CN110785955B - 用于发送/解码携带下行链路授权或者上行链路授权的dci的方法和装置 - Google Patents

用于发送/解码携带下行链路授权或者上行链路授权的dci的方法和装置 Download PDF

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CN110785955B
CN110785955B CN201880041479.XA CN201880041479A CN110785955B CN 110785955 B CN110785955 B CN 110785955B CN 201880041479 A CN201880041479 A CN 201880041479A CN 110785955 B CN110785955 B CN 110785955B
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length
grant dci
dci
grant
valid
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CN110785955A (zh
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J·孙
P·古普塔
陈万士
H·李
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • H04L1/0008—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length by supplementing frame payload, e.g. with padding bits
    • 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
    • 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
    • H04L1/001—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding applied to control information
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0061—Error detection codes
    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092—Indication of how the channel is divided

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Circuits Of Receivers In General (AREA)
CN201880041479.XA 2017-06-23 2018-06-22 用于发送/解码携带下行链路授权或者上行链路授权的dci的方法和装置 Active CN110785955B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210505708.7A CN115038187B (zh) 2017-06-23 2018-06-22 用于发送/解码携带下行链路授权或者上行链路授权的dci的方法和装置

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762524355P 2017-06-23 2017-06-23
US62/524,355 2017-06-23
US16/014,988 US10721723B2 (en) 2017-06-23 2018-06-21 Dynamic padding field to match downlink and uplink downlink control information length
US16/014,988 2018-06-21
PCT/US2018/039124 WO2018237343A1 (en) 2017-06-23 2018-06-22 Dynamic padding field to match downlink and uplink downlink control information length

Related Child Applications (1)

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CN202210505708.7A Division CN115038187B (zh) 2017-06-23 2018-06-22 用于发送/解码携带下行链路授权或者上行链路授权的dci的方法和装置

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CN110785955A CN110785955A (zh) 2020-02-11
CN110785955B true CN110785955B (zh) 2022-05-27

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CN202210505708.7A Active CN115038187B (zh) 2017-06-23 2018-06-22 用于发送/解码携带下行链路授权或者上行链路授权的dci的方法和装置

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US (2) US10721723B2 (https=)
EP (2) EP4044494B1 (https=)
JP (1) JP7209647B2 (https=)
KR (1) KR20200016270A (https=)
CN (2) CN110785955B (https=)
BR (1) BR112019026574A2 (https=)
CA (1) CA3064102A1 (https=)
TW (1) TWI797138B (https=)
WO (1) WO2018237343A1 (https=)

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* Cited by examiner, † Cited by third party
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US10721723B2 (en) 2017-06-23 2020-07-21 Qualcomm Incorporated Dynamic padding field to match downlink and uplink downlink control information length
KR102438982B1 (ko) * 2017-11-16 2022-09-01 삼성전자주식회사 무선 통신 시스템에서 부호화 및 복호화를 위한 방법 및 장치
TWI741468B (zh) * 2019-01-08 2021-10-01 財團法人工業技術研究院 未授權頻帶中的下行鏈路接收方法與使用所述方法的使用者設備
CN111988859A (zh) * 2019-05-21 2020-11-24 普天信息技术有限公司 下行链路控制信息传输方法
EP4055956B1 (en) * 2019-11-07 2025-02-12 Sharp Kabushiki Kaisha Method and user equipment for construction of downlink control information format
US11184112B1 (en) * 2020-11-14 2021-11-23 Ciena Corporation OpenFEC error marking
EP4342204B1 (en) * 2021-05-19 2026-04-08 Telefonaktiebolaget LM Ericsson (publ) Communication identifier padding in a communication network
US20240276515A1 (en) * 2023-02-14 2024-08-15 Qualcomm Incorporated Downlink control information format for multi-cell scheduling

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CN104170297A (zh) * 2012-03-16 2014-11-26 英特尔公司 增强型物理下行链路控制信道(ePDCCH)的下行链路控制信息(DCI)验证

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KR101769371B1 (ko) * 2010-01-11 2017-08-30 엘지전자 주식회사 크기를 조정한 ｄｃｉ를 이용한 ｐｄｃｃｈ 송수신 방법 및 장치
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CN104170297A (zh) * 2012-03-16 2014-11-26 英特尔公司 增强型物理下行链路控制信道(ePDCCH)的下行链路控制信息(DCI)验证

Also Published As

Publication number Publication date
TW201906447A (zh) 2019-02-01
US10721723B2 (en) 2020-07-21
JP2020526072A (ja) 2020-08-27
EP3642990A1 (en) 2020-04-29
CN115038187A (zh) 2022-09-09
EP4044494C0 (en) 2023-08-23
US20180376463A1 (en) 2018-12-27
CN115038187B (zh) 2025-03-11
EP4044494B1 (en) 2023-08-23
US11540262B2 (en) 2022-12-27
TWI797138B (zh) 2023-04-01
US20200344736A1 (en) 2020-10-29
KR20200016270A (ko) 2020-02-14
EP4044494A1 (en) 2022-08-17
EP3642990B1 (en) 2022-04-06
CA3064102A1 (en) 2018-12-27
WO2018237343A1 (en) 2018-12-27
BR112019026574A2 (pt) 2020-06-23
CN110785955A (zh) 2020-02-11
JP7209647B2 (ja) 2023-01-20

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