BRPI0519546A2 - cancelamento de interferÊncia de trÁfego - Google Patents

cancelamento de interferÊncia de trÁfego

Info

Publication number
BRPI0519546A2
BRPI0519546A2 BRPI0519546-2A BRPI0519546A BRPI0519546A2 BR PI0519546 A2 BRPI0519546 A2 BR PI0519546A2 BR PI0519546 A BRPI0519546 A BR PI0519546A BR PI0519546 A2 BRPI0519546 A2 BR PI0519546A2
Authority
BR
Brazil
Prior art keywords
traffic interference
cancellation
interference cancellation
interference
traffic
Prior art date
Application number
BRPI0519546-2A
Other languages
English (en)
Inventor
Henry David Pfister
John Edward Smee
Jilei Hou
Stefano Tomasin
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BRPI0519546A2 publication Critical patent/BRPI0519546A2/pt

Links

Classifications

    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H04B1/7103—Interference-related aspects the interference being multiple access interference
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

CANCELAMENTO DE INTERFERÊNCIA DE TRAFÉGO. São descritos um método e um sistema para cancelamento de interferência (IC) . Um aspecto está relacionado ao cancelamento de interferência de tráfego. Outro aspecto refere-se ao 10 conjunto para piloto, overhead e dados. Mais um aspecto refere-se a uma melhor estimativa de canal. Outro aspecto se relaciona à adaptação de ganhos de sub-canal de transmissão.
BRPI0519546-2A 2004-12-23 2005-12-22 cancelamento de interferÊncia de trÁfego BRPI0519546A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US63866604P 2004-12-23 2004-12-23
US11/192,769 US8442441B2 (en) 2004-12-23 2005-07-29 Traffic interference cancellation
PCT/US2005/047636 WO2006072086A1 (en) 2004-12-23 2005-12-22 Traffic interference cancellation

Publications (1)

Publication Number Publication Date
BRPI0519546A2 true BRPI0519546A2 (pt) 2009-01-27

Family

ID=36353664

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519546-2A BRPI0519546A2 (pt) 2004-12-23 2005-12-22 cancelamento de interferÊncia de trÁfego

Country Status (14)

