BR112022014413A2 - Detecção de falha de feixe em uma segunda banda com base em medições em uma primeira banda - Google Patents

Detecção de falha de feixe em uma segunda banda com base em medições em uma primeira banda

Info

Publication number
BR112022014413A2
BR112022014413A2 BR112022014413A BR112022014413A BR112022014413A2 BR 112022014413 A2 BR112022014413 A2 BR 112022014413A2 BR 112022014413 A BR112022014413 A BR 112022014413A BR 112022014413 A BR112022014413 A BR 112022014413A BR 112022014413 A2 BR112022014413 A2 BR 112022014413A2
Authority
BR
Brazil
Prior art keywords
band
beam failure
measurements
radio frequency
frequency band
Prior art date
Application number
BR112022014413A
Other languages
English (en)
Portuguese (pt)
Inventor
PEZESHKI Hamed
Chendamarai KANNAN Arumugam
Luo Tao
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 BR112022014413A2 publication Critical patent/BR112022014413A2/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H04B7/06964Re-selection of one or more beams after beam failure
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00Machine learning
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/0464Convolutional networks [CNN, ConvNet]
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/08Learning methods
    • G06N3/09Supervised learning
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/30Monitoring; Testing of propagation channels
    • H04B17/309Measuring or estimating channel quality parameters
    • H04B17/318Received signal strength
    • H04B17/328Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/06Management of faults, events, alarms or notifications
    • H04L41/0654Management of faults, events, alarms or notifications using network fault recovery
    • H04L41/0668Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/16Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using machine learning or artificial intelligence
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078Timing of allocation
    • H04L5/0085Timing of allocation when channel conditions change
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/21Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/044Recurrent networks, e.g. Hopfield networks
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/04Architecture, e.g. interconnection topology
    • G06N3/045Combinations of networks
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06NCOMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00Computing arrangements based on biological models
    • G06N3/02Neural networks
    • G06N3/08Learning methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Medical Informatics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Biophysics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Environmental & Geological Engineering (AREA)
  • Measurement Of Radiation (AREA)
  • Radiation-Therapy Devices (AREA)
  • Particle Accelerators (AREA)
  • Radar Systems Or Details Thereof (AREA)
BR112022014413A 2020-01-31 2021-01-27 Detecção de falha de feixe em uma segunda banda com base em medições em uma primeira banda BR112022014413A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062968668P 2020-01-31 2020-01-31
US17/158,656 US11606243B2 (en) 2020-01-31 2021-01-26 Beam failure detection in a second band based on measurements in a first band
PCT/US2021/015283 WO2021154847A1 (en) 2020-01-31 2021-01-27 Beam failure detection in a second band based on measurements in a first band

Publications (1)

Publication Number Publication Date
BR112022014413A2 true BR112022014413A2 (pt) 2022-09-13

Family

ID=77062653

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022014413A BR112022014413A2 (pt) 2020-01-31 2021-01-27 Detecção de falha de feixe em uma segunda banda com base em medições em uma primeira banda

Country Status (7)

Country Link
US (1) US11606243B2 (https=)
EP (1) EP4097901A1 (https=)
JP (1) JP7761568B2 (https=)
KR (1) KR20220132539A (https=)
CN (1) CN115023918B (https=)
BR (1) BR112022014413A2 (https=)
WO (1) WO2021154847A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11838782B2 (en) * 2020-01-31 2023-12-05 Qualcomm Incorporated Measurements on a first band applicable to procedures on a second band
US20230115368A1 (en) * 2020-04-23 2023-04-13 Telefonaktiebolaget Lm Ericsson (Publ) Improving Random Access Based on Artificial Intelligence / Machine Learning (AI/ML)
CN116250195A (zh) * 2020-09-29 2023-06-09 华为技术有限公司 干扰上报的方法与装置
WO2023148699A1 (en) * 2022-02-04 2023-08-10 Lenovo (Singapore) Pte. Ltd. Ai-enabled beam failure detection and recovery
CN118696583A (zh) * 2022-02-18 2024-09-24 高通股份有限公司 用于跨频率范围预测性波束故障检测的技术
US12418812B2 (en) * 2022-03-04 2025-09-16 Qualcomm Incorporated Enhanced signaling for beam failure detection reference signal with UE predicted beam failure
WO2023184344A1 (en) * 2022-03-31 2023-10-05 Qualcomm Incorporated Metrics and report quantities for cross frequency range predictive beam management
WO2023193171A1 (en) * 2022-04-07 2023-10-12 Qualcomm Incorporated Cross-frequency channel state information
WO2023208425A1 (en) * 2022-04-28 2023-11-02 Nokia Technologies Oy Enhanced reference signal prediction in telecommunication systems
US12231183B2 (en) * 2022-04-29 2025-02-18 Qualcomm Incorporated Machine learning for beam predictions with confidence indications
CN117479209A (zh) * 2022-07-21 2024-01-30 华为技术有限公司 通信方法及装置
WO2025074524A1 (ja) * 2023-10-03 2025-04-10 株式会社Nttドコモ 端末、無線通信方法及び基地局
WO2025074525A1 (ja) * 2023-10-03 2025-04-10 株式会社Nttドコモ 端末、無線通信方法及び基地局
WO2025211279A1 (ja) * 2024-04-04 2025-10-09 京セラ株式会社 通信方法、ユーザ装置、及びネットワークノード
WO2025227296A1 (en) * 2024-04-28 2025-11-06 Shenzhen Tcl New Technology Co., Ltd Wireless communication methods of ai/ml based beam management, ue, and base station

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102675969B1 (ko) 2016-11-04 2024-06-17 삼성전자주식회사 멀티-빔 시스템 빔 매니지먼트
US10680700B2 (en) * 2017-07-24 2020-06-09 Qualcomm Incorporated Parameter adjustment for radio link failure (RLF) procedure enhanced by aperiodic beam failure recovery (BFR) triggers
US10892811B2 (en) 2017-09-11 2021-01-12 Qualcomm Incorporated Beam recovery procedure using a second component carrier
US10784944B2 (en) * 2018-01-09 2020-09-22 Ofinno, Llc Timing advance in beam failure recovery request transmission
KR102751733B1 (ko) 2018-03-12 2025-01-09 한국전자통신연구원 통신 시스템에서 빔 실패 복구를 위한 방법 및 장치
CA3043992A1 (en) * 2018-05-21 2019-11-21 Comcast Cable Communications, Llc Failure detection and recovery for multiple active resources
WO2020031351A1 (ja) * 2018-08-09 2020-02-13 株式会社Nttドコモ ユーザ端末及び無線通信方法
EP3836741B1 (en) * 2018-08-09 2024-11-27 NTT DoCoMo, Inc. User equipment and radio communication method
EP3991471B1 (en) * 2019-06-28 2024-03-06 InterDigital Patent Holdings, Inc. Apparatus, system, method and computer-readable medium for performing beam failure recovery
SG10201907430SA (en) * 2019-08-13 2021-03-30 Panasonic Ip Corp America Group-based scell beam failure recovery

Also Published As

Publication number Publication date
JP7761568B2 (ja) 2025-10-28
EP4097901A1 (en) 2022-12-07
CN115023918A (zh) 2022-09-06
WO2021154847A1 (en) 2021-08-05
JP2023512992A (ja) 2023-03-30
US11606243B2 (en) 2023-03-14
US20210243073A1 (en) 2021-08-05
CN115023918B (zh) 2025-06-27
KR20220132539A (ko) 2022-09-30

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