KR102859529B1 - 물리 브로드캐스트 채널을 위한 전용 레퍼런스 신호 - Google Patents

물리 브로드캐스트 채널을 위한 전용 레퍼런스 신호

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Publication number
KR102859529B1
KR102859529B1 KR1020237026069A KR20237026069A KR102859529B1 KR 102859529 B1 KR102859529 B1 KR 102859529B1 KR 1020237026069 A KR1020237026069 A KR 1020237026069A KR 20237026069 A KR20237026069 A KR 20237026069A KR 102859529 B1 KR102859529 B1 KR 102859529B1
Authority
KR
South Korea
Prior art keywords
pbch
dedicated dmrs
dedicated
dmrs
symbols corresponding
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.)
Active
Application number
KR1020237026069A
Other languages
English (en)
Korean (ko)
Other versions
KR20230117484A (ko
Inventor
훙 리
완시 천
희춘 이
팅팡 지
샤오샤 장
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.)
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Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20230117484A publication Critical patent/KR20230117484A/ko
Application granted granted Critical
Publication of KR102859529B1 publication Critical patent/KR102859529B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference 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
    • H04L5/0001—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
    • 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
    • H04J1/00—Frequency-division multiplex 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
    • H04L5/0001—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020237026069A 2016-11-04 2017-11-03 물리 브로드캐스트 채널을 위한 전용 레퍼런스 신호 Active KR102859529B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201662417958P 2016-11-04 2016-11-04
US62/417,958 2016-11-04
US15/802,149 2017-11-02
US15/802,149 US10547428B2 (en) 2016-11-04 2017-11-02 Dedicated reference signal for physical broadcast channel
PCT/US2017/059930 WO2018085654A1 (en) 2016-11-04 2017-11-03 Dedicated reference signal for physical broadcast channel
KR1020197012795A KR102564096B1 (ko) 2016-11-04 2017-11-03 물리 브로드캐스트 채널을 위한 전용 레퍼런스 신호

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020197012795A Division KR102564096B1 (ko) 2016-11-04 2017-11-03 물리 브로드캐스트 채널을 위한 전용 레퍼런스 신호

Publications (2)

Publication Number Publication Date
KR20230117484A KR20230117484A (ko) 2023-08-08
KR102859529B1 true KR102859529B1 (ko) 2025-09-12

Family

ID=62064887

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020237026069A Active KR102859529B1 (ko) 2016-11-04 2017-11-03 물리 브로드캐스트 채널을 위한 전용 레퍼런스 신호
KR1020197012795A Active KR102564096B1 (ko) 2016-11-04 2017-11-03 물리 브로드캐스트 채널을 위한 전용 레퍼런스 신호

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020197012795A Active KR102564096B1 (ko) 2016-11-04 2017-11-03 물리 브로드캐스트 채널을 위한 전용 레퍼런스 신호

Country Status (8)

Country Link
US (2) US10547428B2 (enExample)
EP (1) EP3535909B1 (enExample)
JP (1) JP7104031B2 (enExample)
KR (2) KR102859529B1 (enExample)
CN (1) CN109891813B (enExample)
SG (1) SG11201902201RA (enExample)
TW (1) TWI755440B (enExample)
WO (1) WO2018085654A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2733211C1 (ru) * 2017-02-03 2020-09-30 Идак Холдингз, Инк. Передача и демодуляция в широковещательном канале
CN110574322B (zh) 2017-02-06 2023-06-06 摩托罗拉移动有限责任公司 用于发送和接收同步信号块的方法和装置
US10523354B2 (en) 2017-02-24 2019-12-31 Samsung Electronics Co., Ltd. Method and apparatus for design of NR-SS burst set
US20180368084A1 (en) * 2017-06-16 2018-12-20 Lg Electronics Inc. Self-contained dmrs for pbch in ss block
US10694480B2 (en) 2017-08-11 2020-06-23 Lenovo (Singapore) Pte. Ltd. Determining synchronization signal block positions
CN112740613B (zh) 2018-09-28 2024-04-05 瑞典爱立信有限公司 无线通信网络中的参考信号的共存
US12494881B2 (en) * 2020-06-05 2025-12-09 Lenovo (Singapore) Pte. Ltd. Demodulation reference signal configuration

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160020878A1 (en) 2013-03-07 2016-01-21 Sharp Kabushiki Kaisha Terminal device and base station device

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EP2464076A4 (en) * 2009-10-16 2015-02-25 Lg Electronics Inc METHOD AND DEVICE FOR TRANSMITTING MULTI-USER MIMO REFERENCE SIGNALS IN A WIRELESS COMMUNICATION SYSTEM FOR RELAY SUPPORT
US9848415B2 (en) * 2011-07-06 2017-12-19 Nokia Solutions And Networks Oy DM RD based LTE downlink physical layer
US20130343477A9 (en) * 2011-11-04 2013-12-26 Research In Motion Limited PUSCH Reference Signal Design for High Doppler Frequency
US20140086192A1 (en) * 2011-12-02 2014-03-27 Lg Electronics Inc. Method for receiving downlink control channel by means of a terminal in a wireless channel system and apparatus for same
CN103874207A (zh) * 2012-12-14 2014-06-18 华为技术有限公司 资源映射的方法、基站和用户设备
WO2015080649A1 (en) * 2013-11-27 2015-06-04 Telefonaktiebolaget L M Ericsson (Publ) Sending and detecting synchronization signals and an associated information message
EP3446425B1 (en) * 2016-04-20 2024-02-21 InterDigital Patent Holdings, Inc. Physical channels in new radio

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160020878A1 (en) 2013-03-07 2016-01-21 Sharp Kabushiki Kaisha Terminal device and base station device

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
3GPP R1-155805*
3GPP R1-157110*
3GPP R1-1610157
3GPP R1-1612811

Also Published As

Publication number Publication date
KR20190071736A (ko) 2019-06-24
JP7104031B2 (ja) 2022-07-20
SG11201902201RA (en) 2019-05-30
US20200153591A1 (en) 2020-05-14
KR20230117484A (ko) 2023-08-08
EP3535909B1 (en) 2023-08-30
TWI755440B (zh) 2022-02-21
KR102564096B1 (ko) 2023-08-04
CN109891813A (zh) 2019-06-14
CN109891813B (zh) 2022-06-03
JP2020511009A (ja) 2020-04-09
BR112019008360A2 (pt) 2019-07-16
US20180131489A1 (en) 2018-05-10
US10547428B2 (en) 2020-01-28
WO2018085654A1 (en) 2018-05-11
EP3535909C0 (en) 2023-08-30
TW201832574A (zh) 2018-09-01
EP3535909A1 (en) 2019-09-11

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