JP7292268B2 - ブロードキャストチャネルのためのレートマッチング - Google Patents

ブロードキャストチャネルのためのレートマッチング Download PDF

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Publication number
JP7292268B2
JP7292268B2 JP2020519977A JP2020519977A JP7292268B2 JP 7292268 B2 JP7292268 B2 JP 7292268B2 JP 2020519977 A JP2020519977 A JP 2020519977A JP 2020519977 A JP2020519977 A JP 2020519977A JP 7292268 B2 JP7292268 B2 JP 7292268B2
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Japan
Prior art keywords
pdsch
downlink
base station
downlink symbols
symbols
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JP2020519977A
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English (en)
Japanese (ja)
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JP2020537406A (ja
JP2020537406A5 (enExample
Inventor
スン、ジン
チェン、ワンシ
ルオ、タオ
モントジョ、ジュアン
ガール、ピーター
リ、ヒチュン
マノラコス、アレクサンドロス
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2020537406A5 publication Critical patent/JP2020537406A5/ja
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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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013—Rate matching, e.g. puncturing or repetition of code symbols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • H04L1/0038—Blind format detection
    • 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
    • H04L5/0051—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • 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
    • 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
    • H04W72/30—Resource management for broadcast services
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2649—Demodulators
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2020519977A 2017-10-09 2018-09-12 ブロードキャストチャネルのためのレートマッチング Active JP7292268B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GR20170100464 2017-10-09
GR20170100464 2017-10-09
US16/128,405 US10873938B2 (en) 2017-10-09 2018-09-11 Rate matching for broadcast channels
US16/128,405 2018-09-11
PCT/US2018/050605 WO2019074602A1 (en) 2017-10-09 2018-09-12 FLOW ADAPTATION FOR BROADCAST CHANNELS

Publications (3)

Publication Number Publication Date
JP2020537406A JP2020537406A (ja) 2020-12-17
JP2020537406A5 JP2020537406A5 (enExample) 2021-09-24
JP7292268B2 true JP7292268B2 (ja) 2023-06-16

Family

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Application Number Title Priority Date Filing Date
JP2020519977A Active JP7292268B2 (ja) 2017-10-09 2018-09-12 ブロードキャストチャネルのためのレートマッチング

Country Status (9)

Country Link
US (1) US10873938B2 (enExample)
EP (1) EP3695545B1 (enExample)
JP (1) JP7292268B2 (enExample)
KR (1) KR102706028B1 (enExample)
CN (1) CN111466092B (enExample)
ES (1) ES2898889T3 (enExample)
SG (1) SG11202001697SA (enExample)
TW (1) TWI794295B (enExample)
WO (1) WO2019074602A1 (enExample)

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Also Published As

Publication number Publication date
KR102706028B1 (ko) 2024-09-11
EP3695545A1 (en) 2020-08-19
US10873938B2 (en) 2020-12-22
US20190110290A1 (en) 2019-04-11
TWI794295B (zh) 2023-03-01
WO2019074602A9 (en) 2020-04-09
CN111466092B (zh) 2023-08-04
BR112020006509A2 (pt) 2020-09-29
JP2020537406A (ja) 2020-12-17
ES2898889T3 (es) 2022-03-09
SG11202001697SA (en) 2020-04-29
TW201924392A (zh) 2019-06-16
CN111466092A (zh) 2020-07-28
WO2019074602A1 (en) 2019-04-18
EP3695545B1 (en) 2021-10-27
KR20200057722A (ko) 2020-05-26

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