BR9905186A - Sistema de comunicação sem fio - Google Patents

Sistema de comunicação sem fio

Info

Publication number
BR9905186A
BR9905186A BR9905186-9A BR9905186A BR9905186A BR 9905186 A BR9905186 A BR 9905186A BR 9905186 A BR9905186 A BR 9905186A BR 9905186 A BR9905186 A BR 9905186A
Authority
BR
Brazil
Prior art keywords
radio
wireless communication
communication system
converts
signals containing
Prior art date
Application number
BR9905186-9A
Other languages
English (en)
Inventor
Robert Charles Fairfield
Carmine James Pagnano
John Stanley Rucki
Michael Ralph Simmons
Chistopher F Zappala
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of BR9905186A publication Critical patent/BR9905186A/pt

Links

Classifications

    • 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
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas

Abstract

<B>SISTEMA DE COMUNICAçãO SEM FIO<D> é revelada uma arquitetura de sistema de telecomunicações sem fio, que é capaz de suportar uma arquitetura de rádio de bloco centralizada e de distribuir os sinais contendo informações do rádio de bloco para cabeças de rádio geograficamente dispersas utilizando cabo de custo relativamente baixo (por exemplo, par torcido, etc.). De acordo com a modalidade ilustrativa da presente invenção, um rádio multiplexa, modula, e codifica em canal um ou mais sinais contendo informações e converte os mesmos ascendentemente, não em radiofreq³ência, porém em uma freq³ência intermediária que pode ser transmitida em um cabo de baixo custo. é localizado em conjunto com cada cabeça de rádio um conversor ascendente que converte ascendentemente o sinal de freq³ência intermediária em radiofreq³ência na preparação para irradiação por uma antena.
BR9905186-9A 1998-02-13 1999-01-29 Sistema de comunicação sem fio BR9905186A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/023,682 US6259910B1 (en) 1998-02-13 1998-02-13 Wireless telecommunications system architecture supporting block radio technology

Publications (1)

Publication Number Publication Date
BR9905186A true BR9905186A (pt) 2000-09-26

Family

ID=21816589

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9905186-9A BR9905186A (pt) 1998-02-13 1999-01-29 Sistema de comunicação sem fio

Country Status (8)

