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 bandaInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
- H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
- H04B7/06964—Re-selection of one or more beams after beam failure
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N20/00—Machine learning
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/0464—Convolutional networks [CNN, ConvNet]
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning methods
- G06N3/09—Supervised learning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
- H04B17/328—Reference signal received power [RSRP]; Reference signal received quality [RSRQ]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0668—Management 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/16—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using machine learning or artificial intelligence
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- 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
-
- 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
- H04L5/0085—Timing of allocation when channel conditions change
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/044—Recurrent networks, e.g. Hopfield networks
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/04—Architecture, e.g. interconnection topology
- G06N3/045—Combinations of networks
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N3/00—Computing arrangements based on biological models
- G06N3/02—Neural networks
- G06N3/08—Learning 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)
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)
| 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)
| 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 |
-
2021
- 2021-01-26 US US17/158,656 patent/US11606243B2/en active Active
- 2021-01-27 BR BR112022014413A patent/BR112022014413A2/pt unknown
- 2021-01-27 CN CN202180010871.XA patent/CN115023918B/zh active Active
- 2021-01-27 EP EP21706137.3A patent/EP4097901A1/en active Pending
- 2021-01-27 JP JP2022545882A patent/JP7761568B2/ja active Active
- 2021-01-27 KR KR1020227025838A patent/KR20220132539A/ko active Pending
- 2021-01-27 WO PCT/US2021/015283 patent/WO2021154847A1/en not_active Ceased
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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