SG11201908194YA - Synchronization signal block designs for wireless communication - Google Patents

Synchronization signal block designs for wireless communication

Info

Publication number
SG11201908194YA
SG11201908194YA SG11201908194YA SG11201908194YA SG 11201908194Y A SG11201908194Y A SG 11201908194YA SG 11201908194Y A SG11201908194Y A SG 11201908194YA SG 11201908194Y A SG11201908194Y A SG 11201908194YA
Authority
SG
Singapore
Prior art keywords
california
international
san diego
synchronization signal
morehouse drive
Prior art date
Application number
Inventor
Hung Ly
Navid Abedini
Tao Luo
Tingfang Ji
Heechoon Lee
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 SG11201908194YA publication Critical patent/SG11201908194YA/en

Links

Classifications

    • 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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
    • H04L27/2692—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at 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
    • H04L5/0001—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
    • H04L5/0051—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 signaling, 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 18 October 2018 (18.10.2018) W I PO I PCT omit VIII °nolo mu VIII oinio oimIE (10) International Publication Number WO 2018/191011 Al (51) International Patent Classification: HO4L 27/26 (2006.01) (21) International Application Number: PCT/US2018/024647 (22) International Filing Date: 27 March 2018 (27.03.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/485,822 14 April 2017 (14.04.2017) US 15/936,200 26 March 2018 (26.03.2018) US (71) Applicant: QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration, 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (72) Inventors: LY, Hung; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). ABEDINI, Navid; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). LUO, Tao; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). JI, Tingfang; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). LEE, Heechoon; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). (74) Agent: YEUNG, Derek; Loza & Loza, LLP, 305 North Se- cond Avenue #127, Upland, California 91786 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, 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, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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. (54) Title: SYNCHRONIZATION SIGNAL BLOCK DESIGNS FOR WIRELESS COMMUNICATION Frequency -o Cr Ct Con Con Con 700 4) ro 17: 1 W O 20 18/ 19 10 11 Al Time FIG. 7 (57) : Aspects of the present disclosure provide various synchronization signal (SS) block designs that can facilitate channel estimation and demodulation in 5G New Radio (NR) networks. An exemplary SS block includes a set of time-frequency resources that are allocated to carry a Primary Synchronization Signal (PSS), a Secondary Synchronization Signal (SSS) and a Physical Broadcast Channel (PBCH) that are time and/or frequency multiplexed within the SS block. In some examples, unused time-frequency resources of the SS block may be used or allocated for supplemental channels that can improve and/or extend wireless link coverage. [Continued on next page] WO 2018/191011 Al MIDEDIMOMOIDEIREEMOMOHHOEIREEMEN (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))
SG11201908194Y 2017-04-14 2018-03-27 Synchronization signal block designs for wireless communication SG11201908194YA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762485822P 2017-04-14 2017-04-14
US15/936,200 US10673552B2 (en) 2017-04-14 2018-03-26 Synchronization signal block designs for wireless communication
PCT/US2018/024647 WO2018191011A1 (en) 2017-04-14 2018-03-27 Synchronization signal block designs for wireless communication

Publications (1)

Publication Number Publication Date
SG11201908194YA true SG11201908194YA (en) 2019-10-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201908194Y SG11201908194YA (en) 2017-04-14 2018-03-27 Synchronization signal block designs for wireless communication

Country Status (9)

Country Link
US (1) US10673552B2 (en)
EP (1) EP3610618A1 (en)
JP (1) JP7119000B2 (en)
KR (1) KR20190137100A (en)
CN (1) CN110495147B (en)
BR (1) BR112019021354A2 (en)
SG (1) SG11201908194YA (en)
TW (1) TWI776871B (en)
WO (1) WO2018191011A1 (en)

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Publication number Publication date
US20180302182A1 (en) 2018-10-18
CN110495147A (en) 2019-11-22
CN110495147B (en) 2022-06-21
US10673552B2 (en) 2020-06-02
JP7119000B2 (en) 2022-08-16
BR112019021354A2 (en) 2020-05-05
JP2020517176A (en) 2020-06-11
TWI776871B (en) 2022-09-11
WO2018191011A1 (en) 2018-10-18
TW201842745A (en) 2018-12-01
KR20190137100A (en) 2019-12-10
EP3610618A1 (en) 2020-02-19

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