TWI749167B - 用於新無線電的追蹤參考信號的方法、裝置和電腦可讀取媒體 - Google Patents

用於新無線電的追蹤參考信號的方法、裝置和電腦可讀取媒體 Download PDF

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Publication number
TWI749167B
TWI749167B TW107104128A TW107104128A TWI749167B TW I749167 B TWI749167 B TW I749167B TW 107104128 A TW107104128 A TW 107104128A TW 107104128 A TW107104128 A TW 107104128A TW I749167 B TWI749167 B TW I749167B
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Taiwan
Prior art keywords
reference signal
sub
carrier
base station
tti
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TW107104128A
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English (en)
Chinese (zh)
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TW201841539A (zh
Inventor
李熙春
楊揚
庭芳 紀
艾雷斯尤里維奇 戈羅波夫
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美商高通公司
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Publication of TW201841539A publication Critical patent/TW201841539A/zh
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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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
TW107104128A 2017-02-06 2018-02-06 用於新無線電的追蹤參考信號的方法、裝置和電腦可讀取媒體 TWI749167B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762455585P 2017-02-06 2017-02-06
US62/455,585 2017-02-06
US15/888,980 US10548079B2 (en) 2017-02-06 2018-02-05 Tracking reference signal for new radio
US15/888,980 2018-02-05

Publications (2)

Publication Number Publication Date
TW201841539A TW201841539A (zh) 2018-11-16
TWI749167B true TWI749167B (zh) 2021-12-11

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TW107104128A TWI749167B (zh) 2017-02-06 2018-02-06 用於新無線電的追蹤參考信號的方法、裝置和電腦可讀取媒體

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Country Link
US (2) US10548079B2 (enExample)
EP (1) EP3583724B1 (enExample)
JP (1) JP7036831B2 (enExample)
KR (1) KR102555559B1 (enExample)
CN (1) CN110249579B (enExample)
CA (1) CA3049127A1 (enExample)
ES (1) ES2911639T3 (enExample)
TW (1) TWI749167B (enExample)
WO (1) WO2018145104A1 (enExample)

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CN108633019B (zh) * 2017-03-23 2022-02-08 华为技术有限公司 信息收发方法和设备
WO2018171379A1 (en) * 2017-03-24 2018-09-27 Telefonaktiebolaget Lm Ericsson (Publ) Method and device for sychronization in a wireless communication system
US10637625B2 (en) * 2017-05-05 2020-04-28 Mediatek Inc. Tracking reference signal and framework thereof in mobile communications
US10951371B2 (en) * 2017-05-19 2021-03-16 Samsung Electronics Co., Ltd Method and apparatus for reduction of CSI-RS transmission overhead in wireless communication system
US11212151B2 (en) * 2017-08-23 2021-12-28 Qualcomm Incorporated User multiplexing for uplink control information
WO2020030983A1 (en) * 2018-08-10 2020-02-13 Lenovo (Singapore) Pte. Ltd. Identifying synchronization signal/physical broadcast channel block occasions
KR102864640B1 (ko) * 2018-08-10 2025-09-26 주식회사 윌러스표준기술연구소 무선 통신 시스템의 물리 채널 및 신호 송수신 방법 및 이를 이용하는 장치
CN111464473B (zh) * 2019-01-18 2021-08-03 成都华为技术有限公司 配置信息的方法与装置
CN113711667B (zh) 2019-04-30 2024-02-27 富士通株式会社 参考信号的发送方法、装置和通信系统
US12041685B2 (en) * 2019-07-23 2024-07-16 Lg Electronics Inc. Method for transmitting/receiving emergency information in wireless communication system supporting machine type communication, and device therefor
WO2021062578A1 (zh) * 2019-09-30 2021-04-08 Oppo广东移动通信有限公司 无线通信方法、网络设备和终端设备
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CN113271600B (zh) * 2020-02-14 2023-10-20 华为技术有限公司 载频跟踪方法、信号传输方法及相关装置
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
CN113630861B (zh) * 2020-05-09 2023-04-07 维沃移动通信有限公司 同步信号块的处理方法及装置、通信设备和可读存储介质
US11870721B2 (en) * 2020-05-14 2024-01-09 Qualcomm Incorporated Enhanced tracking reference signal patterns
CN111937450B (zh) * 2020-07-09 2023-10-10 北京小米移动软件有限公司 无线通信的方法、装置、设备及存储介质
CN116250198A (zh) * 2020-07-18 2023-06-09 高通股份有限公司 无线通信中的上行链路跟踪参考信号技术
CN114070506B (zh) * 2020-07-31 2023-04-07 中国移动通信有限公司研究院 处理参考信号的方法、参考信号的指示方法及装置
JP7402354B2 (ja) * 2020-08-07 2023-12-20 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおいて無線信号の送受信方法及び装置
US12335942B2 (en) * 2020-09-25 2025-06-17 Qualcomm Incorporated Techniques for reference signal patterns
CN116326066B (zh) * 2020-10-14 2025-08-05 苹果公司 基带处理器和用户装备
EP3985906A1 (en) * 2020-10-15 2022-04-20 Nokia Technologies Oy Compensation of residual time-frequency errors in communications
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CN116724523A (zh) * 2021-01-15 2023-09-08 索尼集团公司 断开模式中的参考信号
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Also Published As

Publication number Publication date
BR112019015595A2 (pt) 2020-03-17
ES2911639T3 (es) 2022-05-20
CA3049127A1 (en) 2018-08-09
TW201841539A (zh) 2018-11-16
US20180227848A1 (en) 2018-08-09
CN110249579A (zh) 2019-09-17
JP2020505876A (ja) 2020-02-20
JP7036831B2 (ja) 2022-03-15
US11044668B2 (en) 2021-06-22
US10548079B2 (en) 2020-01-28
WO2018145104A1 (en) 2018-08-09
US20200092809A1 (en) 2020-03-19
KR102555559B1 (ko) 2023-07-14
KR20190111052A (ko) 2019-10-01
EP3583724A1 (en) 2019-12-25
CN110249579B (zh) 2022-03-22
EP3583724B1 (en) 2022-03-23

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