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

Info

Publication number
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
Authority
CN
China
Prior art keywords
length
grant dci
dci
grant
valid
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.)
Active
Application number
CN201880041479.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN110785955A (zh
Inventor
J·孙
P·古普塔
陈万士
H·李
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
Priority to CN202210505708.7A priority Critical patent/CN115038187B/zh
Publication of CN110785955A publication Critical patent/CN110785955A/zh
Application granted granted Critical
Publication of CN110785955B publication Critical patent/CN110785955B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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

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)
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)

Application Number Title Priority Date Filing Date
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

Publications (2)

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

Family

ID=64692926

Family Applications (2)

Application Number Title Priority Date Filing Date
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
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

Family Applications After (1)

Application Number Title Priority Date Filing Date
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

Country Status (9)

Country Link
US (2) US10721723B2 (enExample)
EP (2) EP3642990B1 (enExample)
JP (1) JP7209647B2 (enExample)
KR (1) KR20200016270A (enExample)
CN (2) CN110785955B (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
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
MX2022005217A (es) * 2019-11-07 2022-06-02 Fg innovation co ltd Metodo y equipo de usuario para construccion de formato de informacion de control de enlace descendente.
US20240276515A1 (en) * 2023-02-14 2024-08-15 Qualcomm Incorporated Downlink control information format for multi-cell scheduling

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102550108A (zh) * 2009-10-08 2012-07-04 高通股份有限公司 用于高级lte的上行链路资源分配
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

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2282575A1 (en) 2009-08-04 2011-02-09 Panasonic Corporation Channel quality reporting in a mobile communications system
WO2011034369A2 (ko) * 2009-09-18 2011-03-24 엘지전자 주식회사 다중 반송파 지원 무선 통신 시스템에서 스케줄링 신호 송수신 방법 및 장치
EP3525386B1 (en) * 2009-10-30 2021-03-17 BlackBerry Limited Downlink control information set switching when using carrier aggregation
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
US8908628B2 (en) * 2010-05-11 2014-12-09 Lg Electronics Inc. Method and apparatus for receiving downlink signals
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
CN106059740B (zh) 2011-03-14 2019-07-09 Lg电子株式会社 用于在无线通信系统中发送控制信息的方法和设备
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
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
EP3327972A4 (en) * 2015-07-20 2019-03-27 LG Electronics Inc. DOWNLINK CONTROL INFORMATION RECEIVING METHOD AND USER DEVICE, AND DOWNLINK CONTROL INFORMATION END METHOD AND BASE STATION
EP3547596B1 (en) 2015-08-07 2021-09-29 Panasonic Intellectual Property Corporation of America Self- and cross-carrier scheduling
US10841911B2 (en) * 2015-10-02 2020-11-17 Lg Electronics Inc. Method for transmitting downlink control information in wireless communication system
US11075678B2 (en) * 2016-03-31 2021-07-27 Lg Electronics Inc. Method for reporting channel state by using aperiodic channel state information-reference signal, and device therefor
CN108886457B (zh) * 2016-04-01 2021-11-30 华为技术有限公司 用于srs切换、发送和增强的系统与方法
US11115965B2 (en) * 2016-04-25 2021-09-07 Lg Electronics Inc. Method and apparatus for transmitting and receiving data using non-orthogonal multiple access in wireless communication system
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
US10966187B2 (en) * 2016-11-04 2021-03-30 Lg Electronics Inc. Method for transmitting and receiving data in wireless communication system and apparatus therefor
US10721723B2 (en) 2017-06-23 2020-07-21 Qualcomm Incorporated Dynamic padding field to match downlink and uplink downlink control information length

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102550108A (zh) * 2009-10-08 2012-07-04 高通股份有限公司 用于高级lte的上行链路资源分配
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
US20180376463A1 (en) 2018-12-27
EP3642990B1 (en) 2022-04-06
WO2018237343A1 (en) 2018-12-27
JP2020526072A (ja) 2020-08-27
EP4044494A1 (en) 2022-08-17
CN110785955A (zh) 2020-02-11
US10721723B2 (en) 2020-07-21
CN115038187B (zh) 2025-03-11
US11540262B2 (en) 2022-12-27
CA3064102A1 (en) 2018-12-27
EP4044494B1 (en) 2023-08-23
EP4044494C0 (en) 2023-08-23
CN115038187A (zh) 2022-09-09
TW201906447A (zh) 2019-02-01
TWI797138B (zh) 2023-04-01
BR112019026574A2 (pt) 2020-06-23
US20200344736A1 (en) 2020-10-29
KR20200016270A (ko) 2020-02-14
EP3642990A1 (en) 2020-04-29
JP7209647B2 (ja) 2023-01-20

Similar Documents

Publication Publication Date Title
CN110679110B (zh) 用于新无线技术的定时提前组
US11006403B2 (en) Techniques for use in determining a transmission configuration state
CN112075028B (zh) 用于对新无线电系统中的联合多传输点传输的指示的方法和装置
US11177917B2 (en) Port group indication and port subsets in a CSI-RS resource for new radio (NR)
US11228992B2 (en) Uplink transmissions without timing synchronization in wireless communication
TWI791030B (zh) 用於混合自動重傳請求（harq）傳輸的上行鏈路跳變模式
CN115606133B (zh) 用于通信的复用侧链路数据
CN109891765B (zh) 上行链路mimo设计
CN110785955B (zh) 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
HK40020680B (en) Methods and apparatuses for transmitting/decoding dci carrying a downlink grant or an uplink grant
HK40020680A (en) Methods and apparatuses for transmitting/decoding dci carrying a downlink grant or an uplink grant
CN120113279A (zh) 用于发送切换的切换周期位置
HK40019056A (en) Timing advance group for new radio
HK40019056B (en) Timing advance group for new radio

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40020680

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant