CN110661573B - 一种rof通信远端机及rof系统 - Google Patents
一种rof通信远端机及rof系统 Download PDFInfo
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- CN110661573B CN110661573B CN201910927703.1A CN201910927703A CN110661573B CN 110661573 B CN110661573 B CN 110661573B CN 201910927703 A CN201910927703 A CN 201910927703A CN 110661573 B CN110661573 B CN 110661573B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
- H04B10/25752—Optical arrangements for wireless networks
- H04B10/25753—Distribution optical network, e.g. between a base station and a plurality of remote units
- H04B10/25754—Star network topology
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
- H04B10/25752—Optical arrangements for wireless networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0254—Optical medium access
- H04J14/0272—Transmission of OAMP information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0278—WDM optical network architectures
- H04J14/0282—WDM tree architectures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0005—Switch and router aspects
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
Abstract
Description
Claims (11)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910927703.1A CN110661573B (zh) | 2019-09-27 | 2019-09-27 | 一种rof通信远端机及rof系统 |
EP19947311.7A EP4020845A4 (en) | 2019-09-27 | 2019-12-11 | REMOTE ROF COMMUNICATION MACHINE AND ROF SYSTEM |
US17/762,224 US11909443B2 (en) | 2019-09-27 | 2019-12-11 | ROF communication remote machine and ROF system |
PCT/CN2019/124691 WO2021056846A1 (zh) | 2019-09-27 | 2019-12-11 | 一种rof通信远端机及rof系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910927703.1A CN110661573B (zh) | 2019-09-27 | 2019-09-27 | 一种rof通信远端机及rof系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110661573A CN110661573A (zh) | 2020-01-07 |
CN110661573B true CN110661573B (zh) | 2020-12-08 |
Family
ID=69039589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910927703.1A Active CN110661573B (zh) | 2019-09-27 | 2019-09-27 | 一种rof通信远端机及rof系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11909443B2 (zh) |
EP (1) | EP4020845A4 (zh) |
CN (1) | CN110661573B (zh) |
WO (1) | WO2021056846A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113595642B (zh) * | 2020-04-30 | 2022-10-18 | 华为技术有限公司 | 通信设备和通信系统 |
CN112290970A (zh) * | 2020-09-28 | 2021-01-29 | 浙江三维利普维网络有限公司 | 预失真系统、射频功放系统、tdd系统及fdd系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102130805A (zh) * | 2011-03-09 | 2011-07-20 | 山东大学 | 一种面向融合接入的多业务终端系统 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6980831B2 (en) | 2000-12-08 | 2005-12-27 | Matsushita Electric Industrial Co., Ltd. | Radio communication base state system including optical advanced base station |
KR20020062409A (ko) * | 2001-01-20 | 2002-07-26 | 삼성전자 주식회사 | 듀얼모드 휴대용 무선 단말기의 전력증폭기 효율 개선 회로 |
US7756421B2 (en) * | 2002-10-03 | 2010-07-13 | Ciena Corporation | Electrical domain compensation of non-linear effects in an optical communications system |
WO2004112285A1 (en) * | 2003-06-13 | 2004-12-23 | Matsushita Electric Industrial Co., Ltd. | System, device, and method for radio frequency optical transmission |
KR100663466B1 (ko) * | 2005-12-09 | 2007-01-02 | 삼성전자주식회사 | 원격 억세스 유닛 및 이를 이용한 광무선 네트워크 |
KR100651544B1 (ko) | 2005-12-22 | 2006-11-30 | 삼성전자주식회사 | 다종 서비스를 수용하는 광-무선 링크 시스템 |
KR100762637B1 (ko) * | 2006-05-03 | 2007-10-01 | 삼성전자주식회사 | Tdd 방식의 무선 시스템 신호 전송을 위한 단일 파장양방향 rof 링크 장치 |
US20090116843A1 (en) | 2006-05-12 | 2009-05-07 | Siemens Home And Office Communication Devices Gmbh | Device for Transmitting and Receiving Data and Corresponding Operating Method |
KR100842533B1 (ko) * | 2006-12-13 | 2008-07-01 | 삼성전자주식회사 | 시분할 듀플렉싱 방식 무선광섬유 링크 장치 |
KR100871229B1 (ko) * | 2007-03-06 | 2008-12-01 | 삼성전자주식회사 | 하이브리드 듀플렉싱 방식의 무선통신 서비스를 수행하는유무선 통합 네트워크 시스템 및 이를 위한 신호제어방법 |
US20100329680A1 (en) * | 2007-10-29 | 2010-12-30 | Marco Presi | Optical networks |
CN201274476Y (zh) | 2008-09-18 | 2009-07-15 | 京信通信系统(中国)有限公司 | 一种数字光纤直放站系统 |
US20110268446A1 (en) * | 2010-05-02 | 2011-11-03 | Cune William P | Providing digital data services in optical fiber-based distributed radio frequency (rf) communications systems, and related components and methods |
CN202282871U (zh) | 2011-09-01 | 2012-06-20 | 京信通信系统(中国)有限公司 | 一种数字直放站系统 |
JP2016082402A (ja) * | 2014-10-16 | 2016-05-16 | 富士通株式会社 | ベースバンド処理装置、無線装置、及び無線通信システム |
CN104467970A (zh) * | 2014-11-28 | 2015-03-25 | 北京邮电大学 | 信号混合传输的转换装置和方法 |
CN105656558B (zh) * | 2015-07-13 | 2018-11-23 | 广州杰赛科技股份有限公司 | 实现多个通信制式接入的光纤分布系统及方法 |
CN205921592U (zh) | 2016-07-29 | 2017-02-01 | 四川天邑康和通信股份有限公司 | 一种一体化中射频数字模块 |
-
2019
- 2019-09-27 CN CN201910927703.1A patent/CN110661573B/zh active Active
- 2019-12-11 WO PCT/CN2019/124691 patent/WO2021056846A1/zh unknown
- 2019-12-11 US US17/762,224 patent/US11909443B2/en active Active
- 2019-12-11 EP EP19947311.7A patent/EP4020845A4/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102130805A (zh) * | 2011-03-09 | 2011-07-20 | 山东大学 | 一种面向融合接入的多业务终端系统 |
Also Published As
Publication number | Publication date |
---|---|
WO2021056846A1 (zh) | 2021-04-01 |
EP4020845A1 (en) | 2022-06-29 |
US20220416893A1 (en) | 2022-12-29 |
US11909443B2 (en) | 2024-02-20 |
CN110661573A (zh) | 2020-01-07 |
EP4020845A4 (en) | 2022-11-16 |
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PB01 | Publication | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200107 Address after: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Applicant after: Jingxin Communication System (China) Co., Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Applicant before: Jingxin Communication System (China) Co., Ltd. Applicant before: Jingxin Communication System (Guangzhou) Co., Ltd. Applicant before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Applicant before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee before: Comba Telecom System (China) Ltd. |