SG11201902201RA - Dedicated reference signal for physical broadcast channel - Google Patents

Dedicated reference signal for physical broadcast channel

Info

Publication number
SG11201902201RA
SG11201902201RA SG11201902201RA SG11201902201RA SG11201902201RA SG 11201902201R A SG11201902201R A SG 11201902201RA SG 11201902201R A SG11201902201R A SG 11201902201RA SG 11201902201R A SG11201902201R A SG 11201902201RA SG 11201902201R A SG11201902201R A SG 11201902201RA
Authority
SG
Singapore
Prior art keywords
dedicated
international
pbch
california
dmrs
Prior art date
Application number
SG11201902201RA
Inventor
Hung Ly
Wanshi Chen
Heechoon Lee
Tingfang Ji
Xiaoxia Zhang
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11201902201RA publication Critical patent/SG11201902201RA/en

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—Signaling for the administration of the divided path
    • 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), 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), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), 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)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property :::` , 11111111111 0 1110101011111 011101 0 011111111111111H 100111111111011110111111 Organization International Bureau (10) International Publication Number 03 (43) International Publication Date .....•\"\" WO 2018/085654 Al 11 May 2018 (11.05.2018) WIPO I PCT (51) International Patent Classification: CORPORATED, 5775 Morehouse Drive, San Diego, Cal- H04L 5/00 (2006.01) ifornia 92121-1714 (US). LEE, Heechoon; c/o QUAL- (21) International Application Number: COMM INCORPORATED, 5775 Morehouse Drive, San PCT/US2017/059930 Diego, California 92121-1714 (US). JI, Tingfang; c/o QUALCOMM INCORPORATED, 5775 Morehouse Drive, (22) International Filing Date: San Diego, California 92121-1714 (US). ZHANG, Xiaox- 03 November 2017 (03.11.2017) ia; c/o QUALCOMM INCORPORATED, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (25) Filing Language: English (26) Publication Language: English (74) Agent: BINDSEIL, James J. et al.; c/o Arent Fox LLP, 1717 K Street NW, Washington, District of Columbia (30) Priority Data: 20006-5344 (US). 62/417,958 04 November 2016 (04.11.2016) US (81) Designated States (unless otherwise indicated, for every 15/802,149 02 November 2017 (02.11.2017) US kind of national protection available): AE, AG, AL, AM, (71) Applicant: QUALCOMM INCORPORATED [US/US]; AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, ATTN: International IP Administration, 5775 Morehouse CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, Drive, San Diego, California 92121-1714 (US). DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, (72) Inventors: LY, Hung; c/o QUALCOMM INCORPO- KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, RATED, 5775 Morehouse Drive, San Diego, California MG, MK, MN, WV, MX, MY, MZ, NA, NG, NI, NO, NZ, — 92121-1714 (US). CHEN, Wanshi; c/o QUALCOMM IN- OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, = (54) Title: DEDICATED REFERENCE SIGNAL FOR PHYSICAL BROADCAST CHANNEL Modem 160 100 = ....-Ak _ Configuration Component 170 -------- •„ ------ , — AM - ----- -• Dedicated DMRS(s) 172 1 . • = ) PBCH 174 115 _ — 135 M I = % 105 = 110 135 — = ---------- _ ( - 0 1 - 1 5 - 10 = 110 5 105 1 5 ir, ..1! 1 105 135 li , 1 110 .- 125 --- -- -. 110 11 . 5 105 .- . 1 ..,, 135 110 k ......- ' ,_,..130 , 110 --- \ • I • • ; • • • • • = ~ 130 _ Modem 140 = — - N. Dedicated RS Processing Component 150 — 130 Dedicated DMRS(s) 172 -, = PBCH 174 Performing Component 152 Il Channel Estimation Procedure 154 FIG. 1 Demodulation Component 156 71' kin kr) (57) : A method and apparatus for utilizing a dedicated reference signal for demodulating a Physical Broadcast Channel = (PBCH) in a wireless communication system is disclosed. For example, the method and apparatus include configuring, at a network 0 ---- entity, at least one dedicated Demodulation Reference Signal (DMRS) in one or more symbols corresponding to a PBCH, each dedicated GO DMRS being used for demodulating the PBCH. The described aspects further include transmitting, by the network entity, the at least Il © one dedicated DMRS to one or more UEs using at least a single antenna port. N C [Continued on next page] WO 2018/085654 Al MIDEDIMOMOIDEIREIDIONIMBEENHEMOVOIS SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))
SG11201902201RA 2016-11-04 2017-11-03 Dedicated reference signal for physical broadcast channel SG11201902201RA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662417958P 2016-11-04 2016-11-04
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

Publications (1)

Publication Number Publication Date
SG11201902201RA true SG11201902201RA (en) 2019-05-30

Family

ID=62064887

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201902201RA SG11201902201RA (en) 2016-11-04 2017-11-03 Dedicated reference signal for physical broadcast channel

Country Status (9)

Country Link
US (2) US10547428B2 (en)
EP (1) EP3535909B1 (en)
JP (1) JP7104031B2 (en)
KR (2) KR20230117484A (en)
CN (1) CN109891813B (en)
BR (1) BR112019008360A2 (en)
SG (1) SG11201902201RA (en)
TW (1) TWI755440B (en)
WO (1) WO2018085654A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2932829T3 (en) * 2017-02-03 2023-01-26 Idac Holdings Inc Transmission and demodulation of a broadcast channel
EP3577841B1 (en) * 2017-02-06 2022-06-15 Motorola Mobility LLC Transmitting and receiving a synchronization signal block
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
RU2763517C1 (en) * 2018-09-28 2021-12-30 Телефонактиеболагет Лм Эрикссон (Пабл) Coexistence of reference signals in wireless networks

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2464076A4 (en) * 2009-10-16 2015-02-25 Lg Electronics Inc Method and apparatus for transmitting multi-user mimo reference signal in wireless communication system for supporting relay
EP2730104B1 (en) * 2011-07-06 2019-10-09 Nokia Solutions and Networks Oy Dm rs based downlink lte physical layer
US20130343477A9 (en) * 2011-11-04 2013-12-26 Research In Motion Limited PUSCH Reference Signal Design for High Doppler Frequency
MX2013012809A (en) * 2011-12-02 2014-06-05 Lg Electronics Inc Method for receiving downlink control channel by means of a terminal in a wireless channel system and apparatus for same.
CN103874207A (en) * 2012-12-14 2014-06-18 华为技术有限公司 Resource mapping method, base station and user equipment
JP2016103663A (en) 2013-03-07 2016-06-02 シャープ株式会社 Terminal device and base station device
EP3075089B1 (en) * 2013-11-27 2021-09-08 Telefonaktiebolaget LM Ericsson (publ) Sending and detecting synchronization signals and an associated information message
JP6837492B2 (en) * 2016-04-20 2021-03-03 コンヴィーダ ワイヤレス， エルエルシー Physical channel in new radio

Also Published As

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

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