Country Link
US (1) US8442441B2 (pt)
EP (1) EP1832006B1 (pt)
JP (1) JP4913753B2 (pt)
KR (1) KR100970289B1 (pt)
AU (1) AU2005321819C1 (pt)
BR (1) BRPI0519546A2 (pt)
CA (1) CA2590966C (pt)
IL (1) IL183997A0 (pt)
MX (1) MX2007007764A (pt)
MY (1) MY142308A (pt)
NO (1) NO20073236L (pt)
RU (1) RU2369964C2 (pt)
TW (1) TW200703943A (pt)
WO (1) WO2006072086A1 (pt)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8611311B2 (en) * 2001-06-06 2013-12-17 Qualcomm Incorporated Method and apparatus for canceling pilot interference in a wireless communication system
US7190749B2 (en) * 2001-06-06 2007-03-13 Qualcomm Incorporated Method and apparatus for canceling pilot interference in a wireless communication system
US7715508B2 (en) 2005-11-15 2010-05-11 Tensorcomm, Incorporated Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
US8005128B1 (en) 2003-09-23 2011-08-23 Rambus Inc. Methods for estimation and interference cancellation for signal processing
US8422955B2 (en) * 2004-12-23 2013-04-16 Qualcomm Incorporated Channel estimation for interference cancellation
US8406695B2 (en) * 2004-12-23 2013-03-26 Qualcomm Incorporated Joint interference cancellation of pilot, overhead and traffic channels
US8099123B2 (en) 2004-12-23 2012-01-17 Qualcomm Incorporated Adaptation of transmit subchannel gains in a system with interference cancellation
US7711075B2 (en) 2005-11-15 2010-05-04 Tensorcomm Incorporated Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
US7826516B2 (en) * 2005-11-15 2010-11-02 Rambus Inc. Iterative interference canceller for wireless multiple-access systems with multiple receive antennas
US7991088B2 (en) 2005-11-15 2011-08-02 Tommy Guess Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
US8611305B2 (en) 2005-08-22 2013-12-17 Qualcomm Incorporated Interference cancellation for wireless communications
US8630602B2 (en) * 2005-08-22 2014-01-14 Qualcomm Incorporated Pilot interference cancellation
US8743909B2 (en) * 2008-02-20 2014-06-03 Qualcomm Incorporated Frame termination
US9071344B2 (en) * 2005-08-22 2015-06-30 Qualcomm Incorporated Reverse link interference cancellation
US7702048B2 (en) * 2005-11-15 2010-04-20 Tensorcomm, Incorporated Iterative interference cancellation using mixed feedback weights and stabilizing step sizes
US8472877B2 (en) * 2005-10-24 2013-06-25 Qualcomm Incorporated Iterative interference cancellation system and method
US20070110135A1 (en) * 2005-11-15 2007-05-17 Tommy Guess Iterative interference cancellation for MIMO-OFDM receivers
US7623602B2 (en) * 2005-11-15 2009-11-24 Tensorcomm, Inc. Iterative interference canceller for wireless multiple-access systems employing closed loop transmit diversity
US8385388B2 (en) * 2005-12-06 2013-02-26 Qualcomm Incorporated Method and system for signal reconstruction from spatially and temporally correlated received samples
CN101809894B (zh) * 2006-09-11 2013-06-19 高通股份有限公司 在异步方式下支持半双工终端的方法和装置
US8396013B2 (en) 2006-09-11 2013-03-12 Qualcomm Incorporated Method and apparatus for supporting half-duplex terminals in an asynchronous mode
US8838896B2 (en) 2007-05-30 2014-09-16 Qualcomm Incorporated Waveform caching for data demodulation and interference cancellation at a node B
US9408165B2 (en) 2008-06-09 2016-08-02 Qualcomm Incorporated Increasing capacity in wireless communications
US9237515B2 (en) * 2008-08-01 2016-01-12 Qualcomm Incorporated Successive detection and cancellation for cell pilot detection
US9277487B2 (en) 2008-08-01 2016-03-01 Qualcomm Incorporated Cell detection with interference cancellation
US20100097955A1 (en) * 2008-10-16 2010-04-22 Qualcomm Incorporated Rate determination
KR101535225B1 (ko) * 2009-01-06 2015-07-09 삼성전자주식회사 디코딩 방법 및 그 방법을 이용하는 메모리 시스템 장치
JP2010206730A (ja) 2009-03-05 2010-09-16 Sony Corp 無線通信装置及び無線通信方法
US9160577B2 (en) 2009-04-30 2015-10-13 Qualcomm Incorporated Hybrid SAIC receiver
US8787509B2 (en) * 2009-06-04 2014-07-22 Qualcomm Incorporated Iterative interference cancellation receiver
GB2472569B (en) * 2009-08-04 2012-11-21 Toshiba Res Europ Ltd A block spread code division multiple access transmission system and a method of and receiver for cancelling interference in such a transmission system
US8311484B2 (en) * 2009-09-15 2012-11-13 Broadcom Corporation Method and system for interference suppression using information from non-listened base stations
US8831149B2 (en) * 2009-09-03 2014-09-09 Qualcomm Incorporated Symbol estimation methods and apparatuses
US9673837B2 (en) 2009-11-27 2017-06-06 Qualcomm Incorporated Increasing capacity in wireless communications
ES2720629T3 (es) 2009-11-27 2019-07-23 Qualcomm Inc Mayor capacidad en comunicaciones inalámbricas
US9628214B2 (en) * 2011-11-09 2017-04-18 Qualcomm Incorporated Handling mismatch of control spans between serving cell and interfering cells for control and data channel interference cancellation
RU2607273C2 (ru) * 2012-02-20 2017-01-10 Сони Корпорейшн Устройство и способ управления передачей данных и система управления передачей данными
US8798550B2 (en) * 2012-05-11 2014-08-05 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements for CSI reporting
RU2631667C2 (ru) * 2013-05-22 2017-09-26 Телефонактиеболагет Л М Эрикссон (Пабл) Подавление интерференции сигналов в беспроводной сети
EP4002724A1 (en) * 2015-12-13 2022-05-25 Genxcomm, Inc. Interference cancellation methods and apparatus
US10257746B2 (en) 2016-07-16 2019-04-09 GenXComm, Inc. Interference cancellation methods and apparatus
US11150409B2 (en) 2018-12-27 2021-10-19 GenXComm, Inc. Saw assisted facet etch dicing
US10727945B1 (en) 2019-07-15 2020-07-28 GenXComm, Inc. Efficiently combining multiple taps of an optical filter
US11215755B2 (en) 2019-09-19 2022-01-04 GenXComm, Inc. Low loss, polarization-independent, large bandwidth mode converter for edge coupling
US11539394B2 (en) 2019-10-29 2022-12-27 GenXComm, Inc. Self-interference mitigation in in-band full-duplex communication systems
US11796737B2 (en) 2020-08-10 2023-10-24 GenXComm, Inc. Co-manufacturing of silicon-on-insulator waveguides and silicon nitride waveguides for hybrid photonic integrated circuits
CA3234722A1 (en) 2021-10-25 2023-05-04 Farzad Mokhtari-Koushyar Hybrid photonic integrated circuits for ultra-low phase noise signal generators

