JP2020528688A - ニューラジオにおける復調基準信号および同期信号の多重化 - Google Patents

ニューラジオにおける復調基準信号および同期信号の多重化 Download PDF

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Publication number
JP2020528688A
JP2020528688A JP2020502145A JP2020502145A JP2020528688A JP 2020528688 A JP2020528688 A JP 2020528688A JP 2020502145 A JP2020502145 A JP 2020502145A JP 2020502145 A JP2020502145 A JP 2020502145A JP 2020528688 A JP2020528688 A JP 2020528688A
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Japan
Prior art keywords
bundle
dmrs
slots
transmitted
prbs
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JP2020502145A
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English (en)
Japanese (ja)
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JP2020528688A5 (enExample
Inventor
ソニー・アカラカラン
タオ・ルオ
アレクサンドロス・マノーラコス
ピーター・ガール
フアン・モントジョ
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クアルコム，インコーポレイテッド
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Priority claimed from PCT/US2018/043112 external-priority patent/WO2019018778A1/en
Publication of JP2020528688A publication Critical patent/JP2020528688A/ja
Publication of JP2020528688A5 publication Critical patent/JP2020528688A5/ja
Pending legal-status Critical Current

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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0073—Acquisition of primary synchronisation channel, e.g. detection of cell-ID within cell-ID group
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0076—Acquisition of secondary synchronisation channel, e.g. detection of cell-ID group
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Databases & Information Systems (AREA)
JP2020502145A 2017-07-21 2018-07-20 ニューラジオにおける復調基準信号および同期信号の多重化 Pending JP2020528688A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GR20170100344 2017-07-21
GR20170100344 2017-07-21
US16/040,134 2018-07-19
US16/040,134 US20190028252A1 (en) 2017-07-21 2018-07-19 Multiplexing demodulation reference signals and synchronization signals in new radio
PCT/US2018/043112 WO2019018778A1 (en) 2017-07-21 2018-07-20 MULTIPLEXING OF DEMODULATION REFERENCE SIGNALS AND SYNCHRONIZATION OF NEW RADIO SIGNALS

Publications (2)

Publication Number Publication Date
JP2020528688A true JP2020528688A (ja) 2020-09-24
JP2020528688A5 JP2020528688A5 (enExample) 2021-08-19

Family

ID=65023293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020502145A Pending JP2020528688A (ja) 2017-07-21 2018-07-20 ニューラジオにおける復調基準信号および同期信号の多重化

Country Status (8)

Country Link
US (2) US20190028252A1 (enExample)
EP (1) EP3656075A1 (enExample)
JP (1) JP2020528688A (enExample)
KR (1) KR20200026899A (enExample)
CN (1) CN110945818A (enExample)
AU (1) AU2018304474A1 (enExample)
BR (1) BR112020000884A2 (enExample)
TW (1) TWI756450B (enExample)

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US10536315B2 (en) * 2016-03-30 2020-01-14 Idac Holdings, Inc. Methods and procedures to improve physical layer efficiency using unique word (UW) discrete fourier transform spread orthogonal frequency division multiplexing (DFT-S-OFDM)
US10432441B2 (en) 2017-02-06 2019-10-01 Samsung Electronics Co., Ltd. Transmission structures and formats for DL control channels
WO2019047203A1 (zh) * 2017-09-11 2019-03-14 海能达通信股份有限公司 一种数据帧、数据发送方法及装置
WO2021229258A1 (en) * 2020-05-14 2021-11-18 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method of ssb design
CN115735344B (zh) 2021-06-25 2025-11-21 苹果公司 配置和使用设备到设备解调参考信号（dmrs）
US11601890B2 (en) * 2021-07-07 2023-03-07 Qualcomm Incorporated Flexible uplink power control for aerial user equipments

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CN103391265B (zh) * 2012-05-11 2018-01-19 中兴通讯股份有限公司 一种基站及新载波中主辅同步信号的传输方法
JP6014264B2 (ja) * 2012-08-30 2016-10-25 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チャネルを推定する方法および装置
EP2899899B1 (en) * 2012-09-18 2017-11-15 LG Electronics Inc. Method and apparatus for receiving system information in wireless communication system
KR102130353B1 (ko) * 2012-09-18 2020-07-06 삼성전자주식회사 통신 시스템에서 제어 채널 자원 구성 방법 및 장치
CN103095637A (zh) * 2012-12-18 2013-05-08 李文龙 一种解调参考信号传输的方法和系统
CN104009827B (zh) * 2013-02-22 2019-05-21 电信科学技术研究院 一种用户设备专用解调参考信号的传输方法及设备
US9060321B2 (en) * 2013-02-26 2015-06-16 Samsung Electronics Co., Ltd. Methods and apparatus for demodulation reference signals and synchronization signals in extension carrier of LTE advanced
JPWO2014142122A1 (ja) * 2013-03-13 2017-02-16 シャープ株式会社 基地局、端末、通信システム、通信方法および集積回路
HK1218473A1 (zh) * 2013-05-09 2017-02-17 中兴通讯股份有限公司 将同步信号用於解调参考的系统和方法
WO2014182116A1 (ko) * 2013-05-09 2014-11-13 엘지전자 주식회사 뉴캐리어타입을 지원하는 무선접속시스템에서 단말 특정 참조신호를 펑쳐링하는 방법 및 이를 지원하는 장치
WO2016099057A1 (ko) * 2014-12-16 2016-06-23 엘지전자 주식회사 상향링크 데이터의 복조를 위한 dmrs를 전송하는 방법 및 mtc 기기

Non-Patent Citations (2)

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INTERDIGITAL INC.: "On SS Block Time Index Indication in NR[online]", 3GPP TSG RAN WG1 #89 R1-1708326, JPN6022026640, 6 May 2017 (2017-05-06), ISSN: 0004987151 *
VIVO: "Remaining issues on SS block and SS burst set composition[online]", 3GPP TSG RAN WG1 ADHOC_NR_AH_1706 R1-1710372, JPN6022026641, 17 June 2017 (2017-06-17), ISSN: 0004987152 *

Also Published As

Publication number Publication date
US20190028252A1 (en) 2019-01-24
AU2018304474A1 (en) 2019-12-19
KR20200026899A (ko) 2020-03-11
EP3656075A1 (en) 2020-05-27
TW201909676A (zh) 2019-03-01
BR112020000884A2 (pt) 2020-07-21
TWI756450B (zh) 2022-03-01
US20210058211A1 (en) 2021-02-25
CN110945818A (zh) 2020-03-31

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