Country Link
US (1) US6259910B1 (pt)
EP (1) EP0938241A3 (pt)
JP (1) JPH11317977A (pt)
KR (1) KR19990072537A (pt)
CN (1) CN1233894A (pt)
BR (1) BR9905186A (pt)
CA (1) CA2260286A1 (pt)
TW (1) TW411675B (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000047947A (ko) * 1998-12-22 2000-07-25 윤종용 모듈 및 분산 구조를 가지는 기지국
US7969965B2 (en) 1999-04-21 2011-06-28 Lgc Wireless, Inc. Architecture for signal and power distribution in wireless data network
US6839544B1 (en) * 1999-10-18 2005-01-04 Samsung Electronics Co., Ltd. System and method for remote monitoring of a transmitter in a wireless base station
DE60132078T2 (de) * 2000-03-29 2008-12-24 OpenCell Corp., Houston Betriebs- und wartungs-architektur für ein verteiltes multiprotokollsystem
US6842459B1 (en) 2000-04-19 2005-01-11 Serconet Ltd. Network combining wired and non-wired segments
US6704545B1 (en) 2000-07-19 2004-03-09 Adc Telecommunications, Inc. Point-to-multipoint digital radio frequency transport
US20020052188A1 (en) * 2000-11-01 2002-05-02 Farbod Behbahani System and method to use a wired network to extend radio coverage of a wireless network
ITMI20010882A1 (it) * 2001-04-27 2002-10-27 Siemens Inf & Comm Networks Stazione ricetrasmittente di un sistema di comunicazione cellulare con un'interfaccia configurabile per un'unita' periferica e procedimento
US7793334B2 (en) 2001-11-16 2010-09-07 At&T Mobility Ii Llc System and method for password protecting a distribution list
US7487262B2 (en) * 2001-11-16 2009-02-03 At & T Mobility Ii, Llc Methods and systems for routing messages through a communications network based on message content
US7401148B2 (en) 2001-11-16 2008-07-15 At&T Mobility Ii Llc System for customer access to messaging and configuration data
US7617328B2 (en) * 2001-11-16 2009-11-10 At&T Mobility Ii Llc System for translation and communication of messaging protocols into a common protocol
US7549096B2 (en) 2001-11-16 2009-06-16 At&T Mobility Ii Llc Methods and systems for tracking and playing back errors in a communications network
US7319858B2 (en) * 2001-11-16 2008-01-15 Cingular Wireless Ii, Llc System and method for querying message information
US7317697B2 (en) 2001-11-16 2008-01-08 At&T Mobility Ii Llc System for handling file attachments
US7454195B2 (en) 2001-11-16 2008-11-18 At&T Mobility Ii, Llc System for the centralized storage of wireless customer information
US8660537B2 (en) * 2001-11-16 2014-02-25 At&T Mobility Ii Llc System for the storage and retrieval of messages
US20030109271A1 (en) * 2001-11-16 2003-06-12 Lewis John Ervin Telecommunications system messaging infrastructure
US7657253B2 (en) * 2001-11-16 2010-02-02 At&T Mobility Ii Llc System and method for providing message notification
KR100487234B1 (ko) * 2002-07-02 2005-05-03 삼성전자주식회사 이동통신 기지국 시스템
US7835328B2 (en) * 2002-09-13 2010-11-16 Strix Systems, Inc. Network access points using multiple devices
US7171244B2 (en) * 2002-12-03 2007-01-30 Adc Telecommunications, Inc. Communication system and method with gain control for signals from distributed antennas
US8958789B2 (en) 2002-12-03 2015-02-17 Adc Telecommunications, Inc. Distributed digital antenna system
US7840989B2 (en) * 2003-06-16 2010-11-23 Bertonis James G Apparatus and method for extending a cable modem data service over wireless links
US20050079014A1 (en) * 2003-10-10 2005-04-14 Dick's Asphalt Services Of Kankakee, Inc. Blade implement and method of use
US20070026895A1 (en) * 2005-08-01 2007-02-01 Capece Christopher J Modular base station components for use in wireless communication systems
US8346091B2 (en) * 2009-04-29 2013-01-01 Andrew Llc Distributed antenna system for wireless network systems
US9001811B2 (en) 2009-05-19 2015-04-07 Adc Telecommunications, Inc. Method of inserting CDMA beacon pilots in output of distributed remote antenna nodes
IT1398534B1 (it) 2010-02-25 2013-03-01 Wisytech S R L Apparecchiatura per sistema di telecomunicazione a femtocelle.
JP5933832B2 (ja) * 2012-07-05 2016-06-15 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ツイストペア線を介して第１のネットワークノードと第２のネットワークノードとの間で通信を行うための方法及びネットワークノード
WO2015126828A1 (en) 2014-02-18 2015-08-27 Commscope Technologiees Llc Selectively combining uplink signals in distributed antenna systems
US10499269B2 (en) 2015-11-12 2019-12-03 Commscope Technologies Llc Systems and methods for assigning controlled nodes to channel interfaces of a controller

