KR102300978B1 - 단축된 송신 시간 간격 무선 통신을 위한 레퍼런스 신호 패턴 및 파일럿 공유 - Google Patents

단축된 송신 시간 간격 무선 통신을 위한 레퍼런스 신호 패턴 및 파일럿 공유 Download PDF

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KR102300978B1
KR102300978B1 KR1020207012235A KR20207012235A KR102300978B1 KR 102300978 B1 KR102300978 B1 KR 102300978B1 KR 1020207012235 A KR1020207012235 A KR 1020207012235A KR 20207012235 A KR20207012235 A KR 20207012235A KR 102300978 B1 KR102300978 B1 KR 102300978B1
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frequency resources
resources
dmrs
dmrs sequence
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KR20200047762A (ko
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완시 천
세예드키아누쉬 호세이니
피터 갈
징 순
심만 아르빈드 파텔
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퀄컴 인코포레이티드
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    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • 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
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/04—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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • 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
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020207012235A 2016-11-09 2017-10-09 단축된 송신 시간 간격 무선 통신을 위한 레퍼런스 신호 패턴 및 파일럿 공유 Active KR102300978B1 (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201662419730P 2016-11-09 2016-11-09
US62/419,730 2016-11-09
US15/648,159 2017-07-12
US15/648,159 US10447457B2 (en) 2016-11-09 2017-07-12 Reference signal pattern and pilot sharing for shortened transmission time interval wireless communications
PCT/US2017/055695 WO2018089140A1 (en) 2016-11-09 2017-10-09 Reference signal pattern and pilot sharing for shortened transmission time interval wireless communications
KR1020197013120A KR20190079624A (ko) 2016-11-09 2017-10-09 단축된 송신 시간 간격 무선 통신을 위한 레퍼런스 신호 패턴 및 파일럿 공유

Related Parent Applications (1)

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KR1020197013120A Division KR20190079624A (ko) 2016-11-09 2017-10-09 단축된 송신 시간 간격 무선 통신을 위한 레퍼런스 신호 패턴 및 파일럿 공유

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KR20200047762A KR20200047762A (ko) 2020-05-07
KR102300978B1 true KR102300978B1 (ko) 2021-09-09

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KR1020207012235A Active KR102300978B1 (ko) 2016-11-09 2017-10-09 단축된 송신 시간 간격 무선 통신을 위한 레퍼런스 신호 패턴 및 파일럿 공유
KR1020197013120A Ceased KR20190079624A (ko) 2016-11-09 2017-10-09 단축된 송신 시간 간격 무선 통신을 위한 레퍼런스 신호 패턴 및 파일럿 공유

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Country Link
US (1) US10447457B2 (enExample)
EP (1) EP3539245B1 (enExample)
JP (1) JP6797297B2 (enExample)
KR (2) KR102300978B1 (enExample)
CN (1) CN109923822B (enExample)
CA (1) CA3039046C (enExample)
WO (1) WO2018089140A1 (enExample)

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WO2019157726A1 (zh) * 2018-02-14 2019-08-22 Oppo广东移动通信有限公司 资源上报的方法、终端设备和网络设备
US10952220B2 (en) * 2018-06-06 2021-03-16 Marvell International Ltd. Methods and apparatus for combining received uplink transmissions
US11445487B2 (en) 2018-06-15 2022-09-13 At&T Intellectual Property I, L.P. Single user super position transmission for future generation wireless communication systems
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CN112567859B (zh) 2018-08-09 2024-04-26 Lg电子株式会社 用于在支持免执照频段的无线通信系统中发送和接收信号的方法及支持该方法的设备
EP3609104A1 (en) * 2018-08-09 2020-02-12 Panasonic Intellectual Property Corporation of America Flexible repetition of pusch mini-slots within a slot
US20210227556A1 (en) * 2018-08-28 2021-07-22 Nokia Solutions And Networks Oy Method, apparatus and computer readable medium for allocating mini-slots
US10945281B2 (en) 2019-02-15 2021-03-09 At&T Intellectual Property I, L.P. Facilitating improved performance of multiple downlink control channels in advanced networks
CN113811005B (zh) * 2020-06-12 2024-05-07 联发科技（新加坡）私人有限公司 用于多个系统或多个子系统共享帧配置的方法及装置
CN120186635A (zh) * 2023-12-19 2025-06-20 维沃移动通信有限公司 无线通信方法、装置及设备

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Publication number Publication date
JP6797297B2 (ja) 2020-12-09
WO2018089140A1 (en) 2018-05-17
CN109923822A (zh) 2019-06-21
CA3039046C (en) 2023-03-14
EP3539245B1 (en) 2022-11-16
BR112019009254A2 (pt) 2019-07-16
CN109923822B (zh) 2022-01-14
US10447457B2 (en) 2019-10-15
JP2019537364A (ja) 2019-12-19
KR20190079624A (ko) 2019-07-05
KR20200047762A (ko) 2020-05-07
EP3539245A1 (en) 2019-09-18
CA3039046A1 (en) 2018-05-17
US20180131498A1 (en) 2018-05-10

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