Family Cites Families (169)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4901307A (en) * 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
US6693951B1 (en) 1990-06-25 2004-02-17 Qualcomm Incorporated System and method for generating signal waveforms in a CDMA cellular telephone system
US5103459B1 (en) * 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
ZA938324B (en) * 1992-11-24 1994-06-07 Qualcomm Inc Pilot carrier dot product circuit
US5490165A (en) * 1993-10-28 1996-02-06 Qualcomm Incorporated Demodulation element assignment in a system capable of receiving multiple signals
JP3003839B2 (ja) * 1993-11-08 2000-01-31 エヌ・ティ・ティ移動通信網株式会社 Ｃｄｍａ通信方法および装置
EP0721703B1 (en) * 1994-07-29 2004-09-22 QUALCOMM Incorporated Method and apparatus for performing code acquisition in a cdma communications system
FI99184C (fi) * 1994-11-28 1997-10-10 Nokia Telecommunications Oy Menetelmä käytettävissä olevien taajuuskaistojen jakamiseksi eri soluihin TDMA-solukkoradiojärjestelmässä ja TDMA-solukkoradiojärjestelmä
US6137843A (en) 1995-02-24 2000-10-24 Ericsson Inc. Methods and apparatus for canceling adjacent channel signals in digital communications systems
CN1078988C (zh) 1995-06-13 2002-02-06 Ntt移动通信网株式会社 Cdma解调装置
US5764687A (en) * 1995-06-20 1998-06-09 Qualcomm Incorporated Mobile demodulator architecture for a spread spectrum multiple access communication system
US5805648A (en) 1995-07-31 1998-09-08 Qualcomm Incorporated Method and apparatus for performing search acquisition in a CDMA communication system
US5703905A (en) 1996-02-16 1997-12-30 Globespan Technologies, Inc. Multi-channel timing recovery system
JP2746261B2 (ja) 1996-06-10 1998-05-06 日本電気株式会社 Ｄｓ−ｃｄｍａ干渉キャンセル装置
US6002715A (en) 1996-07-11 1999-12-14 Motorola, Inc. Method for a receiver unit to determine a quality value for a received signal
US5812600A (en) 1996-07-26 1998-09-22 Motorola, Inc. Method and apparatus for mitigating distortion effects in the determination of signal usability
US6009089A (en) 1996-08-20 1999-12-28 Lucent Technologies Inc. Pilot interference cancellation for a coherent wireless code division multiple access receiver
US6067292A (en) 1996-08-20 2000-05-23 Lucent Technologies Inc Pilot interference cancellation for a coherent wireless code division multiple access receiver
US5781543A (en) * 1996-08-29 1998-07-14 Qualcomm Incorporated Power-efficient acquisition of a CDMA pilot signal
US5789973A (en) 1996-09-04 1998-08-04 Motorola, Inc. Resistorless operational transconductance amplifier circuit
US6259724B1 (en) * 1996-10-18 2001-07-10 Telefonaktiebolaget L M Ericsson (Publ) Random access in a mobile telecommunications system
KR100204599B1 (ko) * 1996-12-21 1999-06-15 정선종 적응형 직병렬 혼합 잡음 제거 방법
JP3586348B2 (ja) * 1997-03-05 2004-11-10 富士通株式会社 信号対干渉電力比測定装置及び信号対干渉電力比測定方法並びにｃｄｍａ通信方式下での送信電力制御方法
IL120538A (en) * 1997-03-26 2000-11-21 Dspc Tech Ltd Method and apparatus for reducing spread-spectrum noise
US6201799B1 (en) * 1997-05-01 2001-03-13 Lucent Technologies, Inc Partial decorrelation for a coherent multicode code division multiple access receiver
US7027490B2 (en) * 1997-06-11 2006-04-11 Intel Corporation Method and apparatus for reducing spread spectrum noise
US6574211B2 (en) * 1997-11-03 2003-06-03 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
US6175587B1 (en) * 1997-12-30 2001-01-16 Motorola, Inc. Communication device and method for interference suppression in a DS-CDMA system
US6131013A (en) 1998-01-30 2000-10-10 Motorola, Inc. Method and apparatus for performing targeted interference suppression
US6122309A (en) 1998-01-30 2000-09-19 Motorola, Inc. Method and apparatus for performing interference suppression using modal moment estimates
JP2967571B1 (ja) 1998-05-01 1999-10-25 日本電気株式会社 Ｃｄｍａマルチユーザ受信装置と通信システム
KR100318959B1 (ko) 1998-07-07 2002-04-22 윤종용 부호분할다중접속통신시스템의서로다른부호간의간섭을제거하는장치및방법
US6154443A (en) 1998-08-11 2000-11-28 Industrial Technology Research Institute FFT-based CDMA RAKE receiver system and method
SG84514A1 (en) 1998-08-31 2001-11-20 Oki Techno Ct Singapore Pte Receiving device and channel estimator for use in a cdma communication system
US6498784B1 (en) * 1998-10-20 2002-12-24 Interdigital Technology Corporation Cancellation of pilot and traffic signals
US6333947B1 (en) * 1998-11-25 2001-12-25 Nortel Networks Limited Interference cancellation system and method and CDMA receiver including an interference cancellation circuit
