BR112021021045A2 - Medição de congestionamento de canal - Google Patents
Medição de congestionamento de canalInfo
- Publication number
- BR112021021045A2 BR112021021045A2 BR112021021045A BR112021021045A BR112021021045A2 BR 112021021045 A2 BR112021021045 A2 BR 112021021045A2 BR 112021021045 A BR112021021045 A BR 112021021045A BR 112021021045 A BR112021021045 A BR 112021021045A BR 112021021045 A2 BR112021021045 A2 BR 112021021045A2
- Authority
- BR
- Brazil
- Prior art keywords
- lbt
- channel congestion
- metric
- failure
- absolute number
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/18—Management of setup rejection or failure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN201941017594 | 2019-05-02 | ||
| US16/793,853 US11497054B2 (en) | 2019-05-02 | 2020-02-18 | Channel congestion measurement |
| PCT/US2020/022643 WO2020222919A1 (en) | 2019-05-02 | 2020-03-13 | Channel congestion measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112021021045A2 true BR112021021045A2 (pt) | 2021-12-14 |
Family
ID=73017067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112021021045A BR112021021045A2 (pt) | 2019-05-02 | 2020-03-13 | Medição de congestionamento de canal |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US11497054B2 (https=) |
| EP (1) | EP3963922B1 (https=) |
| JP (1) | JP7619962B2 (https=) |
| KR (1) | KR102586731B1 (https=) |
| CN (1) | CN113767659B (https=) |
| AU (1) | AU2020267110B2 (https=) |
| BR (1) | BR112021021045A2 (https=) |
| PH (1) | PH12021552398A1 (https=) |
| SG (1) | SG11202110455YA (https=) |
| TW (1) | TWI831942B (https=) |
| WO (1) | WO2020222919A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11671886B2 (en) * | 2018-05-21 | 2023-06-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Measurement configuration for unlicensed operations |
| WO2021128224A1 (zh) * | 2019-12-26 | 2021-07-01 | 华为技术有限公司 | 通信方法、设备及系统 |
| WO2021167519A1 (en) * | 2020-02-21 | 2021-08-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Random access channel performance reporting in unlicensed networks |
| US12369190B2 (en) * | 2020-04-20 | 2025-07-22 | Lg Electronics Inc. | Method and apparatus for performing LBT procedures by UE in wireless communication system |
| WO2021244600A1 (en) * | 2020-06-04 | 2021-12-09 | Shanghai Langbo Communication Technology Company Limited | Method and device in node for wireless communication |
| WO2022116077A1 (zh) * | 2020-12-03 | 2022-06-09 | 华为技术有限公司 | 一种通信方法及装置 |
| US11570820B2 (en) * | 2020-12-18 | 2023-01-31 | Qualcomm Incorporated | Listen-before-talk failure reporting for sidelink channels |
| EP4305896A1 (en) * | 2021-03-09 | 2024-01-17 | Telefonaktiebolaget LM Ericsson (publ) | Controlling transmission on a resource subject to a listen-before-talk procedure |
| US11937298B2 (en) * | 2021-09-15 | 2024-03-19 | Qualcomm Incorporated | Coordinated clear channel assessment (CCA) for wireless repeaters |
| US12328593B2 (en) * | 2021-09-23 | 2025-06-10 | Intel Corporation | Unlicensed spectrum harvesting with collaborative spectrum sensing in next generation networks |
