NO20054489D0 - Fremgangsmate og anordning for dataestimering i et tradlost kommunikasjonssystem - Google Patents

Fremgangsmate og anordning for dataestimering i et tradlost kommunikasjonssystem

Info

Publication number
NO20054489D0
NO20054489D0 NO20054489A NO20054489A NO20054489D0 NO 20054489 D0 NO20054489 D0 NO 20054489D0 NO 20054489 A NO20054489 A NO 20054489A NO 20054489 A NO20054489 A NO 20054489A NO 20054489 D0 NO20054489 D0 NO 20054489D0
Authority
NO
Norway
Prior art keywords
wireless communication
communication system
data estimation
estimation
data
Prior art date
Application number
NO20054489A
Other languages
English (en)
Other versions
NO20054489L (no
Inventor
Alexander Reznik
Rui Yang
Bin Li
Ariela Zeira
Original Assignee
Interdigital Tech Corp
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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of NO20054489D0 publication Critical patent/NO20054489D0/no
Publication of NO20054489L publication Critical patent/NO20054489L/no

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
    • H04B1/7073—Synchronisation aspects
    • H04B1/7085—Synchronisation aspects using a code tracking loop, e.g. a delay-locked loop
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03178—Arrangements involving sequence estimation techniques
    • H04L25/03248—Arrangements for operating in conjunction with other apparatus
    • H04L25/03292—Arrangements for operating in conjunction with other apparatus with channel estimation circuitry
    • 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
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03605—Block algorithms
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response
    • 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
    • H04L25/0202—Channel estimation
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0242—Channel estimation channel estimation algorithms using matrix methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Noise Elimination (AREA)
  • Dc Digital Transmission (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
NO20054489A 2003-03-03 2005-09-28 Fremgangsmate og anordning for dataestimering i et tradlost kommunikasjonssystem NO20054489L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45216503P 2003-03-03 2003-03-03
PCT/US2004/006162 WO2004079927A2 (en) 2003-03-03 2004-03-02 Reduced complexity sliding window based equalizer

Publications (2)

Publication Number Publication Date
NO20054489D0 true NO20054489D0 (no) 2005-09-28
NO20054489L NO20054489L (no) 2005-11-28

Family

ID=32962695

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20054489A NO20054489L (no) 2003-03-03 2005-09-28 Fremgangsmate og anordning for dataestimering i et tradlost kommunikasjonssystem

Country Status (10)

Country Link
US (1) US7428279B2 (no)
EP (1) EP1604466A4 (no)
JP (1) JP4448847B2 (no)
KR (3) KR101065426B1 (no)
CN (2) CN100479338C (no)
CA (1) CA2516946A1 (no)
MX (1) MXPA05009321A (no)
NO (1) NO20054489L (no)
TW (3) TW200522623A (no)
WO (1) WO2004079927A2 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2312937T3 (es) * 2004-04-22 2009-03-01 France Telecom Elemento de codigo de ecualizacion y deteccion multiusuario separada iterativa para sistemas de comunicaciones cdma sobre canal mimo.
EP1589672B1 (fr) * 2004-04-22 2014-06-04 Orange Procédé d'égalisation vectorielle itérative pour systèmes de communications CDMA sur canal MIMO
EP1589673B1 (fr) * 2004-04-22 2014-06-04 Orange Procédé de détection multiutilisateur iterative pour systèmes de communications CDMA sur canal MIMO
CN101398486B (zh) * 2007-09-26 2011-07-20 中国科学院电子学研究所 星载sar原始数据压缩的方位向流水处理方法和装置
US8948718B2 (en) * 2012-03-07 2015-02-03 Hobbit Wave, Inc. Devices and methods using the Hermetic Transform
EP2984801A1 (en) * 2013-04-09 2016-02-17 Interdigital Patent Holdings, Inc. Joint precoding and multivariate backhaul compression for the downlink of cloud radio access networks
WO2015061709A1 (en) 2013-10-25 2015-04-30 HOBBIT, Wave Devices and methods employing hermetic transforms for encoding and decoding digital information in spread-spectrum communication systems
US11304661B2 (en) 2014-10-23 2022-04-19 VertoCOMM, Inc. Enhanced imaging devices, and image construction methods and processes employing hermetic transforms
CN106027182A (zh) * 2016-04-29 2016-10-12 中国电子科技集团公司第五十四研究所 流星余迹通信建模仿真系统

