SSB携带的PCID,确定该第一SSB与下行信号的复用方式;该终端设备根据该复用方式,接收该第一SSB和/或该下行信号。通过第一SSB所携带的PCID确定第一SSB与下行信号的复用方式,可以支持来自不同小区的SSB与其他下行信号的复用,更好的支持小区间的多TRP传输。
Description
PCT国内申请,说明书已公开。
Claims (47)
- PCT国内申请,权利要求书已公开。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111342006.3A CN114126063B (zh) | 2020-02-13 | 2020-02-13 | 下行传输方法和终端设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2020/075141 WO2021159413A1 (zh) | 2020-02-13 | 2020-02-13 | 下行传输方法和终端设备 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111342006.3A Division CN114126063B (zh) | 2020-02-13 | 2020-02-13 | 下行传输方法和终端设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113632409A true CN113632409A (zh) | 2021-11-09 |
Family
ID=77291376
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080024328.0A Pending CN113632409A (zh) | 2020-02-13 | 2020-02-13 | 下行传输方法和终端设备 |
CN202111342006.3A Active CN114126063B (zh) | 2020-02-13 | 2020-02-13 | 下行传输方法和终端设备 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111342006.3A Active CN114126063B (zh) | 2020-02-13 | 2020-02-13 | 下行传输方法和终端设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220173847A1 (zh) |
EP (1) | EP3985908B1 (zh) |
CN (2) | CN113632409A (zh) |
WO (1) | WO2021159413A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11627505B2 (en) | 2019-11-18 | 2023-04-11 | Samsung Electronics Co., Ltd. | Method and apparatus for beam management for inter-cell mobility |
WO2022236566A1 (en) * | 2021-05-10 | 2022-11-17 | Apple Inc. | Cmr and imr configuration enhancement for multi-trp csi-rs reporting |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2729777C1 (ru) * | 2017-03-24 | 2020-08-12 | Телефонактиеболагет Лм Эрикссон (Пабл) | Способ и устройство для сихронизации в системе беспроводной связи |
EP3462664B1 (en) * | 2017-07-21 | 2022-03-02 | LG Electronics Inc. | Method for transmitting and receiving channel state information reference signal in wireless communication system and apparatus therefor |
US10681715B2 (en) * | 2018-04-04 | 2020-06-09 | Qualcomm Incorporated | Control information combining techniques in wireless communications |
US10952235B2 (en) * | 2018-04-05 | 2021-03-16 | Qualcomm Incorporated | Resource identification techniques for combining multiple instances of system information |
EP3609088A1 (en) * | 2018-08-06 | 2020-02-12 | Intel Corporation | Techniques for analog beamforming |
US11502800B2 (en) * | 2019-08-13 | 2022-11-15 | Huawei Technologies Co., Ltd. | Methods and apparatuses for configuration of sounding reference signal for serving and neighboring cell measurements |
US11553489B2 (en) * | 2019-10-30 | 2023-01-10 | Qualcomm Incorporated | SFN transmission procedure for FR2 |
US11637669B2 (en) * | 2019-11-25 | 2023-04-25 | Qualcomm Incorporated | Single frequency network transmission procedure based on sounding reference signals |
-
2020
- 2020-02-13 WO PCT/CN2020/075141 patent/WO2021159413A1/zh unknown
- 2020-02-13 EP EP20919297.0A patent/EP3985908B1/en active Active
- 2020-02-13 CN CN202080024328.0A patent/CN113632409A/zh active Pending
- 2020-02-13 CN CN202111342006.3A patent/CN114126063B/zh active Active
-
2022
- 2022-02-16 US US17/673,723 patent/US20220173847A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3985908A1 (en) | 2022-04-20 |
EP3985908B1 (en) | 2024-03-27 |
CN114126063B (zh) | 2023-08-08 |
WO2021159413A1 (zh) | 2021-08-19 |
US20220173847A1 (en) | 2022-06-02 |
CN114126063A (zh) | 2022-03-01 |
EP3985908A4 (en) | 2022-10-19 |
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