KR102886604B1 - 물리적 공유 채널 기준 신호 번들링 - Google Patents

물리적 공유 채널 기준 신호 번들링

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Publication number
KR102886604B1
KR102886604B1 KR1020227000984A KR20227000984A KR102886604B1 KR 102886604 B1 KR102886604 B1 KR 102886604B1 KR 1020227000984 A KR1020227000984 A KR 1020227000984A KR 20227000984 A KR20227000984 A KR 20227000984A KR 102886604 B1 KR102886604 B1 KR 102886604B1
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South Korea
Prior art keywords
physical shared
indication
wireless communication
shared channel
base station
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KR1020227000984A
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English (en)
Korean (ko)
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KR20220031010A (ko
Inventor
훙 딘 리
웨이 양
세예드키아누시 호세이니
세예드 알리 악바르 파쿠리안
카즈키 다케다
완시 첸
Original Assignee
퀄컴 인코포레이티드
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Publication of KR102886604B1 publication Critical patent/KR102886604B1/ko
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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
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • H04L27/26132Structure of the reference signals using repetition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0078Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0079Formats for control data
    • 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
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • 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
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/30Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • 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
    • 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
    • H04W72/232Control 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • 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
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • H04L27/26136Pilot sequence conveying additional information
    • 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
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020227000984A 2019-07-11 2020-07-07 물리적 공유 채널 기준 신호 번들링 Active KR102886604B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201962873133P 2019-07-11 2019-07-11
US62/873,133 2019-07-11
US201962885755P 2019-08-12 2019-08-12
US62/885,755 2019-08-12
US16/921,910 US11310088B2 (en) 2019-07-11 2020-07-06 Physical shared channel reference signal bundling
US16/921,910 2020-07-06
PCT/US2020/041054 WO2021007239A1 (en) 2019-07-11 2020-07-07 Physical shared channel reference signal bundling

Publications (2)

Publication Number Publication Date
KR20220031010A KR20220031010A (ko) 2022-03-11
KR102886604B1 true KR102886604B1 (ko) 2025-11-13

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KR1020227000984A Active KR102886604B1 (ko) 2019-07-11 2020-07-07 물리적 공유 채널 기준 신호 번들링

Country Status (9)

Country Link
US (1) US11310088B2 (https=)
EP (1) EP3997827A1 (https=)
JP (1) JP7629438B2 (https=)
KR (1) KR102886604B1 (https=)
CN (1) CN114097194B (https=)
BR (1) BR112022000203A2 (https=)
PH (1) PH12021553272A1 (https=)
TW (1) TWI853973B (https=)
WO (1) WO2021007239A1 (https=)

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US20210014095A1 (en) 2021-01-14
BR112022000203A2 (pt) 2022-02-22
TW202110249A (zh) 2021-03-01
CN114097194B (zh) 2024-06-07
EP3997827A1 (en) 2022-05-18
WO2021007239A1 (en) 2021-01-14
TWI853973B (zh) 2024-09-01
JP7629438B2 (ja) 2025-02-13
JP2022539807A (ja) 2022-09-13
CN114097194A (zh) 2022-02-25
PH12021553272A1 (en) 2022-09-12
KR20220031010A (ko) 2022-03-11
US11310088B2 (en) 2022-04-19

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