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SG11201901861PA - Frame format with dual mode channel estimation field - Google Patents

Frame format with dual mode channel estimation field

Info

Publication number
SG11201901861PA
SG11201901861PA SG11201901861PA SG11201901861PA SG11201901861PA SG 11201901861P A SG11201901861P A SG 11201901861PA SG 11201901861P A SG11201901861P A SG 11201901861PA SG 11201901861P A SG11201901861P A SG 11201901861PA SG 11201901861P A SG11201901861P A SG 11201901861PA
Authority
SG
Singapore
Prior art keywords
cef
complementary sequences
international
channel estimation
frame
Prior art date
Application number
SG11201901861PA
Inventor
Amichai Sanderovich
Alecsander Petru Eitan
Assaf Yaakov Kasher
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 SG11201901861PA publication Critical patent/SG11201901861PA/en

Links

Classifications

    • 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
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • 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
    • H04L25/022—Channel estimation of frequency response
    • 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
    • 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
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property :::` , 111111111111111111111010111 01111101011H011111101110111111111111111110111111111111 Organization International Bureau (10) International Publication Number 03 (43) International Publication Date ......°' WO 2018/071165 Al 19 April 2018 (19.04.2018) WIP0 1 PCT (51) (21) (22) (25) Filing Language: (26) (30) (71) Applicant: QUALCOMM INCORPORATED [US/US]; (72) International Patent Classification: Alecsander Petru; 5775 Morehouse Drive, San Diego, Cal- H04L 25/02 (2006.01) HO4L 27/26 (2006.01) ifornia 92121-1714 (US). KASHER, Assaf Yaakov; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). International Application Number: PCT/US2017/053295 (74) Agent: READ, Randol W. et al.; Patterson & Sheridan, International Filing Date: L.L.P., 24 Greenway Plaza, Suite 1600, Houston, Texas 25 September 2017 (25.09.2017) 77046-2472 (US). English (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, Publication Language: English AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, Priority Data: CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, 62/406,270 10 October 2016 (10.10.2016) US DZ, EC, EE, EG, ES, FL GB, GD, GE, GH, GM, GT, HN, 15/713,690 24 September 2017 (24.09.2017) US 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, ATTN: International IP Administration, 5775 Morehouse OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, Drive, San Diego, California 92121-1714 (US). 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. Inventors: SANDEROVICH, Amichai; 5775 Morehouse Drive, San Diego, California 92121-1714 (US). EITAN, (57) : Certain aspects of the present 1-1 estimation Ir ----- generated c)1:) 1-1 including Title: FRAME FORMAT WITH DUAL MODE CHANNEL ESTIMATION FIELD sou r 5C 2 = (54) OBTAIN A FRAME, WHEREIN A FIRST PORTION OF THE FRAME IS OBTAINED ON SEPARATE CLAM BLS, A SECOND PORTION OF THE FRAME IS OBTAINED USING CHANNEL. BONDING, AND THE SECOND PORTION HAS A TRAINING FIELD INCLUDING FIRST COMPLEMENTARY SEQUENCES, A FIRST CHANNEL ESTIMATION FIELD (CEF) INCLUDING SECOND COMPLEMENTARY SEQUENCES, AND A SECOND CEP INCLUDING ONE OF THE FIRST COMPLEMENTARY SEQUENCES OF THE TRAINING FIELD AND A SLBSEI OF THE SECOND COMPLEMENTARY SEQUENCES OF THE FIRST CEF x30 4 PERFORM CHANNEL ESTIMATION BASED ON THE SECOND CEF FIG. 5 ShillalEDMG-CEF ^ 630- -N -Gb -Gb -Gb -Gb -Gb -Gb -CI Gb -Gb -rib -CM -Gb -Gb -G -613 -Gb -Gb -Oa -Gb -Oa Gb -Cia 45b Ga -rib -Ga -GI Gt G v fields (CEFs) that may accommodate comprises a first portion for transmission on separate channels, and a second portion for transmission using channel bonding. second portion has a training field (610) second complementary sequences (-Ga), and a second CEF (630) including field and a subset of the second complementary sequences of the first 1 Dm(,-S i r , ` 61 , FIG. 6 disclosure provide methods and apparatus for generating frames with dual mode channel devices with different processing including first complementary sequences (-Gb), a first channel estimation field (CEF, 620) 11 11 in 0 --.... The © training r'l C LDMG-CEF , .620 ! capabilities. In some examples, a frame that is one of the first complementary sequences of the CEF. [Continued on next page] WO 2018/071165 Al MIDEDIMOMOIDEIREEMONOMOHOHINOMMIS (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))
SG11201901861PA 2016-10-10 2017-09-25 Frame format with dual mode channel estimation field SG11201901861PA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662406270P 2016-10-10 2016-10-10
US15/713,690 US11108603B2 (en) 2016-10-10 2017-09-24 Frame format with dual mode channel estimation field
PCT/US2017/053295 WO2018071165A1 (en) 2016-10-10 2017-09-25 Frame format with dual mode channel estimation field

Publications (1)

Publication Number Publication Date
SG11201901861PA true SG11201901861PA (en) 2019-04-29

Family

ID=61829784

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201901861PA SG11201901861PA (en) 2016-10-10 2017-09-25 Frame format with dual mode channel estimation field

Country Status (7)

Country Link
US (1) US11108603B2 (en)
EP (1) EP3523937B1 (en)
KR (1) KR102391450B1 (en)
CN (1) CN110089079B (en)
AU (1) AU2017343457B2 (en)
SG (1) SG11201901861PA (en)
WO (1) WO2018071165A1 (en)

Families Citing this family (3)

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Also Published As

Publication number Publication date
EP3523937B1 (en) 2022-04-20
AU2017343457A1 (en) 2019-03-28
WO2018071165A1 (en) 2018-04-19
BR112019007071A2 (en) 2019-07-02
US11108603B2 (en) 2021-08-31
US20180102927A1 (en) 2018-04-12
AU2017343457B2 (en) 2021-10-14
CN110089079A (en) 2019-08-02
KR102391450B1 (en) 2022-04-26
KR20190061004A (en) 2019-06-04
EP3523937A1 (en) 2019-08-14
CN110089079B (en) 2022-05-24

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