TWI794295B - 用於廣播通道的速率匹配 - Google Patents

用於廣播通道的速率匹配 Download PDF

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Publication number
TWI794295B
TWI794295B TW107132278A TW107132278A TWI794295B TW I794295 B TWI794295 B TW I794295B TW 107132278 A TW107132278 A TW 107132278A TW 107132278 A TW107132278 A TW 107132278A TW I794295 B TWI794295 B TW I794295B
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TW
Taiwan
Prior art keywords
downlink
pdsch
base station
length
symbols
Prior art date
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TW107132278A
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English (en)
Chinese (zh)
Other versions
TW201924392A (zh
Inventor
晉 孫
陳旺旭
濤 駱
貞 蒙托傑
彼得 加爾
李熙春
亞力山德羅斯 瑪諾拉寇斯
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美商高通公司
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Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW201924392A publication Critical patent/TW201924392A/zh
Application granted granted Critical
Publication of TWI794295B publication Critical patent/TWI794295B/zh

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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
    • H04L5/0048—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
    • 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

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)
TW107132278A 2017-10-09 2018-09-13 用於廣播通道的速率匹配 TWI794295B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GR20170100464 2017-10-09
??20170100464 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

Publications (2)

Publication Number Publication Date
TW201924392A TW201924392A (zh) 2019-06-16
TWI794295B true TWI794295B (zh) 2023-03-01

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TW107132278A TWI794295B (zh) 2017-10-09 2018-09-13 用於廣播通道的速率匹配

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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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CN116095615B (zh) * 2020-07-15 2025-02-25 大唐移动通信设备有限公司 一种广播组播传输方式的切换方法、终端及基站

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Also Published As

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
KR102706028B1 (ko) 2024-09-11
WO2019074602A1 (en) 2019-04-18
SG11202001697SA (en) 2020-04-29
US10873938B2 (en) 2020-12-22
JP7292268B2 (ja) 2023-06-16
TW201924392A (zh) 2019-06-16
WO2019074602A9 (en) 2020-04-09
BR112020006509A2 (pt) 2020-09-29
KR20200057722A (ko) 2020-05-26

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