CN116545822A - 用于使用多种循环前缀类型的无线通信的技术 - Google Patents

用于使用多种循环前缀类型的无线通信的技术 Download PDF

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Publication number
CN116545822A
CN116545822A CN202310547161.1A CN202310547161A CN116545822A CN 116545822 A CN116545822 A CN 116545822A CN 202310547161 A CN202310547161 A CN 202310547161A CN 116545822 A CN116545822 A CN 116545822A
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CN
China
Prior art keywords
slot format
communication
symbols
type
slot
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.)
Pending
Application number
CN202310547161.1A
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English (en)
Chinese (zh)
Inventor
W·南
A·马诺拉克斯
T·罗
陈万士
P·盖尔
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 CN116545822A publication Critical patent/CN116545822A/zh
Pending legal-status Critical Current

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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
    • H04L27/2602—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

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)
CN202310547161.1A 2018-02-12 2019-02-11 用于使用多种循环前缀类型的无线通信的技术 Pending CN116545822A (zh)

Applications Claiming Priority (6)

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
PCT/US2019/017519 WO2019157452A1 (en) 2018-02-12 2019-02-11 Techniques for wireless communications using multiple cyclic prefix types
CN201980012681.4A CN111699663B (zh) 2018-02-12 2019-02-11 用于使用多种循环前缀类型的无线通信的技术

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201980012681.4A Division CN111699663B (zh) 2018-02-12 2019-02-11 用于使用多种循环前缀类型的无线通信的技术

Publications (1)

Publication Number Publication Date
CN116545822A true CN116545822A (zh) 2023-08-04

Family

ID=67541341

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202310547161.1A Pending CN116545822A (zh) 2018-02-12 2019-02-11 用于使用多种循环前缀类型的无线通信的技术
CN201980012681.4A Active CN111699663B (zh) 2018-02-12 2019-02-11 用于使用多种循环前缀类型的无线通信的技术

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201980012681.4A Active CN111699663B (zh) 2018-02-12 2019-02-11 用于使用多种循环前缀类型的无线通信的技术

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=)

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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

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CN101978634A (zh) * 2008-03-24 2011-02-16 高通股份有限公司 无线通信系统中用于资源管理的方法和装置
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US20170332401A1 (en) * 2016-05-13 2017-11-16 Qualcomm Incorporated Multiple transmission time interval coexistence
CN107548546A (zh) * 2015-03-13 2018-01-05 高通股份有限公司 用于按比例缩放的ofdm多路复用的保护频带

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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
US8730933B2 (en) 2008-09-18 2014-05-20 Qualcomm Incorporated Method and apparatus for multiplexing data and reference signal in a wireless communication system
CN101848420B (zh) * 2009-03-23 2014-01-01 中兴通讯股份有限公司 长期演进系统中回程链路的配置方法与装置
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
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CN101978634A (zh) * 2008-03-24 2011-02-16 高通股份有限公司 无线通信系统中用于资源管理的方法和装置
CN107548546A (zh) * 2015-03-13 2018-01-05 高通股份有限公司 用于按比例缩放的ofdm多路复用的保护频带
US20170332401A1 (en) * 2016-05-13 2017-11-16 Qualcomm Incorporated Multiple transmission time interval coexistence

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Also Published As

Publication number Publication date
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
TWI847593B (zh) 2024-07-01
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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