US6295289B1 (en) 1998-11-30 2001-09-25 Nokia Mobile Phones, Ltd. Power control in a transmitter
KR100321978B1 (ko) 1998-12-31 2002-07-02 윤종용 통신시스템에서반복복호장치및방법
DE19901877B4 (de) 1999-01-19 2005-10-13 Siemens Ag Verfahren zum Gewinnen von Informationen über Störungen im Empfänger eines Nachrichtenübertragungssystems
GB9903465D0 (en) 1999-02-17 1999-04-07 King S College London Adaptive hybrid interfernce cancellation,multi-user detection for multi-rate system
US6347861B1 (en) * 1999-03-02 2002-02-19 Hewlett-Packard Company Fluid ejection device having mechanical intercoupling structure embedded within chamber layer
US6393302B1 (en) * 1999-03-05 2002-05-21 Verizon Laboratories Inc. System and method for increasing capacity of a cellular network by cell site reconfiguration
JP3229864B2 (ja) 1999-03-24 2001-11-19 三洋電機株式会社 伝送チャネルの割当方法およびそれを用いた無線装置
US6493541B1 (en) 1999-07-02 2002-12-10 Telefonaktiebolaget Lm Ericsson (Publ) Transmit power control time delay compensation in a wireless communications system
US6570909B1 (en) * 1999-07-09 2003-05-27 Nokia Mobile Phones Interference suppression in a CDMA receiver
JP3715141B2 (ja) * 1999-07-13 2005-11-09 松下電器産業株式会社 通信端末装置
US6496706B1 (en) * 1999-07-23 2002-12-17 Qualcomm Incorporated Method and system for transmit gating in a wireless communication system
US6691362B1 (en) * 1999-07-26 2004-02-17 Sebor Family Trust Device for dislodging a submersible pool cleaner
AU5976699A (en) * 1999-09-09 2001-04-10 Nokia Corporation Determination of data rate, based on power spectral density estimates
US6621804B1 (en) * 1999-10-07 2003-09-16 Qualcomm Incorporated Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel
US6850506B1 (en) * 1999-10-07 2005-02-01 Qualcomm Incorporated Forward-link scheduling in a wireless communication system
FR2800944B1 (fr) 1999-11-04 2002-01-25 Cit Alcatel Procede pour augmenter la capacite d'un reseau cdma, et unites associees
US6967998B1 (en) 1999-11-12 2005-11-22 Qualcomm Incorporated Method and apparatus for monitoring transmission quality
US6549565B1 (en) 1999-12-07 2003-04-15 Lucent Technologies Inc. Code division multiple access system and method of operation with improved signal acquisition and processing
US6975666B2 (en) * 1999-12-23 2005-12-13 Institut National De La Recherche Scientifique Interference suppression in CDMA systems
EP1117185A1 (en) * 2000-01-14 2001-07-18 Lucent Technologies Inc. Method and rake receiver for code-tracking in CDMA communication systems
US7254171B2 (en) 2000-01-20 2007-08-07 Nortel Networks Limited Equaliser for digital communications systems and method of equalisation
US6996069B2 (en) * 2000-02-22 2006-02-07 Qualcomm, Incorporated Method and apparatus for controlling transmit power of multiple channels in a CDMA communication system
US6917642B1 (en) 2000-02-23 2005-07-12 Ipr Licensing, Inc. Method for using a non-orthogonal pilot signal with data channel interference cancellation
JP3844934B2 (ja) 2000-03-03 2006-11-15 株式会社日立コミュニケーションテクノロジー 基地局装置、移動通信システム及び送信電力制御方法
US6963546B2 (en) * 2000-03-15 2005-11-08 Interdigital Technology Corp. Multi-user detection using an adaptive combination of joint detection and successive interface cancellation
US20020006121A1 (en) 2000-04-27 2002-01-17 Dileep George Adaptive diversity combining for wide band code division multiple access (W-CDMA) based on iterative channel estimation
JP3793687B2 (ja) * 2000-05-12 2006-07-05 株式会社日立コミュニケーションテクノロジー 無線基地局及び移動通信システム
US6690712B2 (en) * 2000-05-25 2004-02-10 Samsung Electronics Co., Ltd. Apparatus and method for transmission diversity using more than two antennas
US6683908B1 (en) * 2000-06-29 2004-01-27 Samsung Electronics Co., Ltd. RF receiver having improved signal-to-noise ratio and method of operation
JP4574805B2 (ja) * 2000-06-30 2010-11-04 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 通信システム及びその電力制御方法
JP2002044053A (ja) 2000-07-19 2002-02-08 Fujitsu Ltd Ｃｄｍａマルチユーザ受信装置
US6580899B1 (en) * 2000-09-07 2003-06-17 Nortel Networks Limited Adaptive forward power management algorithm for traffic hotspots
US6680727B2 (en) 2000-10-17 2004-01-20 Qualcomm Incorporated Method and apparatus for canceling pilot interference in a CDMA communication system
US6654408B1 (en) 2000-10-27 2003-11-25 Wisconsin Alumni Research Foundation Method and system for multi-carrier multiple access reception in the presence of imperfections
