MX377771B - Unidad remota de radio, receptor y estacion base. - Google Patents
Unidad remota de radio, receptor y estacion base.Info
- Publication number
- MX377771B MX377771B MX2018001911A MX2018001911A MX377771B MX 377771 B MX377771 B MX 377771B MX 2018001911 A MX2018001911 A MX 2018001911A MX 2018001911 A MX2018001911 A MX 2018001911A MX 377771 B MX377771 B MX 377771B
- Authority
- MX
- Mexico
- Prior art keywords
- module
- local oscillator
- reception channel
- base station
- reception
- Prior art date
Links
- 238000001914 filtration Methods 0.000 abstract 2
Classifications
-
- 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
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/30—Circuits for homodyne or synchrodyne receivers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/16—Multiple-frequency-changing
- H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
- H03D7/166—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature using two or more quadrature frequency translation stages
-
- 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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
-
- 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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0096—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges where a full band is frequency converted into another full band
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/08—Access point devices
- H04W88/085—Access point devices with remote components
-
- 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
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/30—Circuits for homodyne or synchrodyne receivers
- H04B2001/307—Circuits for homodyne or synchrodyne receivers using n-port mixer
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Circuits Of Receivers In General (AREA)
- Transceivers (AREA)
- Superheterodyne Receivers (AREA)
Abstract
Las modalidades de la presente invención se refieren al campo de las tecnologías de comunicaciones, y describen una unidad remota de radio, un receptor, y una estación base, para reducir la cantidad de canales de recepción. La unidad remota de radio incluye al menos un par de canales de recepción, un primer módulo de oscilador local, un segundo módulo de oscilador local, un conmutador de conmutación de oscilador local, y un controlador, donde cada par de canales de recepción incluye un primer canal de recepción y un segundo canal de recepción; cada canal de recepción en cada par de canales de recepción incluye un módulo de filtración, un módulo de mezclado de frecuencia conectado al módulo de filtración, y un módulo de procesamiento digital conectado al módulo de mezclado de frecuencia, donde un módulo de mezclado de frecuencia en el primer canal de recepción se conecta al primer módulo de oscilador local, y un módulo de mezclado de frecuencia en el segundo canal de recepción se conecta al primer módulo de oscilador local y el segundo módulo de oscilador local al usar el conmutador de conmutación de oscilador local; y el controlador se configura para recibir un modo de operación que se envía por una estación base, y para controlar el conmutador de conmutación de oscilador local para realizar la conmutación.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2015/087674 WO2017028311A1 (zh) | 2015-08-20 | 2015-08-20 | 射频拉远单元、接收机和基站 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2018001911A MX2018001911A (es) | 2018-06-19 |
| MX377771B true MX377771B (es) | 2025-03-11 |
Family
ID=58050972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2018001911A MX377771B (es) | 2015-08-20 | 2015-08-20 | Unidad remota de radio, receptor y estacion base. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10187102B2 (es) |
