SG11202005984RA - Resynchronization signal design - Google Patents

Resynchronization signal design

Info

Publication number
SG11202005984RA
SG11202005984RA SG11202005984RA SG11202005984RA SG11202005984RA SG 11202005984R A SG11202005984R A SG 11202005984RA SG 11202005984R A SG11202005984R A SG 11202005984RA SG 11202005984R A SG11202005984R A SG 11202005984RA SG 11202005984R A SG11202005984R A SG 11202005984RA
Authority
SG
Singapore
Prior art keywords
signal design
resynchronization signal
resynchronization
design
signal
Prior art date
Application number
SG11202005984RA
Other languages
English (en)
Inventor
Ayan Sengupta
Alvarino Alberto Rico
Le Liu
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 SG11202005984RA publication Critical patent/SG11202005984RA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2676—Blind, i.e. without using known symbols
    • H04L27/2678—Blind, i.e. without using known symbols using cyclostationarities, e.g. cyclic prefix or postfix
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • H04J11/0079—Acquisition of downlink reference signals, e.g. detection of cell-ID
    • 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
    • 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
    • H04L27/2668—Details of algorithms
    • H04L27/2673—Details of algorithms characterised by synchronisation parameters
    • H04L27/2675—Pilot or known symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202005984RA 2018-01-25 2018-12-28 Resynchronization signal design SG11202005984RA (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201862621751P 2018-01-25 2018-01-25
US201862710408P 2018-02-16 2018-02-16
US201862652634P 2018-04-04 2018-04-04
US201862669704P 2018-05-10 2018-05-10
US201862755400P 2018-11-02 2018-11-02
US16/234,375 US10931500B2 (en) 2018-01-25 2018-12-27 Resynchronization signal design
PCT/US2018/067830 WO2019147381A1 (en) 2018-01-25 2018-12-28 Resynchronization signal design

Publications (1)

Publication Number Publication Date
SG11202005984RA true SG11202005984RA (en) 2020-08-28

Family

ID=67299481

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202005984RA SG11202005984RA (en) 2018-01-25 2018-12-28 Resynchronization signal design

Country Status (10)

Country Link
US (2) US10931500B2 (zh)
EP (1) EP3744128B1 (zh)
JP (1) JP7000600B2 (zh)
KR (2) KR102319211B1 (zh)
CN (2) CN111656821B (zh)
AU (1) AU2018404869B2 (zh)
BR (1) BR112020014775A2 (zh)
SG (1) SG11202005984RA (zh)
TW (1) TWI736821B (zh)
WO (1) WO2019147381A1 (zh)

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WO2019125750A1 (en) * 2017-12-18 2019-06-27 Kyocera Corporation Downlink timing advanced for common synchronization signal acquisition
US10931500B2 (en) 2018-01-25 2021-02-23 Qualcomm Incorporated Resynchronization signal design
US11272461B2 (en) * 2018-08-10 2022-03-08 Lg Electronics Inc. Method and apparatus for transmitting plurality of packets by sidelink terminal in wireless communication system
FR3093888A1 (fr) * 2019-03-11 2020-09-18 Orange Procédé de communication d’informations système et dispositifs correspondant.
EP3963966A1 (en) * 2019-05-03 2022-03-09 Telefonaktiebolaget LM Ericsson (publ) Configuration of rss deployment in a wireless communication network
CN111092702A (zh) * 2019-07-24 2020-05-01 中兴通讯股份有限公司 信息指示的方法、装置、终端、基站和存储介质
CN114365442A (zh) * 2019-09-20 2022-04-15 联想(北京)有限公司 非锚定载波同步信号
EP4040867A1 (en) * 2019-10-03 2022-08-10 Ntt Docomo, Inc. Terminal
EP4040868A1 (en) * 2019-10-03 2022-08-10 Ntt Docomo, Inc. Terminal and base station device
WO2021064968A1 (ja) * 2019-10-03 2021-04-08 株式会社Ｎｔｔドコモ 端末、及び受信方法
CN113395753B (zh) * 2021-08-17 2021-12-14 汉朔科技股份有限公司 一种无线终端与基站同步的方法、系统及无线终端
US12003045B2 (en) 2021-10-20 2024-06-04 Samsung Electronics Co., Ltd. Wireless interconnect for high rate data transfer
CN116233994A (zh) * 2021-12-06 2023-06-06 华为技术有限公司 通信方法及装置
WO2024069906A1 (ja) * 2022-09-29 2024-04-04 株式会社Ｎｔｔドコモ 端末、基地局、及び通信方法
CN116828586B (zh) * 2023-08-30 2023-11-14 芯迈微半导体(上海)有限公司 一种终端在待机态下的同步方法及装置

