SG11202010086YA - Wireless communication method and device for unlicensed spectrum - Google Patents
Wireless communication method and device for unlicensed spectrumInfo
- Publication number
- SG11202010086YA SG11202010086YA SG11202010086YA SG11202010086YA SG11202010086YA SG 11202010086Y A SG11202010086Y A SG 11202010086YA SG 11202010086Y A SG11202010086Y A SG 11202010086YA SG 11202010086Y A SG11202010086Y A SG 11202010086YA SG 11202010086Y A SG11202010086Y A SG 11202010086YA
- Authority
- SG
- Singapore
- Prior art keywords
- wireless communication
- communication method
- unlicensed spectrum
- unlicensed
- spectrum
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000001228 spectrum Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
-
- 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
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
- H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- 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
-
- 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
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
-
- 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
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2019/072358 WO2020147115A1 (en) | 2019-01-18 | 2019-01-18 | Wireless communication method for unlicensed spectrum, and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11202010086YA true SG11202010086YA (en) | 2021-08-30 |
Family
ID=71613638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11202010086YA SG11202010086YA (en) | 2019-01-18 | 2019-01-18 | Wireless communication method and device for unlicensed spectrum |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US11051334B2 (en) |
| EP (1) | EP3751880B1 (en) |
| JP (1) | JP7150060B2 (en) |
| KR (2) | KR102478876B1 (en) |
| CN (2) | CN111970706B (en) |
| AU (1) | AU2019422210B9 (en) |
| BR (1) | BR112020022591A2 (en) |
| CA (1) | CA3097216C (en) |
| MX (1) | MX2020011902A (en) |
| SG (1) | SG11202010086YA (en) |
| WO (1) | WO2020147115A1 (en) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102478876B1 (en) * | 2019-01-18 | 2022-12-16 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | Wireless communication method for unlicensed spectrum, and device |
| US11297613B2 (en) * | 2019-01-31 | 2022-04-05 | Qualcomm Incorporated | Beam definition for directional communications |
| CN111294852B (en) * | 2019-03-22 | 2021-08-06 | 展讯通信（上海）有限公司 | Downlink multi-user data transmission method and device, storage medium and terminal |
| EP3955681A4 (en) * | 2019-04-11 | 2022-12-14 | Ntt Docomo, Inc. | User terminal and wireless communication method |
| US11432325B2 (en) * | 2019-07-11 | 2022-08-30 | Qualcomm Incorporated | Methods, apparatuses and systems for user equipment (UE)-to-UE sharing of channel occupancy time |
| KR20210011282A (en) * | 2019-07-22 | 2021-02-01 | 삼성전자주식회사 | Method and apparatus for transmission of uplink control information in wireless communication system |
| US20220256578A1 (en) * | 2019-08-02 | 2022-08-11 | Lenovo (Beijing) Limited | Method and Apparatus for Overhead Reduction for Configured Grant Based Uplink Transmission |
| US11849481B2 (en) * | 2019-08-08 | 2023-12-19 | Qualcomm Incorporated | Techniques for configuring multiple-SCS and multi-beam direction communications |
| CN114271010A (en) * | 2019-11-08 | 2022-04-01 | Oppo广东移动通信有限公司 | Method, device, equipment and storage medium for data transmission on unlicensed spectrum |
| US11696327B2 (en) * | 2020-02-24 | 2023-07-04 | Qualcomm Incorporated | Dwell time based channel contention in wireless communications |
| US11856603B2 (en) * | 2020-05-26 | 2023-12-26 | Qualcomm Incorporated | Sharing channel occupancy time across nodes of an integrated access backhaul network |
| US11765750B2 (en) * | 2020-06-17 | 2023-09-19 | Qualcomm Incorporated | Methods and apparatus for dynamic switching of uplink configurations |
| CN116783858A (en) * | 2021-01-11 | 2023-09-19 | 诺基亚技术有限公司 | Control Short Control Signaling (SCS) in uplink |
