DE69704862T2 - Weiträumiges schnurloses verteilungssystem - Google Patents

Weiträumiges schnurloses verteilungssystem

Info

Publication number
DE69704862T2
DE69704862T2 DE69704862T DE69704862T DE69704862T2 DE 69704862 T2 DE69704862 T2 DE 69704862T2 DE 69704862 T DE69704862 T DE 69704862T DE 69704862 T DE69704862 T DE 69704862T DE 69704862 T2 DE69704862 T2 DE 69704862T2
Authority
DE
Germany
Prior art keywords
spacious
cordless
distribution system
distribution
spacious cordless
Prior art date
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.)
Expired - Fee Related
Application number
DE69704862T
Other languages
English (en)
Other versions
DE69704862D1 (de
Inventor
David Graves
Dmitry Bugas
James Schellenberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nortel Networks Ltd
Original Assignee
Nortel Networks 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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of DE69704862D1 publication Critical patent/DE69704862D1/de
Application granted granted Critical
Publication of DE69704862T2 publication Critical patent/DE69704862T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/30—Peripheral units, e.g. input or output ports
    • H04L49/3081—ATM peripheral units, e.g. policing, insertion or extraction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2385—Channel allocation; Bandwidth allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4113—PC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/4263—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific tuning arrangements, e.g. two tuners
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42676—Internal components of the client ; Characteristics thereof for modulating an analogue carrier signal to encode digital information or demodulating it to decode digital information, e.g. ADSL or cable modem
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6112—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving terrestrial transmission, e.g. DVB-T
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6181—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a mobile phone network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/64—Addressing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/64307—ATM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/643—Communication protocols
    • H04N21/64322—IP
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • H04N21/64707—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless for transferring content from a first network to a second network, e.g. between IP and wireless
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0098—Unequal error protection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5603—Access techniques
    • H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
    • H04L2012/5607—Radio

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Radio Transmission System (AREA)
DE69704862T 1996-06-13 1997-06-13 Weiträumiges schnurloses verteilungssystem Expired - Fee Related DE69704862T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1945996P 1996-06-13 1996-06-13
PCT/CA1997/000417 WO1997048191A1 (en) 1996-06-13 1997-06-13 Wide-area wireless distribution system

Publications (2)

Publication Number Publication Date
DE69704862D1 DE69704862D1 (de) 2001-06-21
DE69704862T2 true DE69704862T2 (de) 2001-08-30

Family

ID=21793333

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69704862T Expired - Fee Related DE69704862T2 (de) 1996-06-13 1997-06-13 Weiträumiges schnurloses verteilungssystem

Country Status (7)

Country Link
EP (1) EP0904639B1 (de)
CN (1) CN1101622C (de)
AU (1) AU3021997A (de)
BR (1) BR9709718A (de)
CA (1) CA2257967C (de)
DE (1) DE69704862T2 (de)
WO (1) WO1997048191A1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9787400B2 (en) 2015-04-08 2017-10-10 Corning Optical Communications LLC Fiber-wireless system and methods for simplified and flexible FTTX deployment and installation
US10530479B2 (en) 2012-03-02 2020-01-07 Corning Optical Communications LLC Systems with optical network units (ONUs) for high bandwidth connectivity, and related components and methods
US10735838B2 (en) 2016-11-14 2020-08-04 Corning Optical Communications LLC Transparent wireless bridges for optical fiber-wireless networks and related methods and systems