Family Cites Families (124)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8909051D0 (en) 1989-04-21 2001-04-11 Secr Defence A high data rate multiplexed multichannel high frequency broadcast system
US5828658A (en) 1991-12-12 1998-10-27 Arraycomm, Inc. Spectrally efficient high capacity wireless communication systems with spatio-temporal processing
US5559757A (en) * 1991-12-18 1996-09-24 Catipovic; Josko A. Spatial diversity processing for underwater acoustic telemetry
JP3438918B2 (ja) * 1992-11-27 2003-08-18 コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガニゼーション ワイヤレスｌａｎ
US5412620A (en) * 1993-03-24 1995-05-02 Micrilor, Inc. Hydroacoustic communications system robust to multipath
JP3406319B2 (ja) 1994-02-17 2003-05-12 プロキシム，インク． 高速データ伝送無線ローカル・エリア・ネットワーク
EP0753226B1 (en) * 1994-03-31 2008-07-30 THE ARBITRON COMPANY, a division of CERIDIAN CORPORATION Apparatus and methods for including codes in audio signals and decoding
US5577066A (en) 1994-05-13 1996-11-19 Stanford Telecommunications, Inc. Charge-coupled-device based data-in-voice modem
US6137843A (en) 1995-02-24 2000-10-24 Ericsson Inc. Methods and apparatus for canceling adjacent channel signals in digital communications systems
FR2732178A1 (fr) * 1995-03-22 1996-09-27 Philips Electronique Lab Systeme de transmission numerique muni d'un recepteur a egaliseurs cascades
FR2733113B1 (fr) 1995-04-14 1997-06-13 Europ Agence Spatiale Recepteur de signal a spectre etale
US5612978A (en) * 1995-05-30 1997-03-18 Motorola, Inc. Method and apparatus for real-time adaptive interference cancellation in dynamic environments
EP0766468B1 (en) * 1995-09-28 2006-05-03 Nec Corporation Method and system for inserting a spread spectrum watermark into multimedia data
US5805638A (en) * 1995-12-04 1998-09-08 Lucent Technologies Inc. Systems and methods of digital wireless communication using equalization
FI100150B (fi) * 1996-03-19 1997-09-30 Nokia Telecommunications Oy Vastaanottomenetelmä ja vastaanotin
CA2302289C (en) 1996-08-29 2005-11-08 Gregory G. Raleigh Spatio-temporal processing for communication
EP0923823B1 (en) 1996-09-02 2002-11-13 STMicroelectronics N.V. Improvements in, or relating to, multi-carrier transmission systems
EP0922343B1 (en) 1996-09-02 2002-11-13 STMicroelectronics N.V. Improvements in, or relating to, multi-carrier transmission systems
JP4130994B2 (ja) 1996-09-02 2008-08-13 エステー マイクロエレクトロニクス ナームローゼ ベンノートシャップ 多重搬送波伝送システムにおける、あるいはそれに関する改良
DE69717285T2 (de) * 1996-09-02 2003-09-04 St Microelectronics Nv Verbesserungen bei, oder in bezug auf mehrträgerübertragungssysteme
JP2001505373A (ja) * 1996-09-02 2001-04-17 テリア アクティエ ボラーグ 多重搬送波伝送システムにおける、あるいはそれに関する改良
JP4016125B2 (ja) * 1996-09-02 2007-12-05 エステー マイクロエレクトロニクス ナームローゼ ベンノートシャップ 多重搬送波伝送システムにおける、あるいはそれに関する改良
WO1998010552A2 (en) * 1996-09-02 1998-03-12 Telia Ab Improvements in, or relating to, multi-carrier transmission systems
JP2000517512A (ja) * 1996-09-02 2000-12-26 テリア アクティエ ボラーグ 通信伝送システム用の制御チャネルの改良
DE69723563T2 (de) 1996-09-02 2004-05-13 Stmicroelectronics N.V. Verbesserungen bei, oder in bezug auf mehrträgerübertragungssysteme
US6363128B1 (en) * 1996-09-02 2002-03-26 Stmicroelectronics N.V. Multi-carrier transmission systems
WO1998018271A2 (en) * 1996-10-18 1998-04-30 Watkins Johnson Company Wireless communication network using time-varying vector channel equalization for adaptive spatial equalization
US6359938B1 (en) * 1996-10-31 2002-03-19 Discovision Associates Single chip VLSI implementation of a digital receiver employing orthogonal frequency division multiplexing
DE19647833B4 (de) * 1996-11-19 2005-07-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur gleichzeitigen Funkübertragung digitaler Daten zwischen mehreren Teilnehmerstationen und einer Basisstation
US6699244B2 (en) * 1997-02-12 2004-03-02 Oratec Interventions, Inc. Electrosurgical instrument having a chamber to volatize a liquid
US6553012B1 (en) 1997-02-13 2003-04-22 Nokia Telecommunications Oy Method and apparatus for directional radio communication
WO1998036598A1 (en) 1997-02-13 1998-08-20 Nokia Telecommunications Oy Method and apparatus for directional radio communication
JP2000509944A (ja) 1997-02-13 2000-08-02 ノキア テレコミュニカシオンス オサケ ユキチュア 方向性無線通信方法及び装置
WO1998036471A1 (en) * 1997-02-13 1998-08-20 Nokia Telecommunications Oy Method and apparatus for directional radio communication
US6584144B2 (en) 1997-02-24 2003-06-24 At&T Wireless Services, Inc. Vertical adaptive antenna array for a discrete multitone spread spectrum communications system
