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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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 2018-02-05
US15/888,980 US10548079B2 (en) 2017-02-06 2018-02-05 Tracking reference signal for new radio
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 (cg-RX-API-DMAC7.html)
EP (1) EP3583724B1 (cg-RX-API-DMAC7.html)
JP (1) JP7036831B2 (cg-RX-API-DMAC7.html)
KR (1) KR102555559B1 (cg-RX-API-DMAC7.html)
CN (1) CN110249579B (cg-RX-API-DMAC7.html)
ES (1) ES2911639T3 (cg-RX-API-DMAC7.html)
TW (1) TWI749167B (cg-RX-API-DMAC7.html)
WO (1) WO2018145104A1 (cg-RX-API-DMAC7.html)

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US10548079B2 (en) 2017-02-06 2020-01-28 Qualcomm Incorporated Tracking reference signal for new radio
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
US10993196B2 (en) * 2018-08-10 2021-04-27 Lenovo (Singapore) Pte. Ltd. Identifying synchronization signal/physical broadcast channel block occasions
WO2020032781A1 (ko) * 2018-08-10 2020-02-13 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
EP3965491A4 (en) * 2019-04-30 2022-08-17 Fujitsu Limited REFERENCE SIGNAL TRANSMISSION METHOD AND DEVICE AND COMMUNICATION SYSTEM
KR102351030B1 (ko) * 2019-07-23 2022-01-14 엘지전자 주식회사 기계 타입 통신을 지원하는 무선 통신 시스템에서 긴급 정보를 송수신하는 방법 및 이를 위한 장치
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
US11728944B2 (en) * 2020-01-10 2023-08-15 Qualcomm Incorporated Reference signal resource configuration
US11882462B2 (en) * 2020-02-10 2024-01-23 Qualcomm Incorporated Tracking reference signal techniques in wireless communications
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
WO2022006821A1 (zh) * 2020-07-09 2022-01-13 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
EP4183082A4 (en) * 2020-07-18 2024-05-01 Qualcomm Incorporated TECHNIQUES ASSOCIATED WITH UPLINK TRACKING REFERENCE SIGNALS IN WIRELESS COMMUNICATIONS
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
EP4113883B1 (en) * 2020-08-07 2024-11-27 LG Electronics, Inc. Method and apparatus for transmitting and receiving wireless signal in wireless communication system
US12335942B2 (en) * 2020-09-25 2025-06-17 Qualcomm Incorporated Techniques for reference signal patterns
EP4211986A4 (en) * 2020-10-14 2023-11-08 Apple Inc. TRACKING REFERENCE SIGNAL IMPROVEMENTS FOR NEW RADIO
EP3985906A1 (en) * 2020-10-15 2022-04-20 Nokia Technologies Oy Compensation of residual time-frequency errors in communications
WO2022153223A1 (en) * 2021-01-14 2022-07-21 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Systems and methods for transmitting asynchronous reference signal
JP2024503680A (ja) * 2021-01-15 2024-01-26 ソニーグループ株式会社 切断モードにおける参照信号
CN114424662B (zh) * 2021-02-01 2026-01-02 北京小米移动软件有限公司 信息传输方法、装置、通信设备和存储介质
US11764931B2 (en) * 2022-02-01 2023-09-19 Qualcomm Incorporated Adaptive user equipment-specific tracking reference signals for sub-terahertz systems
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CA3049127A1 (en) 2018-08-09
US20180227848A1 (en) 2018-08-09
JP2020505876A (ja) 2020-02-20
US10548079B2 (en) 2020-01-28
CN110249579A (zh) 2019-09-17
WO2018145104A1 (en) 2018-08-09
TWI749167B (zh) 2021-12-11
US20200092809A1 (en) 2020-03-19
EP3583724B1 (en) 2022-03-23
US11044668B2 (en) 2021-06-22
ES2911639T3 (es) 2022-05-20
BR112019015595A2 (pt) 2020-03-17
KR20190111052A (ko) 2019-10-01
JP7036831B2 (ja) 2022-03-15
EP3583724A1 (en) 2019-12-25
KR102555559B1 (ko) 2023-07-14
TW201841539A (zh) 2018-11-16

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