US6788733B1 (en) * 2000-11-09 2004-09-07 Qualcomm, Incorporated Method and apparatus for interference cancellation in a communication system
US7069034B1 (en) * 2000-11-22 2006-06-27 Ericsson Inc. Systems and methods for reduced forward link power control delay
US6865218B1 (en) * 2000-11-27 2005-03-08 Ericsson Inc. Multipath interference reduction for a CDMA system
JP3440076B2 (ja) 2000-11-29 2003-08-25 松下電器産業株式会社 無線インフラ装置
US6999430B2 (en) * 2000-11-30 2006-02-14 Qualcomm Incorporated Method and apparatus for transmitting data traffic on a wireless communication channel
RU2192709C2 (ru) 2000-11-30 2002-11-10 Гармонов Александр Васильевич Способ приема многолучевых сигналов в системе радиосвязи с кодовым разделением каналов и устройство для его реализации
JP2002217871A (ja) 2000-12-19 2002-08-02 Telefon Ab Lm Ericsson Publ サブトラクティブ干渉キャンセラにおける重み付け係数の設定方法、該重み付け係数を使用した干渉キャンセラユニットおよび干渉キャンセラ
US7394792B1 (en) 2002-10-08 2008-07-01 Urbain A. von der Embse Multi-scale CDMA
JP2002217740A (ja) 2001-01-19 2002-08-02 Sakai Yasue 圧縮方法及び装置、伸長方法及び装置、圧縮伸長システム、記録媒体
JP2002232397A (ja) 2001-01-31 2002-08-16 Ntt Docomo Inc 移動通信システムにおける受信処理方法及び受信装置
US6940827B2 (en) 2001-03-09 2005-09-06 Adaptix, Inc. Communication system using OFDM for one direction and DSSS for another direction
US7453922B2 (en) 2001-03-14 2008-11-18 Mercury Computer Systems, Inc. Wireless communication systems and methods for contiguously addressable memory enabled multiple processor based multiple user detection
US7209515B2 (en) * 2001-03-30 2007-04-24 Science Applications International Corporation Multistage reception of code division multiple access transmissions
US6580771B2 (en) 2001-03-30 2003-06-17 Nokia Corporation Successive user data multipath interference cancellation
US6996159B2 (en) * 2001-05-17 2006-02-07 Intel Corporation Reducing spread spectrum noise
JP3345406B1 (ja) * 2001-05-25 2002-11-18 松下電器産業株式会社 無線受信装置及び無線受信方法
US20050013350A1 (en) * 2001-06-06 2005-01-20 Coralli Alessandro Vanelli Method and apparatus for canceling pilot interference in a wireless communication system
US7190749B2 (en) * 2001-06-06 2007-03-13 Qualcomm Incorporated Method and apparatus for canceling pilot interference in a wireless communication system
US8611311B2 (en) * 2001-06-06 2013-12-17 Qualcomm Incorporated Method and apparatus for canceling pilot interference in a wireless communication system
KR100395497B1 (ko) 2001-06-08 2003-08-25 한국전자통신연구원 씨디엠에이 수신기의 병렬형 간섭 제거 방법
US7197282B2 (en) * 2001-07-26 2007-03-27 Ericsson Inc. Mobile station loop-back signal processing
US7787389B2 (en) 2001-08-20 2010-08-31 Qualcomm Incorporated Method and system for utilization of an outer decoder in a broadcast services communication system
US6697347B2 (en) * 2001-08-22 2004-02-24 Nokia Mobile Phones Ltd. Method and apparatus for controlling transmission of packets in a wireless communication system
US6642883B2 (en) * 2001-08-30 2003-11-04 Lockheed Martin Corporation Multi-beam antenna with interference cancellation network
US7042968B1 (en) * 2001-09-12 2006-05-09 Nokia Corporation Efficient multipurpose code matched filter for wideband CDMA
US7245600B2 (en) 2001-11-05 2007-07-17 Qualcomm, Inc. Method and apparatus for determining reverse link load level for reverse link data scheduling in a CDMA communication system
JP2003174400A (ja) * 2001-12-06 2003-06-20 Ntt Docomo Inc 移動通信端末、干渉除去システム、干渉除去方法、及び基地局
KR100426623B1 (ko) 2001-12-22 2004-04-13 한국전자통신연구원 인접 기지국 파일럿 신호 제거를 위한 이동통신 단말기의복조 장치 및 그 방법
GB2384660B (en) 2002-01-25 2004-11-17 Toshiba Res Europ Ltd Reciever processing systems
GB2384665B (en) * 2002-01-25 2004-11-17 Toshiba Res Europ Ltd Reciever processing systems
US6748009B2 (en) 2002-02-12 2004-06-08 Interdigital Technology Corporation Receiver for wireless telecommunication stations and method
JP3888189B2 (ja) 2002-03-12 2007-02-28 松下電器産業株式会社 適応アンテナ基地局装置
GB2386519B (en) 2002-03-12 2004-05-26 Toshiba Res Europ Ltd Adaptive Multicarrier Communication
US7035284B2 (en) * 2002-03-14 2006-04-25 Qualcomm Incorporated Method and apparatus for reducing inter-channel interference in a wireless communication system employing a non-periodic interleaver
US7292552B2 (en) 2002-03-14 2007-11-06 Qualcomm Incorporated Method and apparatus for reducing interference in a wireless communication system
US7406065B2 (en) 2002-03-14 2008-07-29 Qualcomm, Incorporated Method and apparatus for reducing inter-channel interference in a wireless communication system