| US20240406997A1 (en) * | 2021-10-08 | 2024-12-05 | Lenovo (Singapore) Pte. Ltd. | Apparatuses, methods, and systems for controlling listen-before-talk mode switching |
| EP4525534A4 (en) * | 2022-05-12 | 2025-07-16 | Beijing Xiaomi Mobile Software Co Ltd | METHOD AND APPARATUS FOR CONFIGURING RESOURCES |
| CN118804022A (zh) * | 2023-12-25 | 2024-10-18 | 中移物联网有限公司 | 通信链路检测方法、装置、设备及计算机可读存储介质 |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008056411A1 (en) * | 2006-11-08 | 2008-05-15 | Fujitsu Limited | Base station apparatus, user equipment and method used in mobile communication system performing inter-band handover |
| EP3896893B1 (en) * | 2015-08-07 | 2023-10-25 | Panasonic Intellectual Property Corporation of America | Self- and cross-carrier scheduling |
| US20180220457A1 (en) * | 2015-08-14 | 2018-08-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Listen-before-talk with adaptive post-backoff wait time |
| CN107980240B (zh) * | 2015-08-14 | 2021-06-11 | 瑞典爱立信有限公司 | 信道接入配置 |
| WO2017030478A1 (en) * | 2015-08-17 | 2017-02-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Activation of cells |
| GB2542172A (en) * | 2015-09-10 | 2017-03-15 | Nec Corp | Communication system |
| EP3387875B1 (en) * | 2015-12-11 | 2025-07-23 | Telefonaktiebolaget LM Ericsson (publ) | Timing advance in lbt systems |
| WO2017136458A2 (en) * | 2016-02-02 | 2017-08-10 | Intel IP Corporation | Listen-before-talk (lbt) failure during a random access procedure |
| US20170231002A1 (en) * | 2016-02-04 | 2017-08-10 | Ofinno Technologies, Llc | Random access procedure in a wireless network |
| US10575338B2 (en) * | 2016-02-04 | 2020-02-25 | Samsung Electronics Co., Ltd. | Method and apparatus for UE signal transmission in 5G cellular communications |
| WO2017171999A1 (en) | 2016-03-31 | 2017-10-05 | Intel IP Corporation | Physical random access channel design for licensed assisted access |
| CN107371168A (zh) * | 2016-05-12 | 2017-11-21 | 电信科学技术研究院 | 一种非授权频谱中的测量方法和设备 |
| CN107371273B (zh) * | 2016-05-13 | 2023-05-30 | 中兴通讯股份有限公司 | 随机接入方法、装置及用户设备 |
| US10848977B2 (en) * | 2016-11-02 | 2020-11-24 | Comcast Cable Communications, Llc | Dual connectivity with licensed assisted access |
| US20180124831A1 (en) * | 2016-10-29 | 2018-05-03 | Ofinno Technologies, Llc | Dual connectivity scheduling request for wireless network and wireless device |
| US10681738B2 (en) * | 2016-12-16 | 2020-06-09 | Ofinno, Llc | Random access in a wireless device and wireless network |
| US10484931B2 (en) * | 2016-12-23 | 2019-11-19 | Ofinno, Llc | Licensed assisted access radio link failure |
| EP3641393B1 (en) * | 2017-06-16 | 2023-08-09 | Electronics and Telecommunications Research Institute | Method for configuring bandwidth for supporting broadband carrier in communication system |
| EP3666019B1 (en) * | 2017-08-11 | 2022-07-20 | LG Electronics Inc. | Method for handling pre-configured ul resources based on lbt procedure in a wireless communication system and a device therefor |
| CN111096059B (zh) * | 2017-08-16 | 2023-09-05 | Lg电子株式会社 | 在未授权频带中管理无线电链路的方法和设备 |
| CN118368721A (zh) * | 2018-02-13 | 2024-07-19 | 交互数字专利控股公司 | 无线发送接收单元和在无线发送接收单元中实现的方法 |
