IL119589A0 - Methods and apparatus for synchronizing timing of components of a telecommunication system - Google Patents

Methods and apparatus for synchronizing timing of components of a telecommunication system

Info

Publication number
IL119589A0
IL119589A0 IL11958996A IL11958996A IL119589A0 IL 119589 A0 IL119589 A0 IL 119589A0 IL 11958996 A IL11958996 A IL 11958996A IL 11958996 A IL11958996 A IL 11958996A IL 119589 A0 IL119589 A0 IL 119589A0
Authority
IL
Israel
Prior art keywords
methods
components
telecommunication system
synchronizing timing
synchronizing
Prior art date
Application number
IL11958996A
Other languages
English (en)
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of IL119589A0 publication Critical patent/IL119589A0/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/93—Wired transmission systems
    • H04H60/94—Telephonic networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/93—Wired transmission systems
    • H04H60/96—CATV systems
    • H04H60/97—CATV systems using uplink of the CATV systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2801—Broadband local area networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronizing For Television (AREA)
IL11958996A 1995-11-29 1996-11-08 Methods and apparatus for synchronizing timing of components of a telecommunication system IL119589A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/564,606 US5793772A (en) 1995-11-29 1995-11-29 Method and apparatus for synchronizing timing of components of a telecommunication system

Publications (1)

Publication Number Publication Date
IL119589A0 true IL119589A0 (en) 1997-02-18

Family

ID=24255175

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11958996A IL119589A0 (en) 1995-11-29 1996-11-08 Methods and apparatus for synchronizing timing of components of a telecommunication system

Country Status (8)

Country Link
US (1) US5793772A (xx)
AR (1) AR004797A1 (xx)
AU (1) AU7671296A (xx)
BR (1) BR9606804A (xx)
DE (1) DE19681172T1 (xx)
GB (1) GB2313522B (xx)
IL (1) IL119589A0 (xx)
WO (1) WO1997020408A1 (xx)

Families Citing this family (56)

* 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
US7280564B1 (en) 1995-02-06 2007-10-09 Adc Telecommunications, Inc. Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing
USRE42236E1 (en) 1995-02-06 2011-03-22 Adc Telecommunications, Inc. Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing
GB2320650B (en) * 1996-12-23 2001-09-26 Ericsson Telefon Ab L M Telecommunications systems
US6674730B1 (en) * 1998-08-04 2004-01-06 Tachyon, Inc. Method of and apparatus for time synchronization in a communication system
JP3444804B2 (ja) * 1998-11-27 2003-09-08 沖電気工業株式会社 伝送装置
US6430241B1 (en) * 1999-08-18 2002-08-06 Siemens Aktiengesellschaft Method and configuration for synchronizing system units
EP1089472A1 (en) * 1999-09-28 2001-04-04 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Time-alignment apparatus and method for providing data frames of a plurality of channels with predetermined time-offsets
FI19992718A (fi) * 1999-12-17 2001-06-18 Nokia Multimedia Terminals Oy Menetelmä ja laite ylössuuntaisen lähetyksen oikea-aikaiseksi liipaisemiseksi
KR100542093B1 (ko) * 2000-04-07 2006-01-11 인터디지탈 테크날러지 코포레이션 무선 통신 시스템용 기지국 동기 방법 및 시스템
US6868058B1 (en) * 2000-04-26 2005-03-15 Arris International, Inc. Multi-node HFC diverse route recovery algorithm using multi-stage, wide-mode marshal with branch failure detection
US6826244B2 (en) * 2001-02-27 2004-11-30 Interdigital Technology Corporation Initial cell search algorithm for 3G FDD wireless communication systems
US8375415B2 (en) * 2001-03-19 2013-02-12 General Instrument Corporation Dynamic upstream amplifier power management
US6970481B2 (en) * 2001-04-17 2005-11-29 Microsoft Corporation Methods and systems for distributing multimedia data over heterogeneous networks
US6760365B2 (en) 2001-10-11 2004-07-06 Interdigital Technology Corporation Acquisition circuit for low chip rate option for mobile telecommunication system
US6704645B1 (en) * 2001-12-11 2004-03-09 Garmin Ltd. System and method for estimating impedance time through a road network
US7813311B2 (en) * 2002-02-05 2010-10-12 Interdigital Technology Corporation Method and apparatus for synchronizing base stations
US7233895B2 (en) * 2002-05-30 2007-06-19 Avaya Technology Corp. Apparatus and method to compensate for unsynchronized transmission of synchrous data using a sorted list
CN1722733B (zh) * 2004-07-13 2010-04-14 华为技术有限公司 Iu接口时间调整实现方法
US7406463B2 (en) * 2004-11-04 2008-07-29 International Business Machines Corporation Advanced scrolling for relational database applications
EP1826940B1 (en) * 2005-01-12 2012-11-28 Panasonic Corporation Wireless communication method, base station apparatus and mobile station apparatus
US8873585B2 (en) 2006-12-19 2014-10-28 Corning Optical Communications Wireless Ltd Distributed antenna system for MIMO technologies
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
JP2012517190A (ja) 2009-02-03 2012-07-26 コーニング ケーブル システムズ リミテッド ライアビリティ カンパニー 光ファイバベースの分散型アンテナシステム、構成要素、及びそのモニタリング及び構成のための関連の方法
AU2010210771B2 (en) 2009-02-03 2015-09-17 Corning Cable Systems Llc Optical fiber-based distributed antenna systems, components, and related methods for calibration thereof
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
US9252874B2 (en) 2010-10-13 2016-02-02 Ccs Technology, Inc Power management for remote antenna units in distributed antenna systems
EP2702710A4 (en) 2011-04-29 2014-10-29 Corning Cable Sys Llc DETERMINING THE TRANSMISSION DELAY OF COMMUNICATIONS IN DISTRIBUTED ANTENNA SYSTEMS AND CORRESPONDING 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
EP2832012A1 (en) 2012-03-30 2015-02-04 Corning Optical Communications 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
WO2014085115A1 (en) 2012-11-29 2014-06-05 Corning Cable Systems 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
KR102020358B1 (ko) * 2013-03-14 2019-11-05 삼성전자 주식회사 단말 및 그 단말에서 애플리케이션 동기화 방법
WO2014199384A1 (en) 2013-06-12 2014-12-18 Corning Optical Communications Wireless, Ltd. Voltage controlled optical directional coupler
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
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
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)
US11996884B1 (en) * 2020-11-15 2024-05-28 Infinera Corporation Dual marker based latency measurement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06101737B2 (ja) * 1986-04-14 1994-12-12 株式会社東芝 集線分配方式
GB2214758A (en) * 1988-01-22 1989-09-06 Philips Electronic Associated Signal distribution network system
GB2272610B (en) * 1992-11-12 1996-10-09 Northern Telecom Ltd Telecommunications systems
US5581555A (en) * 1993-09-17 1996-12-03 Scientific-Atlanta, Inc. Reverse path allocation and contention resolution scheme for a broadband communications system
JP2677191B2 (ja) * 1994-03-15 1997-11-17 日本電気株式会社 Ｃｄｍａ通信方式
US5570347A (en) * 1994-11-14 1996-10-29 Zenith Electronics Corporation Upstream data transmission system with downloadable transmission parameters

