CA3049127A1 - Transmission and reception of tracking reference signals in nr-lte devices - Google Patents
Transmission and reception of tracking reference signals in nr-lte devices Download PDFInfo
- Publication number
- CA3049127A1 CA3049127A1 CA3049127A CA3049127A CA3049127A1 CA 3049127 A1 CA3049127 A1 CA 3049127A1 CA 3049127 A CA3049127 A CA 3049127A CA 3049127 A CA3049127 A CA 3049127A CA 3049127 A1 CA3049127 A1 CA 3049127A1
- Authority
- CA
- Canada
- Prior art keywords
- reference signal
- sub
- tracking reference
- base station
- tti
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
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 (1)
| Publication Number | Publication Date |
|---|---|
| CA3049127A1 true CA3049127A1 (en) | 2018-08-09 |
Family
ID=63037503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3049127A Pending CA3049127A1 (en) | 2017-02-06 | 2018-02-06 | Transmission and reception of tracking reference signals in nr-lte devices |
Country Status (9)
| 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) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10517021B2 (en) | 2016-06-30 | 2019-12-24 | Evolve Cellular Inc. | Long term evolution-primary WiFi (LTE-PW) |
| US10938545B2 (en) * | 2016-11-14 | 2021-03-02 | Qualcomm Incorporated | Synchronization signal transmission techniques for peak-to-average power ratio reduction |
| CN108400949B (zh) * | 2017-02-04 | 2021-08-20 | 华为技术有限公司 | 通信方法和设备 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| US11764931B2 (en) * | 2022-02-01 | 2023-09-19 | Qualcomm Incorporated | Adaptive user equipment-specific tracking reference signals for sub-terahertz systems |
| GB2634770A (en) * | 2023-10-20 | 2025-04-23 | Nokia Technologies Oy | Methods and apparatus for time and frequency tracking |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8634313B2 (en) * | 2009-06-19 | 2014-01-21 | Qualcomm Incorporated | Method and apparatus that facilitates a timing alignment in a multicarrier system |
| US9401784B2 (en) * | 2009-10-21 | 2016-07-26 | Qualcomm Incorporated | Time and frequency acquisition and tracking for OFDMA wireless systems |
| US9107213B2 (en) | 2011-11-09 | 2015-08-11 | Samsung Electronics Co., Ltd. | Reference signal for time and/or frequency tracking in a wireless network |
| CN103391622B (zh) * | 2012-05-11 | 2018-08-28 | 中兴通讯股份有限公司 | 同步跟踪参考信号的发送处理方法及装置 |
| WO2014051322A1 (ko) * | 2012-09-25 | 2014-04-03 | 엘지전자 주식회사 | 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국 |
| WO2014069877A1 (en) * | 2012-10-29 | 2014-05-08 | Lg Electronics Inc. | Method and apparatus for configuring a reference signal in a wireless communication system |
| CN104956611B (zh) * | 2013-01-18 | 2018-10-26 | Lg电子株式会社 | 在无线接入系统中执行准协同定位的方法和设备 |
| US10721053B2 (en) * | 2016-02-15 | 2020-07-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatus for synchronization of communication devices operating in half duplex mode |
| US10524244B2 (en) * | 2016-05-11 | 2019-12-31 | Convida Wireless, Llc | Radio PDCCH to facilitate numerology operations |
| JP6850308B2 (ja) * | 2016-06-15 | 2021-03-31 | コンヴィーダ ワイヤレス， エルエルシー | 新しい無線のためのアップロード制御シグナリング |
| US10548079B2 (en) | 2017-02-06 | 2020-01-28 | Qualcomm Incorporated | Tracking reference signal for new radio |
-
2018
- 2018-02-05 US US15/888,980 patent/US10548079B2/en active Active
- 2018-02-06 TW TW107104128A patent/TWI749167B/zh active
- 2018-02-06 CA CA3049127A patent/CA3049127A1/en active Pending
- 2018-02-06 ES ES18706099T patent/ES2911639T3/es active Active
- 2018-02-06 JP JP2019541761A patent/JP7036831B2/ja active Active
- 2018-02-06 KR KR1020197022756A patent/KR102555559B1/ko active Active
- 2018-02-06 EP EP18706099.1A patent/EP3583724B1/en active Active
- 2018-02-06 WO PCT/US2018/017091 patent/WO2018145104A1/en not_active Ceased
- 2018-02-06 CN CN201880010008.2A patent/CN110249579B/zh active Active
-
2019
- 2019-11-15 US US16/684,965 patent/US11044668B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| BR112019015595A2 (pt) | 2020-03-17 |
| ES2911639T3 (es) | 2022-05-20 |
| TW201841539A (zh) | 2018-11-16 |
| US20180227848A1 (en) | 2018-08-09 |
| CN110249579A (zh) | 2019-09-17 |
| TWI749167B (zh) | 2021-12-11 |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20220824 |
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| EEER | Examination request |
Effective date: 20220824 |
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| EEER | Examination request |
Effective date: 20220824 |
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| EEER | Examination request |
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| EEER | Examination request |
Effective date: 20220824 |