CN114423091B - 增强型有执照辅助式接入上行链路信道接入 - Google Patents
增强型有执照辅助式接入上行链路信道接入 Download PDFInfo
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- CN114423091B CN114423091B CN202111170812.7A CN202111170812A CN114423091B CN 114423091 B CN114423091 B CN 114423091B CN 202111170812 A CN202111170812 A CN 202111170812A CN 114423091 B CN114423091 B CN 114423091B
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Classifications
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- 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
- H04W72/20—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
- H04W74/002—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
- 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
- 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
- H04W74/00—Wireless channel access
- H04W74/02—Hybrid access
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562252278P | 2015-11-06 | 2015-11-06 | |
| US62/252,278 | 2015-11-06 | ||
| US15/336,509 | 2016-10-27 | ||
| US15/336,509 US10798735B2 (en) | 2015-11-06 | 2016-10-27 | Enhanced licensed assisted access uplink channel access |
| PCT/US2016/059398 WO2017079057A1 (en) | 2015-11-06 | 2016-10-28 | Enhanced licensed assisted access uplink channel access |
| CN201680064376.6A CN108353426B (zh) | 2015-11-06 | 2016-10-28 | 增强型有执照辅助式接入上行链路信道接入 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680064376.6A Division CN108353426B (zh) | 2015-11-06 | 2016-10-28 | 增强型有执照辅助式接入上行链路信道接入 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114423091A CN114423091A (zh) | 2022-04-29 |
| CN114423091B true CN114423091B (zh) | 2025-02-11 |
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| CN202111170812.7A Active CN114423091B (zh) | 2015-11-06 | 2016-10-28 | 增强型有执照辅助式接入上行链路信道接入 |
| CN201680064376.6A Active CN108353426B (zh) | 2015-11-06 | 2016-10-28 | 增强型有执照辅助式接入上行链路信道接入 |
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| CN201680064376.6A Active CN108353426B (zh) | 2015-11-06 | 2016-10-28 | 增强型有执照辅助式接入上行链路信道接入 |
Country Status (8)
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| EP (1) | EP3372039B1 (enExample) |
| JP (1) | JP6971996B2 (enExample) |
| KR (1) | KR102215976B1 (enExample) |
| CN (2) | CN114423091B (enExample) |
| AU (1) | AU2016348310B2 (enExample) |
| ES (1) | ES2887233T3 (enExample) |
| WO (1) | WO2017079057A1 (enExample) |
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| WO2016072685A2 (ko) * | 2014-11-04 | 2016-05-12 | 엘지전자 주식회사 | 비면허 대역에서의 상향링크 전송 방법 및 이를 이용한 장치 |
| US10798735B2 (en) | 2015-11-06 | 2020-10-06 | Qualcomm Incorporated | Enhanced licensed assisted access uplink channel access |
| CN107040953A (zh) * | 2016-02-04 | 2017-08-11 | 电信科学技术研究院 | 一种非授权频谱中prach信号的传输方法和设备 |
| WO2017170326A1 (ja) * | 2016-03-31 | 2017-10-05 | 京セラ株式会社 | 通信制御方法、無線端末、及び基地局 |
| CN109076350B (zh) * | 2016-05-04 | 2021-10-01 | 华为技术有限公司 | 一种基于授权辅助接入laa系统的上行传输方法及装置 |
| CN109196944B (zh) | 2016-05-20 | 2022-07-05 | 瑞典爱立信有限公司 | 在非授权频谱中调度多个子帧的方法和装置 |
| CN107466110B (zh) * | 2016-06-06 | 2022-06-07 | 北京三星通信技术研究有限公司 | 一种上行信号的发送方法、用户设备 |
| US10687358B2 (en) * | 2016-11-11 | 2020-06-16 | Qualcomm Incorporated | Opportunistic asynchronous operation for coordinated NR-SS |
| US10470050B2 (en) | 2016-11-16 | 2019-11-05 | Apple Inc. | License assisted access uplink communication with Wi-Fi preamble |