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6192070B1 (en) * 1998-01-02 2001-02-20 Mitsubishi Electric Research Laboratories, Inc. Universal modem for digital video, audio and data communications
DE19809834A1 (de) * 1998-03-02 1999-09-09 Deutsche Telekom Ag Verfahren und Vorrichtung zur Rundfunkübertragung von digitalisierten Fernsehbild-, Ton- und Datensignalen
EP0949770A1 (de) * 1998-04-09 1999-10-13 BetaResearch Gesellschaft für Entwicklung und Vermarktung digitaler Infrastrukturen mbH Zweirichtungsrundfunksystem
CA2256282A1 (en) 1998-06-02 1999-12-02 Northern Telecom Limited Integrated data centric network (idcn)
US6377782B1 (en) * 1999-03-01 2002-04-23 Mediacell, Inc. Method and apparatus for communicating between a client device and a linear broadband network
AU4024900A (en) * 1999-04-06 2000-10-23 Spike Broadband Systems, Inc. Point-to-multipoint two-way broadband wireless communication system
US6535525B1 (en) * 1999-06-10 2003-03-18 Unisys Corporation Method of transmitting streams of video data, in multi-length frames, at a single average bit rate
SE9903603D0 (sv) * 1999-10-07 1999-10-07 Aahl Karl Axel W-sens
KR100769095B1 (ko) 1999-10-22 2007-10-23 넥스트넷 와이어리스 인크. 고정형 무선 액세스 시스템 및 그의 동작 방법
EP1901463A3 (de) * 1999-10-22 2008-04-02 Nextnet Wireless Inc. System und Verfahren zur automatischen Adressenbestimmung in einem drahtlosen Kommunikationsnetz
EP1107477B1 (de) * 1999-12-01 2009-09-30 Alcatel Canada Inc. Verfahren und Gerät für eine Schnittstelle der physikalischen Schicht in einem drahtlosen Kommunikationssystem
WO2001056289A1 (en) * 2000-01-27 2001-08-02 Spike Broadband Systems, Inc. Hybrid cable/wireless two-way communication systems and methods
CN1107223C (zh) * 2000-01-31 2003-04-30 宝山钢铁股份有限公司 码头、船舱数字电视监控系统及方法
US6973523B1 (en) 2000-03-27 2005-12-06 Interdigital Technology Corp. Code division multiple access modem interface
SE0003270D0 (sv) * 2000-09-14 2000-09-14 Ericsson Telefon Ab L M Improvements in or relating to wireless broadband ip access system
DE10054931B4 (de) * 2000-11-06 2012-07-12 Bernhard, Prof. Dr.-Ing. Walke Drahtlose Relaisstation für mehrere Funkschnittstellenstandards
US6891810B2 (en) 2001-01-19 2005-05-10 Raze Technologies, Inc. Wireless access system and associated method using multiple modulation formats in TDD frames according to subscriber service type
US7173916B2 (en) 2001-01-19 2007-02-06 Raze Technologies, Inc. Wireless access system using multiple modulation formats in TDD frames and method of operation
US7230931B2 (en) 2001-01-19 2007-06-12 Raze Technologies, Inc. Wireless access system using selectively adaptable beam forming in TDD frames and method of operation
EP1244231A1 (de) * 2001-03-19 2002-09-25 Telefonaktiebolaget Lm Ericsson Hybride Frequenzband-Systemarchitektur für terrestrische drahtlose Breitbandzugriffsanwendungen
ITMI20010616A1 (it) * 2001-03-23 2002-09-23 Siemens Inf & Comm Networks Protezione delle mappe in sistemi di trasmissione punto multipunto
US8160020B2 (en) 2001-06-25 2012-04-17 Airvana Network Solutions, Inc. Radio network control
WO2003013094A1 (de) * 2001-07-19 2003-02-13 Siemens Aktiengesellschaft Zeitteilungskonzept für erweiterungsstationen und zwischen-verstärker in lokalen funknetzen
DE10141256A1 (de) 2001-08-23 2003-03-13 Kathrein Werke Kg Antenne für DVB-T-Empfang
DE10141257C1 (de) * 2001-08-23 2003-05-15 Kathrein Werke Kg Antenne für DVB-T-Empfang
