JP7233412B2 - 復調基準信号の設計および関連するシグナリングに関する方法と装置 - Google Patents

復調基準信号の設計および関連するシグナリングに関する方法と装置 Download PDF

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JP7233412B2
JP7233412B2 JP2020506764A JP2020506764A JP7233412B2 JP 7233412 B2 JP7233412 B2 JP 7233412B2 JP 2020506764 A JP2020506764 A JP 2020506764A JP 2020506764 A JP2020506764 A JP 2020506764A JP 7233412 B2 JP7233412 B2 JP 7233412B2
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JP2020530685A5 (enExample
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JPWO2019032296A5 (enExample
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アレクサンドロス・マノーラコス
ジェ・ウォン・ユ
ハリ・サンカール
イ・ファン
ワンシ・チェン
フアン・モントジョ
ピーター・ガール
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クアルコム，インコーポレイテッド
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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
    • H04L5/0001—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
    • H04L5/0012—Hopping in multicarrier systems
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2020506764A 2017-08-11 2018-07-25 復調基準信号の設計および関連するシグナリングに関する方法と装置 Active JP7233412B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762544705P 2017-08-11 2017-08-11
US62/544,705 2017-08-11
US16/044,385 US11212053B2 (en) 2017-08-11 2018-07-24 Methods and apparatus related to demodulation reference signal design and related signaling
US16/044,385 2018-07-24
PCT/US2018/043732 WO2019032296A1 (en) 2017-08-11 2018-07-25 METHODS AND APPARATUS RELATED TO THE DESIGN OF A DEMODULATION REFERENCE SIGNAL AND ASSOCIATED SIGNALING

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JP2020530685A JP2020530685A (ja) 2020-10-22
JP2020530685A5 JP2020530685A5 (enExample) 2021-08-19
JPWO2019032296A5 JPWO2019032296A5 (enExample) 2022-02-10
JP7233412B2 true JP7233412B2 (ja) 2023-03-06