US7263118B2 (en) 2002-04-26 2007-08-28 Electronics And Telecommunications Research Institute Interference canceling device and method in mobile communication system
AU2003903826A0 (en) * 2003-07-24 2003-08-07 University Of South Australia An ofdm receiver structure
US7177658B2 (en) 2002-05-06 2007-02-13 Qualcomm, Incorporated Multi-media broadcast and multicast service (MBMS) in a wireless communications system
EP1365518A1 (en) 2002-05-21 2003-11-26 Nokia Corporation Method and apparatus for synchronisation of DS-CDMA multipath signals
US7061967B2 (en) * 2002-06-24 2006-06-13 Comsys Communication & Signal Processing Ltd. Multipath channel tap delay estimation in a CDMA spread spectrum receiver
US7551546B2 (en) * 2002-06-27 2009-06-23 Nortel Networks Limited Dual-mode shared OFDM methods/transmitters, receivers and systems
US7164739B1 (en) * 2002-06-28 2007-01-16 Arraycomm, Llc. Broadcast burst with repeated weights for a radio communications system
US6999794B1 (en) * 2002-06-28 2006-02-14 Arraycomm Llc Transmission of a common pilot channel from a beamforming transmit antenna array
US7206554B1 (en) * 2002-06-28 2007-04-17 Arraycomm Llc Transmit diversity with formed beams in a wireless communications system using a common pilot channel
US7221699B1 (en) * 2002-06-28 2007-05-22 Arraycomm Llc External correction of errors between traffic and training in a wireless communications system
US7263082B1 (en) 2002-06-28 2007-08-28 Arraycomm, Llc Resolving user-specific narrow beam signals using a known sequence in a wireless communications system with a common pilot channel
US7269389B2 (en) 2002-07-03 2007-09-11 Arraycomm, Llc Selective power control messaging
US7257101B2 (en) 2002-07-03 2007-08-14 Arraycomm, Llc Selective power control messaging
US7016327B2 (en) * 2002-08-21 2006-03-21 Qualcomm Incorporated Method and system for communicating content on a broadcast services communication system
US7020109B2 (en) * 2002-08-21 2006-03-28 Qualcomm Incorporated Method and system for communicating content on a broadcast services communication system
US7103094B2 (en) * 2002-08-29 2006-09-05 Broadcom Corporation Adaptive pilot interference cancellation in CDMA systems
JP4412926B2 (ja) 2002-09-27 2010-02-10 株式会社エヌ・ティ・ティ・ドコモ 適応等化装置及びそのプログラム
KR100651434B1 (ko) 2002-10-05 2006-11-28 삼성전자주식회사 패킷 데이터 통신 시스템 수신기에서의 간섭신호 제거장치 및 방법
US7317750B2 (en) * 2002-10-31 2008-01-08 Lot 41 Acquisition Foundation, Llc Orthogonal superposition coding for direct-sequence communications
BR0316295A (pt) 2002-11-14 2005-10-11 Qualcomm Inc Configuração de taxa de comunicação sem fio
WO2004073159A2 (en) 2002-11-15 2004-08-26 Tensorcomm, Incorporated Systems and methods for parallel signal cancellation
US7155249B2 (en) 2003-01-10 2006-12-26 Qualcomm Incorporated Modified power control for hybrid ARQ on the reverse link
US7656936B2 (en) 2003-01-28 2010-02-02 Cisco Technology, Inc. Method and system for interference reduction in a wireless communication network using a joint detector
US7099378B2 (en) * 2003-01-30 2006-08-29 The Mitre Corporation Sub-symbol parallel interference cancellation
US7299402B2 (en) 2003-02-14 2007-11-20 Telefonaktiebolaget Lm Ericsson (Publ) Power control for reverse packet data channel in CDMA systems
US7120447B1 (en) 2003-02-24 2006-10-10 Nortel Networks Limited Selectable mode vocoder management algorithm for CDMA based networks
US7221722B2 (en) 2003-02-27 2007-05-22 Motorola, Inc. Method and apparatus for reducing interference within a communication system
US7385944B2 (en) 2003-03-31 2008-06-10 Lucent Technologies Inc. Method of interference cancellation in communication systems
JP4288093B2 (ja) 2003-04-09 2009-07-01 株式会社エヌ・ティ・ティ・ドコモ 無線通信制御システム及び無線通信制御方法
KR100981507B1 (ko) 2003-04-14 2010-09-10 삼성전자주식회사 블록 확산 코드분할 다중접속 이동통신 시스템에서 트래픽 발생 및 수신 장치 및 방법
US7428261B2 (en) 2003-04-24 2008-09-23 Bae Systems Information And Electronic Systems Integration Inc. Cross-system interference cancellation for multicarrier CDMA and OFDM
US7321780B2 (en) * 2003-04-30 2008-01-22 Motorola, Inc. Enhanced uplink rate selection by a communication device during soft handoff
US6944142B2 (en) * 2003-05-13 2005-09-13 Interdigital Technology Corporation Method for soft and softer handover in time division duplex code division multiple access (TDD-CDMA) networks
