ATE422750T1 - Mehrträger-ofdm-ubb-kommunikationssysteme - Google Patents

Mehrträger-ofdm-ubb-kommunikationssysteme

Info

Publication number
ATE422750T1
ATE422750T1 AT04770157T AT04770157T ATE422750T1 AT E422750 T1 ATE422750 T1 AT E422750T1 AT 04770157 T AT04770157 T AT 04770157T AT 04770157 T AT04770157 T AT 04770157T AT E422750 T1 ATE422750 T1 AT E422750T1
Authority
AT
Austria
Prior art keywords
ofdm
produce
signal
ofdm signal
radio frequency
Prior art date
Application number
AT04770157T
Other languages
English (en)
Inventor
Charles Razzell
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE422750T1 publication Critical patent/ATE422750T1/de

Links

Classifications

    • 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
    • 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
    • H04L27/2602—Signal structure
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals
    • H04L5/026—Multiplexing of multicarrier modulation signals using code division
AT04770157T 2003-10-01 2004-10-01 Mehrträger-ofdm-ubb-kommunikationssysteme ATE422750T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US50775303P 2003-10-01 2003-10-01
US10/853,436 US7809067B2 (en) 2003-10-01 2004-05-24 Multi-carrier OFDM UWB communications systems

Publications (1)

Publication Number Publication Date
ATE422750T1 true ATE422750T1 (de) 2009-02-15

Family

ID=34426017

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04770157T ATE422750T1 (de) 2003-10-01 2004-10-01 Mehrträger-ofdm-ubb-kommunikationssysteme

Country Status (7)

Country Link
US (1) US7809067B2 (de)
EP (1) EP1685675B1 (de)
JP (1) JP2007507967A (de)
KR (1) KR20060097114A (de)
AT (1) ATE422750T1 (de)
DE (1) DE602004019442D1 (de)
WO (1) WO2005034419A1 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8151259B2 (en) 2006-01-03 2012-04-03 Apple Inc. Remote content updates for portable media devices
US20050135229A1 (en) * 2003-12-19 2005-06-23 Molisch Andreas F. Ultra wide bandwidth receiver with tone grouping and spreading
JP2008500788A (ja) * 2004-05-21 2008-01-10 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 帯域幅拡張に低複雑性ｃｄｍａ層を使用する超広域帯ｏｆｄｍ信号の送受信機
US8149685B2 (en) * 2004-09-03 2012-04-03 University Of South Florida Covert OFDM transmission using cyclic prefix
US7969858B2 (en) * 2004-10-14 2011-06-28 Qualcomm Incorporated Wireless terminal methods and apparatus for use in wireless communications systems supporting different size frequency bands
US7327776B2 (en) * 2004-12-20 2008-02-05 Chung Shan Institute Of Science And Technology, Armaments Bureau, M.N.D. Time domain spreading method and apparatus for a UWB receiver comprising fast fourier transform and exchange of real and imaginary complex signal components
US7593782B2 (en) 2005-01-07 2009-09-22 Apple Inc. Highly portable media device
DE102005020062B4 (de) * 2005-04-29 2011-07-21 Globalfoundries Inc. Mobile drahtlose Datenspeichereinrichtung und entsprechendes Verfahren zum speichern von Daten
EP1882337B1 (de) * 2005-05-12 2009-09-09 Koninklijke Philips Electronics N.V. Verfahren zur mehrkanal-betriebsmittelreservierung in einem drahtlosen mesh-netzwerk
JP4631533B2 (ja) * 2005-05-13 2011-02-16 ソニー株式会社 無線通信装置
JP4878445B2 (ja) * 2005-05-30 2012-02-15 キヤノン株式会社 通信装置および方法
US8300841B2 (en) 2005-06-03 2012-10-30 Apple Inc. Techniques for presenting sound effects on a portable media player
US7808883B2 (en) * 2005-08-08 2010-10-05 Nokia Corporation Multicarrier modulation with enhanced frequency coding
EP1755231B1 (de) * 2005-08-18 2013-06-19 MOSAID Technologies Incorporated Drahtloses Kommunikationssystem mit mehreren Eingängen und mehreren Ausgängen
WO2007036847A1 (en) * 2005-09-27 2007-04-05 Koninklijke Philips Electronics N.V. Fast synchronization for frequency hopping systems
US7930369B2 (en) 2005-10-19 2011-04-19 Apple Inc. Remotely configured media device
US7620509B2 (en) * 2005-11-03 2009-11-17 Tektronix, Inc. Detection of time-frequency codes using a spectrogram
GB2433681B (en) * 2005-12-21 2009-05-06 Iti Scotland Ltd Communication system and method
US8255640B2 (en) 2006-01-03 2012-08-28 Apple Inc. Media device with intelligent cache utilization
DE112007000562A5 (de) * 2006-03-09 2011-09-29 Commonwealth Scientific And Industrial Research Organisation Verfahren und Vorrichtung zur Lageverfolgung
JP2007258904A (ja) * 2006-03-22 2007-10-04 Sony Corp 無線通信装置
DE602006006081D1 (de) * 2006-12-27 2009-05-14 Abb Technology Ag Verfahren zur Bestimmung von Kanalqualität und Modem
KR101424069B1 (ko) * 2007-06-01 2014-08-14 삼성전자주식회사 Ｏｆｄｍ 송수신 장치 및 방법
US20090268784A1 (en) * 2007-07-12 2009-10-29 Focus Enhancements, Inc. Multi-band ofdm receiver
US8229009B2 (en) * 2008-04-01 2012-07-24 Harris Corporation System and method for communicating data using efficient fast fourier transform (FFT) for orthogonal frequency division multiplexing (OFDM) modulation
US8274921B2 (en) * 2008-04-01 2012-09-25 Harris Corporation System and method for communicating data using efficient fast fourier transform (FFT) for orthogonal frequency division multiplexing (OFDM)
WO2009131076A1 (ja) * 2008-04-25 2009-10-29 日本電気株式会社 無線通信装置
JP5187146B2 (ja) * 2008-11-10 2013-04-24 日本電気株式会社 無線受信機及び無線受信機の制御方法
EP2702734A4 (de) 2011-04-28 2015-03-11 Intel Corp Verfahren und anordnungen für kommunikationen in drahtlosen schwachstromnetzen
KR101618671B1 (ko) 2011-08-24 2016-05-09 인텔 코포레이션 저속 ｐｈｙ 구조용 시스템, 방법 및 장치
EP2672647B1 (de) * 2012-06-04 2015-08-26 Sequans Communications Verfahren und Benutzereinrichtung zur Trägeraggregation
US9755796B2 (en) * 2015-03-18 2017-09-05 Honeywell International Inc. System and method of using radio altimeter frequency spectrum for wireless signals
CN113794669A (zh) * 2021-09-16 2021-12-14 航天新通科技有限公司 一种基于子带的nr宽带信号发射方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9908675D0 (en) 1999-04-15 1999-06-09 British Broadcasting Corp Diversity reception method and diversity receivers
US7756002B2 (en) * 2003-01-30 2010-07-13 Texas Instruments Incorporated Time-frequency interleaved orthogonal frequency division multiplexing ultra wide band physical layer
WO2004112289A2 (en) * 2003-05-14 2004-12-23 Texas Instruments Incorporated Multi-band-ofdm communications systems
US7835262B2 (en) * 2003-05-14 2010-11-16 Texas Instruments Incorporated Multi-band OFDM communications system
US20050163235A1 (en) * 2004-01-28 2005-07-28 Mo Shaomin S. Method and apparatus for improving error rates in multi-band ultra wideband communication systems

