KR102844536B1 - 복조 참조 신호 송신 - Google Patents

복조 참조 신호 송신

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Publication number
KR102844536B1
KR102844536B1 KR1020207013583A KR20207013583A KR102844536B1 KR 102844536 B1 KR102844536 B1 KR 102844536B1 KR 1020207013583 A KR1020207013583 A KR 1020207013583A KR 20207013583 A KR20207013583 A KR 20207013583A KR 102844536 B1 KR102844536 B1 KR 102844536B1
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South Korea
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ttis
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Korean (ko)
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KR20200087150A (ko
Inventor
세예드키아누쉬 호세이니
아미르 파라지다나
완시 천
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퀄컴 인코포레이티드
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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
    • H04L5/003—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
    • 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
    • H04L5/003—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
    • 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
    • H04W72/11—Semi-persistent scheduling
    • 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
    • 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
    • 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
    • H04W72/232—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 physical layer, e.g. DCI signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • 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
    • H04L5/0091—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
KR1020207013583A 2017-11-14 2018-11-08 복조 참조 신호 송신 Active KR102844536B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762586161P 2017-11-14 2017-11-14
US62/586,161 2017-11-14
US16/183,637 US11303404B2 (en) 2017-11-14 2018-11-07 Demodulation reference signal transmission
US16/183,637 2018-11-07
PCT/US2018/059777 WO2019099271A1 (en) 2017-11-14 2018-11-08 Demodulation reference signal transmission

Publications (2)

Publication Number Publication Date
KR20200087150A KR20200087150A (ko) 2020-07-20
KR102844536B1 true KR102844536B1 (ko) 2025-08-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020207013583A Active KR102844536B1 (ko) 2017-11-14 2018-11-08 복조 참조 신호 송신

Country Status (9)

Country Link
US (1) US11303404B2 (https=)
EP (1) EP3711238A1 (https=)
JP (1) JP7264893B2 (https=)
KR (1) KR102844536B1 (https=)
CN (1) CN111344984B (https=)
BR (1) BR112020009297A2 (https=)
SG (1) SG11202002997PA (https=)
TW (1) TWI805643B (https=)
WO (1) WO2019099271A1 (https=)

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TWI663863B (zh) * 2016-08-10 2019-06-21 諾基亞科技公司 用於上行鏈路短傳輸時間區間傳輸之傳訊技術與相關聯方法、裝置、電腦程式産品及電腦可讀媒體
US11032034B2 (en) * 2019-05-20 2021-06-08 Telefonaktiebolaget Lm Ericsson (Publ) Transmission structure for mmW RAN
US11310088B2 (en) * 2019-07-11 2022-04-19 Qualcomm Incorporated Physical shared channel reference signal bundling
US11032729B1 (en) * 2019-08-20 2021-06-08 Sprint Communications Company L.P. Simultaneous wireless communication service over fifth generation new radio (5GNR) and long term evolution (LTE)
WO2021042365A1 (en) * 2019-09-06 2021-03-11 Qualcomm Incorporated Uplink cross-carrier scheduling for time division multiplexing carrier aggregation
WO2021162615A1 (en) * 2020-02-14 2021-08-19 Telefonaktiebolaget Lm Ericsson (Publ) Technique for allocating radio resources
CN116724580A (zh) * 2021-01-20 2023-09-08 华为技术有限公司 参考信号的传输方法和通信装置
KR20230146566A (ko) * 2021-04-05 2023-10-19 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 장치
US12170629B2 (en) * 2022-01-13 2024-12-17 Qualcomm Incorporated DMRS sharing for downlink control information scheduling
KR102773623B1 (ko) * 2022-12-29 2025-02-27 한국전자통신연구원 통신 시스템에서 채널 추정 방법 및 장치

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US10680771B2 (en) * 2014-08-28 2020-06-09 Qualcomm Incorporated Reference signal transmission and averaging for wireless communications
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Also Published As

Publication number Publication date
WO2019099271A1 (en) 2019-05-23
EP3711238A1 (en) 2020-09-23
TWI805643B (zh) 2023-06-21
TW201924270A (zh) 2019-06-16
US11303404B2 (en) 2022-04-12
CN111344984B (zh) 2023-06-06
BR112020009297A2 (pt) 2020-10-27
CN111344984A (zh) 2020-06-26
SG11202002997PA (en) 2020-05-28
US20190149288A1 (en) 2019-05-16
JP7264893B2 (ja) 2023-04-25
JP2021503218A (ja) 2021-02-04
KR20200087150A (ko) 2020-07-20

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