SG11202003185RA - Methods and apparatuses for frequency division multiplexing for mixed numerology - Google Patents

Methods and apparatuses for frequency division multiplexing for mixed numerology

Info

Publication number
SG11202003185RA
SG11202003185RA SG11202003185RA SG11202003185RA SG11202003185RA SG 11202003185R A SG11202003185R A SG 11202003185RA SG 11202003185R A SG11202003185R A SG 11202003185RA SG 11202003185R A SG11202003185R A SG 11202003185RA SG 11202003185R A SG11202003185R A SG 11202003185RA
Authority
SG
Singapore
Prior art keywords
apparatuses
methods
frequency division
division multiplexing
mixed numerology
Prior art date
Application number
SG11202003185RA
Inventor
Sony Akkarakaran
Tao Luo
Wanshi Chen
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 SG11202003185RA publication Critical patent/SG11202003185RA/en

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Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L27/2657—Carrier synchronisation
    • 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
    • H04L27/2666—Acquisition of further OFDM parameters, e.g. bandwidth, subcarrier spacing, or guard interval length
    • 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
    • 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
    • H04L27/2689—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation
    • H04L27/2692—Link with other circuits, i.e. special connections between synchronisation arrangements and other circuits for achieving synchronisation with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0028—Variable division
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202003185RA 2017-11-09 2018-11-09 Methods and apparatuses for frequency division multiplexing for mixed numerology SG11202003185RA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762584108P 2017-11-09 2017-11-09
US16/184,853 US10848363B2 (en) 2017-11-09 2018-11-08 Frequency division multiplexing for mixed numerology
PCT/US2018/060156 WO2019094818A1 (en) 2017-11-09 2018-11-09 Methods and apparatuses for frequency division multiplexing for mixed numerology

Publications (1)

Publication Number Publication Date
SG11202003185RA true SG11202003185RA (en) 2020-05-28

Family

ID=66327815

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202003185RA SG11202003185RA (en) 2017-11-09 2018-11-09 Methods and apparatuses for frequency division multiplexing for mixed numerology

Country Status (9)

Country Link
US (2) US10848363B2 (en)
EP (1) EP3707841B1 (en)
JP (2) JP7395473B2 (en)
KR (1) KR20200086275A (en)
CN (1) CN111386665B (en)
BR (1) BR112020009015A2 (en)
SG (1) SG11202003185RA (en)
TW (1) TWI758557B (en)
WO (1) WO2019094818A1 (en)

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CN116319222A (en) * 2017-06-16 2023-06-23 Oppo广东移动通信有限公司 Wireless communication method and device
US10848363B2 (en) 2017-11-09 2020-11-24 Qualcomm Incorporated Frequency division multiplexing for mixed numerology
US10785656B2 (en) * 2018-01-22 2020-09-22 Qualcomm Incorporated Bandwidth part switch management
CN110351847A (en) * 2018-04-04 2019-10-18 中兴通讯股份有限公司 The determination of time-domain resource, detection method and device, storage medium, electronic device
US11350451B2 (en) * 2018-11-08 2022-05-31 Acer Incorporated Method of handling communication in unlicensed spectrum and related communication device
US10805829B2 (en) * 2019-02-08 2020-10-13 Cisco Technology, Inc. BLE-based location services in high density deployments
US11997049B2 (en) * 2019-03-07 2024-05-28 Apple Inc. Mitigation of inter-carrier interference (ICI) due to frequency domain multiplexed (FDMED) DL channels with mixed numerologies
US11470017B2 (en) * 2019-07-30 2022-10-11 At&T Intellectual Property I, L.P. Immersive reality component management via a reduced competition core network component
US11546124B2 (en) 2019-10-11 2023-01-03 Electronics And Telecommunications Research Institute Method and apparatus for communication using fronthaul interface
US11502811B2 (en) * 2019-10-18 2022-11-15 Qualcomm Incorporated Automatic adaptation of data subcarrier spacing numerology based on synchronization signal block transmission
WO2023075410A1 (en) * 2021-10-29 2023-05-04 삼성전자 주식회사 Wireless access network intelligent controller that selects cell that performs cooordinating function with multipoints, and operation method therefor

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US8290447B2 (en) * 2007-01-19 2012-10-16 Wi-Lan Inc. Wireless transceiver with reduced transmit emissions
US8599708B2 (en) 2010-01-14 2013-12-03 Qualcomm Incorporated Channel feedback based on reference signal
CA2792452C (en) * 2010-03-09 2018-01-16 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Apparatus and method for processing an input audio signal using cascaded filterbanks
WO2011107299A2 (en) * 2010-04-16 2011-09-09 Paion Deutschland Gmbh Method for the manufacture of recombinant dspa alpha1
WO2012044088A2 (en) 2010-09-29 2012-04-05 엘지전자 주식회사 Method and apparatus for efficient feedback in a wireless communication system that supports multiple antennas
US8630362B1 (en) * 2011-05-02 2014-01-14 Urbain A. von der Embse QLM co-state MAP trellis
EP3122107A1 (en) 2014-03-20 2017-01-25 Sharp Kabushiki Kaisha Terminal apparatus and base station apparatus
JPWO2015166769A1 (en) 2014-04-28 2017-04-20 シャープ株式会社 Base station apparatus and transmission method
US10893520B2 (en) * 2015-08-26 2021-01-12 Qualcomm Incorporated Downlink and synchronization techniques for narrowband wireless communications
CN109906653A (en) * 2016-11-04 2019-06-18 Lg电子株式会社 The communication means of the frequency band of base station and the device using this method are used in a wireless communication system
CA3029821C (en) * 2017-06-15 2023-08-08 Lg Electronics Inc. Method for transmitting and receiving synchronization signal block and apparatus therefor
EP3442304B1 (en) * 2017-08-07 2020-09-23 HTC Corporation Method of handling radio link failure and related communication device
US10716079B2 (en) * 2017-08-23 2020-07-14 Lenovo (Singapore) Pte Ltd Synchronization signal block selection
US10715371B2 (en) 2017-11-01 2020-07-14 Samsung Electronics Co., Ltd. Method and apparatus of NR RMSI coreset configuration in MIB
US10848363B2 (en) 2017-11-09 2020-11-24 Qualcomm Incorporated Frequency division multiplexing for mixed numerology

Also Published As

Publication number Publication date
US11398941B2 (en) 2022-07-26
EP3707841A1 (en) 2020-09-16
WO2019094818A1 (en) 2019-05-16
US20190140881A1 (en) 2019-05-09
JP7395473B2 (en) 2023-12-11
JP2021502752A (en) 2021-01-28
CN111386665B (en) 2022-08-02
KR20200086275A (en) 2020-07-16
US10848363B2 (en) 2020-11-24
US20210144042A1 (en) 2021-05-13
BR112020009015A2 (en) 2020-10-13
CN111386665A (en) 2020-07-07
EP3707841B1 (en) 2022-09-21
TW201924277A (en) 2019-06-16
JP2023156334A (en) 2023-10-24
TWI758557B (en) 2022-03-21

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