KR20200026899A - 뉴 라디오에서의 복조 참조 신호들 및 동기 신호들의 멀티플렉싱 - Google Patents

뉴 라디오에서의 복조 참조 신호들 및 동기 신호들의 멀티플렉싱 Download PDF

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Publication number
KR20200026899A
KR20200026899A KR1020207001586A KR20207001586A KR20200026899A KR 20200026899 A KR20200026899 A KR 20200026899A KR 1020207001586 A KR1020207001586 A KR 1020207001586A KR 20207001586 A KR20207001586 A KR 20207001586A KR 20200026899 A KR20200026899 A KR 20200026899A
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KR
South Korea
Prior art keywords
slots
bundle
dmrs
prbs
transmitted
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.)
Ceased
Application number
KR1020207001586A
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English (en)
Korean (ko)
Inventor
소니 아카라카란
타오 루오
알렉산드로스 마놀라코스
피터 갈
후안 몬토호
Original Assignee
퀄컴 인코포레이티드
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Priority claimed from PCT/US2018/043112 external-priority patent/WO2019018778A1/en
Publication of KR20200026899A publication Critical patent/KR20200026899A/ko
Ceased 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
    • 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
    • H04L5/0048—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
    • H04L5/0053—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)
KR1020207001586A 2017-07-21 2018-07-20 뉴 라디오에서의 복조 참조 신호들 및 동기 신호들의 멀티플렉싱 Ceased KR20200026899A (ko)

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 (1)

Publication Number Publication Date
KR20200026899A true KR20200026899A (ko) 2020-03-11

Family

ID=65023293

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207001586A Ceased KR20200026899A (ko) 2017-07-21 2018-07-20 뉴 라디오에서의 복조 참조 신호들 및 동기 신호들의 멀티플렉싱

Country Status (8)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6694075B2 (ja) * 2016-03-30 2020-05-13 アイディーエーシー ホールディングス インコーポレイテッド ユニークワード（ＵＷ）離散フーリエ変換拡散直交周波数分割多重（ＤＦＴ−ｓ−ＯＦＤＭ）を用いて物理レイヤ効率を改善するための方法および手順
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
WO2022267023A1 (en) * 2021-06-25 2022-12-29 Apple Inc. Configuring and using device-to-device demodulation reference signal (dmrs)
US11601890B2 (en) * 2021-07-07 2023-03-07 Qualcomm Incorporated Flexible uplink power control for aerial user equipments
WO2023086721A1 (en) * 2021-11-15 2023-05-19 Qualcomm Incorporated Bundling slots in accordance with a demodulation reference signal (dmrs)- sharing power control configuration

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2014035137A1 (ko) * 2012-08-30 2014-03-06 엘지전자 주식회사 무선 통신 시스템에서 채널을 추정하는 방법 및 장치
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
WO2014142122A1 (ja) * 2013-03-13 2014-09-18 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
US9780934B2 (en) * 2013-05-09 2017-10-03 Lg Electronics Inc. Method for puncturing UE specific reference signal in radio access system supporting new carrier type and apparatus supporting same
US10080217B2 (en) * 2013-05-09 2018-09-18 Zte (Usa) Inc. System and method for using synchronization signal for demodulation reference
WO2016099057A1 (ko) * 2014-12-16 2016-06-23 엘지전자 주식회사 상향링크 데이터의 복조를 위한 dmrs를 전송하는 방법 및 mtc 기기

Also Published As

Publication number Publication date
US20190028252A1 (en) 2019-01-24
CN110945818A (zh) 2020-03-31
BR112020000884A2 (pt) 2020-07-21
JP2020528688A (ja) 2020-09-24
TW201909676A (zh) 2019-03-01
AU2018304474A1 (en) 2019-12-19
TWI756450B (zh) 2022-03-01
EP3656075A1 (en) 2020-05-27
US20210058211A1 (en) 2021-02-25

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