CN110249579B - 对在nr-lte设备中的跟踪参考信号的发送和接收 - Google Patents

对在nr-lte设备中的跟踪参考信号的发送和接收 Download PDF

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Publication number
CN110249579B
CN110249579B CN201880010008.2A CN201880010008A CN110249579B CN 110249579 B CN110249579 B CN 110249579B CN 201880010008 A CN201880010008 A CN 201880010008A CN 110249579 B CN110249579 B CN 110249579B
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China
Prior art keywords
reference signal
base station
sub
tti
tracking reference
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CN201880010008.2A
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English (en)
Chinese (zh)
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CN110249579A (zh
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H·李
杨阳
季庭方
A·Y·戈罗霍夫
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • 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
    • 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
    • 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)
CN201880010008.2A 2017-02-06 2018-02-06 对在nr-lte设备中的跟踪参考信号的发送和接收 Active CN110249579B (zh)

Applications Claiming Priority (5)

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
PCT/US2018/017091 WO2018145104A1 (en) 2017-02-06 2018-02-06 Transmission and reception of tracking reference signals in nr-lte devices

Publications (2)

Publication Number Publication Date
CN110249579A CN110249579A (zh) 2019-09-17
CN110249579B true CN110249579B (zh) 2022-03-22

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CN201880010008.2A Active CN110249579B (zh) 2017-02-06 2018-02-06 对在nr-lte设备中的跟踪参考信号的发送和接收

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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)
ES (1) ES2911639T3 (enExample)
TW (1) TWI749167B (enExample)
WO (1) WO2018145104A1 (enExample)

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US10548079B2 (en) 2017-02-06 2020-01-28 Qualcomm Incorporated Tracking reference signal for new radio
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KR102220324B1 (ko) * 2017-03-24 2021-02-25 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 무선 통신 시스템에서 동기화를 위한 방법 및 디바이스
US10637625B2 (en) * 2017-05-05 2020-04-28 Mediatek Inc. Tracking reference signal and framework thereof in mobile communications
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US11212151B2 (en) * 2017-08-23 2021-12-28 Qualcomm Incorporated User multiplexing for uplink control information
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KR102909546B1 (ko) * 2019-04-30 2026-01-09 원피니티 가부시끼가이샤 참고 신호의 송신을 위한 방법 및 장치 및 통신 시스템
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CN113574944B (zh) * 2019-09-30 2023-02-14 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
US11502811B2 (en) * 2019-10-18 2022-11-15 Qualcomm Incorporated Automatic adaptation of data subcarrier spacing numerology based on synchronization signal block transmission
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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
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
EP4211986B1 (en) * 2020-10-14 2026-02-11 Apple Inc. Tracking reference signal enhancements for new radio
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Publication number Publication date
ES2911639T3 (es) 2022-05-20
BR112019015595A2 (pt) 2020-03-17
EP3583724B1 (en) 2022-03-23
WO2018145104A1 (en) 2018-08-09
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
TWI749167B (zh) 2021-12-11
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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