KR102706028B1 - 브로드캐스트 채널들에 대한 레이트 매칭 - Google Patents

브로드캐스트 채널들에 대한 레이트 매칭 Download PDF

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KR102706028B1
KR102706028B1 KR1020207009997A KR20207009997A KR102706028B1 KR 102706028 B1 KR102706028 B1 KR 102706028B1 KR 1020207009997 A KR1020207009997 A KR 1020207009997A KR 20207009997 A KR20207009997 A KR 20207009997A KR 102706028 B1 KR102706028 B1 KR 102706028B1
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South Korea
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pdsch
downlink
downlink symbols
base station
length
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KR20200057722A (ko
Inventor
징 순
완시 천
타오 루오
후안 몬토호
피터 갈
희춘 이
알렉산드로스 마놀라코스
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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
    • H04L5/0053—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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020207009997A 2017-10-09 2018-09-12 브로드캐스트 채널들에 대한 레이트 매칭 Active KR102706028B1 (ko)

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 (2)

Publication Number Publication Date
KR20200057722A KR20200057722A (ko) 2020-05-26
KR102706028B1 true KR102706028B1 (ko) 2024-09-11

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KR1020207009997A Active KR102706028B1 (ko) 2017-10-09 2018-09-12 브로드캐스트 채널들에 대한 레이트 매칭

Country Status (10)

Country Link
US (1) US10873938B2 (enExample)
EP (1) EP3695545B1 (enExample)
JP (1) JP7292268B2 (enExample)
KR (1) KR102706028B1 (enExample)
CN (1) CN111466092B (enExample)
BR (1) BR112020006509A2 (enExample)
ES (1) ES2898889T3 (enExample)
SG (1) SG11202001697SA (enExample)
TW (1) TWI794295B (enExample)
WO (1) WO2019074602A1 (enExample)

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Publication number Publication date
EP3695545B1 (en) 2021-10-27
US20190110290A1 (en) 2019-04-11
CN111466092B (zh) 2023-08-04
CN111466092A (zh) 2020-07-28
JP2020537406A (ja) 2020-12-17
ES2898889T3 (es) 2022-03-09
EP3695545A1 (en) 2020-08-19
WO2019074602A1 (en) 2019-04-18
SG11202001697SA (en) 2020-04-29
US10873938B2 (en) 2020-12-22
JP7292268B2 (ja) 2023-06-16
TWI794295B (zh) 2023-03-01
TW201924392A (zh) 2019-06-16
WO2019074602A9 (en) 2020-04-09
BR112020006509A2 (pt) 2020-09-29
KR20200057722A (ko) 2020-05-26

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