JP7165194B2 - 低いピーク対平均電力比の基本シーケンスを使用した基準信号生成 - Google Patents

低いピーク対平均電力比の基本シーケンスを使用した基準信号生成 Download PDF

Info

Publication number
JP7165194B2
JP7165194B2 JP2020529157A JP2020529157A JP7165194B2 JP 7165194 B2 JP7165194 B2 JP 7165194B2 JP 2020529157 A JP2020529157 A JP 2020529157A JP 2020529157 A JP2020529157 A JP 2020529157A JP 7165194 B2 JP7165194 B2 JP 7165194B2
Authority
JP
Japan
Prior art keywords
base
base sequences
sequences
reference signal
sequence
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.)
Active
Application number
JP2020529157A
Other languages
English (en)
Japanese (ja)
Other versions
JP2021505056A5 (https=
JP2021505056A (ja
JPWO2019108783A5 (https=
Inventor
ヤン、ウェイ
ワン、レンチウ
ファン、イー
パク、セヨン
マノラコス、アレクサンドロス
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
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 JP2021505056A publication Critical patent/JP2021505056A/ja
Publication of JP2021505056A5 publication Critical patent/JP2021505056A5/ja
Publication of JPWO2019108783A5 publication Critical patent/JPWO2019108783A5/ja
Application granted granted Critical
Publication of JP7165194B2 publication Critical patent/JP7165194B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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—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)
JP2020529157A 2017-11-29 2018-11-29 低いピーク対平均電力比の基本シーケンスを使用した基準信号生成 Active JP7165194B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762592313P 2017-11-29 2017-11-29
US62/592,313 2017-11-29
US16/203,283 US11228473B2 (en) 2017-11-29 2018-11-28 Signal generation using low peak-to-average power ratio base sequences
US16/203,283 2018-11-28
PCT/US2018/063046 WO2019108783A1 (en) 2017-11-29 2018-11-29 Reference signal generation using low peak-to-average power ratio base sequences

Publications (4)

Publication Number Publication Date
JP2021505056A JP2021505056A (ja) 2021-02-15
JP2021505056A5 JP2021505056A5 (https=) 2022-03-28
JPWO2019108783A5 JPWO2019108783A5 (https=) 2022-03-28
JP7165194B2 true JP7165194B2 (ja) 2022-11-02

Family

ID=66634079

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2020529157A Active JP7165194B2 (ja) 2017-11-29 2018-11-29 低いピーク対平均電力比の基本シーケンスを使用した基準信号生成
JP2020529165A Active JP7500424B2 (ja) 2017-11-29 2018-11-29 低い相互相関シーケンスを使用した基準信号生成
JP2023087627A Active JP7571194B2 (ja) 2017-11-29 2023-05-29 低い相互相関シーケンスを使用した基準信号生成
JP2024123333A Active JP7752221B2 (ja) 2017-11-29 2024-07-30 低い相互相関シーケンスを使用した基準信号生成

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2020529165A Active JP7500424B2 (ja) 2017-11-29 2018-11-29 低い相互相関シーケンスを使用した基準信号生成
JP2023087627A Active JP7571194B2 (ja) 2017-11-29 2023-05-29 低い相互相関シーケンスを使用した基準信号生成
JP2024123333A Active JP7752221B2 (ja) 2017-11-29 2024-07-30 低い相互相関シーケンスを使用した基準信号生成

Country Status (9)

Country Link
US (2) US20190166592A1 (https=)
EP (2) EP3718275A1 (https=)
JP (4) JP7165194B2 (https=)
KR (2) KR102709090B1 (https=)
CN (2) CN111406389B (https=)
BR (2) BR112020010511A2 (https=)
SG (2) SG11202003676YA (https=)
TW (2) TWI772567B (https=)
WO (2) WO2019108791A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118214530A (zh) * 2017-09-08 2024-06-18 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
JP2021511697A (ja) * 2017-12-07 2021-05-06 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． 端末コンテキスト取得方法及び装置、コンピュータ記憶媒体
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
US12526105B2 (en) 2019-07-17 2026-01-13 Ntt Docomo, Inc. Terminal and radio communication method
EP4002934A1 (en) * 2019-07-17 2022-05-25 Ntt Docomo, Inc. Terminal and wireless communication method
WO2024217070A1 (en) * 2024-01-03 2024-10-24 Zte Corporation Wireless sensing in wireless communication networks
WO2025260260A1 (en) * 2024-06-19 2025-12-26 Zte Corporation Low peak to average power ratio sequence based signal

