DK3062448T3 - Dæmpning af krydstale - Google Patents

Dæmpning af krydstale Download PDF

Info

Publication number
DK3062448T3
DK3062448T3 DK16154266.7T DK16154266T DK3062448T3 DK 3062448 T3 DK3062448 T3 DK 3062448T3 DK 16154266 T DK16154266 T DK 16154266T DK 3062448 T3 DK3062448 T3 DK 3062448T3
Authority
DK
Denmark
Prior art keywords
dumping
crown steel
crown
steel
Prior art date
Application number
DK16154266.7T
Other languages
English (en)
Inventor
Pidder Kassel
Roland Zukunft
Original Assignee
Lantiq Beteiligungs Gmbh & Co Kg
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 Lantiq Beteiligungs Gmbh & Co Kg filed Critical Lantiq Beteiligungs Gmbh & Co Kg
Application granted granted Critical
Publication of DK3062448T3 publication Critical patent/DK3062448T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/32—Reducing cross-talk, e.g. by compensating
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
    • H04L25/085—Arrangements for reducing interference in line transmission systems, e.g. by differential transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/405—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with multiple discrete channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • H04B15/04—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder
    • H04B15/06—Reducing interference from electric apparatus by means located at or near the interfering apparatus the interference being caused by substantially sinusoidal oscillations, e.g. in a receiver or in a tape-recorder by local oscillators of receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/46—Monitoring; Testing
    • H04B3/487—Testing crosstalk effects
    • 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
    • H04L1/24—Testing correct operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/34—Testing for cross-talk

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Telephonic Communication Services (AREA)
DK16154266.7T 2015-02-24 2016-02-04 Dæmpning af krydstale DK3062448T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/629,506 US10141976B2 (en) 2015-02-24 2015-02-24 Crosstalk mitigation

Publications (1)

Publication Number Publication Date
DK3062448T3 true DK3062448T3 (da) 2020-06-15

Family

ID=55299397

Family Applications (1)

Application Number Title Priority Date Filing Date
DK16154266.7T DK3062448T3 (da) 2015-02-24 2016-02-04 Dæmpning af krydstale

Country Status (7)

Country Link
US (3) US10141976B2 (da)
EP (1) EP3062448B1 (da)
CN (1) CN105915478B (da)
BR (1) BR102016003818A2 (da)
DK (1) DK3062448T3 (da)
ES (1) ES2796110T3 (da)
TW (1) TWI630804B (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10141976B2 (en) 2015-02-24 2018-11-27 Lantiq Beteiligungs-GmbH & Co. KG Crosstalk mitigation
US20160380673A1 (en) * 2015-06-23 2016-12-29 Ikanos Communications, Inc. Vectoring across multiple co boxes/cards/dslams either owned by the same operator or by different operators
US10505583B2 (en) * 2016-12-19 2019-12-10 Futurewei Technologies, Inc. Crosstalk channel estimation for legacy CPE
CN108259276B (zh) * 2016-12-28 2021-12-14 中兴通讯股份有限公司 一种控制超宽带铜线接入技术g.fast端口的方法及装置
EP4348844A1 (en) * 2021-05-24 2024-04-10 Marvell Asia Pte, Ltd. Time-division multiplexing to reduce alien crosstalk in cables

