KR102801133B1 - 짧은 송신 시간 인터벌들 동안의 채널 상태 정보 보고 - Google Patents

짧은 송신 시간 인터벌들 동안의 채널 상태 정보 보고 Download PDF

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KR102801133B1
KR102801133B1 KR1020207003804A KR20207003804A KR102801133B1 KR 102801133 B1 KR102801133 B1 KR 102801133B1 KR 1020207003804 A KR1020207003804 A KR 1020207003804A KR 20207003804 A KR20207003804 A KR 20207003804A KR 102801133 B1 KR102801133 B1 KR 102801133B1
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csi
reporting configuration
report
delete delete
resources
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Korean (ko)
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KR20200036868A (ko
Inventor
세예드키아누쉬 호세이니
완시 천
피터 갈
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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
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • 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
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink 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
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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)
  • Mobile Radio Communication Systems (AREA)
  • Alarm Systems (AREA)
KR1020207003804A 2017-08-11 2018-08-08 짧은 송신 시간 인터벌들 동안의 채널 상태 정보 보고 Active KR102801133B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020257012776A KR20250057940A (ko) 2017-08-11 2018-08-08 짧은 송신 시간 인터벌들 동안의 채널 상태 정보 보고

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762544556P 2017-08-11 2017-08-11
US62/544,556 2017-08-11
US16/057,593 US11297520B2 (en) 2017-08-11 2018-08-07 Channel state information reporting for short transmission time intervals
US16/057,593 2018-08-07
PCT/US2018/045854 WO2019032731A1 (en) 2017-08-11 2018-08-08 CREATING CHANNEL STATE INFORMATION REPORT FOR SHORT TRANSMISSION TIME INTERVALS

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020257012776A Division KR20250057940A (ko) 2017-08-11 2018-08-08 짧은 송신 시간 인터벌들 동안의 채널 상태 정보 보고

Publications (2)

Publication Number Publication Date
KR20200036868A KR20200036868A (ko) 2020-04-07
KR102801133B1 true KR102801133B1 (ko) 2025-04-25

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KR1020207003804A Active KR102801133B1 (ko) 2017-08-11 2018-08-08 짧은 송신 시간 인터벌들 동안의 채널 상태 정보 보고
KR1020257012776A Pending KR20250057940A (ko) 2017-08-11 2018-08-08 짧은 송신 시간 인터벌들 동안의 채널 상태 정보 보고

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Country Status (9)

Country Link
US (1) US11297520B2 (https=)
EP (1) EP3665802A1 (https=)
JP (1) JP7191933B2 (https=)
KR (2) KR102801133B1 (https=)
CN (2) CN111034078B (https=)
BR (1) BR112020002469A2 (https=)
SG (1) SG11202000163VA (https=)
TW (2) TWI798142B (https=)
WO (1) WO2019032731A1 (https=)

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Also Published As

Publication number Publication date
EP3665802A1 (en) 2020-06-17
US11297520B2 (en) 2022-04-05
TW202247623A (zh) 2022-12-01
CN111034078B (zh) 2022-08-09
CN115173915A (zh) 2022-10-11
BR112020002469A2 (pt) 2020-07-28
TWI774817B (zh) 2022-08-21
KR20200036868A (ko) 2020-04-07
US20190053084A1 (en) 2019-02-14
SG11202000163VA (en) 2020-02-27
JP7191933B2 (ja) 2022-12-19
TW201921863A (zh) 2019-06-01
CN115173915B (zh) 2025-07-22
TWI798142B (zh) 2023-04-01
KR20250057940A (ko) 2025-04-29
CN111034078A (zh) 2020-04-17
WO2019032731A1 (en) 2019-02-14
JP2020530686A (ja) 2020-10-22

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