| EP (1) | EP3324701B1 (es) |
| CN (1) | CN106605445B (es) |
| ES (1) | ES2761581T3 (es) |
| MX (1) | MX377771B (es) |
| WO (1) | WO2017028311A1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112400339A (zh) * | 2019-06-03 | 2021-02-23 | 华为技术有限公司 | 一种无线通信装置及载波切换方法 |
| CN111884666A (zh) * | 2020-07-07 | 2020-11-03 | 西安欣创电子技术有限公司 | 一种采用锁相环复用的多模多通道射频接收机芯片 |
| US12355478B2 (en) * | 2021-01-27 | 2025-07-08 | The Boeing Company | Programmable RF front end for wideband ADC-based receiver |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2733753Y (zh) | 2004-08-20 | 2005-10-12 | 南京东大宽带通信技术有限公司 | 数字中频多频多模射频模块 |
| US7796956B2 (en) | 2005-05-03 | 2010-09-14 | Telefonaktiebolaget L M Ericsson (Publ) | Receiver for a multi-antenna, multi-band radio |
| GB0905820D0 (en) * | 2009-04-03 | 2009-05-20 | Bae Systems Plc | Improvements relating to signal processing |
| CN101877917B (zh) * | 2009-04-28 | 2012-09-05 | 电信科学技术研究院 | 射频拉远单元 |
| CN101908896B (zh) | 2009-06-03 | 2013-04-24 | 中国科学院微电子研究所 | 一种多频段射频接收机 |
| CN101742671B (zh) * | 2009-12-11 | 2013-01-30 | 泉州市迈韦通信技术有限公司 | 一种具有载波调度功能的无线数字直放站和实现载波调度的方法 |
| CN102096079B (zh) | 2009-12-12 | 2013-12-11 | 杭州中科微电子有限公司 | 一种多模式多频段卫星导航接收机射频前端构成方法及其模块 |
| CN101841345B (zh) * | 2010-04-15 | 2013-12-11 | 新邮通信设备有限公司 | 一种时分双工射频拉远单元 |
| CN101938293B (zh) * | 2010-08-17 | 2013-01-02 | 北京天碁科技有限公司 | 一种支持多模的射频收发信装置、终端及终端的切换方法 |
| CN101980580B (zh) * | 2010-11-29 | 2013-04-10 | 大唐移动通信设备有限公司 | 一种基站、远端射频单元及其信号发送方法 |
| WO2012100372A1 (en) * | 2011-01-27 | 2012-08-02 | Telefonaktiebolaget L M Ericsson (Publ) | Method for rru bypass in wireless communication network and rru device |
| US8582478B2 (en) | 2011-03-23 | 2013-11-12 | Qualcomm, Incorporated | Single antenna, multi-band frequency division multiplexed mobile communication |
| KR102180573B1 (ko) * | 2013-10-22 | 2020-11-18 | 삼성전자주식회사 | 신호를 수신하는 방법 및 전자 장치 |
| DE102014206311B3 (de) * | 2014-04-02 | 2015-10-08 | Siemens Aktiengesellschaft | Empfangssystem für Lokalspulen eines Magnetresonanztomographiesystems |
| CN203933539U (zh) | 2014-05-30 | 2014-11-05 | 深圳贝特莱电子科技有限公司 | 低噪声放大器及gnss系统多模接收机前端的射频系统 |
| DE102014108774A1 (de) * | 2014-06-24 | 2016-01-07 | Intel IP Corporation | Vorrichtung und Verfahren zum Erzeugen eines Oszillatorsignals |
| DE102014114044B4 (de) * | 2014-09-26 | 2024-02-29 | Intel Corporation | Eine Vorrichtung und ein Verfahren zum Erzeugen von Basisbandempfangssignalen |
| DE102015104672B4 (de) * | 2015-03-26 | 2025-11-06 | Apple Inc. | Eine Vorrichtung und ein Verfahren zum Bereitstellen von Oszillatorsignalen sowie ein maschinenlesbares Speichermedium zu dessen Ausführung und Sender |
-
2015
- 2015-08-20 CN CN201580046720.4A patent/CN106605445B/zh active Active
- 2015-08-20 WO PCT/CN2015/087674 patent/WO2017028311A1/zh not_active Ceased
- 2015-08-20 MX MX2018001911A patent/MX377771B/es active IP Right Grant
- 2015-08-20 EP EP15901515.5A patent/EP3324701B1/en active Active
- 2015-08-20 ES ES15901515T patent/ES2761581T3/es active Active
-
2018
- 2018-02-14 US US15/897,046 patent/US10187102B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3324701A1 (en) | 2018-05-23 |
| US10187102B2 (en) | 2019-01-22 |
| EP3324701B1 (en) | 2019-10-30 |
| MX2018001911A (es) | 2018-06-19 |
| BR112018002900A2 (pt) | 2018-09-18 |
| CN106605445A (zh) | 2017-04-26 |
| CN106605445B (zh) | 2019-12-13 |
| ES2761581T3 (es) | 2020-05-20 |
| WO2017028311A1 (zh) | 2017-02-23 |
| EP3324701A4 (en) | 2018-07-11 |
| US20180175897A1 (en) | 2018-06-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |