GT200300085A - Sistema de conexion mediante fibra optica utilizando tecnicas hibridas dwdm/scm entre estaciones base y antenas remotas en un sistema de radiocomunicaciones. asi como metodo de acceso. - Google Patents

Sistema de conexion mediante fibra optica utilizando tecnicas hibridas dwdm/scm entre estaciones base y antenas remotas en un sistema de radiocomunicaciones. asi como metodo de acceso.

Info

Publication number
GT200300085A
GT200300085A GT200300085A GT200300085A GT200300085A GT 200300085 A GT200300085 A GT 200300085A GT 200300085 A GT200300085 A GT 200300085A GT 200300085 A GT200300085 A GT 200300085A GT 200300085 A GT200300085 A GT 200300085A
Authority
GT
Guatemala
Prior art keywords
optical fiber
base stations
dwdm
scm
remote
Prior art date
Application number
GT200300085A
Other languages
English (en)
Inventor
Luis Cucala Garcia
Wsewolod Warzanskyj
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 GT200300085A publication Critical patent/GT200300085A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J14/00—Optical multiplex systems
    • H04J14/02—Wavelength-division multiplex systems
    • H04J14/0287—Protection in WDM systems
    • H04J14/0289—Optical multiplex section protection
    • H04J14/029—Dedicated protection at the optical multiplex section (1+1)
    • 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
    • H04B10/25756—Bus network topology
    • 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]
    • 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
    • H04J14/0283—WDM ring architectures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
  • Optical Communication System (AREA)

Abstract

LA PRESENTE INVENCION CONSISTE EN EL SISTEMA DE CONEXION MEDIANTE FIBRA OPTICA UTILIZANDO TECNICAS HIBRIDAS DWDM/SCM ENTRE ESTACIONES BASE Y ANTENAS REMOTAS EN UN SISTEMA DE RADIOCOMUNICACIONES, EL CUAL ESTA FORMADO POR: A) UNA O VARIAS ESTACIONES BASE; B) UNA O VARIAS ANTENAS REMOTAS; C) UNO O VARIOS TRANSPONDEDORES DE ESTACION BASE; D) UNO O VARIOS TRANSPONDEDORES DE ANTENA REMOTA. LAS ESTACIONES BASE SE COMUNICAN CON LAS ANTENAS REMOTAS A TRAVES DE FIBRA OPTICA UTILIZANDO LOS TRANSPONDEDORES DE ESTACION BASE Y ANTENA REMOTA PARA REALIZAR LAS NECESARIAS CONVERSACIONES ELECTRO-OPTICAS. ESTOS TRANSPONDEDORES SON INTERCONECTADOS FORMANDO UNA CONFIGURACION DE RED DE FIBRA OPTICA EN ANILLO.
GT200300085A 2002-04-12 2003-04-10 Sistema de conexion mediante fibra optica utilizando tecnicas hibridas dwdm/scm entre estaciones base y antenas remotas en un sistema de radiocomunicaciones. asi como metodo de acceso. GT200300085A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200200860A ES2198206B2 (es) 2002-04-12 2002-04-12 Sistema de conexion mediante fibra optica utilizando tecnicas hibridas dwdm/scm entre estaciones base y antenas remotas en un sistema de radiocomunicaciones, asi como metodo de acceso.

Publications (1)

Publication Number Publication Date
GT200300085A true GT200300085A (es) 2007-09-19

Family

ID=29225790

Family Applications (1)

Application Number Title Priority Date Filing Date
GT200300085A GT200300085A (es) 2002-04-12 2003-04-10 Sistema de conexion mediante fibra optica utilizando tecnicas hibridas dwdm/scm entre estaciones base y antenas remotas en un sistema de radiocomunicaciones. asi como metodo de acceso.

Country Status (9)

