SG11202003676YA - Reference signal generation using low cross-correlation sequences - Google Patents

Reference signal generation using low cross-correlation sequences

Info

Publication number
SG11202003676YA
SG11202003676YA SG11202003676YA SG11202003676YA SG11202003676YA SG 11202003676Y A SG11202003676Y A SG 11202003676YA SG 11202003676Y A SG11202003676Y A SG 11202003676YA SG 11202003676Y A SG11202003676Y A SG 11202003676YA SG 11202003676Y A SG11202003676Y A SG 11202003676YA
Authority
SG
Singapore
Prior art keywords
reference signal
signal generation
low cross
correlation sequences
correlation
Prior art date
Application number
SG11202003676YA
Inventor
Wei Yang
Renqiu Wang
Yi Huang
Seyong Park
Alexandros Manolakos
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 SG11202003676YA publication Critical patent/SG11202003676YA/en

Links

Classifications

    • 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
    • H04L27/2614—Peak power aspects
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • H04L27/2614—Peak power aspects
    • H04L27/262—Reduction thereof by selection of pilot symbols
    • 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
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • H04L5/003—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
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/042—Detectors therefor, e.g. correlators, state machines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • 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)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Control Of Eletrric Generators (AREA)
SG11202003676YA 2017-11-29 2018-11-29 Reference signal generation using low cross-correlation sequences SG11202003676YA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762592313P 2017-11-29 2017-11-29
US16/203,316 US20190166592A1 (en) 2017-11-29 2018-11-28 Signal generation using low cross-correlation sequences
PCT/US2018/063062 WO2019108791A1 (en) 2017-11-29 2018-11-29 Reference signal generation using low cross-correlation sequences

Publications (1)

Publication Number Publication Date
SG11202003676YA true SG11202003676YA (en) 2020-06-29

Family

ID=66634079

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11202003676YA SG11202003676YA (en) 2017-11-29 2018-11-29 Reference signal generation using low cross-correlation sequences
SG11202003661UA SG11202003661UA (en) 2017-11-29 2018-11-29 Reference signal generation using low peak-to-average power ratio base sequences

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11202003661UA SG11202003661UA (en) 2017-11-29 2018-11-29 Reference signal generation using low peak-to-average power ratio base sequences

Country Status (9)

Country Link
US (2) US20190166592A1 (en)
EP (2) EP3718276A1 (en)
JP (2) JP7165194B2 (en)
KR (2) KR20200088349A (en)
CN (2) CN111406388A (en)
BR (2) BR112020010511A2 (en)
SG (2) SG11202003676YA (en)
TW (2) TWI772567B (en)
WO (2) WO2019108791A1 (en)

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* Cited by examiner, † Cited by third party
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CN118214529A (en) 2017-09-08 2024-06-18 华为技术有限公司 Signal processing method and device based on sequence
US20190166592A1 (en) 2017-11-29 2019-05-30 Qualcomm Incorporated Signal generation using low cross-correlation sequences
CN111183677A (en) * 2017-12-07 2020-05-19 Oppo广东移动通信有限公司 Method and device for acquiring context of terminal and computer storage medium
WO2021009876A1 (en) * 2019-07-17 2021-01-21 株式会社Ｎｔｔドコモ Terminal and wireless communication method
WO2021009874A1 (en) * 2019-07-17 2021-01-21 株式会社Ｎｔｔドコモ Terminal and wireless communication method

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WO2003075500A2 (en) * 2002-03-07 2003-09-12 Alvarion Ltd. Hierarchical preamble constructions for ofdma based on complementary sequences
US9628231B2 (en) * 2002-05-14 2017-04-18 Genghiscomm Holdings, LLC Spreading and precoding in OFDM
WO2007091590A1 (en) * 2006-02-08 2007-08-16 Nec Corporation Single carrier transmission system, communication device, and single carrier transmission method used for them
US8009701B2 (en) * 2007-08-13 2011-08-30 Qualcomm Incorporated Secondary synchronization codebook for E-utran
US9124407B2 (en) * 2007-09-14 2015-09-01 Optis Cellular Technology, Llc Method of generating reference signal in wireless communication system
US7986738B2 (en) * 2007-10-19 2011-07-26 Redpine Signals, Inc Peak to average power ratio reduction apparatus and method for a wireless OFDM transmitter
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WO2010004586A2 (en) * 2008-07-10 2010-01-14 Centre Of Excellence In Wireless Technology Method and system for signal transmission and reception
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US8923905B2 (en) * 2009-09-30 2014-12-30 Qualcomm Incorporated Scrambling sequence initialization for coordinated multi-point transmissions
US8817588B2 (en) * 2009-10-28 2014-08-26 Qualcomm Incorporated Multiplexing data and reference information in a wireless communication system
US8830849B2 (en) * 2010-01-11 2014-09-09 Qualcomm Incorporated Method and apparatus for detecting transmission signals
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US9054929B2 (en) * 2010-08-11 2015-06-09 Qualcomm Incorporated Constructing very high throughput signal (VHT-SIG) fields for reduced peak-to-average power ratio (PAPR)
WO2012026366A1 (en) * 2010-08-27 2012-03-01 シャープ株式会社 Transmitter apparatus, receiver apparatus, communication system, transmission method, reception method, communication method, computer program and semiconductor chip
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Also Published As

Publication number Publication date
JP7165194B2 (en) 2022-11-02
KR102529840B1 (en) 2023-05-04
CN111406389A (en) 2020-07-10
TW201927032A (en) 2019-07-01
TW201926964A (en) 2019-07-01
US11228473B2 (en) 2022-01-18
CN111406389B (en) 2023-05-23
EP3718276A1 (en) 2020-10-07
JP2021505058A (en) 2021-02-15
KR20200086687A (en) 2020-07-17
JP2023109970A (en) 2023-08-08
TWI772567B (en) 2022-08-01
JP2021505056A (en) 2021-02-15
KR20200088349A (en) 2020-07-22
US20190165979A1 (en) 2019-05-30
BR112020010511A2 (en) 2020-11-10
US20190166592A1 (en) 2019-05-30
WO2019108783A1 (en) 2019-06-06
SG11202003661UA (en) 2020-06-29
BR112020010535A2 (en) 2020-11-17
CN111406388A (en) 2020-07-10
WO2019108791A1 (en) 2019-06-06
EP3718275A1 (en) 2020-10-07

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