Family Cites Families (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060029148A1 (en) * 2004-08-06 2006-02-09 Tsatsanis Michail K Method and apparatus for training using variable transmit signal power levels
US8111789B2 (en) * 2004-10-06 2012-02-07 Broadcom Corporation Method and system for channel estimation in a single channel MIMO system with multiple RF chains for WCDMA/HSDPA
US7522841B2 (en) * 2005-10-21 2009-04-21 Nortel Networks Limited Efficient data transmission and training of data processing functions
GB0713613D0 (en) 2007-07-12 2007-08-22 Cambridge Silicon Radio Ltd Asynchronous coexistence arbitration
US8320435B2 (en) * 2007-09-28 2012-11-27 Lantiq Deutschland Gmbh Low power state for DSL system and devices
US7652980B2 (en) * 2007-11-02 2010-01-26 Nokia Corporation Orthogonal frequency division multiplexing synchronization
EP2223489B1 (en) * 2007-11-21 2016-04-20 TQ Delta, LLC Stable low power mode for multicarrier transceivers
CN101471695B (zh) * 2007-12-27 2013-09-11 华为技术有限公司 一种线路管理方法、装置及系统
US8644497B2 (en) * 2008-04-24 2014-02-04 Lantiq Deutschland Gmbh Method and apparatus for adding a communication connection to a vectored group
ATE519281T1 (de) * 2008-06-16 2011-08-15 Alcatel Lucent Vorrichtung und zugehöriges verfahren zur übersprechnungbeurteilung
JP5248677B2 (ja) * 2008-07-01 2013-07-31 イカノス テクノロジー リミテッド メモリ削減されたベクトル化されたｄｓｌ
US8619843B2 (en) 2008-08-13 2013-12-31 Ikanos Communications, Inc. Alien interference removal in vectored DSL
WO2010024884A1 (en) * 2008-08-23 2010-03-04 Ikanos Communications, Inc. Method and apparatus for dmt crosstalk cancellation
US8750492B2 (en) * 2009-01-30 2014-06-10 Futurewei Technologies, Inc. Reducing the feedback overhead during crosstalk precoder initialization
US8730785B2 (en) * 2009-03-11 2014-05-20 At&T Intellectual Property I, L.P. Method and apparatus for reducing noise in a communication system
US8767521B2 (en) * 2009-09-08 2014-07-01 Ikanos Communications Inc. Method and apparatus for crosstalk cancellation during SELT testing
US20110075834A1 (en) * 2009-09-30 2011-03-31 Ashikhmin Alexei E Crosstalk control using delayed post-compensation in a multi-channel communication system
EP2601748B1 (en) * 2010-08-05 2014-07-09 Telefonaktiebolaget LM Ericsson (publ) Method in a communication system
US8559547B2 (en) * 2010-10-01 2013-10-15 Alcatel Lucent Channel estimation utilizing control signals transmitted by an activating line during initialization
EP2464026B1 (en) * 2010-12-10 2016-07-06 Alcatel Lucent Time-Alignment of Crosstalk Acquisition Phases between Multiple Joining Lines
WO2012096602A1 (en) * 2011-01-14 2012-07-19 Telefonaktiebolaget L M Ericsson (Publ) Crosstalk limitation between modems
ES2581601T3 (es) * 2011-07-27 2016-09-06 Huawei Technologies Co., Ltd. Procedimiento, aparato y sistema para soportar una línea no vectorizada
EP2573946B1 (en) * 2011-09-23 2014-07-30 Alcatel Lucent Power adaptation avoidance during crosstalk measurements
EP2763324B1 (en) * 2011-11-03 2016-09-07 Huawei Technologies Co., Ltd. Method, apparatus and system for reducing interference in digital subscriber line
US8817903B2 (en) * 2012-02-17 2014-08-26 Alcatel Lucent Methods and systems for reducing crosstalk
IN2014MN02005A (da) * 2012-03-19 2015-08-07 Adaptive Spectrum & Signal
EP2688217B1 (en) * 2012-07-20 2015-02-25 Alcatel Lucent Method and apparatus for fast and accurate acquisition of crosstalk coefficients
EP2876817B1 (en) 2012-08-30 2017-10-11 Huawei Technologies Co., Ltd. Method, device and system compatible with vdsl2 conventional user end equipment
EP2904711B1 (en) * 2012-10-03 2021-07-28 Sckipio Technologies S.i Ltd Hybrid precoder
US9584181B2 (en) * 2012-10-30 2017-02-28 Lantiq Deutschland Gmbh Channel estimation
CN104969482B (zh) * 2012-12-21 2017-08-11 瑞典爱立信有限公司 缓解基于矢量化的dsl系统中的断线事件的方法和dslam
CN103229445B (zh) * 2012-12-26 2015-12-02 华为技术有限公司 一种线路的初始化方法及设备
US9374132B2 (en) * 2012-12-28 2016-06-21 Broadcom Corporation Communication system capable of measuring crosstalk in legacy line
EP2989780B1 (en) * 2013-03-01 2020-09-16 Assia Spe, Llc Systems and methods for managing mixed deployments of vectored and non-vectored vdsl
US9473339B2 (en) * 2013-04-12 2016-10-18 Futurewei Technologies, Inc. Performing upstream symbol alignment under FEXT
EP2800283B1 (en) * 2013-04-30 2019-07-10 Alcatel Lucent Non-linear precoder with separate modulo decision
JP6233995B2 (ja) * 2013-05-05 2017-11-22 ランティック ドイチュラント ゲーエムベーハー 複数の顧客構内装置の許容能力を部分的に登録するトレーニングの間に顧客構内装置のグループの初期化を行う方法、装置、ラインカード
US9948352B2 (en) * 2013-05-05 2018-04-17 Lantiq Deutschland Gmbh Timesharing for low power modes
CN104396149B (zh) * 2013-06-20 2016-08-10 华为技术有限公司 线路初始化方法、设备及系统
EP3039851B1 (en) * 2013-08-29 2020-02-19 Lantiq Beteiligungs-GmbH & Co.KG Power saving in communication systems
EP2843845B1 (en) * 2013-08-30 2016-05-25 Alcatel Lucent Randomization of crosstalk probing signals
EP3039850B1 (en) * 2013-08-30 2020-05-06 Adaptive Spectrum and Signal Alignment, Inc. Low power system and method for dsl lines
EP2866353B1 (en) * 2013-10-22 2016-08-10 Alcatel Lucent Orderly leaving within a vectoring group
WO2015127624A1 (zh) * 2014-02-27 2015-09-03 华为技术有限公司 串扰信道估计方法、矢量化控制实体及osd系统
EP2919392B1 (en) * 2014-03-11 2017-03-08 Alcatel Lucent Non-linear precoder with separate tracking
JP6382998B2 (ja) * 2014-03-11 2018-08-29 ランティック ベタイリグングス−ゲーエムベーハー ウント コンパニー カーゲー 通信装置、システム及び方法
US9985685B2 (en) * 2014-09-26 2018-05-29 Futurewei Technologies, Inc. Power spectrum density optimization
WO2016061254A1 (en) * 2014-10-14 2016-04-21 Huawei Technologies Co., Ltd. Crosstalk cancellation over multiple mediums
EP3514976A1 (en) * 2014-10-24 2019-07-24 Lantiq Beteiligungs-GmbH & Co.KG Communication coexistence in overlap spectrum
US10038473B2 (en) * 2015-01-30 2018-07-31 Alcatel Lucent Methods and systems for reducing crosstalk via stabilized vectoring control
US10141976B2 (en) * 2015-02-24 2018-11-27 Lantiq Beteiligungs-GmbH & Co. KG Crosstalk mitigation
EP3522381A1 (en) * 2015-05-08 2019-08-07 Lantiq Beteiligungs-GmbH & Co.KG Selective channel estimation
EP3096463A1 (en) * 2015-05-21 2016-11-23 Alcatel Lucent Method and device for determining a corrective operation for a digital subscriber line

