TWI847593B - 用於使用多個循環字首類型的無線通訊的技術 - Google Patents

用於使用多個循環字首類型的無線通訊的技術 Download PDF

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Publication number
TWI847593B
TWI847593B TW112109283A TW112109283A TWI847593B TW I847593 B TWI847593 B TW I847593B TW 112109283 A TW112109283 A TW 112109283A TW 112109283 A TW112109283 A TW 112109283A TW I847593 B TWI847593 B TW I847593B
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TW
Taiwan
Prior art keywords
slot format
time slot
communication
symbols
type
Prior art date
Application number
TW112109283A
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English (en)
Chinese (zh)
Other versions
TW202333477A (zh
Inventor
南宇碩
亞力山德羅斯 瑪諾拉寇斯
濤 駱
陳旺旭
彼得 加爾
Original Assignee
美商高通公司
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Publication date
Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW202333477A publication Critical patent/TW202333477A/zh
Application granted granted Critical
Publication of TWI847593B publication Critical patent/TWI847593B/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1469Two-way operation using the same type of signal, i.e. duplex using time-sharing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/26025Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/2605Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607Cyclic extensions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446Resources in time domain, e.g. slots or frames
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231Control 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

Landscapes

  • 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)
TW112109283A 2018-02-12 2019-02-11 用於使用多個循環字首類型的無線通訊的技術 TWI847593B (zh)

Applications Claiming Priority (4)

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

Publications (2)

Publication Number Publication Date
TW202333477A TW202333477A (zh) 2023-08-16
TWI847593B true TWI847593B (zh) 2024-07-01

Family

ID=67541341

Family Applications (2)

Application Number Title Priority Date Filing Date
TW112109283A TWI847593B (zh) 2018-02-12 2019-02-11 用於使用多個循環字首類型的無線通訊的技術
TW108104397A TWI798352B (zh) 2018-02-12 2019-02-11 用於使用多個循環字首類型的無線通訊的技術

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW108104397A TWI798352B (zh) 2018-02-12 2019-02-11 用於使用多個循環字首類型的無線通訊的技術

Country Status (10)