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US (2) US11212053B2 (enExample)
EP (1) EP3665830B1 (enExample)
JP (1) JP7233412B2 (enExample)
KR (1) KR102427126B1 (enExample)
CN (1) CN111034099B (enExample)
CA (1) CA3069757A1 (enExample)
TW (1) TWI770242B (enExample)
WO (1) WO2019032296A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10616914B2 (en) * 2017-01-06 2020-04-07 Qualcomm Incorporated Unicast data transmission on a downlink common burst of a slot using mini-slots
US11153900B2 (en) * 2017-08-04 2021-10-19 Lg Electronics Inc. Method and apparatus for transmitting and receiving reference signals in a wireless communication system
US11212053B2 (en) 2017-08-11 2021-12-28 Qualcomm Incorporated Methods and apparatus related to demodulation reference signal design and related signaling
CN109842432B (zh) * 2017-11-17 2021-02-12 华为技术有限公司 跳频处理方法及设备
US10897755B2 (en) * 2017-12-22 2021-01-19 Samsung Electronics Co., Ltd Method and apparatus for configuring demodulation reference signal information in wireless cellular communication system
KR20190076810A (ko) 2017-12-22 2019-07-02 삼성전자주식회사 무선 셀룰라 통신 시스템에서 dmrs 정보 설정 방법 및 장치
CN111971940B (zh) * 2018-03-30 2023-07-18 株式会社Ntt都科摩 终端、基站以及通信方法
CN113348643B (zh) * 2019-01-23 2024-07-19 苹果公司 用于使能l1 cli测量和报告的数据信道映射类型和dm-rs配置
EP3881482B1 (en) 2019-02-15 2025-07-23 Telefonaktiebolaget LM Ericsson (publ.) Terminal device, network device and methods therein
WO2020167082A1 (ko) * 2019-02-15 2020-08-20 엘지전자 주식회사 무선통신시스템에서 사이드 링크 단말이 신호를 수신하는 방법 및 장치
ES2925067T3 (es) * 2019-03-22 2022-10-13 Asustek Comp Inc Procedimiento y aparato para la selección de recursos en la transmisión de enlace lateral en un sistema de comunicación inalámbrica
US11522661B2 (en) * 2019-04-12 2022-12-06 Qualcomm Incorporated Reference signal patterns based on relative speed between a transmitter and receiver
WO2020220356A1 (zh) * 2019-04-30 2020-11-05 Oppo广东移动通信有限公司 一种dmrs配置方法、用户设备
EP3734887A1 (en) * 2019-05-02 2020-11-04 Panasonic Intellectual Property Corporation of America User equipment and base station performing transmission and reception operations
EP4211853A1 (en) * 2020-09-10 2023-07-19 Qualcomm Incorporated Method and apparatus for assigning time domain resources to sets of one or more contiguous ofdm symbols
US12245228B2 (en) 2021-12-08 2025-03-04 Qualcomm Incorporated Semi-persistent scheduling and configured grants configuring bursts of multiple transmission opportunities
US12047215B2 (en) * 2021-12-08 2024-07-23 Qualcomm Incorporated Techniques for demodulation reference signaling for multi-channel semi- persistent scheduling
US12408207B2 (en) 2022-06-20 2025-09-02 Qualcomm Incorporated Demodulation reference signal configuration for uplink messages
US12438665B2 (en) 2022-07-13 2025-10-07 Dell Products L.P. Dynamic additional demodulation reference signal configuration
US12323356B2 (en) 2022-07-13 2025-06-03 Dell Products L.P. Dynamic additional demodulation reference signal configuration
US20240205864A1 (en) * 2022-12-19 2024-06-20 Dell Products L.P. Dynamic additional demodulation reference signal configuration
US12355702B2 (en) 2022-12-20 2025-07-08 Dell Products L.P. Dynamic additional demodulation reference signal configuration
US12388496B2 (en) 2023-03-24 2025-08-12 Samsung Electronics Co., Ltd. Apparatus and method for allocating resources in time domain
WO2025208629A1 (en) * 2024-04-05 2025-10-09 Google Llc Method and apparatus for communicating a physical reader-to-device channel in a wireless communication system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017130993A1 (ja) 2016-01-27 2017-08-03 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3261265A1 (en) 2011-08-12 2017-12-27 InterDigital Patent Holdings, Inc. Method and apparatus for multiple-input multiple-output operation
WO2013077657A1 (ko) * 2011-11-23 2013-05-30 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 채널을 송수신하는 방법 및 장치
WO2014010995A1 (ko) 2012-07-12 2014-01-16 엘지전자 주식회사 D2d(device to device) 통신을 위한 제어 신호를 전송하기 위한 방법 및 이를 위한 장치
WO2014137197A2 (ko) * 2013-03-08 2014-09-12 인텔렉추얼디스커버리 주식회사 뉴 캐리어 타입인 캐리어에서 복조참조신호를 전송 및 수신하는 방법과 장치
US10135596B2 (en) * 2016-01-20 2018-11-20 Qualcomm Incorporated Narrow band ACK / NACK transmissions
US10484989B2 (en) 2016-01-22 2019-11-19 Electronics And Telecommunications Research Institute Method and apparatus for receiving or transmitting data
MX2018012812A (es) * 2016-04-22 2019-03-11 Ericsson Telefon Ab L M Nodo de red de radio, dispositivo inalambrico y metodos para la configuracion de la señal de referencia.
KR101971972B1 (ko) * 2017-01-09 2019-04-24 엘지전자 주식회사 무선 통신 시스템에서, 참조 신호를 전송하는 방법 및 이를 위한 장치
US11477773B2 (en) * 2017-02-03 2022-10-18 Ntt Docomo, Inc. User terminal, base station, and radio communication method for mapping a demodulation reference signal
CN114285714B (zh) 2017-06-16 2024-05-14 华为技术有限公司 相位跟踪参考信号处理方法与装置
US11646853B2 (en) 2017-07-13 2023-05-09 Ntt Docomo, Inc. Transmitting apparatus, receiving apparatus and radio communication method
CN109274471B (zh) * 2017-07-17 2024-01-02 华为技术有限公司 用于传输dmrs的方法和通信设备
CN110266463B (zh) 2017-07-17 2021-09-07 华为技术有限公司 数据传输方法和终端设备
CN110999183B (zh) * 2017-08-10 2022-10-04 夏普株式会社 UE、gNB、以及由UE和gNB执行的方法
US11212053B2 (en) 2017-08-11 2021-12-28 Qualcomm Incorporated Methods and apparatus related to demodulation reference signal design and related signaling

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017130993A1 (ja) 2016-01-27 2017-08-03 株式会社Ｎｔｔドコモ ユーザ端末、無線基地局及び無線通信方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Qualcomm Incorporated，Discussion on DL DMRS design[online]，3GPP TSG RAN WG1 adhoc_NR_AH_1706 R1-1711170，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/NR_AH_1706/Docs/R1-1711170.zip>，2017年06月17日

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US11528110B2 (en) 2022-12-13
TW201911830A (zh) 2019-03-16
CN111034099A (zh) 2020-04-17
US20190052420A1 (en) 2019-02-14
BR112020002268A2 (pt) 2020-07-28
EP3665830B1 (en) 2023-08-16
TWI770242B (zh) 2022-07-11
EP3665830C0 (en) 2023-08-16
US11212053B2 (en) 2021-12-28
CA3069757A1 (en) 2019-02-14
JP2020530685A (ja) 2020-10-22
EP3665830A1 (en) 2020-06-17
CN111034099B (zh) 2022-04-12
KR20200035044A (ko) 2020-04-01
US20200195391A1 (en) 2020-06-18
WO2019032296A1 (en) 2019-02-14
KR102427126B1 (ko) 2022-07-28

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