EP4278796A4 - Surveillance de pdcch à multiples créneaux pour fréquences porteuses élevées - Google Patents

Surveillance de pdcch à multiples créneaux pour fréquences porteuses élevées

Info

Publication number
EP4278796A4
EP4278796A4 EP22740004.1A EP22740004A EP4278796A4 EP 4278796 A4 EP4278796 A4 EP 4278796A4 EP 22740004 A EP22740004 A EP 22740004A EP 4278796 A4 EP4278796 A4 EP 4278796A4
Authority
EP
European Patent Office
Prior art keywords
multislot
carrier frequencies
pdcch monitoring
high carrier
pdcch
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
EP22740004.1A
Other languages
German (de)
English (en)
Other versions
EP4278796A1 (fr
Inventor
Yingyang Li
Gang Xiong
Daewon Lee
Debdeep CHATTERJEE
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.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of EP4278796A1 publication Critical patent/EP4278796A1/fr
Publication of EP4278796A4 publication Critical patent/EP4278796A4/fr
Pending legal-status Critical Current

Links

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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0046—Code rate detection or code type detection
    • 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
    • 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
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • 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
    • H04L5/0026—Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]
    • 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
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
EP22740004.1A 2021-01-13 2022-01-12 Surveillance de pdcch à multiples créneaux pour fréquences porteuses élevées Pending EP4278796A4 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US202163137007P 2021-01-13 2021-01-13
US202163171020P 2021-04-05 2021-04-05
US202163274470P 2021-11-01 2021-11-01
PCT/US2022/012175 WO2022155243A1 (fr) 2021-01-13 2022-01-12 Surveillance de pdcch à multiples créneaux pour fréquences porteuses élevées

Publications (2)

Publication Number Publication Date
EP4278796A1 EP4278796A1 (fr) 2023-11-22
EP4278796A4 true EP4278796A4 (fr) 2025-04-02

Family

ID=82447588

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22740004.1A Pending EP4278796A4 (fr) 2021-01-13 2022-01-12 Surveillance de pdcch à multiples créneaux pour fréquences porteuses élevées

Country Status (2)

Country Link
EP (1) EP4278796A4 (fr)
WO (1) WO2022155243A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20240001286A (ko) * 2020-08-05 2024-01-03 엘지전자 주식회사 무선 통신 시스템에서 시간 단위의 그룹 기반 송수신 방법 및 장치
CN116158150B (zh) * 2020-08-05 2025-06-03 苹果公司 用于无线设备中的pdcch监测的基站配置的系统和方法
CN117880963A (zh) * 2022-09-30 2024-04-12 维沃移动通信有限公司 Sl资源分配方法、装置及终端
WO2024164191A1 (fr) * 2023-02-08 2024-08-15 Apple Inc. Structure de canal physique de liaison latérale pour espacement de sous-porteuses de 60 khz dans le spectre sans licence
CN119729856A (zh) * 2024-12-10 2025-03-28 北京玄戒技术有限公司 一种信道盲检方法、装置、电子设备、芯片及介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020033652A1 (fr) * 2018-08-10 2020-02-13 Intel Corporation Surveillance de pdcch renforcée dans de nouveaux systèmes radio

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10993216B2 (en) * 2018-04-06 2021-04-27 Intel Corporation Flexible slot format indication (SFI) monitoring for new radio unlicensed communications
US12279137B2 (en) * 2019-04-02 2025-04-15 Apple Inc. Methods for enhanced PDCCH monitoring

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020033652A1 (fr) * 2018-08-10 2020-02-13 Intel Corporation Surveillance de pdcch renforcée dans de nouveaux systèmes radio

Non-Patent Citations (9)

* Cited by examiner, † Cited by third party
Title
APPLE INC: "A Discussion on Physical Layer Design for NR between 52.6GHz and 71 GHz", vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 1 November 2020 (2020-11-01), XP052350385, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_103-e/Docs/R1-2008457.zip R1-2008457 A Discussion on Physical Layer Design for NR between 52.6GHz and 71 GHz.docx> [retrieved on 20201101] *
CMCC: "Discussion on UE power saving schemes with adaption to UE traffic", vol. RAN WG1, no. Athens, Greece; 20190225 - 20190301, 22 February 2019 (2019-02-22), XP051601021, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F96/Docs/R1%2D1903344%2Ezip> [retrieved on 20190222] *
LG ELECTRONICS: "Consideration on required physical layer changes to support NR above 52.6 GHz", vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 10 November 2020 (2020-11-10), XP052351562, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_103-e/Docs/R1-2009653.zip R1-2009653.docx> [retrieved on 20201110] *
NEC: "Reduced PDCCH monitoring for REDCAP NR devices", vol. RAN WG1, no. e-Meeting; 20200817 - 20200828, 7 August 2020 (2020-08-07), XP052347151, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_102-e/Docs/R1-2005778.zip R1-2005778 Reduced PDCCH monitoring for REDCAP NR devices.docx> [retrieved on 20200807] *
NOKIA ET AL: "Required changes to NR using existing DL/UL NR waveform", vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 1 November 2020 (2020-11-01), XP052349284, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_103-e/Docs/R1-2007926.zip R1-2007926 Required changes to NR using existing DL-UL NR waveform.docx> [retrieved on 20201101] *
QUALCOMM INCORPORATED: "DL signals and channels for NR-U", vol. RAN WG1, no. Chongqing, CN; 20191014 - 20191020, 5 October 2019 (2019-10-05), XP051808834, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_98b/Docs/R1-1911095.zip R1-1911095 7.2.2.1.2 DL signals and channels for NR-U.docx> [retrieved on 20191005] *
SAMSUNG: "Reduced PDCCH monitoring", vol. RAN WG1, no. e-Meeting; 20200817 - 20200628, 7 August 2020 (2020-08-07), XP052347527, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_102-e/Docs/R1-2006153.zip R1-206153 Reduction on PDCCH monitoring.docx> [retrieved on 20200807] *
See also references of WO2022155243A1 *
XIAOMI: "Required changes to physical layer for NR 52.6-71 GHz", vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 1 November 2020 (2020-11-01), XP052348996, Retrieved from the Internet <URL:https://ftp.3gpp.org/tsg_ran/WG1_RL1/TSGR1_103-e/Docs/R1-2007642.zip R1-2007642 Physical layer design for NR 52.6-71GHz.doc> [retrieved on 20201101] *

Also Published As

Publication number Publication date
EP4278796A1 (fr) 2023-11-22
WO2022155243A1 (fr) 2022-07-21

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