Country Link
EP (1) EP1501206A1 (es)
AR (1) AR039621A1 (es)
AU (1) AU2003224163A1 (es)
ES (1) ES2198206B2 (es)
GT (1) GT200300085A (es)
MA (1) MA27462A1 (es)
MX (1) MXPA04010689A (es)
PE (1) PE20040020A1 (es)
WO (1) WO2003088518A1 (es)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2239490B1 (es) * 2002-12-02 2006-12-01 Angel Iglesias, S.A. Sistema de transmision de señales de radiofrecuencia mediante fibra optica en cascada.
CN100370716C (zh) * 2004-02-23 2008-02-20 华为技术有限公司 分布式基站环形组网系统及其数据交互方法
CN100379305C (zh) * 2005-10-21 2008-04-02 芯通科技（成都）有限公司 无线通信基站/收发信机的环形连接方法及中频接口结构
CN100525236C (zh) 2005-12-19 2009-08-05 华为技术有限公司 光网络与无线通信网络互连的系统及其通信方法
US8472767B2 (en) 2006-05-19 2013-06-25 Corning Cable Systems Llc Fiber optic cable and fiber optic cable assembly for wireless access
US7787823B2 (en) 2006-09-15 2010-08-31 Corning Cable Systems Llc Radio-over-fiber (RoF) optical fiber cable system with transponder diversity and RoF wireless picocellular system using same
US7848654B2 (en) 2006-09-28 2010-12-07 Corning Cable Systems Llc Radio-over-fiber (RoF) wireless picocellular system with combined picocells
US8873585B2 (en) 2006-12-19 2014-10-28 Corning Optical Communications Wireless Ltd Distributed antenna system for MIMO technologies
US8111998B2 (en) 2007-02-06 2012-02-07 Corning Cable Systems Llc Transponder systems and methods for radio-over-fiber (RoF) wireless picocellular systems
US20100054746A1 (en) 2007-07-24 2010-03-04 Eric Raymond Logan Multi-port accumulator for radio-over-fiber (RoF) wireless picocellular systems
US8175459B2 (en) 2007-10-12 2012-05-08 Corning Cable Systems Llc Hybrid wireless/wired RoF transponder and hybrid RoF communication system using same
WO2009081376A2 (en) 2007-12-20 2009-07-02 Mobileaccess Networks Ltd. Extending outdoor location based services and applications into enclosed areas
CN101197746B (zh) * 2007-12-26 2010-06-16 中兴通讯股份有限公司 Gsm系统中的基站环型组网方法
EP2394378A1 (en) 2009-02-03 2011-12-14 Corning Cable Systems LLC Optical fiber-based distributed antenna systems, components, and related methods for monitoring and configuring thereof
US9673904B2 (en) 2009-02-03 2017-06-06 Corning Optical Communications LLC Optical fiber-based distributed antenna systems, components, and related methods for calibration thereof
WO2010091004A1 (en) 2009-02-03 2010-08-12 Corning Cable Systems Llc Optical fiber-based distributed antenna systems, components, and related methods for calibration thereof
US8548330B2 (en) 2009-07-31 2013-10-01 Corning Cable Systems Llc Sectorization in distributed antenna systems, and related components and methods
US8280259B2 (en) 2009-11-13 2012-10-02 Corning Cable Systems Llc Radio-over-fiber (RoF) system for protocol-independent wired and/or wireless communication
US8275265B2 (en) 2010-02-15 2012-09-25 Corning Cable Systems Llc Dynamic cell bonding (DCB) for radio-over-fiber (RoF)-based networks and communication systems and related methods
US9525488B2 (en) 2010-05-02 2016-12-20 Corning Optical Communications LLC Digital data services and/or power distribution in optical fiber-based distributed communications systems providing digital data and radio frequency (RF) communications services, and related components and methods
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
WO2012024247A1 (en) 2010-08-16 2012-02-23 Corning Cable Systems Llc Remote antenna clusters and related systems, components, and methods supporting digital data signal propagation between remote antenna units
US9252874B2 (en) 2010-10-13 2016-02-02 Ccs Technology, Inc Power management for remote antenna units in distributed antenna systems
EP2678972B1 (en) 2011-02-21 2018-09-05 Corning Optical Communications LLC Providing digital data services as electrical signals and radio-frequency (rf) communications over optical fiber in distributed communications systems, and related components and methods
WO2012148938A1 (en) 2011-04-29 2012-11-01 Corning Cable Systems Llc Determining propagation delay of communications in distributed antenna systems, and related components, systems and methods
EP2702780A4 (en) 2011-04-29 2014-11-12 Corning Cable Sys Llc SYSTEMS, METHODS AND DEVICES FOR INCREASING HIGH-FREQUENCY (HF) PERFORMANCE IN DISTRIBUTED ANTENNA SYSTEMS
EP2611048B1 (en) * 2011-12-30 2015-02-11 Xieon Networks S.à.r.l. Multi-channel transmitter for coherent udwdm networks and method for generating a multi-channel signal
WO2013148986A1 (en) 2012-03-30 2013-10-03 Corning Cable Systems Llc Reducing location-dependent interference in distributed antenna systems operating in multiple-input, multiple-output (mimo) configuration, and related components, systems, and methods
WO2013162988A1 (en) 2012-04-25 2013-10-31 Corning Cable Systems Llc Distributed antenna system architectures
EP2883416A1 (en) 2012-08-07 2015-06-17 Corning Optical Communications Wireless Ltd. Distribution of time-division multiplexed (tdm) management services in a distributed antenna system, and related components, systems, and methods
US9455784B2 (en) 2012-10-31 2016-09-27 Corning Optical Communications Wireless Ltd Deployable wireless infrastructures and methods of deploying wireless infrastructures
EP2926466A1 (en) 2012-11-29 2015-10-07 Corning Optical Communications LLC HYBRID INTRA-CELL / INTER-CELL REMOTE UNIT ANTENNA BONDING IN MULTIPLE-INPUT, MULTIPLE-OUTPUT (MIMO) DISTRIBUTED ANTENNA SYSTEMS (DASs)
US9647758B2 (en) 2012-11-30 2017-05-09 Corning Optical Communications Wireless Ltd Cabling connectivity monitoring and verification
