BR112021015313A2 - Técnicas para configuração de canal de espectro de radiofrequência compartilhado - Google Patents

Técnicas para configuração de canal de espectro de radiofrequência compartilhado Download PDF

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Publication number
BR112021015313A2
BR112021015313A2 BR112021015313-6A BR112021015313A BR112021015313A2 BR 112021015313 A2 BR112021015313 A2 BR 112021015313A2 BR 112021015313 A BR112021015313 A BR 112021015313A BR 112021015313 A2 BR112021015313 A2 BR 112021015313A2
Authority
BR
Brazil
Prior art keywords
channel
shared radio
resource block
coreset
resource
Prior art date
Application number
BR112021015313-6A
Other languages
English (en)
Portuguese (pt)
Inventor
Jing Sun
Huilin Xu
Xiaoxia Zhang
Original Assignee
Qualcomm Incorporated
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 Incorporated filed Critical Qualcomm Incorporated
Publication of BR112021015313A2 publication Critical patent/BR112021015313A2/pt

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
    • H04L5/0001—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
    • H04L5/003—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
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2662—Symbol synchronisation
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
    • 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
    • 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
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W72/0457—Variable allocation of band or rate
    • 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
    • H04W72/231—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 layers above the physical layer, e.g. RRC or MAC-CE signalling
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112021015313-6A 2019-02-15 2020-02-14 Técnicas para configuração de canal de espectro de radiofrequência compartilhado BR112021015313A2 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962806276P 2019-02-15 2019-02-15
US62/806,276 2019-02-15
US16/790,296 2020-02-13
US16/790,296 US11265130B2 (en) 2019-02-15 2020-02-13 Techniques for shared radio frequency spectrum channel configuration
PCT/US2020/018318 WO2020168212A1 (en) 2019-02-15 2020-02-14 Techniques for shared radio frequency spectrum channel configuration

Publications (1)

Publication Number Publication Date
BR112021015313A2 true BR112021015313A2 (pt) 2021-10-05

Family

ID=72040493

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021015313-6A BR112021015313A2 (pt) 2019-02-15 2020-02-14 Técnicas para configuração de canal de espectro de radiofrequência compartilhado

Country Status (6)

Country Link
US (1) US11265130B2 (https=)
EP (1) EP3925153B1 (https=)
JP (1) JP7473559B2 (https=)
CN (1) CN113424566B (https=)
BR (1) BR112021015313A2 (https=)
WO (1) WO2020168212A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230370152A1 (en) * 2020-09-25 2023-11-16 Telefonaktiebolaget Lm Ericsson (Publ) Technique for Radio Resource Allocation in a Relayed Radio Communication
US20240107327A1 (en) * 2021-01-26 2024-03-28 Qualcomm Incorporated Methods and apparatuses for transferring of shared radio frequency band access indications
WO2024119416A1 (en) * 2022-12-07 2024-06-13 Nokia Shanghai Bell Co., Ltd. Efficient and fast radio communication

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3549302B1 (en) * 2017-01-04 2024-10-30 LG Electronics Inc. Method and apparatus for sharing spectrum between 3gpp lte and nr in wireless communication system
KR20250027856A (ko) 2017-02-03 2025-02-27 인터디지탈 패튼 홀딩스, 인크 물리적인 다운링크 제어 채널에서의 전달과 수신
FI4221057T3 (fi) 2017-06-16 2025-11-28 Wilus Inst Standards & Tech Inc Menetelmä, laitteisto ja järjestelmä ohjauskanavan ja datakanavan lähettämiseksi tai vastaanottamiseksi langattomassa viestintäjärjestelmässä
US11303420B2 (en) * 2017-10-15 2022-04-12 Lg Electronics Inc. Method and device for performing initial connection in wireless communication system
CN108882376B (zh) * 2017-11-10 2020-01-17 华为技术有限公司 一种通信方法、装置以及系统
US11848718B2 (en) * 2018-08-07 2023-12-19 Interdigital Patent Holdings, Inc. Radio resource management in wireless systems
CN110972270B (zh) 2018-09-28 2022-03-04 展讯通信（上海）有限公司 资源信息的确定方法及装置、存储介质、用户设备

Also Published As

Publication number Publication date
JP2022520405A (ja) 2022-03-30
EP3925153B1 (en) 2025-09-24
US11265130B2 (en) 2022-03-01
JP7473559B2 (ja) 2024-04-23
CN113424566A (zh) 2021-09-21
EP3925153A1 (en) 2021-12-22
KR20210127703A (ko) 2021-10-22
WO2020168212A1 (en) 2020-08-20
CN113424566B (zh) 2024-07-05
US20200266951A1 (en) 2020-08-20

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