RU2340094C2 (ru) * 2003-05-15 2008-11-27 Телефонактиеболагет Лм Эрикссон (Пабл) Подавление помех в беспроводной ретрансляционной сети
GB2403104B (en) 2003-06-16 2006-06-14 Inmarsat Ltd Communication method and apparatus
US7126928B2 (en) 2003-08-05 2006-10-24 Qualcomm Incorporated Grant, acknowledgement, and rate control active sets
US7318187B2 (en) * 2003-08-21 2008-01-08 Qualcomm Incorporated Outer coding methods for broadcast/multicast content and related apparatus
US7352725B2 (en) * 2003-08-21 2008-04-01 Nokia Corporation Communication method and arrangement in a code division multiple access (CDMA) radio system
US8694869B2 (en) 2003-08-21 2014-04-08 QUALCIMM Incorporated Methods for forward error correction coding above a radio link control layer and related apparatus
US8804761B2 (en) 2003-08-21 2014-08-12 Qualcomm Incorporated Methods for seamless delivery of broadcast and multicast content across cell borders and/or between different transmission schemes and related apparatus
FR2859328B1 (fr) 2003-08-29 2005-11-25 France Telecom Procede et dispositif d'egalisation et de decodage iteratif pour communications haut-debit sur canaux a antennes multiples en emission et en reception
US7391803B2 (en) * 2003-09-02 2008-06-24 Nokia Corporation Interference suppression in a receiver during at least one of idle state and access state operation
US7437135B2 (en) 2003-10-30 2008-10-14 Interdigital Technology Corporation Joint channel equalizer interference canceller advanced receiver
US7623553B2 (en) * 2003-11-03 2009-11-24 Qualcomm Incorporated Method, apparatus, and system for data transmission and processing in a wireless communication environment
JP2005198223A (ja) 2004-01-07 2005-07-21 Satoshi Suyama マルチキャリアにおけるパケット伝送用マルチユーザ検出受信機
US7668561B2 (en) 2004-02-27 2010-02-23 Qualcomm Incorporated Apparatus and method for controlling reverse link interference among access terminals in wireless communications
US7551664B2 (en) 2004-09-17 2009-06-23 Nokia Corporation Iterative and turbo-based method and apparatus for equalization of spread-spectrum downlink channels
KR100648472B1 (ko) * 2004-10-19 2006-11-28 삼성전자주식회사 다중 송신 다중 수신 안테나 통신 시스템에서 적응 변조및 부호 성능을 최적화하기 위한 송·수신 장치 및 방법
US7515877B2 (en) * 2004-11-04 2009-04-07 Magnolia Broadband Inc. Communicating signals according to a quality indicator and a time boundary indicator
US8099123B2 (en) * 2004-12-23 2012-01-17 Qualcomm Incorporated Adaptation of transmit subchannel gains in a system with interference cancellation
US8406695B2 (en) * 2004-12-23 2013-03-26 Qualcomm Incorporated Joint interference cancellation of pilot, overhead and traffic channels
US8422955B2 (en) * 2004-12-23 2013-04-16 Qualcomm Incorporated Channel estimation for interference cancellation
BRPI0514916A (pt) * 2005-01-05 2008-06-24 Atc Tech Llc método de comunicação, sistema, detector redutor de interferência para um sistema de comunicação de satélite, portal para um sistema de terminal sem fios de satélite, redutor de interferência, transmissor para um componente, radioterminal, e, método de reduzir interferência
US20070002724A1 (en) * 2005-06-15 2007-01-04 Samsung Electronics Co., Ltd. Apparatus and method for broadcast superposition and cancellation in a multi-carrier wireless network
US7480497B2 (en) 2005-06-29 2009-01-20 Intel Corporation Multicarrier receiver and method for carrier frequency offset correction and channel estimation for receipt of simultaneous transmissions over a multi-user uplink
US8472877B2 (en) * 2005-10-24 2013-06-25 Qualcomm Incorporated Iterative interference cancellation system and method
KR100988837B1 (ko) * 2005-11-18 2010-10-20 삼성전자주식회사 통신 시스템에서 다운링크 신호 송수신 장치 및 방법
US7881412B2 (en) * 2005-11-21 2011-02-01 Qualcomm Incorporated Quasi-linear interference cancellation for wireless communication
US8630378B2 (en) * 2005-12-06 2014-01-14 Qualcomm Incorporated Interference cancellation with improved estimation and tracking for wireless communication
US8385388B2 (en) * 2005-12-06 2013-02-26 Qualcomm Incorporated Method and system for signal reconstruction from spatially and temporally correlated received samples
US20070165704A1 (en) 2006-01-19 2007-07-19 Lucent Technologies Inc. Method for auxiliary pilot cancellation in wireless network reverse link
US9130791B2 (en) * 2006-03-20 2015-09-08 Qualcomm Incorporated Uplink channel estimation using a signaling channel
KR200428772Y1 (ko) 2006-07-20 2006-10-16 주식회사 성창엔지니어링 냉각수 여과 살균 유닛