Also Published As

Publication number Publication date
JP2007507967A (ja) 2007-03-29
EP1685675B1 (de) 2009-02-11
US7809067B2 (en) 2010-10-05
US20050259758A1 (en) 2005-11-24
DE602004019442D1 (de) 2009-03-26
EP1685675A1 (de) 2006-08-02
KR20060097114A (ko) 2006-09-13
WO2005034419A1 (en) 2005-04-14

Similar Documents

Publication Publication Date Title
ATE422750T1 (de) Mehrträger-ofdm-ubb-kommunikationssysteme
WO2010016662A3 (en) Radio access method for reduced papr
TWI433514B (zh) 用於多輸入多輸出多頻帶正交分頻多工技術通信系統之交錯之方法及系統
WO2005086445A3 (en) Dual carrier modulator for a multiband ofdm transceiver
MX2009004444A (es) Metodo y aparato para multiplexar transmisiones de acceso multiple de division de codigo y de acceso multiple de division de frecuencia de portador individual.
WO2008129845A1 (ja) 無線通信装置および緊急信号送信方法
WO2008153331A3 (en) Transmitting spread signal in communication system
GB2459807A (en) Method of transmitting control signals in wireless communication system
MX2009013557A (es) Transmision de señal ampliada en sistema de comunicaciones movil.
EP1735933A4 (de) Doppelmoduskommunikationssysteme und verfahren
UA91509C2 (ru) Система модуляции с множеством несущих с разнесением циклических задержек
TW200731715A (en) Method and transmission unit for coding, modulating and transmitting data words in a wireless communication system
TW200642331A (en) Methods and apparatus for mitigating multi-antenna correlation effect in communication systems
WO2008156340A3 (en) Method for receiving control information in orthogonal frequency division multiplexing system of mobile communication system
WO2009020376A8 (en) Method and apparatus for forming signals in wireless communication systems
WO2008014473A3 (en) Method and apparatus for sending signaling for data transmission in a wireless communication system
EP2323305A3 (de) Funkübertragungseinrichtung
WO2007011138A3 (en) Method and apparatus for transmitting pilot symbols in wireless communication system
HK1102985A1 (en) Bandwidth signalling
MX2012008900A (es) Señales de referencia especificas de capa de entradas multiples-salidas multiples basadas en codigos y desplazamientos ciclicos.
SG126752A1 (en) Protocols for transmission of data, in particular over telephone lines
EP4228168A3 (de) Ratenanpassung zur bewahrung von grenzen von codeblockressourcenelementen
TW200631364A (en) Communication system modulating/demodulating data using antenna patterns and associated methods
DE602007006035D1 (de) Raum-zeit-kodierungsverfahren für ein mehrantennen-kommunikationssystem des uwb-impulstyps
EP1530335A3 (de) Gerät und Verfahren zur Störsignalunterdrückung in einem OFDM System mit mehreren Antennen

Legal Events

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