| WO2022213270A1 (en) * | 2021-04-06 | 2022-10-13 | Lenovo (Beijing) Limited | Method and apparatus for uplink transmission on unlicensed spectrum |
| CN115314174B (en) * | 2021-05-08 | 2024-09-03 | 维沃移动通信有限公司 | Transmission method, apparatus, device, and readable storage medium |
| WO2023010230A1 (en) * | 2021-07-31 | 2023-02-09 | Qualcomm Incorporated | Dynamic indication of channel occupancy time (cot) initiated by user equipment (ue) or network |
| EP4346316A4 (en) * | 2021-08-04 | 2024-07-31 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Wireless communication methods and apparatus, devices, and storage medium |
| CN115706637B (en) * | 2021-08-06 | 2024-06-18 | 大唐移动通信设备有限公司 | Information indication method, terminal and storage medium |
| CN114051747A (en) * | 2021-09-23 | 2022-02-15 | 北京小米移动软件有限公司 | Method and device for sharing channel occupation time |
| WO2023077440A1 (en) * | 2021-11-05 | 2023-05-11 | Oppo广东移动通信有限公司 | Wireless communication method, first device, and second device |
| TWI775669B (en) * | 2021-11-10 | 2022-08-21 | 財團法人資訊工業策進會 | Method and system for dynamically switching transmission modes to increase reliability in unlicensed controlled environments |
| TWI790811B (en) * | 2021-11-10 | 2023-01-21 | 財團法人資訊工業策進會 | Method and system for dynamically switching transmission modes to decrease latency in unlicensed controlled environments |
| CN116686317A (en) * | 2021-12-31 | 2023-09-01 | 北京小米移动软件有限公司 | COT sharing method and device of FBE |
| CN116419421A (en) * | 2022-01-10 | 2023-07-11 | 大唐移动通信设备有限公司 | Method, device, equipment and medium for determining available time length of data communication |
| CN115866775A (en) * | 2022-04-18 | 2023-03-28 | 中兴通讯股份有限公司 | Information transmission method, terminal and storage medium |
| CN116980863A (en) * | 2022-04-21 | 2023-10-31 | 索尼集团公司 | User equipment, wireless communication method, and computer-readable storage medium |
| CN115336359A (en) * | 2022-07-13 | 2022-11-11 | 北京小米移动软件有限公司 | Auxiliary information reporting method, device, storage medium, terminal and network side equipment |
| WO2024012347A1 (en) * | 2022-07-14 | 2024-01-18 | 华为技术有限公司 | Communication method and apparatus |
| WO2024012355A1 (en) * | 2022-07-14 | 2024-01-18 | 华为技术有限公司 | Communication method and apparatus |
| WO2024096680A1 (en) * | 2022-11-04 | 2024-05-10 | 엘지전자 주식회사 | Method and device for transmitting or receiving wireless signal in wireless communication system |
| CN118555669A (en) * | 2023-02-17 | 2024-08-27 | 展讯通信（上海）有限公司 | Communication method, communication device, terminal and network equipment |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2787677B1 (en) * | 2013-04-01 | 2019-06-26 | Acer Incorporated | Apparatuses for transmitting uplink control information |
| WO2015169359A1 (en) | 2014-05-08 | 2015-11-12 | Nokia Solutions And Networks Oy | Improving communication efficiency |
| WO2016144002A1 (en) * | 2015-03-09 | 2016-09-15 | 엘지전자 주식회사 | Method and apparatus for communication through subframe occupied by unlicensed frequency |
| WO2016163709A1 (en) * | 2015-04-09 | 2016-10-13 | 삼성전자 주식회사 | Method for allocating resources in cellular network using unlicensed band and device therefor |
| JP6302135B2 (en) * | 2015-04-10 | 2018-03-28 | 京セラ株式会社 | Base station and user terminal |
| US10461895B2 (en) * | 2015-06-12 | 2019-10-29 | Nokia Technologies Oy | Transmission of uplink control information in unlicensed spectrum |
| CN106385711B (en) * | 2015-07-31 | 2019-11-29 | 中国移动通信集团公司 | A kind of ascending transmission method and device based on unauthorized frequency range |
| US10333680B2 (en) | 2015-10-21 | 2019-06-25 | Lg Electronics Inc. | Method of reporting CSI in wireless communication system supporting unlicensed band and apparatus supporting the same |
| KR102659447B1 (en) | 2015-11-03 | 2024-04-22 | 한국전자통신연구원 | Scheduling method for communication network supporting unlicensed band |