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WO2013151395A1 (ko) 2012-04-06 2013-10-10 엘지전자 주식회사 하향링크 데이터 수신 방법 및 이를 이용한 무선기기
WO2014073776A1 (ko) * 2012-11-07 2014-05-15 엘지전자 주식회사 무선 통신 시스템에서 하향링크 데이터를 수신 또는 송신하기 위한 방법 및 이를 위한 장치
US9917616B2 (en) * 2013-01-17 2018-03-13 Telefonaktiebolaget L M Ericsson (Publ) Synchronization signal design for wireless devices in a long range extension mode
CN105308887B (zh) * 2013-03-15 2018-05-01 Lg电子株式会社 在无线通信系统中执行同步的方法和设备
US9668162B2 (en) * 2013-04-15 2017-05-30 Telefonaktiebolaget Lm Ericcson (Publ) Signaling of system information to MTC-devices
EP2861033B1 (en) * 2013-10-08 2016-05-25 Telefónica, S.A. Method, system and devices for improving discontinous reception in wireless communication networks
WO2015109513A1 (zh) * 2014-01-24 2015-07-30 华为技术有限公司 信息传输的方法、用户设备及基站
US9763189B2 (en) * 2014-11-21 2017-09-12 Qualcomm Incorporated Low power synchronization in a wireless communication network
WO2016105570A1 (en) * 2014-12-23 2016-06-30 Interdigital Patent Holdings, Inc. Latency reduction in lte systems
WO2016120770A1 (en) * 2015-01-27 2016-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Cell search for a narrowband machine-to-machine system
US10542492B2 (en) 2015-09-23 2020-01-21 Lg Electronics Inc. Method for DRX in unlicensed band, and device using same
US10256955B2 (en) * 2015-09-29 2019-04-09 Qualcomm Incorporated Synchronization signals for narrowband operation
KR102622879B1 (ko) * 2016-02-03 2024-01-09 엘지전자 주식회사 협대역 동기신호 송수신 방법 및 이를 위한 장치
US10931500B2 (en) 2018-01-25 2021-02-23 Qualcomm Incorporated Resynchronization signal design

Also Published As

Publication number Publication date
EP3744128A1 (en) 2020-12-02
US10931500B2 (en) 2021-02-23
JP2021511760A (ja) 2021-05-06
JP7000600B2 (ja) 2022-01-19
AU2018404869A1 (en) 2020-07-16
CN116489760A (zh) 2023-07-25
CN111656821A (zh) 2020-09-11
US20210144043A1 (en) 2021-05-13
KR20210128035A (ko) 2021-10-25
AU2018404869B2 (en) 2022-05-12
WO2019147381A1 (en) 2019-08-01
US20190229973A1 (en) 2019-07-25
BR112020014775A2 (pt) 2020-12-08
KR20200110748A (ko) 2020-09-25
CN111656821B (zh) 2024-01-30
TWI736821B (zh) 2021-08-21
KR102581560B1 (ko) 2023-09-21
TW201933918A (zh) 2019-08-16
EP3744128B1 (en) 2022-12-21
US11533213B2 (en) 2022-12-20
KR102319211B1 (ko) 2021-10-28

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