| US10873423B2 (en) * | 2018-02-15 | 2020-12-22 | Huawei Technologies Co., Ltd. | Systems and methods for allocation of uplink control channel resources in unlicensed spectrum |
| US11432328B2 (en) * | 2018-04-04 | 2022-08-30 | Ipla Holdings Inc. | Random access with new radio unlicensed cells |
| KR20210007982A (ko) * | 2018-05-10 | 2021-01-20 | 콘비다 와이어리스, 엘엘씨 | 채널화 및 bwp |
| WO2020056745A1 (zh) * | 2018-09-21 | 2020-03-26 | 北京小米移动软件有限公司 | 带宽部分的切换触发方法及装置、信息配置方法及装置 |
| KR20200035822A (ko) * | 2018-09-27 | 2020-04-06 | 삼성전자주식회사 | 비면허 주파수 대역에서 동작하는 차세대 이동통신 시스템에서 기지국이 lbt 실패 정보를 보고하는 방법 및 장치 |
| US11019659B2 (en) * | 2018-11-01 | 2021-05-25 | Ofinno, Llc | Radio link monitoring for unlicensed carriers in a radio system |
| US10925093B2 (en) * | 2018-11-13 | 2021-02-16 | Mediatek Singapore Pte. Ltd. | Method and apparatus for detecting consistent listen before talk failure in mobile communications |
| WO2020143672A1 (en) * | 2019-01-09 | 2020-07-16 | FG Innovation Company Limited | Method and apparatus for lbt failure detection |
| US10791479B2 (en) * | 2019-01-15 | 2020-09-29 | Verizon Patent and Licensing I nc. | Systems and methods for classifying traffic flows to enable intelligent use of spectrum |
| US11412422B2 (en) * | 2019-03-14 | 2022-08-09 | Ofinno, Llc | Handover in unlicensed band |
| CA3077214A1 (en) * | 2019-03-28 | 2020-09-28 | Comcast Cable Communications, Llc | Access procedures for wireless communications |
| KR102880148B1 (ko) * | 2019-03-28 | 2025-11-04 | 삼성전자주식회사 | 비면허 대역을 활용하는 무선통신시스템에서 상향링크 LBT (Listen-Before-Talk) 실패를 감지하는 방법 및 장치 |
| CN111614447B (zh) * | 2019-04-01 | 2021-11-02 | 维沃移动通信有限公司 | 无线链路状态指示上报方法和终端设备 |
-
2020
- 2020-02-18 US US16/793,853 patent/US11497054B2/en active Active
- 2020-03-13 JP JP2021564338A patent/JP7619962B2/ja active Active
- 2020-03-13 TW TW109108365A patent/TWI831942B/zh active
- 2020-03-13 EP EP20718048.0A patent/EP3963922B1/en active Active
- 2020-03-13 KR KR1020217034587A patent/KR102586731B1/ko active Active
- 2020-03-13 BR BR112021021045A patent/BR112021021045A2/pt unknown
- 2020-03-13 AU AU2020267110A patent/AU2020267110B2/en active Active
- 2020-03-13 PH PH1/2021/552398A patent/PH12021552398A1/en unknown
- 2020-03-13 SG SG11202110455YA patent/SG11202110455YA/en unknown
- 2020-03-13 CN CN202080030344.0A patent/CN113767659B/zh active Active
- 2020-03-13 WO PCT/US2020/022643 patent/WO2020222919A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN113767659B (zh) | 2024-06-21 |
| US20200351940A1 (en) | 2020-11-05 |
| AU2020267110B2 (en) | 2025-08-28 |
| US11497054B2 (en) | 2022-11-08 |
| TW202046805A (zh) | 2020-12-16 |
| WO2020222919A1 (en) | 2020-11-05 |
| EP3963922A1 (en) | 2022-03-09 |
| PH12021552398A1 (en) | 2022-06-13 |
| AU2020267110A1 (en) | 2021-11-04 |
| EP3963922B1 (en) | 2026-05-06 |
| SG11202110455YA (en) | 2021-11-29 |
| JP7619962B2 (ja) | 2025-01-22 |
| KR102586731B1 (ko) | 2023-10-06 |
| TWI831942B (zh) | 2024-02-11 |
| KR20220004041A (ko) | 2022-01-11 |
| CN113767659A (zh) | 2021-12-07 |
| JP2022531198A (ja) | 2022-07-06 |
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