Also Published As

Publication number Publication date
AU7671296A (en) 1997-06-19
US5793772A (en) 1998-08-11
GB2313522B (en) 2000-02-09
DE19681172T1 (de) 1998-01-22
GB9715933D0 (en) 1997-10-01
BR9606804A (pt) 1997-12-30
WO1997020408A1 (en) 1997-06-05
GB2313522A (en) 1997-11-26
AR004797A1 (es) 1999-03-10

Similar Documents

Publication Publication Date Title
GB2313522B (en) Methods and apparatus for synchronizing timing of components of a telecommunication system
GB9316746D0 (en) Method and apparatus for synchronizing a time division duplexing communication system
GB2315194B (en) Method and apparatus for resynchronizing two system clocks
AU4405697A (en) Method and apparatus for synchronization of time stamping
GB2342808B (en) Method and apparatus for fast acquisition and synchronization of transmission frames
IL107105A0 (en) Apparatus and method for providing synchronization of base-stations in a communication system
SG49328A1 (en) Method and apparatus for synchronising clocks being connected to a network system
GB2315197B (en) Method and apparatus for system clock adjustment
IL119057A0 (en) Method and apparatus for time division duplex signal generation
PL323631A1 (en) Method of and apparatus for eliminating effects of colour sync pulse modification on video signal
GB2301265B (en) Methods and apparatus for synchronizing temporally related data streams
EP0754874A3 (en) Synchronization device for a transmission
GB2271492B (en) Apparatus for and method of synchronizing a clock signal
GB2330277B (en) Method and apparatus for synchronizing frames within a continuous stream of didital data
HU9602832D0 (en) Method and apparatus for producing of clearwater
EP0782276A3 (en) Method and apparatus for synchronizing data received in time intervals
HK1007812A1 (en) Method and apparatus for synchronizing a real time clock
SG52829A1 (en) Apparatus and method for extracting a portion of an image
GB2303759B (en) Apparatus and method for generating data segment sync signal
GB9606864D0 (en) Method and apparatus for synchronising clock signals
GB9509149D0 (en) A hierarchical synchronization method and a telecommunications system employingmessage-based synchronisation
EP0746066A3 (en) Method and device for connecting connectors
GB2304252B (en) Method and apparatus for integrating a plurality of images
EP0779713A4 (en) METHOD AND DEVICE FOR PHASE SYNCHRONIZATION
ZA958763B (en) Method and system for synchronizing a telecommunication network