CN111971937A - 一种被用于无线通信的用户设备、基站中的方法和装置 - Google Patents
一种被用于无线通信的用户设备、基站中的方法和装置 Download PDFInfo
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- CN111971937A CN111971937A CN201880090936.4A CN201880090936A CN111971937A CN 111971937 A CN111971937 A CN 111971937A CN 201880090936 A CN201880090936 A CN 201880090936A CN 111971937 A CN111971937 A CN 111971937A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0634—Antenna weights or vector/matrix coefficients
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- H04L12/407—Bus networks with decentralised control
- H04L12/413—Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
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- H—ELECTRICITY
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- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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- 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
- H04L5/0091—Signaling for the administration of the divided path
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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
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请公开了一种被用于无线通信的用户设备、基站中的方法和装置。用户设备接收第一信息，所述第一信息被用于指示第一预编码矩阵；在第一子频带中的第一时域资源内通过第一天线端口组发送第一无线信号，或者，放弃在第一子频带中的第一时域资源内的通过第一天线端口组的无线发送。所述第一预编码矩阵被用于确定K个发送参数组，所述K是大于1的正整数；第一发送参数组是所述K个发送参数组中的一个发送参数组，所述第一发送参数组被用于生成所述第一天线端口组，所述第一天线端口组包括正整数个天线端口。上述方法提高了上行信道接入机会，从而提升了系统容量。
Description
PCT国内申请，说明书已公开。
Claims (20)
- 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/CN2018/086087 WO2019213852A1 (zh) | 2018-05-09 | 2018-05-09 | 一种被用于无线通信的用户设备、基站中的方法和装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111971937A true CN111971937A (zh) | 2020-11-20 |
| CN111971937B CN111971937B (zh) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880090936.4A Active CN111971937B (zh) | 2018-05-09 | 2018-05-09 | 一种被用于无线通信的用户设备、基站中的方法和装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11063643B2 (zh) |
| CN (1) | CN111971937B (zh) |
| WO (1) | WO2019213852A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024108385A1 (zh) * | 2022-11-22 | 2024-05-30 | 华为技术有限公司 | 一种用于通信的方法、装置、存储介质、程序产品及通信系统 |
Citations (7)
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|---|---|---|---|---|
| CN102379091A (zh) * | 2009-03-30 | 2012-03-14 | Lg电子株式会社 | 用于在无线通信系统中发送信号的方法和装置 |
| CN106658751A (zh) * | 2016-12-14 | 2017-05-10 | 北京佰才邦技术有限公司 | 多天线设备的信道接入方法及装置 |
| US20170170883A1 (en) * | 2013-04-28 | 2017-06-15 | Huawei Technologies Co., Ltd. | Precoding matrix indicator feedback method, receive end, and transmit end |
| CN106992847A (zh) * | 2016-01-20 | 2017-07-28 | 中兴通讯股份有限公司 | 上行数据发送、接收方法、装置、终端及基站 |
| US20170331670A1 (en) * | 2016-05-13 | 2017-11-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Network Architecture, Methods, and Devices for a Wireless Communications Network |
| CN107888256A (zh) * | 2016-09-30 | 2018-04-06 | 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 |
| CN107925466A (zh) * | 2015-07-23 | 2018-04-17 | Lg 电子株式会社 | 多天线无线通信系统中的基于码本的信号发送/接收方法及其设备 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014038832A1 (ko) * | 2012-09-05 | 2014-03-13 | 엘지전자 주식회사 | 다중 안테나 무선 통신 시스템에서 효율적인 피드백 전송 방법 및 이를 위한 장치 |
| US9503171B2 (en) * | 2013-01-04 | 2016-11-22 | Electronics And Telecommunications Research Institute | Method for transmitting signal using multiple antennas |
| EP3332514A4 (en) * | 2015-08-04 | 2018-08-01 | Telefonaktiebolaget LM Ericsson (PUBL) | Method and device for collision avoidance |
| CN108370265B (zh) * | 2015-12-29 | 2021-09-07 | 华为技术有限公司 | 一种确定预编码矩阵的方法及装置 |
| KR20180132866A (ko) * | 2016-04-12 | 2018-12-12 | 알까뗄 루슨트 | 밀리미터파 통신 시스템에서 공중 제어 신호들을 송신하기 위한 방법 및 디바이스 |
| CN107659373B (zh) * | 2016-07-23 | 2020-05-26 | 上海朗帛通信技术有限公司 | 一种无线通信中的方法和装置 |
-
2018
- 2018-05-09 WO PCT/CN2018/086087 patent/WO2019213852A1/zh active Application Filing
- 2018-05-09 CN CN201880090936.4A patent/CN111971937B/zh active Active
-
2020
- 2020-09-16 US US17/022,100 patent/US11063643B2/en active Active
Patent Citations (7)
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|---|---|---|---|---|
| CN102379091A (zh) * | 2009-03-30 | 2012-03-14 | Lg电子株式会社 | 用于在无线通信系统中发送信号的方法和装置 |
| US20170170883A1 (en) * | 2013-04-28 | 2017-06-15 | Huawei Technologies Co., Ltd. | Precoding matrix indicator feedback method, receive end, and transmit end |
| CN107925466A (zh) * | 2015-07-23 | 2018-04-17 | Lg 电子株式会社 | 多天线无线通信系统中的基于码本的信号发送/接收方法及其设备 |
| CN106992847A (zh) * | 2016-01-20 | 2017-07-28 | 中兴通讯股份有限公司 | 上行数据发送、接收方法、装置、终端及基站 |
| US20170331670A1 (en) * | 2016-05-13 | 2017-11-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Network Architecture, Methods, and Devices for a Wireless Communications Network |
| CN107888256A (zh) * | 2016-09-30 | 2018-04-06 | 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 |
| CN106658751A (zh) * | 2016-12-14 | 2017-05-10 | 北京佰才邦技术有限公司 | 多天线设备的信道接入方法及装置 |
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|---|
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| MOTOROLA MOBILITY, LENOVO: ""Introducing support for EN-DC Coexistence into TS36.213 s06-s09"", 《R1-1803179》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024108385A1 (zh) * | 2022-11-22 | 2024-05-30 | 华为技术有限公司 | 一种用于通信的方法、装置、存储介质、程序产品及通信系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| US20210006306A1 (en) | 2021-01-07 |
| US11063643B2 (en) | 2021-07-13 |
| CN111971937B (zh) | 2021-12-24 |
| WO2019213852A1 (zh) | 2019-11-14 |
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