JPWO2021260870A1 - - Google Patents

Info

Publication number
JPWO2021260870A1
JPWO2021260870A1 JP2022532168A JP2022532168A JPWO2021260870A1 JP WO2021260870 A1 JPWO2021260870 A1 JP WO2021260870A1 JP 2022532168 A JP2022532168 A JP 2022532168A JP 2022532168 A JP2022532168 A JP 2022532168A JP WO2021260870 A1 JPWO2021260870 A1 JP WO2021260870A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2022532168A
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 filed Critical
Publication of JPWO2021260870A1 publication Critical patent/JPWO2021260870A1/ja
Pending legal-status Critical Current

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
    • 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
    • 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
    • H04B10/60—Receivers
    • H04B10/61—Coherent receivers
    • H04B10/614—Coherent receivers comprising one or more polarization beam splitters, e.g. polarization multiplexed [PolMux] X-PSK coherent receivers, polarization diversity heterodyne coherent receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0298—Wavelength-division multiplex systems with sub-carrier multiplexing [SCM]

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)
JP2022532168A 2020-06-25 2020-06-25 Pending JPWO2021260870A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/024950 WO2021260870A1 (ja) 2020-06-25 2020-06-25 通信システム、通信方法、収容局装置及び基地局装置

Publications (1)

Publication Number Publication Date
JPWO2021260870A1 true JPWO2021260870A1 (ja) 2021-12-30

Family

ID=79282115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022532168A Pending JPWO2021260870A1 (ja) 2020-06-25 2020-06-25

Country Status (3)

Country Link
US (1) US20230261746A1 (ja)
JP (1) JPWO2021260870A1 (ja)
WO (1) WO2021260870A1 (ja)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4280551B2 (ja) * 2003-05-26 2009-06-17 株式会社日立国際電気 光伝送システム
US9124368B2 (en) * 2013-06-04 2015-09-01 Telefonaktiebolaget L M Ericsson (Publ) Transceiver for use in fibre network
KR101954181B1 (ko) * 2016-07-15 2019-03-05 주식회사 케이티 차세대 인빌딩 중계 시스템 및 방법
US10608744B2 (en) * 2017-11-14 2020-03-31 Cable Television Laboratories, Inc Systems and methods for multiband delta sigma digitization

Also Published As

Publication number Publication date
WO2021260870A1 (ja) 2021-12-30
US20230261746A1 (en) 2023-08-17

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