CN111989975A - 信号传输的方法和通信设备 - Google Patents
信号传输的方法和通信设备 Download PDFInfo
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- CN111989975A CN111989975A CN201880092559.8A CN201880092559A CN111989975A CN 111989975 A CN111989975 A CN 111989975A CN 201880092559 A CN201880092559 A CN 201880092559A CN 111989975 A CN111989975 A CN 111989975A
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- 238000004891 communication Methods 0.000 title claims abstract description 102
- 238000000034 method Methods 0.000 title claims abstract description 64
- 230000008054 signal transmission Effects 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 299
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 230000015654 memory Effects 0.000 claims description 24
- 238000004590 computer program Methods 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 9
- 238000001228 spectrum Methods 0.000 abstract description 29
- 235000019527 sweetened beverage Nutrition 0.000 description 14
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- 238000010295 mobile communication Methods 0.000 description 2
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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
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0006—Assessment of spectral gaps suitable for allocating digitally modulated signals, e.g. for carrier allocation in cognitive radio
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- 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
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
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- 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
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
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- Spectroscopy & Molecular Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请公开了一种信号传输的方法，包括：确定信道检测窗口和信号传输窗口，该信道检测窗口位于该信号传输窗口之前，该信道检测窗口包括N个子检测窗口，该信号传输窗口包括M个子传输资源，该N个子检测窗口中的第一子检测窗口与该M个子传输资源中的第一子传输资源对应，N≥2，M≥2；在该第一子检测窗口内进行信道检测；若该第一子检测窗口内的信道检测结果为信道空闲，则在该第一子传输资源中传输目标信号。因此，由于信道检测窗口中包括多个子检测窗口分别用于针对多个信号传输进行信道检测，并基于检测结果在信号传输窗口中传输该多个信号，从而可以保证免授权频谱上各通信***对频谱资源的公平使用以及确保高优先级信号的有效发送。
Description
PCT国内申请，说明书已公开。
Claims (23)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/084472 WO2019205024A1 (zh) | 2018-04-25 | 2018-04-25 | 信号传输的方法和通信设备 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111989975A true CN111989975A (zh) | 2020-11-24 |
Family
ID=68294351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880092559.8A Pending CN111989975A (zh) | 2018-04-25 | 2018-04-25 | 信号传输的方法和通信设备 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11683834B2 (zh) |
| EP (1) | EP3780859A4 (zh) |
| KR (1) | KR20210003171A (zh) |
| CN (1) | CN111989975A (zh) |
| AU (1) | AU2018420587A1 (zh) |
| WO (1) | WO2019205024A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023207734A1 (zh) * | 2022-04-29 | 2023-11-02 | 华为技术有限公司 | 通信方法、装置及*** |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109076477B (zh) * | 2018-07-11 | 2021-01-01 | 北京小米移动软件有限公司 | 参考信号的发送和接收方法及装置、基站和用户设备 |
| CN114375065A (zh) * | 2020-10-19 | 2022-04-19 | 展讯通信（上海）有限公司 | 下行lbt的方法、装置、设备及存储介质 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1810541B1 (en) * | 2004-11-02 | 2014-04-16 | Apple Inc. | Systems and methods for use with orthogonal frequency division multiplexing |
| US7990944B2 (en) * | 2007-09-06 | 2011-08-02 | Wi-Lan, Inc. | Contention-based communication |