Also Published As

Publication number Publication date
RU2007127836A (ru) 2009-01-27
WO2006072086A1 (en) 2006-07-06
CA2590966C (en) 2011-06-21
US8442441B2 (en) 2013-05-14
US20060141934A1 (en) 2006-06-29
KR20070097539A (ko) 2007-10-04
EP1832006B1 (en) 2019-08-21
AU2005321819C1 (en) 2010-06-17
IL183997A0 (en) 2007-10-31
CA2590966A1 (en) 2006-07-06
JP2008526135A (ja) 2008-07-17
TW200703943A (en) 2007-01-16
AU2005321819A1 (en) 2006-07-06
AU2005321819B2 (en) 2009-12-17
NO20073236L (no) 2007-09-21
MY142308A (en) 2010-11-15
MX2007007764A (es) 2007-11-09
EP1832006A1 (en) 2007-09-12
RU2369964C2 (ru) 2009-10-10
KR100970289B1 (ko) 2010-07-15
JP4913753B2 (ja) 2012-04-11

Similar Documents

Publication Publication Date Title
BRPI0519546A2 (pt) cancelamento de interferÊncia de trÁfego
BRPI0519547A2 (pt) cancelamento de interferÊncia conjunto de canais piloto, de overhead e de trÁfego
TW200703942A (en) Channel estimation for interference cancellation
NO20073238L (no) Tilpasning av overforingsunderkanalforsterkning i et system med interferenskansellering
BRPI0510553A (pt) dispositivo, método e rede de comunicação sem fios
WO2005074633A3 (en) Compositions and methods for characterizing, regulating, diagnosing, and treating cancer
UA91207C2 (ru) Совместное подавление помех в канале передачи пилот-сигналов, в канале передачи служебных сигналов, в канале траффика
TW200707466A (en) Conductive patterning
ATE289598T1 (de) Glutamin-thiazolidide und -pyrrolidide sowie ihre verwendung als dipeptidylpeptidase iv inhibitoren
BR0315545A (pt) Método para tirar potência ou código walsh para canal de dados (canal de dados compartilhado, por exemplo) de um canal dedicado (canal de voz, por exemplo)
BRPI0504294A (pt) método e aparelho de controle de potência elétrica de transmissão
RS52625B (en) FLUORO SUBSTITUTED OMEGA-CARBOXYARYL DIPHENYL UREA FOR TREATMENT AND PREVENTION OF DISEASES AND DISEASES
BR0307503A (pt) método para comunicar dados em um furo de poço
DE602005009934D1 (de) Verfahren und system zum verarbeiten von tonsignalen
ATE493856T1 (de) Kanalspezifikationsvorrichtung und verfahren
DE60131927D1 (de) Heterosubstituierte taxan-c10-acetate als antitumormittel
BR9902571A (pt) Método de transmissão de dados e sistema de rádio
IL138688A0 (en) Certain heteroaryl substituted thiol inhibitors of endothelin-converting enzyme
WO2010025244A3 (en) Common-mode partitioning of wideband channels
TW200619026A (en) Composite masking tape and method of using same
AU2003247802A1 (en) Method for chemiluminescent detection
DE60231550D1 (de) Orale immunstimulierung von säugern, vögeln und reptilien durch (1-4)-verknüpfte beta-d-mannuronsäure
MXPA03008946A (es) Metodos para sintetizar compuestos que contienen fenol.
NO20041016L (no) Fremgangsmate for drift av en heisinstallasjon.
TR200402470T4 (tr) Aminometil-aril-sikloheksanol-türevlerinin enzimatik rasemat ayırma yöntemi.

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 7A, ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2203 DE 26/03/2013.