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

Family

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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

Country Status (8)

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

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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
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
US12615116B2 (en) * 2020-07-09 2026-04-28 Beijing Xiaomi Mobile Software Co., Ltd. Wireless communication method and apparatus, device, and storage medium
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
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Also Published As

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

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