Also Published As

Publication number Publication date
US20190158142A1 (en) 2019-05-23
US20160248475A1 (en) 2016-08-25
CN105915478B (zh) 2021-06-01
EP3062448A1 (en) 2016-08-31
US10141976B2 (en) 2018-11-27
TWI630804B (zh) 2018-07-21
CN105915478A (zh) 2016-08-31
ES2796110T3 (es) 2020-11-25
TW201631912A (zh) 2016-09-01
EP3062448B1 (en) 2020-03-25
US10700739B2 (en) 2020-06-30
US20210013925A1 (en) 2021-01-14
BR102016003818A2 (pt) 2016-09-06

Similar Documents

Publication Publication Date Title
DK3137169T3 (da) Hæmmere af lysin-specifik demethylase-1
DK3371171T3 (da) Inhibitorer af RET
DK3102576T3 (da) Dihydropyrrolopyridininhibitorer af ror-gamma
DK3354729T5 (da) Anti-garp-antistof
MA43258A (fr) Liants pd1/ctla4
EP3377059A4 (en) INHIBITORS OF CXCR2
DK3160956T3 (da) Inhibitorer af lysin-specifik demethylase-1
DK3164380T3 (da) Hæmmere af lysinspecifik demethylase-1
DK3141052T3 (da) Konfiguration af beskyttelsesperiode til LTE HD-FDD
DK3132009T3 (da) Fremgangsmåde
DK3175012T3 (da) Forbedret aktivering af selvpassiverende metaller
DK3283210T3 (da) Fremgangsmåde
DK3204352T3 (da) Hæmmere af lysin-gingipain
DK3234058T3 (da) Pakker af metalbeholdere
DK3418273T3 (da) Derivater af flavagliner
DK3511000T3 (da) Krystallinsk form x2 af grapiprant
DK2910535T3 (da) Sammensætning til anvendelse af ekspanderet perlit
IL254502B (en) Solid forms of menaquinols
DK3201323T3 (da) Modificering af bakteriofag
EP3338088A4 (en) BIOMARKER FOR CORONARY DISEASE
ITUB20152037A1 (it) Benna frantumatrice
DK3430004T3 (da) Faststofformer af nilotinibsalte
DK3247687T3 (da) Anvendelse af nivelleringsforbindelse
FR3024647B1 (fr) Transat de puericulture
DK3161136T3 (da) Fremgangsmåde til berigelse af mikrovesikler