SG11202010871YA - Multi-frequency Multi-system Distributed Access System - Google Patents

Multi-frequency Multi-system Distributed Access System

Info

Publication number
SG11202010871YA
SG11202010871YA SG11202010871YA SG11202010871YA SG11202010871YA SG 11202010871Y A SG11202010871Y A SG 11202010871YA SG 11202010871Y A SG11202010871Y A SG 11202010871YA SG 11202010871Y A SG11202010871Y A SG 11202010871YA SG 11202010871Y A SG11202010871Y A SG 11202010871YA
Authority
SG
Singapore
Prior art keywords
distributed access
frequency
access system
system distributed
frequency multi
Prior art date
Application number
SG11202010871YA
Inventor
Haijun Min
Original Assignee
Rosenberger Shanghai Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rosenberger Shanghai Technology Co Ltd filed Critical Rosenberger Shanghai Technology Co Ltd
Publication of SG11202010871YA publication Critical patent/SG11202010871YA/en

Links

Classifications

    • 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
    • H04B10/25758—Optical arrangements for wireless networks between a central unit and a single remote unit by means of an optical fibre
    • H04B10/25759—Details of the reception of RF signal or the optical conversion before the optical fibre
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optical Communication System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
SG11202010871YA 2018-08-31 2018-09-30 Multi-frequency Multi-system Distributed Access System SG11202010871YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811007556.8A CN110875777B (en) 2018-08-31 2018-08-31 Multi-frequency multi-system distributed access system
PCT/CN2018/108998 WO2018233729A2 (en) 2018-08-31 2018-09-30 Multi-frequency multi-mode distributed access system

Publications (1)

Publication Number Publication Date
SG11202010871YA true SG11202010871YA (en) 2020-11-27

Family

ID=64735513

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202010871YA SG11202010871YA (en) 2018-08-31 2018-09-30 Multi-frequency Multi-system Distributed Access System

Country Status (3)

Country Link
CN (1) CN110875777B (en)
SG (1) SG11202010871YA (en)
WO (1) WO2018233729A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109546754A (en) * 2019-01-23 2019-03-29 贵州电网有限责任公司 A kind of region small hydropower station active reactive control system based on Internet of Things
CN109982338B (en) * 2019-03-26 2022-08-12 广州开信通讯系统有限公司 Multi-standard digital optical fiber distribution system and method for covering signals of downlink and uplink by using same
CN110324064B (en) * 2019-07-11 2024-05-14 广东阿尔创通信技术股份有限公司 Low intermodulation multi-system combiner
CN111343642A (en) * 2020-04-03 2020-06-26 广州市瀚云信息技术有限公司 5G signal radio frequency conversion distribution system
CN114785358A (en) * 2022-03-31 2022-07-22 成都九洲迪飞科技有限责任公司 Miniaturized L-to-C waveband multi-channel self-adaptive frequency converter

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6334219B1 (en) * 1994-09-26 2001-12-25 Adc Telecommunications Inc. Channel selection for a hybrid fiber coax network
US8346091B2 (en) * 2009-04-29 2013-01-01 Andrew Llc Distributed antenna system for wireless network systems
CN102263595B (en) * 2011-08-29 2016-04-20 罗森伯格（上海）通信技术有限公司 Many nets merge Fiber Access System
CN102571212B (en) * 2012-02-08 2015-10-14 深圳国人通信股份有限公司 Indoor optical fiber distribution system
CN103379674B (en) * 2013-07-24 2016-04-20 三维通信股份有限公司 A kind of multimode numeral DAS system supporting multiple source to access
CN105813100B (en) * 2014-12-27 2019-05-28 华为技术有限公司 Shift frequency co-shunt module splits expansion method and operator's shared resource method with frequency division
CN105406925B (en) * 2015-09-25 2018-06-05 广州埃信电信设备有限公司 Multi-frequency-band digital optical fiber distributed type antenna system
CN106571931B (en) * 2015-10-12 2020-12-04 中兴通讯股份有限公司 Indoor distribution system and working method thereof
CN107295532B (en) * 2017-08-16 2020-06-23 京信通信系统（中国）有限公司 Optical fiber distribution system and communication method

Also Published As

Publication number Publication date
CN110875777B (en) 2023-04-25
CN110875777A (en) 2020-03-10
WO2018233729A2 (en) 2018-12-27
WO2018233729A3 (en) 2019-06-13

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