CN105452951B (zh) 2013-06-12 2018-10-19 康宁光电通信无线公司 电压控制式光学定向耦合器
WO2014199380A1 (en) 2013-06-12 2014-12-18 Corning Optical Communications Wireless, Ltd. Time-division duplexing (tdd) in distributed communications systems, including distributed antenna systems (dass)
US9247543B2 (en) 2013-07-23 2016-01-26 Corning Optical Communications Wireless Ltd Monitoring non-supported wireless spectrum within coverage areas of distributed antenna systems (DASs)
US9661781B2 (en) 2013-07-31 2017-05-23 Corning Optical Communications Wireless Ltd Remote units for distributed communication systems and related installation methods and apparatuses
US9385810B2 (en) 2013-09-30 2016-07-05 Corning Optical Communications Wireless Ltd Connection mapping in distributed communication systems
US9178635B2 (en) 2014-01-03 2015-11-03 Corning Optical Communications Wireless Ltd Separation of communication signal sub-bands in distributed antenna systems (DASs) to reduce interference
US9775123B2 (en) 2014-03-28 2017-09-26 Corning Optical Communications Wireless Ltd. Individualized gain control of uplink paths in remote units in a distributed antenna system (DAS) based on individual remote unit contribution to combined uplink power
US9357551B2 (en) 2014-05-30 2016-05-31 Corning Optical Communications Wireless Ltd Systems and methods for simultaneous sampling of serial digital data streams from multiple analog-to-digital converters (ADCS), including in distributed antenna systems
US9525472B2 (en) 2014-07-30 2016-12-20 Corning Incorporated Reducing location-dependent destructive interference in distributed antenna systems (DASS) operating in multiple-input, multiple-output (MIMO) configuration, and related components, systems, and methods
US9730228B2 (en) 2014-08-29 2017-08-08 Corning Optical Communications Wireless Ltd Individualized gain control of remote uplink band paths in a remote unit in a distributed antenna system (DAS), based on combined uplink power level in the remote unit
US9602210B2 (en) 2014-09-24 2017-03-21 Corning Optical Communications Wireless Ltd Flexible head-end chassis supporting automatic identification and interconnection of radio interface modules and optical interface modules in an optical fiber-based distributed antenna system (DAS)
US9420542B2 (en) 2014-09-25 2016-08-16 Corning Optical Communications Wireless Ltd System-wide uplink band gain control in a distributed antenna system (DAS), based on per band gain control of remote uplink paths in remote units
US10659163B2 (en) 2014-09-25 2020-05-19 Corning Optical Communications LLC Supporting analog remote antenna units (RAUs) in digital distributed antenna systems (DASs) using analog RAU digital adaptors
WO2016071902A1 (en) 2014-11-03 2016-05-12 Corning Optical Communications Wireless Ltd. Multi-band monopole planar antennas configured to facilitate improved radio frequency (rf) isolation in multiple-input multiple-output (mimo) antenna arrangement
WO2016075696A1 (en) 2014-11-13 2016-05-19 Corning Optical Communications Wireless Ltd. Analog distributed antenna systems (dass) supporting distribution of digital communications signals interfaced from a digital signal source and analog radio frequency (rf) communications signals
US9729267B2 (en) 2014-12-11 2017-08-08 Corning Optical Communications Wireless Ltd Multiplexing two separate optical links with the same wavelength using asymmetric combining and splitting
WO2016098109A1 (en) 2014-12-18 2016-06-23 Corning Optical Communications Wireless Ltd. Digital interface modules (dims) for flexibly distributing digital and/or analog communications signals in wide-area analog distributed antenna systems (dass)
WO2016098111A1 (en) 2014-12-18 2016-06-23 Corning Optical Communications Wireless Ltd. Digital- analog interface modules (da!ms) for flexibly.distributing digital and/or analog communications signals in wide-area analog distributed antenna systems (dass)
US20160249365A1 (en) 2015-02-19 2016-08-25 Corning Optical Communications Wireless Ltd. Offsetting unwanted downlink interference signals in an uplink path in a distributed antenna system (das)
US9681313B2 (en) 2015-04-15 2017-06-13 Corning Optical Communications Wireless Ltd Optimizing remote antenna unit performance using an alternative data channel
US9948349B2 (en) 2015-07-17 2018-04-17 Corning Optical Communications Wireless Ltd IOT automation and data collection system
US10560214B2 (en) 2015-09-28 2020-02-11 Corning Optical Communications LLC Downlink and uplink communication path switching in a time-division duplex (TDD) distributed antenna system (DAS)
US10236924B2 (en) 2016-03-31 2019-03-19 Corning Optical Communications Wireless Ltd Reducing out-of-channel noise in a wireless distribution system (WDS)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4019224A1 (de) * 1990-06-15 1991-12-19 Standard Elektrik Lorenz Ag Funk-nachrichtenuebertragungssystem, insbesondere zellulares mobilfunksystem
EP0762674A3 (de) * 1995-09-08 2001-03-21 Siemens Aktiengesellschaft Verfahren und Schaltungsanordnung zum Übertragen von Empfangssignalen von einer Antenne zu einer Basisstation eines Funksystems
KR100376298B1 (ko) * 1999-09-13 2003-03-17 가부시끼가이샤 도시바 무선통신시스템
US6490727B1 (en) * 1999-10-07 2002-12-03 Harmonic, Inc. Distributed termination system for two-way hybrid networks
GB2370170B (en) * 2000-12-15 2003-01-29 Ntl Group Ltd Signal transmission systems

