CN111406388A - 使用低互相关序列的参考信号生成 - Google Patents

使用低互相关序列的参考信号生成 Download PDF

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Publication number
CN111406388A
CN111406388A CN201880076437.XA CN201880076437A CN111406388A CN 111406388 A CN111406388 A CN 111406388A CN 201880076437 A CN201880076437 A CN 201880076437A CN 111406388 A CN111406388 A CN 111406388A
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CN
China
Prior art keywords
sequences
base
symbol
base sequence
reference signal
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.)
Pending
Application number
CN201880076437.XA
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English (en)
Chinese (zh)
Inventor
杨桅
R·王
黄轶
S·朴
A·马诺拉克斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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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 CN111406388A publication Critical patent/CN111406388A/zh
Pending legal-status Critical Current

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    • 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
    • H04L27/2614—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
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Control Of Eletrric Generators (AREA)
CN201880076437.XA 2017-11-29 2018-11-29 使用低互相关序列的参考信号生成 Pending CN111406388A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762592313P 2017-11-29 2017-11-29
US62/592,313 2017-11-29
US16/203,316 US20190166592A1 (en) 2017-11-29 2018-11-28 Signal generation using low cross-correlation sequences
US16/203,316 2018-11-28
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
CN111406388A true CN111406388A (zh) 2020-07-10

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
CN201880076473.6A Active CN111406389B (zh) 2017-11-29 2018-11-29 使用低峰均功率比基序列的参考信号生成
CN201880076437.XA Pending CN111406388A (zh) 2017-11-29 2018-11-29 使用低互相关序列的参考信号生成

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201880076473.6A Active CN111406389B (zh) 2017-11-29 2018-11-29 使用低峰均功率比基序列的参考信号生成

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US (2) US20190166592A1 (enExample)
EP (2) EP3718276A1 (enExample)
JP (4) JP7165194B2 (enExample)
KR (2) KR102709090B1 (enExample)
CN (2) CN111406389B (enExample)
BR (2) BR112020010511A2 (enExample)
SG (2) SG11202003661UA (enExample)
TW (2) TWI772567B (enExample)
WO (2) WO2019108783A1 (enExample)

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CN112511285B (zh) * 2017-09-08 2021-11-19 华为技术有限公司 基于序列的信号处理方法及装置
US20190166592A1 (en) 2017-11-29 2019-05-30 Qualcomm Incorporated Signal generation using low cross-correlation sequences
WO2019109312A1 (zh) * 2017-12-07 2019-06-13 Oppo广东移动通信有限公司 一种终端上下文的获取方法及装置、计算机存储介质
WO2020237437A1 (zh) * 2019-05-24 2020-12-03 北京小米移动软件有限公司 反馈信息的传输方法、装置、设备及存储介质
WO2021009876A1 (ja) * 2019-07-17 2021-01-21 株式会社Ｎｔｔドコモ 端末及び無線通信方法
US20220247536A1 (en) * 2019-07-17 2022-08-04 Ntt Docomo, Inc. Terminal and radio communication method
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JP2023109970A (ja) 2023-08-08
TWI772567B (zh) 2022-08-01
JP7500424B2 (ja) 2024-06-17
SG11202003676YA (en) 2020-06-29
JP2021505056A (ja) 2021-02-15
TW201927032A (zh) 2019-07-01
SG11202003661UA (en) 2020-06-29
WO2019108783A1 (en) 2019-06-06
US11228473B2 (en) 2022-01-18
JP2021505058A (ja) 2021-02-15
BR112020010535A2 (pt) 2020-11-17
JP7165194B2 (ja) 2022-11-02
US20190165979A1 (en) 2019-05-30
KR102529840B1 (ko) 2023-05-04
KR102709090B1 (ko) 2024-09-23
BR112020010511A2 (pt) 2020-11-10
JP7752221B2 (ja) 2025-10-09
WO2019108791A1 (en) 2019-06-06
CN111406389A (zh) 2020-07-10
KR20200088349A (ko) 2020-07-22
EP3718275A1 (en) 2020-10-07
CN111406389B (zh) 2023-05-23
KR20200086687A (ko) 2020-07-17
TW201926964A (zh) 2019-07-01
JP7571194B2 (ja) 2024-10-22
EP3718276A1 (en) 2020-10-07
US20190166592A1 (en) 2019-05-30
JP2024164030A (ja) 2024-11-26

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