CN107079498A - 在未授权频段中的上行链路授权辅助接入(laa)操作的先听后讲(lbt)设计 - Google Patents
在未授权频段中的上行链路授权辅助接入(laa)操作的先听后讲(lbt)设计 Download PDFInfo
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
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- Computer Networks & Wireless Communication (AREA)
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Abstract
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Claims (26)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462080913P | 2014-11-17 | 2014-11-17 | |
US62/080,913 | 2014-11-17 | ||
PCT/US2015/060902 WO2016081375A1 (en) | 2014-11-17 | 2015-11-16 | Listen before talk (lbt) design for uplink licensed assisted access (laa) operation in unlicensed band |
Publications (2)
Publication Number | Publication Date |
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CN107079498A true CN107079498A (zh) | 2017-08-18 |
CN107079498B CN107079498B (zh) | 2020-11-06 |
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CN201580056359.3A Active CN107079498B (zh) | 2014-11-17 | 2015-11-16 | 在未授权频段中的上行链路授权辅助接入(laa)操作的先听后讲(lbt)设计 |
Country Status (3)
Country | Link |
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EP (2) | EP3222102B1 (zh) |
CN (1) | CN107079498B (zh) |
WO (1) | WO2016081375A1 (zh) |
Cited By (9)
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CN109845383A (zh) * | 2019-01-18 | 2019-06-04 | 北京小米移动软件有限公司 | 上行传输的发送方法、装置、设备及存储介质 |
CN110012545A (zh) * | 2018-01-04 | 2019-07-12 | 苹果公司 | Laa和dsd部署的吞吐量性能 |
CN110167187A (zh) * | 2018-02-13 | 2019-08-23 | 展讯通信(上海)有限公司 | 未授权频谱中lbt策略的配置方法、设备及可读介质 |
CN111543100A (zh) * | 2018-08-10 | 2020-08-14 | 联发科技股份有限公司 | 减轻未授权频谱中对话前监听影响的方法 |
CN111989965A (zh) * | 2018-01-11 | 2020-11-24 | 夏普株式会社 | 用户设备、基站和方法 |
CN112398577A (zh) * | 2019-08-16 | 2021-02-23 | 华为技术有限公司 | 处理数据的方法和通信装置 |
CN112655263A (zh) * | 2018-09-07 | 2021-04-13 | 株式会社Kt | 在非许可频带中进行无线通信的方法和装置 |
CN112654099A (zh) * | 2020-12-04 | 2021-04-13 | 京信通信系统(中国)有限公司 | 基于lbt的空口侦听方法、装置、系统及介质 |
CN113785642A (zh) * | 2019-05-03 | 2021-12-10 | 苹果公司 | 用于在未许可频谱上操作的新空口(nr)系统中的配置授权传输的nr时域资源分配 |
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ES2834403T3 (es) | 2015-01-28 | 2021-06-17 | Fujitsu Ltd | Sistema de comunicación inalámbrica, aparato de estación base y aparato terminal |
US10009892B2 (en) * | 2015-03-17 | 2018-06-26 | Telefonaktiebolaget L M Ericsson (Publ) | Listen-Before-Talk operation with freeze interval |
EP3282789B1 (en) | 2015-04-06 | 2020-12-02 | Fujitsu Limited | Base station, terminal, wireless communication system and base station control method |
WO2017146619A1 (en) * | 2016-02-25 | 2017-08-31 | Telefonaktiebolaget Lm Ericsson (Publ) | Enabling uplink transmissions in a wireless communications network |
WO2017164647A1 (ko) | 2016-03-23 | 2017-09-28 | 주식회사 윌러스표준기술연구소 | 무선 통신 시스템에서 비인가 대역으로의 상향링크 채널 액세스 방법 및 이를 위한 장치 |
EP3435580A4 (en) | 2016-03-25 | 2019-10-16 | Wilus Institute of Standards and Technology Inc. | UPLINK BANDLESS LICENSE ACCESS CHANNEL ACCESS METHOD IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR |
CN114845415A (zh) | 2016-06-06 | 2022-08-02 | 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 |
WO2017214980A1 (zh) * | 2016-06-17 | 2017-12-21 | 华为技术有限公司 | 数据传输方法及装置 |
US10687330B2 (en) * | 2016-07-21 | 2020-06-16 | Qualcomm Incorporated | Techniques for communicating on an uplink in a shared radio frequency spectrum band |
CN107666712B (zh) * | 2016-07-27 | 2020-04-24 | 中国移动通信有限公司研究院 | 一种上行传输方法及设备 |
CN107733550A (zh) * | 2016-08-11 | 2018-02-23 | 株式会社Ntt都科摩 | 指示和确定子帧的起始发送定时的方法、基站和用户设备 |
US11606817B2 (en) | 2016-08-22 | 2023-03-14 | Apple Inc. | Devices and methods for ELAA multi-carrier LBT |
CN108809545B (zh) * | 2017-05-04 | 2023-01-06 | 华为技术有限公司 | 传输上行控制信息的方法和装置 |
KR102341820B1 (ko) | 2017-05-26 | 2021-12-21 | 삼성전자주식회사 | 무선 통신 시스템에서 채널 액세스를 위한 장치 및 방법 |
US10687313B2 (en) * | 2017-05-30 | 2020-06-16 | Huawei Technologies Co., Ltd. | Grant-based uplink transmission in unlicensed band |
US11265849B2 (en) | 2017-05-30 | 2022-03-01 | Huawei Technologies Co., Ltd. | Grant-based uplink transmission in unlicensed band |
US10869332B2 (en) | 2017-07-12 | 2020-12-15 | Qualcomm Incorporated | Transmission scheme for multiple component carriers in adjacent subframes |
CN111183605A (zh) * | 2017-08-11 | 2020-05-19 | 苹果公司 | 用于未许可窄频带物联网系统的帧结构 |
US11122599B2 (en) * | 2017-09-01 | 2021-09-14 | Qualcomm Incorporated | Acknowledgement mechanisms for uplink low latency communications |
EP3738247A1 (en) | 2018-01-10 | 2020-11-18 | IDAC Holdings, Inc. | Data transmissions and harq-ack associated with an unlicensed spectrum |
US10841950B2 (en) * | 2018-05-21 | 2020-11-17 | Qualcomm Incorporated | Listen before talk techniques in shared millimeter wave radio frequency spectrum |
GB2576195B (en) * | 2018-08-08 | 2021-11-03 | Tcl Communication Ltd | Transmission resource sharing |
KR102408453B1 (ko) * | 2018-08-10 | 2022-06-15 | 주식회사 케이티 | 비면허 대역에서 데이터를 송수신하는 방법 및 장치 |
DK3833077T3 (da) * | 2018-08-10 | 2023-04-11 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Fremgangsmåde til trådløs kommunikation og kommunikationsindretning |
EP3928436B1 (en) | 2019-03-12 | 2024-02-14 | Google LLC | User-equipment coordination set beam sweeping |
US11503610B2 (en) | 2019-04-02 | 2022-11-15 | Google Llc | User equipment coordination for interference cancelation |
US10893572B2 (en) | 2019-05-22 | 2021-01-12 | Google Llc | User-equipment-coordination set for disengaged mode |
WO2021015774A1 (en) | 2019-07-25 | 2021-01-28 | Google Llc | User-equipment-coordination-set regrouping |
US11350439B2 (en) | 2019-08-13 | 2022-05-31 | Google Llc | User-equipment-coordination-set control aggregation |
EP4005101B1 (en) | 2019-09-19 | 2023-12-20 | Google LLC | Enhanced beam searching for active coordination sets |
EP3997798B1 (en) | 2019-09-19 | 2024-05-22 | Google LLC | User-equipment-coordination-set selective participation |
US11632786B2 (en) * | 2019-12-13 | 2023-04-18 | Qualcomm Incorporated | Channel access contention management for ultra-reliable low-latency communication (URLLC) |
CN117750513A (zh) * | 2022-09-09 | 2024-03-22 | 华为技术有限公司 | 通信方法及装置 |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110012545B (zh) * | 2018-01-04 | 2022-12-06 | 苹果公司 | Laa和dsd部署的吞吐量性能 |
CN110012545A (zh) * | 2018-01-04 | 2019-07-12 | 苹果公司 | Laa和dsd部署的吞吐量性能 |
CN111989965A (zh) * | 2018-01-11 | 2020-11-24 | 夏普株式会社 | 用户设备、基站和方法 |
CN111989965B (zh) * | 2018-01-11 | 2023-03-28 | 夏普株式会社 | 用户设备、基站和方法 |
CN110167187A (zh) * | 2018-02-13 | 2019-08-23 | 展讯通信(上海)有限公司 | 未授权频谱中lbt策略的配置方法、设备及可读介质 |
CN111543100A (zh) * | 2018-08-10 | 2020-08-14 | 联发科技股份有限公司 | 减轻未授权频谱中对话前监听影响的方法 |
CN111543100B (zh) * | 2018-08-10 | 2024-04-19 | 联发科技股份有限公司 | 减轻未授权频谱中对话前监听影响的方法及装置 |
CN112655263A (zh) * | 2018-09-07 | 2021-04-13 | 株式会社Kt | 在非许可频带中进行无线通信的方法和装置 |
CN109845383A (zh) * | 2019-01-18 | 2019-06-04 | 北京小米移动软件有限公司 | 上行传输的发送方法、装置、设备及存储介质 |
CN109845383B (zh) * | 2019-01-18 | 2023-05-30 | 北京小米移动软件有限公司 | 上行传输的发送方法、装置、设备及存储介质 |
CN113785642A (zh) * | 2019-05-03 | 2021-12-10 | 苹果公司 | 用于在未许可频谱上操作的新空口(nr)系统中的配置授权传输的nr时域资源分配 |
CN112398577B (zh) * | 2019-08-16 | 2022-04-22 | 华为技术有限公司 | 处理数据的方法和通信装置 |
CN112398577A (zh) * | 2019-08-16 | 2021-02-23 | 华为技术有限公司 | 处理数据的方法和通信装置 |
CN112654099A (zh) * | 2020-12-04 | 2021-04-13 | 京信通信系统(中国)有限公司 | 基于lbt的空口侦听方法、装置、系统及介质 |
CN112654099B (zh) * | 2020-12-04 | 2023-01-06 | 京信网络系统股份有限公司 | 基于lbt的空口侦听方法、装置、系统及介质 |
Also Published As
Publication number | Publication date |
---|---|
EP3873164A1 (en) | 2021-09-01 |
CN107079498B (zh) | 2020-11-06 |
EP3222102A1 (en) | 2017-09-27 |
EP3222102B1 (en) | 2021-05-26 |
WO2016081375A1 (en) | 2016-05-26 |
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