TWI783052B - 在新無線電中的追蹤參考信號的配置態樣 - Google Patents

在新無線電中的追蹤參考信號的配置態樣 Download PDF

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Publication number
TWI783052B
TWI783052B TW107134915A TW107134915A TWI783052B TW I783052 B TWI783052 B TW I783052B TW 107134915 A TW107134915 A TW 107134915A TW 107134915 A TW107134915 A TW 107134915A TW I783052 B TWI783052 B TW I783052B
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Taiwan
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trs
burst
duration
configuration information
durations
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TW107134915A
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English (en)
Chinese (zh)
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TW201924374A (zh
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南宇碩
濤 駱
亞力山德羅斯 瑪諾拉寇斯
李熙春
楊揚
彼得 加爾
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美商高通公司
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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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
    • 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
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • 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
    • H04L5/0012—Hopping in multicarrier systems
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • H04L5/0003—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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Circuits Of Receivers In General (AREA)
TW107134915A 2017-10-09 2018-10-03 在新無線電中的追蹤參考信號的配置態樣 TWI783052B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762569940P 2017-10-09 2017-10-09
US62/569,940 2017-10-09
US16/149,723 2018-10-02
US16/149,723 US10644923B2 (en) 2017-10-09 2018-10-02 Configuration aspects of a tracking reference signal in new radio

Publications (2)

Publication Number Publication Date
TW201924374A TW201924374A (zh) 2019-06-16
TWI783052B true TWI783052B (zh) 2022-11-11

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TW107134915A TWI783052B (zh) 2017-10-09 2018-10-03 在新無線電中的追蹤參考信號的配置態樣

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US (2) US10644923B2 (enExample)
EP (4) EP4586573A3 (enExample)
JP (3) JP7319257B2 (enExample)
KR (2) KR102727730B1 (enExample)
CN (1) CN111183701B (enExample)
BR (1) BR112020006867A2 (enExample)
CA (1) CA3075281A1 (enExample)
TW (1) TWI783052B (enExample)
WO (1) WO2019074742A2 (enExample)

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US11843490B2 (en) * 2017-09-29 2023-12-12 Kt Corporation Method and apparatus for transmitting tracking reference signal in new radio
US10644923B2 (en) 2017-10-09 2020-05-05 Qualcomm Incorporated Configuration aspects of a tracking reference signal in new radio
US12108356B2 (en) * 2019-01-11 2024-10-01 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device, network node and methods performed therein for time of arrival estimation
EP4057725A4 (en) 2019-11-07 2023-07-19 Ntt Docomo, Inc. TERMINAL AND COMMUNICATION METHOD
US11031999B1 (en) * 2019-12-04 2021-06-08 Lockheed Martin Corporation Narrow-band IoT and LTE over satellite
CN113271190B (zh) * 2020-02-14 2023-03-28 华为技术有限公司 信号解调方法、信号传输方法及相关装置
US12019143B2 (en) * 2020-03-03 2024-06-25 Cognitive Systems Corp. Using high-efficiency PHY frames for motion detection
CN111511030B (zh) * 2020-04-23 2023-08-15 展讯通信（上海）有限公司 频率调整方法、装置及设备
US11855828B2 (en) * 2020-05-12 2023-12-26 Qualcomm Incorporated Low overhead tracking reference signal for frequency tracking
US11870721B2 (en) * 2020-05-14 2024-01-09 Qualcomm Incorporated Enhanced tracking reference signal patterns
US11799604B2 (en) * 2020-08-21 2023-10-24 Qualcomm Incorporated Techniques for adapting a number of tracking reference signal symbols
US12075384B2 (en) * 2020-08-28 2024-08-27 Qualcomm Incorporated Techniques for flexible reference signal patterns in wireless communications systems
CN112422249A (zh) * 2020-11-05 2021-02-26 上海擎昆信息科技有限公司 一种多参考信号联合测量频偏的方法及系统
US12328773B2 (en) * 2021-01-29 2025-06-10 Qualcomm Incorporated Configurations for narrowband wireless communication
US20220247529A1 (en) * 2021-01-29 2022-08-04 Qualcomm Incorporated Temporary reference signal for fast secondary cell activation
CN116746103A (zh) * 2021-01-29 2023-09-12 高通股份有限公司 用于窄带无线通信的配置
US20240121054A1 (en) * 2021-02-05 2024-04-11 Beijing Xiaomi Mobile Software Co., Ltd. Signal configuration method and apparatus, communication device and storage medium
CN115190507A (zh) * 2021-04-06 2022-10-14 北京紫光展锐通信技术有限公司 辅小区激活方法及装置、存储介质、终端、网络设备
CN112995074B (zh) * 2021-05-21 2021-08-03 展讯通信(天津)有限公司 基于trs的afc估计方法、装置、终端和存储介质
EP4210266A1 (en) * 2022-01-07 2023-07-12 LG Electronics, Inc. Method and apparatus for transmitting or receiving reference signal in wireless communication system
US20230224811A1 (en) * 2022-01-07 2023-07-13 Qualcomm Incorporated Tracking reference signal availability indication validity duration
US11764931B2 (en) * 2022-02-01 2023-09-19 Qualcomm Incorporated Adaptive user equipment-specific tracking reference signals for sub-terahertz systems
WO2024164347A1 (zh) * 2023-02-10 2024-08-15 北京小米移动软件有限公司 一种追踪参考信号trs的配置方法及其装置
CN116472739B (zh) * 2023-02-16 2025-07-04 北京小米移动软件有限公司 时域信道特性tdcp的上报方法及其装置、存储介质
WO2024229868A1 (zh) * 2023-05-11 2024-11-14 北京小米移动软件有限公司 信息传输方法及装置、通信设备及存储介质

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Also Published As

Publication number Publication date
EP4586573A2 (en) 2025-07-16
TW201924374A (zh) 2019-06-16
EP4586573A3 (en) 2025-09-17
BR112020006867A2 (pt) 2020-10-06
EP3823204B1 (en) 2024-03-27
EP3695674B1 (en) 2022-12-07
JP2023156324A (ja) 2023-10-24
WO2019074742A3 (en) 2019-05-16
WO2019074742A2 (en) 2019-04-18
EP3823204C0 (en) 2024-03-27
JP2020537408A (ja) 2020-12-17
EP3823204A1 (en) 2021-05-19
US10644923B2 (en) 2020-05-05
US20190109750A1 (en) 2019-04-11
JP7667209B2 (ja) 2025-04-22
KR20200062226A (ko) 2020-06-03
JP7319257B2 (ja) 2023-08-01
KR20240163188A (ko) 2024-11-18
US20200220761A1 (en) 2020-07-09
JP2025114571A (ja) 2025-08-05
KR102727730B1 (ko) 2024-11-07
EP3695674A2 (en) 2020-08-19
US10951453B2 (en) 2021-03-16
CN111183701B (zh) 2023-09-19
CN111183701A (zh) 2020-05-19
EP4380121A3 (en) 2024-08-07
EP4380121A2 (en) 2024-06-05
CA3075281A1 (en) 2019-04-18

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