| US9847962B2 (en) * | 2014-07-29 | 2017-12-19 | Futurewei Technologies, Inc. | Device, network, and method for communications with spatial-specific sensing |
| CN105636231B (zh) | 2014-11-05 | 2019-01-25 | 电信科学技术研究院 | 一种信道监听方法及设备 |
| CN104486013B (zh) * | 2014-12-19 | 2017-01-04 | 宇龙计算机通信科技(深圳)有限公司 | 信道检测方法、信道检测***、终端和基站 |
| US10727984B2 (en) | 2015-01-30 | 2020-07-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Wireless communication device, network node and methods for handling data transmissions |
| US9923679B2 (en) * | 2015-03-25 | 2018-03-20 | Intel IP Corporation | High-efficiency Wi-Fi (HEW) station, access point, and methods for random access contention |
| CN107438968B (zh) * | 2015-04-03 | 2021-01-15 | Lg 电子株式会社 | 在无线通信***中借助于未授权带接收下行链路信号的方法及其设备 |
| KR102481015B1 (ko) * | 2015-05-14 | 2022-12-23 | 삼성전자주식회사 | 무선 통신 시스템에서 경쟁 구간을 조정하는 방법 및 장치 |
| CN114070536B (zh) * | 2015-07-16 | 2023-07-04 | 北京三星通信技术研究有限公司 | 一种信号发送与接收的方法和用户设备 |
| CN107566149A (zh) * | 2016-07-01 | 2018-01-09 | 华为技术有限公司 | 通知方法及相关装置 |
| CN107666681B (zh) * | 2016-07-29 | 2022-08-26 | 北京三星通信技术研究有限公司 | 传输数据的方法及设备 |
| US10856329B2 (en) | 2016-09-30 | 2020-12-01 | Samsung Electronics Co., Ltd | Methods and devices for transmitting and receiving signals |
| CN107888256B (zh) * | 2016-09-30 | 2022-12-02 | 中兴通讯股份有限公司 | 数据传输、接收方法、装置、基站及终端 |
| WO2018145067A1 (en) * | 2017-02-06 | 2018-08-09 | Intel Corporation | Partial sensing and congestion control for long term evolution (lte) vehicular communication |
| US11102631B2 (en) * | 2017-03-24 | 2021-08-24 | Samsung Electronics Co., Ltd. | Resource selection method in vehicle to everything communication and apparatus therefore |
| US10925091B2 (en) * | 2017-08-16 | 2021-02-16 | Qualcomm Incorporated | Listen-before-talk (LBT) with new radio-spectrum sharing (NR-SS) discovery signal transmission |
| RU2747701C1 (ru) * | 2017-09-15 | 2021-05-13 | Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. | Способ и устройство для выбора ресурсов |
| WO2019079500A1 (en) * | 2017-10-19 | 2019-04-25 | Idac Holdings, Inc. | CHANNEL ACCESS PROCEDURES FOR DIRECTIONAL SYSTEMS IN BANDS WITHOUT LICENSE |
| EP3729674A1 (en) * | 2017-12-18 | 2020-10-28 | Telefonaktiebolaget LM Ericsson (publ) | Beam training for a radio transceiver device |
| CN111699749A (zh) | 2018-02-14 | 2020-09-22 | Oppo广东移动通信有限公司 | 侦听方法和设备 |
| EP4283914A2 (en) | 2018-02-14 | 2023-11-29 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Uplink data scheduling method and device |
-
2018
- 2018-04-25 AU AU2018420587A patent/AU2018420587A1/en not_active Abandoned
- 2018-04-25 EP EP18916353.8A patent/EP3780859A4/en active Pending
- 2018-04-25 CN CN201880092559.8A patent/CN111989975A/zh active Pending
- 2018-04-25 WO PCT/CN2018/084472 patent/WO2019205024A1/zh unknown
- 2018-04-25 KR KR1020207033086A patent/KR20210003171A/ko not_active Application Discontinuation
-
2020
- 2020-10-23 US US17/078,738 patent/US11683834B2/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023207734A1 (zh) * | 2022-04-29 | 2023-11-02 | 华为技术有限公司 | 通信方法、装置及*** |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3780859A1 (en) | 2021-02-17 |
| AU2018420587A1 (en) | 2020-12-03 |
| EP3780859A4 (en) | 2021-04-28 |
| US11683834B2 (en) | 2023-06-20 |
| WO2019205024A1 (zh) | 2019-10-31 |
| KR20210003171A (ko) | 2021-01-11 |
| US20210045155A1 (en) | 2021-02-11 |
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