ATE354237T1 - Sender/empfänger und verfahren zur echoverminderung mittels leistungszuteilung und ratensteuerung - Google Patents

Sender/empfänger und verfahren zur echoverminderung mittels leistungszuteilung und ratensteuerung

Info

Publication number
ATE354237T1
ATE354237T1 AT03292986T AT03292986T ATE354237T1 AT E354237 T1 ATE354237 T1 AT E354237T1 AT 03292986 T AT03292986 T AT 03292986T AT 03292986 T AT03292986 T AT 03292986T AT E354237 T1 ATE354237 T1 AT E354237T1
Authority
AT
Austria
Prior art keywords
communication path
over
transmit power
present
ech
Prior art date
Application number
AT03292986T
Other languages
English (en)
Inventor
Den Bogaert Etienne Andre Van
Jan Sylvia Verlinden
Philippe Jean Raymond Antoine
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE354237T1 publication Critical patent/ATE354237T1/de

Links

Classifications

    • 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
    • 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
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025—Transmission of mode-switching indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04L5/0046—Determination of the number of bits transmitted on different sub-channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
AT03292986T 2003-12-01 2003-12-01 Sender/empfänger und verfahren zur echoverminderung mittels leistungszuteilung und ratensteuerung ATE354237T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03292986A EP1538800B1 (de) 2003-12-01 2003-12-01 Sender/Empfänger und Verfahren zur Echoverminderung mittels Leistungszuteilung und Ratensteuerung

Publications (1)

Publication Number Publication Date
ATE354237T1 true ATE354237T1 (de) 2007-03-15

Family

ID=34443104

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03292986T ATE354237T1 (de) 2003-12-01 2003-12-01 Sender/empfänger und verfahren zur echoverminderung mittels leistungszuteilung und ratensteuerung

Country Status (5)

Country Link
US (1) US7440411B2 (de)
EP (1) EP1538800B1 (de)
AT (1) ATE354237T1 (de)
DE (1) DE60311827T2 (de)
ES (1) ES2281612T3 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6295722B2 (ja) * 2014-02-28 2018-03-20 沖電気工業株式会社 エコー抑圧装置、プログラム及び方法
CN106034101A (zh) * 2015-03-16 2016-10-19 晨星半导体股份有限公司 回音辨别装置与方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5521906A (en) * 1995-01-26 1996-05-28 Motorola Inc. Method and apparatus for updating carrier channel allocations
US7003044B2 (en) * 2000-02-01 2006-02-21 Sasken Communication Technologies Ltd. Method for allocating bits and power in multi-carrier communication system
US7002930B2 (en) * 2000-12-11 2006-02-21 Texas Instruments Incorporated Method of optimal power distribution for communication systems
US6944213B2 (en) * 2001-05-01 2005-09-13 Silicon Laboratories, Inc. Adaptive hybrid for a digital subscriber line analog front end
US7406117B2 (en) * 2002-03-21 2008-07-29 Westell Technologies, Inc. XDSL multi-hybrid modem with power spectral density shaping
US7187719B2 (en) * 2003-06-18 2007-03-06 Mindspeed Technologies, Inc. Method and system for data rate optimization in a digital communication system

Also Published As

Publication number Publication date
DE60311827D1 (de) 2007-03-29
US7440411B2 (en) 2008-10-21
US20050117561A1 (en) 2005-06-02
ES2281612T3 (es) 2007-10-01
DE60311827T2 (de) 2007-10-31
EP1538800A1 (de) 2005-06-08
EP1538800B1 (de) 2007-02-14

Similar Documents

Publication Publication Date Title
AU2003209959A1 (en) Method and apparatus for calculating whether power level is sufficient for data transfer
AU2001282025A1 (en) Link quality determination of a transmission link in an ofdm transmission system
WO2004100589A3 (de) Verfahren zur datenübertragung
DE60205014D1 (de) Verfahren zum Steuern der Datenrate in einem drahtlosen Paketdatenkommunikationssystem, Sender und Empfänger zu seiner Verwendung
DE60300808D1 (de) Verfahren zur Leistungszuteilung und zur Ratensteuerung in OFDMA
TW200608213A (en) Methods and transmitters for loop-back adaptive pre-emphasis data transmission
RU2007139822A (ru) Способ генерации блока данных низкого уровня в беспроводных мобильных сетях связи
WO2011096748A3 (en) Power control method for interference alignment in wireless network
RU2000108489A (ru) Устройство и способ управления начальной мощностью передачи прямого канала связи в системе связи с мобильными объектами
WO2009120791A3 (en) Transmission and reception of dedicated reference signals
CA2548919A1 (en) Apparatus and method for transmitting reverse channel information of a mobile station in a mobile communication system
MX2007004098A (es) Reconocimiento de bloque realzado.
ATE257988T1 (de) Leistungs- und datenratenregelung einer übertragung auf einer trägerfrequenz
EP1667332A3 (de) Funkübertragungssystem, Funkstation und Funkübertragungsverfahren
MXPA04006223A (es) Sistema y metodo para sondear una unidad de datos de protocolo de una memoria intermedia de transmision.
CA2584053A1 (en) System and method for transmitting/receiving hybrid automatic repeat request buffer capability information in broadband wireless access communication system
ATE334540T1 (de) Verfahren und system zur übertragung von daten über schaltbare datennetze
EP1435145A4 (de) Durch wegverlust unterstützte leistungsregelung in geschlossener schleife
EP1511239A3 (de) Verfahren zur Steuerung eines Empfängers und eines Senders in einem drahtlosen Kommunikationssystem zum Ausführen eines Verfahrens zur Änderung der Übertragungsfenstergrösse
EP1349310A3 (de) Leistungsgleichsteuerung in DWDM optischen Netzwerken
AU2003240168A1 (en) Reception of signals in a device comprising a transmitter
GB0000573D0 (en) Receiver based isochronous transmissions
WO2004084452A3 (en) Method and apparatus for link adaptation
WO2005050346A1 (ja) コンテンツ配信及び受信装置, コンテンツ送受信システム, コンテンツ配信及び受信方法, コンテンツ配信及び受信用プログラム
DE602005004670D1 (de) Sichere kontaktlose kommunikationsvorrichtung und verfahren

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties