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 2018-05-01
US15/968,154 US10652885B2 (en) 2017-05-02 2018-05-01 Channel state information reporting for systems with multiple transmission time intervals

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 (8)

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

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

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