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2477883C (en) * 2002-03-07 2013-05-21 Naftali Chayat 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
EP1983672B1 (en) * 2006-02-08 2015-07-29 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
CN101534539A (zh) * 2008-03-11 2009-09-16 华为技术有限公司 一种快速小区搜索方法及装置
WO2010004586A2 (en) * 2008-07-10 2010-01-14 Centre Of Excellence In Wireless Technology Method and system for signal transmission and reception
WO2010073339A1 (ja) * 2008-12-25 2010-07-01 富士通株式会社 信号生成装置、送信装置、信号生成方法、送信方法および通信システム
US8737502B2 (en) * 2009-02-09 2014-05-27 Qualcomm Incorporated Multiplexing and coding schemes for multiple transmit antennas in a wireless communication system
KR101559794B1 (ko) 2009-02-17 2015-10-13 엘지전자 주식회사 시퀀스 생성 방법 및 이를 위한 장치
GB2470891B (en) * 2009-06-05 2013-11-27 Picochip Designs Ltd A method and device in a communication network
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
US8374072B2 (en) 2010-04-07 2013-02-12 Qualcomm Incorporated Efficient zadoff-chu sequence generation
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 (ja) * 2010-08-27 2012-03-01 シャープ株式会社 送信装置、受信装置、通信システム、送信方法、受信方法、通信方法、コンピュータプログラムおよび半導体チップ
US9350505B2 (en) * 2011-04-24 2016-05-24 Broadcom Corporation Peak to average power ratio (PAPR) reduction for repetition mode within single user, multiple user, multiple access, and/or MIMO wireless communications
US20130230120A1 (en) * 2011-08-29 2013-09-05 Qualcomm Incorporated Apparatus and methods for long and short training sequences for a fast fourier transform
US9258163B2 (en) * 2012-11-30 2016-02-09 Qualcomm Incorporated Systems and methods for phase rotating duplicate frames in wireless LAN transmission
US9438457B2 (en) * 2013-03-25 2016-09-06 Maxlinear, Inc. Peak to average power ratio suppression
CN103458485B (zh) * 2013-09-18 2016-05-25 济南大学 正交频分复用系统中峰值功率优化方法及其发射系统
WO2016000108A1 (zh) * 2014-06-30 2016-01-07 华为技术有限公司 训练序列生成装置、设备及方法
US9444669B2 (en) * 2014-12-30 2016-09-13 Texas Instruments Incorporated Peak to average power ratio reduction of OFDM signals
US10285144B2 (en) * 2015-11-05 2019-05-07 Qualcomm Incorporated Clean-slate synchronization signal design and cell search algorithms
WO2017201273A1 (en) * 2016-05-19 2017-11-23 Intel IP Corporation Subframe structure for discrete fourier transform (dft) spread orthogonal frequency division multiplexing (s-ofdm) waveforms
WO2018060969A1 (en) * 2016-09-30 2018-04-05 Telefonaktiebolaget Lm Ericsson (Publ) Power and resource efficient uplink dmrs sequences for ifdma
US10355901B2 (en) * 2017-02-17 2019-07-16 Huawei Technologies Co., Ltd. Method for transmitting a reference signal having a low peak to average power ratio
CN118214530A (zh) * 2017-09-08 2024-06-18 华为技术有限公司 基于序列的信号处理方法及装置
US11121897B2 (en) * 2017-09-08 2021-09-14 Apple Inc. System and method for PUCCH transmission scheme
CN109245871B (zh) 2017-09-08 2020-02-14 华为技术有限公司 基于序列的信号处理方法及装置
CA3174639A1 (en) * 2017-11-10 2019-05-16 Zte Corporation Grouping and use of short sequence signals in digital wireless communications
US10439779B2 (en) * 2017-11-26 2019-10-08 Huawei Technologies Co., Ltd. Sequence determining method and apparatus
US20190166592A1 (en) * 2017-11-29 2019-05-30 Qualcomm Incorporated Signal generation using low cross-correlation sequences

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Qualcomm Incorporated，Remaining issues on DMRS design[online]，3GPP TSG RAN WG1 #91 R1-1720668，Internet<URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_91/Docs/R1-1720668.zip>，2017年11月18日

Also Published As

Publication number Publication date
CN111406388A (zh) 2020-07-10
KR102709090B1 (ko) 2024-09-23
KR20200088349A (ko) 2020-07-22
SG11202003676YA (en) 2020-06-29
KR102529840B1 (ko) 2023-05-04
CN111406389A (zh) 2020-07-10
JP2021505056A (ja) 2021-02-15
WO2019108791A1 (en) 2019-06-06
BR112020010511A2 (pt) 2020-11-10
US11228473B2 (en) 2022-01-18
SG11202003661UA (en) 2020-06-29
WO2019108783A1 (en) 2019-06-06
JP7500424B2 (ja) 2024-06-17
TWI772567B (zh) 2022-08-01
CN111406389B (zh) 2023-05-23
JP2021505058A (ja) 2021-02-15
BR112020010535A2 (pt) 2020-11-17
JP2023109970A (ja) 2023-08-08
JP7752221B2 (ja) 2025-10-09
US20190165979A1 (en) 2019-05-30
EP3718276A1 (en) 2020-10-07
JP2024164030A (ja) 2024-11-26
JP7571194B2 (ja) 2024-10-22
TW201927032A (zh) 2019-07-01
EP3718275A1 (en) 2020-10-07
KR20200086687A (ko) 2020-07-17
TW201926964A (zh) 2019-07-01
US20190166592A1 (en) 2019-05-30

Similar Documents

Publication Publication Date Title
JP7675126B2 (ja) 超高信頼低遅延通信表示チャネル化設計
CN110495129B (zh) 跨多个用户装备共享单个coreset带宽
JP7601915B2 (ja) サービングおよび非サービングセルにわたるセル間モビリティ
JP7571194B2 (ja) 低い相互相関シーケンスを使用した基準信号生成
CN110326245B (zh) 新无线电中同步信号块索引的使用
JP7335997B2 (ja) Ｎｒにおけるｐｒａｃｈおよびｐｕｓｃｈ分離のための異なる方法
JP7237073B2 (ja) 信号繰返しの衝突に関する優先規則
JP7499275B2 (ja) ２段階ｒａｃｈリソース構成のための基準座標
JP7200239B2 (ja) 位相トラッキング基準信号
JP2020503712A (ja) 低いピーク対平均電力比を有する復調基準信号および粒度を伴う割振り情報
WO2021092188A1 (en) Ssb enhancements for fine time-frequency estimation in nr
WO2022155040A1 (en) Modulation and coding scheme capability for high band wireless communication
CN117157935A (zh) 用于初始接入信息的ssb、coreset、sib信号块

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211101

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20211101

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220317

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20220317

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220621

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220818

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20221018

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20221021

R150 Certificate of patent or registration of utility model

Ref document number: 7165194

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250