Country Link
US (2) US11172481B2 (https=)
EP (2) EP4583479A3 (https=)
JP (2) JP7326299B2 (https=)
KR (2) KR20250012718A (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=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11172481B2 (en) 2018-02-12 2021-11-09 Qualcomm Incorporated Techniques for wireless communications using multiple cyclic prefix types
WO2019160362A1 (ko) * 2018-02-14 2019-08-22 엘지전자 주식회사 무선 통신 시스템에서 슬롯 포맷을 결정하는 방법 및 이를 위한 장치
US10880914B2 (en) * 2018-02-26 2020-12-29 Qualcomm Incorporated Grant free uplink transmission techniques
US11006408B2 (en) * 2018-02-26 2021-05-11 Qualcomm Incorporated Slot format determination for extended cyclic prefix transmissions using normal cyclic prefix slot formats
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
US20220386180A1 (en) * 2019-10-04 2022-12-01 Nippon Telegraph And Telephone Corporation Control apparatus, wireless communication system, communication control method and program
US12445239B2 (en) * 2020-02-18 2025-10-14 Sony Group Corporation Communications device, infrastructure equipment, and method for determining a use of first physical resources and second physical resources based on a first format indicator and a second format indicator
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120014286A1 (en) * 2009-03-23 2012-01-19 Zte Corporation Configuration method and configuration device for the backhaul link in a long term evolution system
TWI474655B (zh) * 2005-03-07 2015-02-21 Qualcomm Inc 用於利用分頻多工之通訊系統的導頻傳輸與頻道估測
US20150256308A1 (en) * 2014-03-07 2015-09-10 Huawei Technologies Co., Ltd. Systems and Methods for OFDM with Flexible Sub-Carrier Spacing and Symbol Duration
CN105191195A (zh) * 2013-01-21 2015-12-23 瑞典爱立信有限公司 用于使用动态传输参数的通信的方法和布置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8085819B2 (en) * 2006-04-24 2011-12-27 Qualcomm Incorporated Superposition coding in a wireless communication system
US8068465B2 (en) * 2006-10-31 2011-11-29 Motorola Mobility, Inc. Wireless multicast broadcast service methods and apparatus
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
US8565082B1 (en) 2011-03-25 2013-10-22 Sprint Spectrum L.P. Method and system for selecting cyclic prefix length based on access point load
US9160511B2 (en) * 2012-01-30 2015-10-13 Qualcomm Incorporated Cyclic prefix in evolved multimedia broadcast multicast service with high transmit power
WO2014109569A1 (ko) * 2013-01-09 2014-07-17 엘지전자 주식회사 신호 전송 방법 및 이를 위한 장치
WO2016006779A1 (en) * 2014-07-10 2016-01-14 Lg Electronics Inc. Method for allowing user equipment (ue) to perform ue-flexible time division duplex (tdd) mode communication in network configured to support ue-flexible tdd mode in which base station (bs) operates in full duplex mode and ue operates in half duplex mode, and the user equipment (ue) for the same
CN107210881B (zh) 2015-01-30 2021-01-29 瑞典爱立信有限公司 配置无线通信资源的方法、基站和通信装置
US10333752B2 (en) * 2015-03-13 2019-06-25 Qualcomm Incorporated Guard-band for scaled numerology multiplexing
US10461975B2 (en) * 2016-05-11 2019-10-29 Qualcomm Incorporated Dynamic cyclic prefix (CP) length in wireless communication
US20170332401A1 (en) * 2016-05-13 2017-11-16 Qualcomm Incorporated Multiple transmission time interval coexistence
PT3668211T (pt) * 2017-08-10 2024-12-24 Ntt Docomo Inc Terminal de utilizador e método de comunicação sem fios
EP3442155B1 (en) * 2017-08-10 2019-10-16 ASUSTek Computer Inc. Method and apparatus for handling sfi (slot format information) collision in a wireless communication system
US10932258B2 (en) * 2017-12-15 2021-02-23 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving control information and data information in wireless communication system
KR102546276B1 (ko) * 2017-12-15 2023-06-23 삼성전자주식회사 무선 통신 시스템에서 제어 정보 및 데이터 정보 송수신 방법 및 장치
US11172481B2 (en) 2018-02-12 2021-11-09 Qualcomm Incorporated Techniques for wireless communications using multiple cyclic prefix types

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI474655B (zh) * 2005-03-07 2015-02-21 Qualcomm Inc 用於利用分頻多工之通訊系統的導頻傳輸與頻道估測
US20120014286A1 (en) * 2009-03-23 2012-01-19 Zte Corporation Configuration method and configuration device for the backhaul link in a long term evolution system
CN105191195A (zh) * 2013-01-21 2015-12-23 瑞典爱立信有限公司 用于使用动态传输参数的通信的方法和布置
US20150256308A1 (en) * 2014-03-07 2015-09-10 Huawei Technologies Co., Ltd. Systems and Methods for OFDM with Flexible Sub-Carrier Spacing and Symbol Duration

Also Published As

Publication number Publication date
CN116545822A (zh) 2023-08-04
US20190254024A1 (en) 2019-08-15
WO2019157452A1 (en) 2019-08-15
EP3753216A1 (en) 2020-12-23
BR112020016146A2 (pt) 2020-12-08
KR20250012718A (ko) 2025-01-24
KR20200118430A (ko) 2020-10-15
JP2021513248A (ja) 2021-05-20
TW202333477A (zh) 2023-08-16
KR102752870B1 (ko) 2025-01-09
CN111699663A (zh) 2020-09-22
TWI798352B (zh) 2023-04-11
TW201935881A (zh) 2019-09-01
EP3753216C0 (en) 2025-06-25
JP7326299B2 (ja) 2023-08-15
US20220116943A1 (en) 2022-04-14
JP2023145651A (ja) 2023-10-11
JP7698001B2 (ja) 2025-06-24
EP4583479A2 (en) 2025-07-09
AU2019216980B2 (en) 2023-03-16
CN111699663B (zh) 2023-05-09
AU2019216980A1 (en) 2020-07-23
US11172481B2 (en) 2021-11-09
EP3753216B1 (en) 2025-06-25
US11888662B2 (en) 2024-01-30
SG11202006335WA (en) 2020-08-28
EP4583479A3 (en) 2025-10-08

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