CN112889345A - 用于多输入多输出mimo通信的装置及系统 - Google Patents
用于多输入多输出mimo通信的装置及系统 Download PDFInfo
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- CN112889345A CN112889345A CN201980012800.6A CN201980012800A CN112889345A CN 112889345 A CN112889345 A CN 112889345A CN 201980012800 A CN201980012800 A CN 201980012800A CN 112889345 A CN112889345 A CN 112889345A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
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Abstract
本申请提供一种用于多输入多输出MIMO的方案，用于在消除接收信号中阻塞干扰的同时，降低移相器数量和校准成本。通过开关模块和移相网络的结合，在接收信号中无阻塞干扰时，接收信号不通过移相网络。在接收信号中存在阻塞干扰时，通过移相网络对接收信号的相位处理，以分离阻塞干扰。
Description
PCT国内申请，说明书已公开。
Claims (15)
- 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/CN2019/109679 WO2021062758A1 (zh) | 2019-09-30 | 2019-09-30 | 用于多输入多输出mimo通信的装置及系统 |
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| Publication Number | Publication Date |
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| CN112889345A true CN112889345A (zh) | 2021-06-01 |
| CN112889345B CN112889345B (zh) | 2022-08-09 |
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| WO (1) | WO2021062758A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118646427A (zh) * | 2024-08-15 | 2024-09-13 | 博瑞集信(西安)电子科技股份有限公司 | 信号调节电路 |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05153012A (ja) * | 1991-11-27 | 1993-06-18 | Nec Corp | 干渉波除去装置 |
| KR20000045121A (ko) * | 1998-12-30 | 2000-07-15 | 김영환 | 무선가입자망 시스템의 가입자 단말장치내 무선 수신장치 |
| CN101588639A (zh) * | 2009-06-30 | 2009-11-25 | 东南大学 | 第四代移动通信与脉冲无线电超宽带集成的可重构系统 |
| US20100195779A1 (en) * | 2009-02-04 | 2010-08-05 | Kabushiki Kaisha Toshiba | Phase locked loop circuit and receiver using the same |
| CN107580758A (zh) * | 2015-05-07 | 2018-01-12 | 三星电子株式会社 | 用于在支持全双工方案的通信系统中消除自干扰信号的装置和方法 |
| CN108028673A (zh) * | 2015-07-15 | 2018-05-11 | 弗劳恩霍夫应用研究促进协会 | 收发机和用于减少收发机的自干扰的方法 |
| CN108768418A (zh) * | 2018-06-05 | 2018-11-06 | 湖南智领通信科技有限公司 | 一种具备测向和主动抗干扰功能的天线射频前端装置 |
| CN108964692A (zh) * | 2017-05-27 | 2018-12-07 | 南宁富桂精密工业有限公司 | 射频电路及射频系统 |
| CN109802709A (zh) * | 2019-01-07 | 2019-05-24 | 复旦大学 | 基于mimo通信系统模拟移相器的网络强干扰消除算法 |
| CN110235421A (zh) * | 2017-01-23 | 2019-09-13 | 瑞典爱立信有限公司 | 用于mimo系统中的接收波束控制的方法和控制器以及无线电单元和基站 |
| CN110247677A (zh) * | 2019-07-23 | 2019-09-17 | Oppo（重庆）智能科技有限公司 | 通信系统及具有其的终端设备 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7755523B2 (en) * | 2007-09-24 | 2010-07-13 | Nanoamp Mobile, Inc. | ADC use with multiple signal modes |
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2019
- 2019-09-30 WO PCT/CN2019/109679 patent/WO2021062758A1/zh active Application Filing
- 2019-09-30 CN CN201980012800.6A patent/CN112889345B/zh active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05153012A (ja) * | 1991-11-27 | 1993-06-18 | Nec Corp | 干渉波除去装置 |
| KR20000045121A (ko) * | 1998-12-30 | 2000-07-15 | 김영환 | 무선가입자망 시스템의 가입자 단말장치내 무선 수신장치 |
| US20100195779A1 (en) * | 2009-02-04 | 2010-08-05 | Kabushiki Kaisha Toshiba | Phase locked loop circuit and receiver using the same |
| CN101588639A (zh) * | 2009-06-30 | 2009-11-25 | 东南大学 | 第四代移动通信与脉冲无线电超宽带集成的可重构系统 |
| CN107580758A (zh) * | 2015-05-07 | 2018-01-12 | 三星电子株式会社 | 用于在支持全双工方案的通信系统中消除自干扰信号的装置和方法 |
| CN108028673A (zh) * | 2015-07-15 | 2018-05-11 | 弗劳恩霍夫应用研究促进协会 | 收发机和用于减少收发机的自干扰的方法 |
| CN110235421A (zh) * | 2017-01-23 | 2019-09-13 | 瑞典爱立信有限公司 | 用于mimo系统中的接收波束控制的方法和控制器以及无线电单元和基站 |
| CN108964692A (zh) * | 2017-05-27 | 2018-12-07 | 南宁富桂精密工业有限公司 | 射频电路及射频系统 |
| CN108768418A (zh) * | 2018-06-05 | 2018-11-06 | 湖南智领通信科技有限公司 | 一种具备测向和主动抗干扰功能的天线射频前端装置 |
| CN109802709A (zh) * | 2019-01-07 | 2019-05-24 | 复旦大学 | 基于mimo通信系统模拟移相器的网络强干扰消除算法 |
| CN110247677A (zh) * | 2019-07-23 | 2019-09-17 | Oppo（重庆）智能科技有限公司 | 通信系统及具有其的终端设备 |
Non-Patent Citations (2)
| Title |
|---|
| SOHAIL PAYAMI等: "Hybrid Beamforming for Downlink Massive MIMO Systems with Multiantenna User Equipment", 《 2017 IEEE 86TH VEHICULAR TECHNOLOGY CONFERENCE》 * |
| 张聚栋: "MIMO引信射频前端的设计与实现", 《中国优秀博硕士学位论文全文数据库(硕士)工程科技Ⅱ辑》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118646427A (zh) * | 2024-08-15 | 2024-09-13 | 博瑞集信(西安)电子科技股份有限公司 | 信号调节电路 |
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| Publication number | Publication date |
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| WO2021062758A1 (zh) | 2021-04-08 |
| CN112889345B (zh) | 2022-08-09 |
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