KR20210066826A - 스루풋이 임계치를 초과하는 후속 송신에 대한 디코딩 가능성을 리졸빙 - Google Patents

스루풋이 임계치를 초과하는 후속 송신에 대한 디코딩 가능성을 리졸빙 Download PDF

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KR20210066826A
KR20210066826A KR1020217009638A KR20217009638A KR20210066826A KR 20210066826 A KR20210066826 A KR 20210066826A KR 1020217009638 A KR1020217009638 A KR 1020217009638A KR 20217009638 A KR20217009638 A KR 20217009638A KR 20210066826 A KR20210066826 A KR 20210066826A
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South Korea
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subsequent
throughput
subsequent transmissions
transmission
transmissions
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Korean (ko)
Inventor
호빈 김
가비 사르키스
하리 산카르
조셉 비나미라 소리아가
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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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H04L1/1845—Combining techniques, e.g. code combining
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • H04B7/0413—MIMO systems
    • 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
    • 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
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/90—Buffering arrangements
    • 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
    • H04L5/0001—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
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0087—Timing of allocation when data requirements change
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0278—Traffic management, e.g. flow control or congestion control using buffer status 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
KR1020217009638A 2018-10-09 2019-10-09 스루풋이 임계치를 초과하는 후속 송신에 대한 디코딩 가능성을 리졸빙 Pending KR20210066826A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862743524P 2018-10-09 2018-10-09
US62/743,524 2018-10-09
US16/595,834 US11202298B2 (en) 2018-10-09 2019-10-08 Resolving decodability for subsequent transmissions whose throughput exceeds a threshold
US16/595,834 2019-10-08
PCT/US2019/055329 WO2020076904A1 (en) 2018-10-09 2019-10-09 Resolving decodability for subsequent transmissions whose throughput exceeds a threshold

Publications (1)

Publication Number Publication Date
KR20210066826A true KR20210066826A (ko) 2021-06-07

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Application Number Title Priority Date Filing Date
KR1020217009638A Pending KR20210066826A (ko) 2018-10-09 2019-10-09 스루풋이 임계치를 초과하는 후속 송신에 대한 디코딩 가능성을 리졸빙

Country Status (10)

Country Link
US (1) US11202298B2 (https=)
EP (1) EP3864786B1 (https=)
JP (1) JP7422750B2 (https=)
KR (1) KR20210066826A (https=)
CN (1) CN112823483B (https=)
AU (1) AU2019358050B2 (https=)
BR (1) BR112021005384A2 (https=)
SG (1) SG11202102231XA (https=)
TW (1) TWI813788B (https=)
WO (1) WO2020076904A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026019201A1 (ko) * 2024-07-15 2026-01-22 엘지전자 주식회사 무선 통신 시스템에서 전송 블록 전송 방법 및 상기 방법을 이용하는 장치

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KR102131834B1 (ko) * 2016-09-30 2020-07-08 엘지전자 주식회사 Qc ldpc 코드의 레이트 매칭 방법 및 이를 위한 장치
US11196512B2 (en) * 2018-06-29 2021-12-07 Qualcomm Incorporated Resolving decodability for subsequent transmissions whose throughput exceeds a threshold
KR102720515B1 (ko) * 2019-02-15 2024-10-23 삼성전자주식회사 통신시스템에서 데이터 송수신 방법 및 장치
WO2020165251A1 (en) * 2019-02-15 2020-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Corrections to limited buffer rate-matching restriction
US11641235B2 (en) * 2019-11-07 2023-05-02 Electronics And Telecommunications Research Institute Method and apparatus for retransmission in communication system
WO2023236126A1 (en) * 2022-06-09 2023-12-14 Huawei Technologies Co., Ltd. Methods and apparatus for selective retransmission

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8537750B2 (en) 2009-06-02 2013-09-17 Futurewei Technologies, Inc. System and method for transport block size design for multiple-input, multiple-output (MIMO) in a wireless communications system
WO2012171199A1 (zh) 2011-06-16 2012-12-20 华为技术有限公司 误块率估计方法及通信设备
US20130039266A1 (en) * 2011-08-08 2013-02-14 Research In Motion Limited System and method to increase link adaptation performance with multi-level feedback
EP2810507B1 (en) 2012-01-30 2020-01-15 Telefonaktiebolaget LM Ericsson (publ) Methods and network nodes for scheduling transmission
US8839079B2 (en) * 2012-08-20 2014-09-16 Qualcomm Incorporated Methods and apparatuses for saving power during transport block decoding in UMTS systems
US9923665B2 (en) * 2014-06-06 2018-03-20 Huawei Technologies Co., Ltd. System and method for forward error correction
ES2991013T3 (es) 2015-08-14 2024-12-02 Sun Patent Trust Adaptación del orden de modulación para subtramas parciales
WO2017187236A1 (en) * 2016-04-29 2017-11-02 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device specific maximum code rate limit adjustment
US10743338B2 (en) 2017-03-20 2020-08-11 Qualcomm Incorporated Downlink and uplink transmissions for high reliability low latency communications systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026019201A1 (ko) * 2024-07-15 2026-01-22 엘지전자 주식회사 무선 통신 시스템에서 전송 블록 전송 방법 및 상기 방법을 이용하는 장치

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EP3864786A1 (en) 2021-08-18
US11202298B2 (en) 2021-12-14
CN112823483A (zh) 2021-05-18
US20200112965A1 (en) 2020-04-09
AU2019358050A1 (en) 2021-04-08
EP3864786C0 (en) 2023-12-20
JP2022504389A (ja) 2022-01-13
SG11202102231XA (en) 2021-04-29
TW202027442A (zh) 2020-07-16
BR112021005384A2 (pt) 2021-06-15
WO2020076904A1 (en) 2020-04-16
AU2019358050B2 (en) 2025-01-30
EP3864786B1 (en) 2023-12-20
TWI813788B (zh) 2023-09-01
CN112823483B (zh) 2024-05-14
JP7422750B2 (ja) 2024-01-26

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