TWI761504B - 針對具有多個傳輸時間間隔的系統的通道狀態資訊報告 - Google Patents

針對具有多個傳輸時間間隔的系統的通道狀態資訊報告 Download PDF

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Publication number
TWI761504B
TWI761504B TW107114849A TW107114849A TWI761504B TW I761504 B TWI761504 B TW I761504B TW 107114849 A TW107114849 A TW 107114849A TW 107114849 A TW107114849 A TW 107114849A TW I761504 B TWI761504 B TW I761504B
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Taiwan
Prior art keywords
csi
tti
tti length
reporting
trigger
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TW107114849A
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English (en)
Chinese (zh)
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TW201844043A (zh
Inventor
席德凱納許 胡賽尼
陳旺旭
艾柏多 瑞可亞瓦利諾
彼得 加爾
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美商高通公司
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Publication of TW201844043A publication Critical patent/TW201844043A/zh
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    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H04W72/512—Allocation or scheduling criteria for wireless resources based on terminal or device properties for low-latency requirements, e.g. URLLC

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
TW107114849A 2017-05-02 2018-05-02 針對具有多個傳輸時間間隔的系統的通道狀態資訊報告 TWI761504B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201762500472P 2017-05-02 2017-05-02
US62/500,472 2017-05-02
US15/968,154 US10652885B2 (en) 2017-05-02 2018-05-01 Channel state information reporting for systems with multiple transmission time intervals
US15/968,154 2018-05-01

Publications (2)

Publication Number Publication Date
TW201844043A TW201844043A (zh) 2018-12-16
TWI761504B true TWI761504B (zh) 2022-04-21

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Country Status (9)

Country Link
US (1) US10652885B2 (enExample)
EP (1) EP3619873B1 (enExample)
JP (1) JP7132245B2 (enExample)
KR (1) KR102695848B1 (enExample)
CN (1) CN110603772B (enExample)
BR (1) BR112019022216A2 (enExample)
SG (1) SG11201908610UA (enExample)
TW (1) TWI761504B (enExample)
WO (1) WO2018204467A1 (enExample)

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Publication number Publication date
CN110603772A (zh) 2019-12-20
KR20200003060A (ko) 2020-01-08
TW201844043A (zh) 2018-12-16
JP2020519095A (ja) 2020-06-25
BR112019022216A2 (pt) 2020-05-12
EP3619873B1 (en) 2022-11-23
WO2018204467A1 (en) 2018-11-08
JP7132245B2 (ja) 2022-09-06
CN110603772B (zh) 2022-04-29
SG11201908610UA (en) 2019-11-28
EP3619873A1 (en) 2020-03-11
KR102695848B1 (ko) 2024-08-14
US10652885B2 (en) 2020-05-12
US20180324797A1 (en) 2018-11-08

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