Also Published As

Publication number Publication date
ES2198206B2 (es) 2004-09-16
EP1501206A1 (en) 2005-01-26
ES2198206A1 (es) 2004-01-16
AU2003224163A1 (en) 2003-10-27
MXPA04010689A (es) 2005-06-08
MA27462A1 (fr) 2005-08-01
PE20040020A1 (es) 2004-03-01
AR039621A1 (es) 2005-03-02
WO2003088518A1 (es) 2003-10-23

Similar Documents

Publication Publication Date Title
GT200300085A (es) Sistema de conexion mediante fibra optica utilizando tecnicas hibridas dwdm/scm entre estaciones base y antenas remotas en un sistema de radiocomunicaciones. asi como metodo de acceso.
ES2543410T3 (es) Sistema y método de comunicaciones
Uysal et al. Optical wireless communications—An emerging technology
O'brien et al. Visible light communications: Challenges and possibilities
GB2431079B (en) Mobile temporary incident area network for local communications interoperability
AR080091A2 (es) Metodo de comunicaciones inalambricas para una estacion movil y una estacion movil capaz de comunicar simultaneamente una red de area amplia con una red inalambrica de area local
SE0104036L (sv) Ett cellulärt kommunikationssystem som använder trådlösa optiska länkar
AR110703A1 (es) Técnicas para identificar conjuntos de múltiples haces compatible con configuraciones para el enrutamiento de señales en un equipo de usuario
CO4650254A1 (es) Sistema de telecomunicaciones, movil, celular, con medio de antena no terrestre y metodo de operacion
AR047463A1 (es) Transferencia de informacion de tiempo calibrada en un terminal movil.
ES2138578T1 (es) Metodo y sistema de conmutacion sin linea de conexion.
RU2010144006A (ru) Способ мобильной связи
BRPI0913905A2 (pt) sistema e método para fornecer serviços de comunicação móvel de banda larga em voo
ES2137988T3 (es) Procedimiento de comunicacion bidireccional en un sistema de radiocomunicaciones celular movil en el cual diferentes estaciones de base aseguran la conexion descendente y ascendente.
EA200400746A1 (ru) Способ и система, использующие динамическое формирование лучей для сигналов беспроводной связи
CL2011002296A1 (es) Metodo para la transmision de mensajes entre una radiobaliza y varias unidades de abordo pasando esta con identificadores unicos en un sistema de comunicacion para carreteras; y la radiobaliza.
BRPI0506433A (pt) sistema de comunicações de rádio terminal com segmento espacial, e, método de comunicações de rádio terminal
AR002160A1 (es) Sistema de telecomunicaciones inalambrico celular.
Saadi et al. Visible light communication–an architectural perspective on the applications and data rate improvement strategies
Zafar et al. Free space optical networks: applications, challenges and research directions
CN103701524A (zh) 一种基于无线光通信的自组织网络
PE20060090A1 (es) Metodo y sistema para seleccionar emplazamientos de estacion de radio en una red de telecomunicaciones
Popadić et al. LiFi networks: Concept, standardization activities and perspectives
CN205901741U (zh) 通讯系统
AR039622A1 (es) Sistema de repetidores para gsm con intercambio espectral entre las bandas de frecuencia gsm de 900 y 1800 mhz, asi como metodo de acceso