| US10798687B2 (en) * | 2016-03-15 | 2020-10-06 | Intel IP Corporation | Scheduling uplink transmission outside of a transmission opportunity |
| WO2017180179A1 (en) * | 2016-04-15 | 2017-10-19 | Intel IP Corporation | Systems, methods and devices for optimized uplink grant transmission to enable multi-subframe scheduling |
| WO2017199205A1 (en) * | 2016-05-20 | 2017-11-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Scheduling multiple subframes in unlicensed spectrum |
| WO2017201654A1 (en) * | 2016-05-23 | 2017-11-30 | 华为技术有限公司 | Data transmission method, network device and terminal device |
| CN107889114B (en) * | 2016-09-30 | 2023-11-17 | 华为技术有限公司 | Method and equipment for occupying unlicensed spectrum channels |
| WO2018075745A1 (en) * | 2016-10-19 | 2018-04-26 | Intel Corporation | ENABLING AUTONOMOUS UPLINK (UL) TRANSMISSION WITHIN THE GAP OF A TRANSMISSION OPPORTUNITY (TxOP) |
| KR102257725B1 (en) | 2016-10-21 | 2021-06-01 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | HARQ feedback for unscheduled uplinks |
| US10652889B2 (en) * | 2016-11-02 | 2020-05-12 | Qualcomm Incorporated | Wireless communication between wideband ENB and narrowband UE |
| CN108347307B (en) * | 2017-01-25 | 2021-02-09 | 华为技术有限公司 | Data transmission method, terminal equipment and network equipment |
| EP4142201A1 (en) * | 2017-03-31 | 2023-03-01 | Apple Inc. | Uplink power control for grantless uplink |
| AU2018315141B2 (en) * | 2017-08-11 | 2021-10-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Autonomous transmission of uplink control information |
| US20200053637A1 (en) * | 2018-08-10 | 2020-02-13 | Mediatek Inc. | Initial access design for unlicensed spectrum |
| KR20210109027A (en) * | 2019-01-11 | 2021-09-03 | 애플 인크. | COT sharing procedure for configured grants in NR systems operating in unlicensed spectrum |
| KR102478876B1 (en) * | 2019-01-18 | 2022-12-16 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | Wireless communication method for unlicensed spectrum, and device |
-
2019
- 2019-01-18 KR KR1020227010865A patent/KR102478876B1/en active IP Right Grant
- 2019-01-18 CN CN202010918264.0A patent/CN111970706B/en active Active
- 2019-01-18 CN CN201980006823.6A patent/CN111713124A/en active Pending
- 2019-01-18 KR KR1020207032018A patent/KR102387863B1/en active IP Right Grant
- 2019-01-18 AU AU2019422210A patent/AU2019422210B9/en active Active
- 2019-01-18 WO PCT/CN2019/072358 patent/WO2020147115A1/en unknown
- 2019-01-18 EP EP19910757.4A patent/EP3751880B1/en active Active
- 2019-01-18 BR BR112020022591-6A patent/BR112020022591A2/en unknown
- 2019-01-18 CA CA3097216A patent/CA3097216C/en active Active
- 2019-01-18 JP JP2020564382A patent/JP7150060B2/en active Active
- 2019-01-18 MX MX2020011902A patent/MX2020011902A/en unknown
- 2019-01-18 SG SG11202010086YA patent/SG11202010086YA/en unknown
-
2020
- 2020-06-18 US US16/905,792 patent/US11051334B2/en active Active
-
2021
- 2021-04-29 US US17/244,914 patent/US12041653B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111970706A (en) | 2020-11-20 |
| WO2020147115A1 (en) | 2020-07-23 |
| JP7150060B2 (en) | 2022-10-07 |
| KR102478876B1 (en) | 2022-12-16 |
| EP3751880A1 (en) | 2020-12-16 |
| US20200322982A1 (en) | 2020-10-08 |
| KR20200140872A (en) | 2020-12-16 |
| MX2020011902A (en) | 2021-01-29 |
| US20210266956A1 (en) | 2021-08-26 |
| CN111970706B (en) | 2023-07-28 |
| KR20220044881A (en) | 2022-04-11 |
| KR102387863B1 (en) | 2022-04-15 |
| CN111713124A (en) | 2020-09-25 |
| BR112020022591A2 (en) | 2021-09-08 |
| AU2019422210A1 (en) | 2020-11-05 |
| AU2019422210B9 (en) | 2021-12-02 |
| CA3097216C (en) | 2023-02-14 |
| AU2019422210B2 (en) | 2021-11-04 |
| US12041653B2 (en) | 2024-07-16 |
| JP2021523647A (en) | 2021-09-02 |
| EP3751880A4 (en) | 2021-04-28 |
| US11051334B2 (en) | 2021-06-29 |
| CA3097216A1 (en) | 2020-07-23 |
| EP3751880B1 (en) | 2024-07-03 |
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