CN115038187B - 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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Publication number
CN115038187B
CN115038187B CN202210505708.7A CN202210505708A CN115038187B CN 115038187 B CN115038187 B CN 115038187B CN 202210505708 A CN202210505708 A CN 202210505708A CN 115038187 B CN115038187 B CN 115038187B
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China
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length
grant dci
dci
grant
valid
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English (en)
Chinese (zh)
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CN115038187A (zh
Inventor
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
    • 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
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Communication Control (AREA)
CN202210505708.7A 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 CN115038187B (zh)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201762524355P 2017-06-23 2017-06-23
US62/524,355 2017-06-23
US16/014,988 2018-06-21
US16/014,988 US10721723B2 (en) 2017-06-23 2018-06-21 Dynamic padding field to match downlink and uplink downlink control information length
PCT/US2018/039124 WO2018237343A1 (en) 2017-06-23 2018-06-22 Dynamic padding field to match downlink and uplink downlink control information length
CN201880041479.XA CN110785955B (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

Related Parent Applications (1)

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CN201880041479.XA Division CN110785955B (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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CN115038187A CN115038187A (zh) 2022-09-09
CN115038187B true CN115038187B (zh) 2025-03-11

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CN201880041479.XA Active CN110785955B (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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Country Status (9)

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US (2) US10721723B2 (enExample)
EP (2) EP3642990B1 (enExample)
JP (1) JP7209647B2 (enExample)
KR (1) KR20200016270A (enExample)
CN (2) CN115038187B (enExample)
BR (1) BR112019026574A2 (enExample)
CA (1) CA3064102A1 (enExample)
TW (1) TWI797138B (enExample)
WO (1) WO2018237343A1 (enExample)

Families Citing this family (6)

* 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
US11589342B2 (en) 2019-11-07 2023-02-21 FG Innovation Company Limited Method and user equipment for construction of downlink control information format
US20240276515A1 (en) * 2023-02-14 2024-08-15 Qualcomm Incorporated Downlink control information format for multi-cell scheduling

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US10721723B2 (en) 2020-07-21
EP4044494C0 (en) 2023-08-23
CN110785955A (zh) 2020-02-11
EP4044494A1 (en) 2022-08-17
TW201906447A (zh) 2019-02-01
US20180376463A1 (en) 2018-12-27
JP7209647B2 (ja) 2023-01-20
US11540262B2 (en) 2022-12-27
KR20200016270A (ko) 2020-02-14
TWI797138B (zh) 2023-04-01
CN115038187A (zh) 2022-09-09
EP3642990B1 (en) 2022-04-06
CN110785955B (zh) 2022-05-27
EP4044494B1 (en) 2023-08-23
EP3642990A1 (en) 2020-04-29
BR112019026574A2 (pt) 2020-06-23
JP2020526072A (ja) 2020-08-27
CA3064102A1 (en) 2018-12-27
US20200344736A1 (en) 2020-10-29
WO2018237343A1 (en) 2018-12-27

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