| US10687359B2 (en) * | 2017-05-25 | 2020-06-16 | Qualcomm Incorporated | System acquisition in a shared radio frequency spectrum band |
| CN109152085B (zh) * | 2017-06-16 | 2023-01-13 | 华为技术有限公司 | 随机接入方法、设备及系统 |
| JP7064566B2 (ja) * | 2017-09-14 | 2022-05-10 | オッポ広東移動通信有限公司 | 時間領域リソース確定方法、装置、記憶媒体及びシステム |
| CN111512580B (zh) * | 2017-09-29 | 2023-06-20 | 索尼集团公司 | 用于在开放频谱上传输数据的第一装置及其操作方法 |
| CN109996340B (zh) * | 2017-12-29 | 2022-03-25 | 华为技术有限公司 | 一种信道侦听类型的指示方法及装置 |
| CN110012545B (zh) * | 2018-01-04 | 2022-12-06 | 苹果公司 | Laa和dsd部署的吞吐量性能 |
| CN110365438B (zh) | 2018-03-26 | 2021-05-11 | 华为技术有限公司 | 信号传输方法、相关设备及系统 |
| CN110351020B (zh) | 2018-04-03 | 2021-06-15 | 华为技术有限公司 | 一种传输数据的方法、装置和系统 |
| US11057885B2 (en) * | 2018-04-26 | 2021-07-06 | Qualcomm Incorporated | Frame-based initiator device operation |
| KR102223030B1 (ko) * | 2018-07-16 | 2021-03-08 | 주식회사 케이티 | 비면허 대역에서 무선 통신을 수행하는 방법 및 장치 |
| US11184776B2 (en) | 2018-07-16 | 2021-11-23 | Kt Corporation | Method and apparatus for performing wireless communication in unlicensed band |
| US11265748B2 (en) * | 2018-10-24 | 2022-03-01 | Qualcomm Incorporated | Uplink clear channel assessment status as a new uplink control information for new radio-unlicensed |
| US12127250B2 (en) | 2018-11-02 | 2024-10-22 | Nokia Technologies Oy | Improving operation of cellular communication networks on unlicensed frequency bands |
| EP3900432A4 (en) * | 2018-12-20 | 2022-08-03 | Telefonaktiebolaget LM Ericsson (publ) | METHOD AND DEVICE FOR SHARING A COMMUNICATION CHANNEL |
| US12082253B2 (en) | 2018-12-21 | 2024-09-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and device operating in unlicensed spectrum |
| WO2020142964A1 (zh) * | 2019-01-09 | 2020-07-16 | 富士通株式会社 | 数据发送方法、装置和通信系统 |
| EP3909376A4 (en) * | 2019-01-10 | 2022-08-24 | Telefonaktiebolaget LM Ericsson (publ) | METHOD AND DEVICE FOR DATA TRANSMISSION AND COMPUTER READABLE MEDIUM |
| CN109714807B (zh) * | 2019-01-16 | 2021-03-23 | 南京航空航天大学 | 一种基于公共控制信道的认知无线网络接入方法 |
| EP4633228A3 (en) * | 2019-04-04 | 2025-12-17 | Lenovo (Beijing) Ltd. | Determining channel statistics for clear channel assessments |
| US11758580B2 (en) * | 2019-08-14 | 2023-09-12 | Qualcomm Incorporated | Channel access procedures for an unlicensed radio frequency spectrum band |
| US11375539B2 (en) * | 2019-08-16 | 2022-06-28 | Qualcomm Incorporated | Listen-before-talk for uplink transmissions using multiple subbands |
| US11582796B2 (en) * | 2020-05-15 | 2023-02-14 | Qualcomm Incorporated | Listen-before-talk (LBT) failure detection in dormant cell and outside discontinuous reception (DRX) active time |
| US20230328775A1 (en) * | 2020-08-14 | 2023-10-12 | Telefonaktiebolaget Lm Ericsson (Publ) | Systems and methods for changing lbt for unlicensed networks |
| EP4346316B1 (en) * | 2021-08-04 | 2025-11-12 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Wireless communication methods, terminal device network device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101978763A (zh) * | 2008-02-11 | 2011-02-16 | 诺基亚公司 | 具有灵活上行链路分配的rach前导码响应 |
| CN104303572A (zh) * | 2012-05-04 | 2015-01-21 | 交互数字专利控股公司 | 针对频谱共享的共存管理服务 |
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| KR102164699B1 (ko) * | 2010-12-06 | 2020-10-13 | 인터디지탈 패튼 홀딩스, 인크 | 허가 면제 스펙트럼에서의 무선 동작을 가능케 하는 방법 |