WO2003026189A1 (en) 2001-09-20 2003-03-27 Itt Manufacturing Enterprises, Inc. Methods and apparatus for satellite link throughput adaptation
US7016362B2 (en) 2002-01-11 2006-03-21 Lockheed Martin Corporation System for and method of implementing wireless neighborhood area networks
KR100713435B1 (ko) * 2002-05-03 2007-05-07 삼성전자주식회사 이동통신시스템에서 다중 데이터 전송률 서비스 제공 장치 및 방법
US6791968B2 (en) 2002-10-24 2004-09-14 Motorola, Inc. Method and apparatus for wirelessly communicating different information streams
US7573862B2 (en) 2003-02-06 2009-08-11 Mahdi Chambers System and method for optimizing network capacity in a cellular wireless network
US8843638B2 (en) 2007-12-13 2014-09-23 Ericsson Evdo Inc. Handing off active connections
KR101465695B1 (ko) * 2008-08-06 2014-11-27 에스케이텔레콤 주식회사 간섭 널링을 이용한 동적 채널 할당 시스템 및 방법
FR2964811B1 (fr) 2010-09-09 2013-10-04 Bluwan Systeme radio tres haut debit sans fil et multi-formes d'ondes
US9337879B2 (en) 2011-04-25 2016-05-10 Aviat U.S., Inc. Systems and methods for multi-channel transceiver communications
EP2769493A4 (de) 2011-10-17 2015-07-15 Aviat Networks Inc Systeme und verfahren zur signalfrequenzteilung in drahtlosen kommunikationssystemen
EP2803146B1 (de) * 2012-01-11 2020-03-04 Aviat Networks, Inc. Systeme und verfahren für verbesserte hohe kapazität in drahtlosen kommunikationssystemen
CN113740800A (zh) * 2020-05-28 2021-12-03 南宁富桂精密工业有限公司 行车定位系统及行车定位方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159148A (en) * 1981-03-25 1982-10-01 Fujitsu Ltd Adaptive modulation system
US5369637A (en) * 1991-04-03 1994-11-29 U.S. Philips Corporation Signal transmission system
SG47627A1 (en) * 1991-06-03 1998-04-17 British Telecomm Radio system
DE4141398C2 (de) * 1991-12-16 1994-01-20 Detecon Gmbh Verfahren zum Verbessern der Funkzellenausleuchtung bei eimen zellularen Mobilfunksystem und Vorrichtung zum Ausüben des Verfahrens
WO1994008414A1 (en) * 1992-09-29 1994-04-14 Com 21, Inc. Cell based wide area network alternative access telephone and data system
CA2092608A1 (en) * 1993-03-12 1994-09-13 Naim Batani Moam trellis coded modulation technique using industry standard viterbi decoder rate 1/2 and additional simple logic
US5590405A (en) * 1993-10-29 1996-12-31 Lucent Technologies Inc. Communication technique employing variable information transmission
ATE192276T1 (de) * 1994-03-17 2000-05-15 Endlink Inc Sektorisiertes mehrzweck cellulares funkubertragungssystem
CA2171922C (en) * 1995-03-31 2001-12-11 Joseph Michael Nowack Decoder and method therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10530479B2 (en) 2012-03-02 2020-01-07 Corning Optical Communications LLC Systems with optical network units (ONUs) for high bandwidth connectivity, and related components and methods
US9787400B2 (en) 2015-04-08 2017-10-10 Corning Optical Communications LLC Fiber-wireless system and methods for simplified and flexible FTTX deployment and installation
US10735838B2 (en) 2016-11-14 2020-08-04 Corning Optical Communications LLC Transparent wireless bridges for optical fiber-wireless networks and related methods and systems

Also Published As

Publication number Publication date
CN1228213A (zh) 1999-09-08
DE69704862D1 (de) 2001-06-21
EP0904639A1 (de) 1999-03-31
CN1101622C (zh) 2003-02-12
CA2257967C (en) 2002-12-31
BR9709718A (pt) 1999-08-10
WO1997048191A1 (en) 1997-12-18
CA2257967A1 (en) 1997-12-18
AU3021997A (en) 1998-01-07
EP0904639B1 (de) 2001-05-16

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