JP7326299B2 - 複数のサイクリックプレフィックスタイプを使うワイヤレス通信のための技法 - Google Patents

複数のサイクリックプレフィックスタイプを使うワイヤレス通信のための技法 Download PDF

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JP7326299B2
JP7326299B2 JP2020541885A JP2020541885A JP7326299B2 JP 7326299 B2 JP7326299 B2 JP 7326299B2 JP 2020541885 A JP2020541885 A JP 2020541885A JP 2020541885 A JP2020541885 A JP 2020541885A JP 7326299 B2 JP7326299 B2 JP 7326299B2
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slot format
communication
slot
symbols
timeline
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JP2021513248A5 (https=
JPWO2019157452A5 (https=
JP2021513248A (ja
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ウソク・ナム
アレクサンドロス・マノーラコス
タオ・ルオ
ワンシ・チェン
ピーター・ガール
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クアルコム，インコーポレイテッド
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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
    • H04L27/2602—Signal structure
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • 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
    • H04L27/2605—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
    • 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
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
JP2020541885A 2018-02-12 2019-02-11 複数のサイクリックプレフィックスタイプを使うワイヤレス通信のための技法 Active JP7326299B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023125501A JP7698001B2 (ja) 2018-02-12 2023-08-01 複数のサイクリックプレフィックスタイプを使うワイヤレス通信のための技法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862629355P 2018-02-12 2018-02-12
US62/629,355 2018-02-12
US16/271,254 US11172481B2 (en) 2018-02-12 2019-02-08 Techniques for wireless communications using multiple cyclic prefix types
US16/271,254 2019-02-08
PCT/US2019/017519 WO2019157452A1 (en) 2018-02-12 2019-02-11 Techniques for wireless communications using multiple cyclic prefix types

Related Child Applications (1)

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JP2023125501A Division JP7698001B2 (ja) 2018-02-12 2023-08-01 複数のサイクリックプレフィックスタイプを使うワイヤレス通信のための技法

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JP2021513248A JP2021513248A (ja) 2021-05-20
JP2021513248A5 JP2021513248A5 (https=) 2022-01-26
JPWO2019157452A5 JPWO2019157452A5 (https=) 2022-01-26
JP7326299B2 true JP7326299B2 (ja) 2023-08-15

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JP2023125501A Active JP7698001B2 (ja) 2018-02-12 2023-08-01 複数のサイクリックプレフィックスタイプを使うワイヤレス通信のための技法

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Country Link
US (2) US11172481B2 (https=)
EP (2) EP3753216B1 (https=)
JP (2) JP7326299B2 (https=)
KR (2) KR102752870B1 (https=)
CN (2) CN116545822A (https=)
AU (1) AU2019216980B2 (https=)
BR (1) BR112020016146A2 (https=)
SG (1) SG11202006335WA (https=)
TW (2) TWI847593B (https=)
WO (1) WO2019157452A1 (https=)

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US11172481B2 (en) 2018-02-12 2021-11-09 Qualcomm Incorporated Techniques for wireless communications using multiple cyclic prefix types
EP3998821B1 (en) * 2018-02-14 2023-07-05 LG Electronics Inc. Method for determining slot format in wireless communication system and apparatus therefor
US11006408B2 (en) * 2018-02-26 2021-05-11 Qualcomm Incorporated Slot format determination for extended cyclic prefix transmissions using normal cyclic prefix slot formats
US10880914B2 (en) * 2018-02-26 2020-12-29 Qualcomm Incorporated Grant free uplink transmission techniques
US10778368B2 (en) * 2018-04-06 2020-09-15 Lg Electronics Inc. Method for determining slot format of user equipment in wireless communication system and user equipment using the same
US20190261454A1 (en) * 2018-05-11 2019-08-22 Intel Corporation Handling radio resource control (rrc) configured channels and signals with conflict direction
US10652062B2 (en) * 2018-09-20 2020-05-12 Nokia Technologies Oy Configurable waveform for beyond 52.6GHz
JP6920625B1 (ja) * 2019-10-04 2021-08-18 日本電信電話株式会社 制御装置、無線通信システム、通信制御方法及びプログラム
EP4107892A1 (en) * 2020-02-18 2022-12-28 Sony Group Corporation Communications device, infrastructure equipment and methods
US11871440B2 (en) * 2021-06-24 2024-01-09 Qualcomm Incorporated Dynamic slot format configuration
US11838159B2 (en) * 2021-07-16 2023-12-05 Qualcomm Incorporated Techniques for a combined cyclic prefix and guard interval-based waveform

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US8681666B2 (en) * 2007-10-01 2014-03-25 Qualcomm Incorporated Partial discarding of cyclic prefix for efficient TDD or half-duplex FDD operation
US8792426B2 (en) * 2008-03-24 2014-07-29 Qualcomm Incorporated Method and apparatus for resource management in a wireless communication system
US8730933B2 (en) 2008-09-18 2014-05-20 Qualcomm Incorporated Method and apparatus for multiplexing data and reference signal in a wireless communication system
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Publication number Publication date
US11172481B2 (en) 2021-11-09
CN111699663A (zh) 2020-09-22
KR20250012718A (ko) 2025-01-24
CN111699663B (zh) 2023-05-09
EP3753216C0 (en) 2025-06-25
JP7698001B2 (ja) 2025-06-24
TWI847593B (zh) 2024-07-01
TW202333477A (zh) 2023-08-16
SG11202006335WA (en) 2020-08-28
TW201935881A (zh) 2019-09-01
EP3753216A1 (en) 2020-12-23
EP4583479A3 (en) 2025-10-08
US20220116943A1 (en) 2022-04-14
KR20200118430A (ko) 2020-10-15
KR102752870B1 (ko) 2025-01-09
BR112020016146A2 (pt) 2020-12-08
CN116545822A (zh) 2023-08-04
JP2021513248A (ja) 2021-05-20
WO2019157452A1 (en) 2019-08-15
EP4583479A2 (en) 2025-07-09
JP2023145651A (ja) 2023-10-11
US11888662B2 (en) 2024-01-30
US20190254024A1 (en) 2019-08-15
TWI798352B (zh) 2023-04-11
AU2019216980B2 (en) 2023-03-16
AU2019216980A1 (en) 2020-07-23
EP3753216B1 (en) 2025-06-25

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