CA3064102A1 - Dynamic padding field to match downlink and uplink downlink control information length - Google Patents

Dynamic padding field to match downlink and uplink downlink control information length Download PDF

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Publication number
CA3064102A1
CA3064102A1 CA3064102A CA3064102A CA3064102A1 CA 3064102 A1 CA3064102 A1 CA 3064102A1 CA 3064102 A CA3064102 A CA 3064102A CA 3064102 A CA3064102 A CA 3064102A CA 3064102 A1 CA3064102 A1 CA 3064102A1
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CA
Canada
Prior art keywords
length
grant dci
effective
grant
dci
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3064102A
Other languages
English (en)
French (fr)
Inventor
Jing Sun
Piyush Gupta
Wanshi Chen
Heechoon Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CA3064102A1 publication Critical patent/CA3064102A1/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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)
CA3064102A 2017-06-23 2018-06-22 Dynamic padding field to match downlink and uplink downlink control information length Pending CA3064102A1 (en)

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

Publications (1)

Publication Number Publication Date
CA3064102A1 true CA3064102A1 (en) 2018-12-27

Family

ID=64692926

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3064102A Pending CA3064102A1 (en) 2017-06-23 2018-06-22 Dynamic padding field to match downlink and uplink downlink control information length

Country Status (9)

Country Link
US (2) US10721723B2 (https=)
EP (2) EP4044494B1 (https=)
JP (1) JP7209647B2 (https=)
KR (1) KR20200016270A (https=)
CN (2) CN115038187B (https=)
BR (1) BR112019026574A2 (https=)
CA (1) CA3064102A1 (https=)
TW (1) TWI797138B (https=)
WO (1) WO2018237343A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN111416685B (zh) * 2019-01-08 2023-02-28 财团法人工业技术研究院 未授权频带中的下行链路接收方法和用户设备
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
WO2021089041A1 (en) * 2019-11-07 2021-05-14 FG Innovation Company Limited Method and user equipment for construction of downlink control information format
US11184112B1 (en) * 2020-11-14 2021-11-23 Ciena Corporation OpenFEC error marking
US12592791B2 (en) * 2021-05-19 2026-03-31 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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EP2282575A1 (en) 2009-08-04 2011-02-09 Panasonic Corporation Channel quality reporting in a mobile communications system
CN102577291B (zh) * 2009-09-18 2015-08-12 Lg电子株式会社 在多载波无线通信系统中收发调度信号的方法和装置
US9055576B2 (en) * 2009-10-08 2015-06-09 Qualcomm Incorporated Uplink resource allocation for LTE advanced
CN102714586B (zh) * 2009-10-30 2015-08-26 黑莓有限公司 使用载波聚合时的下行链路控制信息集合切换
KR101769371B1 (ko) * 2010-01-11 2017-08-30 엘지전자 주식회사 크기를 조정한 ｄｃｉ를 이용한 ｐｄｃｃｈ 송수신 방법 및 장치
US8477611B2 (en) * 2010-03-03 2013-07-02 Ewha University Industry Collaboration Foundation Method and apparatus for packet classification using bloom filter
KR101671292B1 (ko) * 2010-04-08 2016-11-01 삼성전자주식회사 채널 품질 정보를 요청하고 제공하는 방법 및 장치
WO2011142576A2 (ko) * 2010-05-11 2011-11-17 엘지전자 주식회사 하향링크 신호를 수신하는 방법 및 장치
JP5097279B2 (ja) 2011-01-07 2012-12-12 株式会社エヌ・ティ・ティ・ドコモ 無線基地局装置、無線通信方法及び無線通信システム
WO2012124981A2 (ko) 2011-03-14 2012-09-20 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
CN105933981B (zh) * 2011-08-08 2019-08-23 华为技术有限公司 检测、发送信息的方法及设备
US9544876B2 (en) * 2012-03-16 2017-01-10 Intel Corporation Downlink control information (DCI) validation for enhanced physical downlink control channel (ePDCCH)
WO2013165183A1 (ko) * 2012-05-02 2013-11-07 엘지전자 주식회사 저비용 기계 타입 통신을 위한 제어정보전송방법 및 이를 지원하는 장치
US9414335B2 (en) * 2014-02-06 2016-08-09 Electronics And Telecommunications Research Instit Method and apparatus for transmitting uplink signal or uplink channel
WO2017014549A1 (ko) * 2015-07-20 2017-01-26 엘지전자 주식회사 하향링크 제어 정보 수신 방법 및 사용자기기와, 하향링크 제어 정보 전송 방법 및 기지국
EP3128801B1 (en) 2015-08-07 2019-10-02 Panasonic Intellectual Property Corporation of America Self- and cross-carrier scheduling
WO2017057989A1 (ko) * 2015-10-02 2017-04-06 엘지전자(주) 무선 통신 시스템에서의 하향링크 제어 정보의 전송 방법
WO2017171307A1 (ko) * 2016-03-31 2017-10-05 엘지전자 주식회사 비주기적 채널 상태 정보-참조 신호를 이용한 채널 상태 보고를 위한 방법 및 이를 위한 장치
ES2914649T3 (es) * 2016-04-01 2022-06-15 Huawei Tech Co Ltd Sistema y método de conmutación, transmisión y mejoras SRS
WO2017188548A1 (ko) * 2016-04-25 2017-11-02 엘지전자(주) 무선 통신 시스템에서 비-직교 다중 접속을 이용하여 데이터를 송수신하기 위한 방법 및 장치
US11039460B2 (en) * 2016-08-09 2021-06-15 Lg Electronics Inc. Method for transmitting/receiving data in wireless communication system supporting Narrow Band Internet-of-Things and device therefor
KR102210265B1 (ko) * 2016-11-04 2021-01-29 엘지전자 주식회사 무선 통신 시스템에서 데이터를 송수신하는 방법 및 이를 위한 장치
US10721723B2 (en) 2017-06-23 2020-07-21 Qualcomm Incorporated Dynamic padding field to match downlink and uplink downlink control information length

Also Published As

Publication number Publication date
US20180376463A1 (en) 2018-12-27
EP4044494B1 (en) 2023-08-23
CN115038187B (zh) 2025-03-11
JP7209647B2 (ja) 2023-01-20
CN110785955B (zh) 2022-05-27
JP2020526072A (ja) 2020-08-27
US20200344736A1 (en) 2020-10-29
EP3642990B1 (en) 2022-04-06
EP4044494A1 (en) 2022-08-17
BR112019026574A2 (pt) 2020-06-23
EP4044494C0 (en) 2023-08-23
US11540262B2 (en) 2022-12-27
CN110785955A (zh) 2020-02-11
TW201906447A (zh) 2019-02-01
KR20200016270A (ko) 2020-02-14
US10721723B2 (en) 2020-07-21
TWI797138B (zh) 2023-04-01
WO2018237343A1 (en) 2018-12-27
CN115038187A (zh) 2022-09-09
EP3642990A1 (en) 2020-04-29

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