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 (https=)
EP (1) EP3583724B1 (https=)
JP (1) JP7036831B2 (https=)
KR (1) KR102555559B1 (https=)
CN (1) CN110249579B (https=)
ES (1) ES2911639T3 (https=)
TW (1) TWI749167B (https=)
WO (1) WO2018145104A1 (https=)

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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
EP3424257B1 (en) * 2017-03-24 2023-11-29 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
CN112567826B (zh) * 2018-08-10 2024-04-23 联想（新加坡）私人有限公司 识别同步信号/物理广播信道块时机
CN112567827B (zh) * 2018-08-10 2023-04-28 韦勒斯标准与技术协会公司 无线通信系统中发送和接收物理信道和信号的方法以及使用其的装置
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
EP3917229B1 (en) * 2019-07-23 2025-04-23 LG Electronics Inc. Methods for transmitting/receiving emergency information in wireless communication system supporting machine type communication, and devices 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
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
EP4181587A4 (en) * 2020-07-09 2024-04-10 Beijing Xiaomi Mobile Software Co., Ltd. WIRELESS COMMUNICATIONS 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
KR102557585B1 (ko) * 2020-08-07 2023-07-24 엘지전자 주식회사 무선 통신 시스템에서 무선 신호 송수신 방법 및 장치
US12335942B2 (en) * 2020-09-25 2025-06-17 Qualcomm Incorporated Techniques for reference signal patterns
WO2022077277A1 (en) * 2020-10-14 2022-04-21 Apple Inc. Tracking reference signal enhancements 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
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
KR20190111052A (ko) 2019-10-01
US20200092809A1 (en) 2020-03-19
JP7036831B2 (ja) 2022-03-15
US11044668B2 (en) 2021-06-22
CN110249579A (zh) 2019-09-17
KR102555559B1 (ko) 2023-07-14
BR112019015595A2 (pt) 2020-03-17
EP3583724B1 (en) 2022-03-23
US10548079B2 (en) 2020-01-28
US20180227848A1 (en) 2018-08-09
WO2018145104A1 (en) 2018-08-09
EP3583724A1 (en) 2019-12-25
TW201841539A (zh) 2018-11-16
JP2020505876A (ja) 2020-02-20
CA3049127A1 (en) 2018-08-09
TWI749167B (zh) 2021-12-11
ES2911639T3 (es) 2022-05-20

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