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3898566A (en) * 1972-10-02 1975-08-05 Phasecom Corp Method and apparatus for reducing distortion in multicarrier communication systems
US5187803A (en) * 1990-01-18 1993-02-16 Andrew Corporation Regenerative rf bi-directional amplifier system
CA2052466C (en) * 1990-10-02 2001-05-08 Masayuki Sakamoto Method of handover and route diversity in mobile radio communication
GB9025007D0 (en) * 1990-11-16 1991-01-02 Orbitel Mobile Communications Mobile radio telephone
US5513176A (en) * 1990-12-07 1996-04-30 Qualcomm Incorporated Dual distributed antenna system
US5802173A (en) * 1991-01-15 1998-09-01 Rogers Cable Systems Limited Radiotelephony system
CA2066946A1 (en) * 1991-05-16 1992-11-17 George Philip Vella-Coleiro Apparatus and method for synchronizing a plurality of remote transmission and receiving stations
CA2067637C (en) * 1991-07-29 1997-11-18 John Lappington System for distributing radio telephone signals over a cable television network
CA2058737C (en) * 1992-01-03 1997-03-18 Andrew S. Beasley Rf repeater arrangement with improved frequency reuse for wireless telephones
US5377255A (en) * 1992-07-14 1994-12-27 Pcs Microcell International Inc. RF repeaters for time division duplex cordless telephone systems
US5590173A (en) * 1992-08-05 1996-12-31 Beasley; Andrew S. Delay insensitive base station-to-handset interface for radio telephone systems
GB9217524D0 (en) * 1992-08-18 1992-09-30 Shaye Communications Ltd Cordless telephone system
JPH06125286A (ja) * 1992-10-12 1994-05-06 Fujitsu Ltd 無線中継装置
DE69323694T2 (de) * 1992-11-19 1999-09-30 Koninkl Philips Electronics Nv Übertragungsnetz mit Vielfachzugriff
JPH06350537A (ja) * 1993-06-03 1994-12-22 Sumitomo Electric Ind Ltd 無線信号光伝送方法及びこの方法を使用する通信装置
US5390235A (en) * 1993-06-23 1995-02-14 Pcs Microcell International, Inc. Cordless telephone system and switching control method therefor
US5457734A (en) * 1993-07-08 1995-10-10 At&T Ipm Corp. Multi-band cellular radiotelephone system architecture
US5481570A (en) * 1993-10-20 1996-01-02 At&T Corp. Block radio and adaptive arrays for wireless systems
US5519691A (en) * 1994-06-03 1996-05-21 At&T Corp. Arrangement for and method of providing radio frequency access to a switching system
FI107419B (fi) * 1995-01-26 2001-07-31 Nokia Networks Oy Solukkoradiojärjestelmä, toistin ja tukiasema
JP3231210B2 (ja) * 1995-03-03 2001-11-19 株式会社日立製作所 無線通信システム
JPH08280062A (ja) * 1995-04-07 1996-10-22 Fujitsu Ltd 移動通信システム
JPH0983473A (ja) * 1995-09-12 1997-03-28 Nec Corp Ｔｄｍａ通信方法及びｔｄｍａ受信装置
CA2158386A1 (en) * 1995-09-15 1997-03-16 Andrew Beasley Rf repeaters for tdma mobile telephone systems
US5872810A (en) * 1996-01-26 1999-02-16 Imec Co. Programmable modem apparatus for transmitting and receiving digital data, design method and use method for said modem
US6070071A (en) * 1995-11-13 2000-05-30 Interwave Communications International Ltd. Multiple antenna cellular network
JP2783248B2 (ja) * 1996-04-17 1998-08-06 日本電気株式会社 無線基地局ネットワーク
KR0174485B1 (ko) * 1996-04-30 1999-04-01 김광호 전화선을 이용한 적외선 무선 통신 시스템 및 그 방법
US5926547A (en) * 1997-03-05 1999-07-20 Scientific-Atlanta, Inc. Method and apparatus for providing program/component redundancy in headend
IT1293384B1 (it) * 1997-06-23 1999-03-01 Infostrada S P A Sistema per la distribuzione di comunicazioni a frequenza radio.
KR100314206B1 (ko) * 1998-12-11 2001-12-28 김용훈 이동통신기지국의디지털전송장치

Also Published As

Publication number Publication date
JPH11317977A (ja) 1999-11-16
EP0938241A3 (en) 2001-08-01
EP0938241A2 (en) 1999-08-25
CA2260286A1 (en) 1999-08-13
KR19990072537A (ko) 1999-09-27
US6259910B1 (en) 2001-07-10
CN1233894A (zh) 1999-11-03
TW411675B (en) 2000-11-11

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A, 8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008.

B15K Others concerning applications: alteration of classification

Ipc: H04W 88/08 (2009.01)