| WO2013086659A1 (en) | 2011-12-15 | 2013-06-20 | Renesas Mobile Corporation | Centralized control sharing of spectrum for coexistence of wireless communication systems in unlicensed bands |
| US9717071B2 (en) * | 2013-08-16 | 2017-07-25 | Qualcomm Incorporated | Uplink procedures for LTE/LTE-A communication systems with unlicensed spectrum |
| US9736829B2 (en) * | 2013-10-14 | 2017-08-15 | Qualcomm Incorporated | Downlink control management in an unlicensed or shared spectrum |
| US9794821B2 (en) * | 2014-04-28 | 2017-10-17 | Intel IP Corporation | Channel reservation for operation in an unlicensed spectrum |
| JP2017501632A (ja) * | 2014-09-29 | 2017-01-12 | 日本電気株式会社 | 非ライセンス帯域におけるシグナリング送信のための方法及びデバイス |
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| CN104333873A (zh) * | 2014-11-28 | 2015-02-04 | 东莞宇龙通信科技有限公司 | 信道检测方法及系统、具有基站功能的设备和终端 |
| EP3958639A1 (en) * | 2015-01-30 | 2022-02-23 | Apple Inc. | Uplink scheduling for license assisted access |
| CN104994591B (zh) * | 2015-07-08 | 2019-06-11 | 宇龙计算机通信科技(深圳)有限公司 | 信道占用概率的调整方法、调整系统和基站 |
| US10742562B2 (en) * | 2015-07-16 | 2020-08-11 | Samsung Electronics Co., Ltd. | Method and apparatus for adaptive control of contention window in LAA |
| WO2017047973A1 (ko) | 2015-09-17 | 2017-03-23 | 엘지전자 주식회사 | 비면허 대역을 지원하는 무선접속시스템에서 멀티 캐리어 상에서 lbt 과정을 수행하는 방법 및 장치 |
| CN106559882B (zh) * | 2015-09-25 | 2021-12-10 | 中兴通讯股份有限公司 | 一种授权协助接入设备竞争接入参数配置的方法及装置 |
| WO2017070055A1 (en) | 2015-10-19 | 2017-04-27 | Intel IP Corporation | Scheduling uplink transmissions for a user equipment (ue) |
| CN108029146B (zh) | 2015-10-26 | 2022-10-11 | 苹果公司 | 在授权辅助接入中为上行链路批准传输配置下行链路先听后说优先级等级 |
| US10798735B2 (en) | 2015-11-06 | 2020-10-06 | Qualcomm Incorporated | Enhanced licensed assisted access uplink channel access |
-
2016
- 2016-10-27 US US15/336,509 patent/US10798735B2/en active Active
- 2016-10-28 WO PCT/US2016/059398 patent/WO2017079057A1/en not_active Ceased
- 2016-10-28 CN CN202111170812.7A patent/CN114423091B/zh active Active
- 2016-10-28 EP EP16794165.7A patent/EP3372039B1/en active Active
- 2016-10-28 CN CN201680064376.6A patent/CN108353426B/zh active Active
- 2016-10-28 AU AU2016348310A patent/AU2016348310B2/en active Active
- 2016-10-28 KR KR1020187012758A patent/KR102215976B1/ko active Active
- 2016-10-28 JP JP2018542987A patent/JP6971996B2/ja active Active
- 2016-10-28 ES ES16794165T patent/ES2887233T3/es active Active
-
2020
- 2020-07-10 US US16/926,312 patent/US11483858B2/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101978763A (zh) * | 2008-02-11 | 2011-02-16 | 诺基亚公司 | 具有灵活上行链路分配的rach前导码响应 |
| CN104303572A (zh) * | 2012-05-04 | 2015-01-21 | 交互数字专利控股公司 | 针对频谱共享的共存管理服务 |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2887233T3 (es) | 2021-12-22 |
| CN108353426A (zh) | 2018-07-31 |
| CN108353426B (zh) | 2021-10-19 |
| US11483858B2 (en) | 2022-10-25 |
| KR20180080225A (ko) | 2018-07-11 |
| CN114423091A (zh) | 2022-04-29 |
| EP3372039B1 (en) | 2021-08-11 |
| JP6971996B2 (ja) | 2021-11-24 |
| US20200344798A1 (en) | 2020-10-29 |
| EP3372039A1 (en) | 2018-09-12 |
| BR112018009169A2 (pt) | 2018-11-06 |
| JP2018534888A (ja) | 2018-11-22 |
| US20170135128A1 (en) | 2017-05-11 |
| WO2017079057A1 (en) | 2017-05-11 |
| KR102215976B1 (ko) | 2021-02-15 |
| BR112018009169A8 (pt) | 2019-02-26 |
| US10798735B2 (en) | 2020-10-06 |
| AU2016348310A1 (en) | 2018-04-26 |
| AU2016348310B2 (en) | 2021-01-28 |
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