US6128276A (en) 1997-02-24 2000-10-03 Radix Wireless, Inc. Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays
US6359923B1 (en) * 1997-12-18 2002-03-19 At&T Wireless Services, Inc. Highly bandwidth efficient communications
US6097753A (en) * 1997-09-23 2000-08-01 Paradyne Corporation System and method for simultaneous voice and data with adaptive gain based on short term audio energy
US6137848A (en) 1997-11-03 2000-10-24 At&T Corp. Method and system for joint timing recovery and channel estimation for DMT modems
US6686879B2 (en) * 1998-02-12 2004-02-03 Genghiscomm, Llc Method and apparatus for transmitting and receiving signals having a carrier interferometry architecture
US7787514B2 (en) * 1998-02-12 2010-08-31 Lot 41 Acquisition Foundation, Llc Carrier interferometry coding with applications to cellular and local area networks
US6396801B1 (en) * 1998-03-17 2002-05-28 Trw Inc. Arbitrary waveform modem
US6426983B1 (en) * 1998-09-14 2002-07-30 Terayon Communication Systems, Inc. Method and apparatus of using a bank of filters for excision of narrow band interference signal from CDMA signal
US6693953B2 (en) * 1998-09-30 2004-02-17 Skyworks Solutions, Inc. Adaptive wireless communication receiver
KR20000027178A (ko) * 1998-10-27 2000-05-15 김영환 오에프디엠 시스템의 심볼타이밍 복원장치
ATE412289T1 (de) 1998-10-30 2008-11-15 Broadcom Corp Kabelmodemsystem
US6671334B1 (en) 1998-11-03 2003-12-30 Tektronix, Inc. Measurement receiver demodulator
CN1140154C (zh) * 1998-11-04 2004-02-25 诺基亚网络有限公司 定向无线通信的方法和装置
US6618431B1 (en) 1998-12-31 2003-09-09 Texas Instruments Incorporated Processor-based method for the acquisition and despreading of spread-spectrum/CDMA signals
US6141393A (en) 1999-03-03 2000-10-31 Motorola, Inc. Method and device for channel estimation, equalization, and interference suppression
US6729929B1 (en) * 1999-03-17 2004-05-04 Cisco Systems, Inc. Method and apparatus for controlling wireless networks
US6680969B1 (en) * 1999-03-22 2004-01-20 Ericsson, Inc. Methods for estimating doppler spreads including autocorrelation function hypotheses and related systems and receivers
FR2793363B1 (fr) * 1999-05-04 2001-07-06 France Telecom Procede de detection conjointe d'un ensemble de codes cdma
US6611855B1 (en) * 1999-06-21 2003-08-26 Telefonaktiebolaget Lm Ericsson (Publ) Flexible and efficient channelizer architecture
US7406261B2 (en) * 1999-11-02 2008-07-29 Lot 41 Acquisition Foundation, Llc Unified multi-carrier framework for multiple-access technologies
US6505053B1 (en) * 1999-11-05 2003-01-07 At&T Corp. Method for sinusoidal modeling and prediction of fast fading processes
US6700919B1 (en) * 1999-11-30 2004-03-02 Texas Instruments Incorporated Channel estimation for communication system using weighted estimates based on pilot data and information data
US6684065B2 (en) * 1999-12-20 2004-01-27 Broadcom Corporation Variable gain amplifier for low voltage applications
DE19961777A1 (de) * 1999-12-21 2001-07-12 Rudolf Bannasch Verfahren und Vorrichtungen zur Informationsübertragung
JP3872953B2 (ja) 1999-12-27 2007-01-24 株式会社東芝 アダプティブアンテナを用いた無線通信装置
US7254171B2 (en) 2000-01-20 2007-08-07 Nortel Networks Limited Equaliser for digital communications systems and method of equalisation
GB0001585D0 (en) * 2000-01-24 2000-03-15 Radioscape Ltd Method of designing,modelling or fabricating a communications baseband stack
EP1260028A2 (en) * 2000-01-24 2002-11-27 Radioscape Limited Digital wireless basestation
US6377632B1 (en) * 2000-01-24 2002-04-23 Iospan Wireless, Inc. Wireless communication system and method using stochastic space-time/frequency division multiplexing
US6509796B2 (en) * 2000-02-15 2003-01-21 Broadcom Corporation Variable transconductance variable gain amplifier utilizing a degenerated differential pair
US6694065B2 (en) * 2000-03-10 2004-02-17 Fujitsu Limited Image collating apparatus and image collating method
US6674795B1 (en) * 2000-04-04 2004-01-06 Nortel Networks Limited System, device and method for time-domain equalizer training using an auto-regressive moving average model
US7248841B2 (en) * 2000-06-13 2007-07-24 Agee Brian G Method and apparatus for optimization of wireless multipoint electromagnetic communication networks
US6445342B1 (en) 2000-06-30 2002-09-03 Motorola, Inc. Method and device for multi-user frequency-domain channel estimation
US7418043B2 (en) * 2000-07-19 2008-08-26 Lot 41 Acquisition Foundation, Llc Software adaptable high performance multicarrier transmission protocol
US7406104B2 (en) * 2000-08-25 2008-07-29 Lin Yang Terrestrial digital multimedia/television broadcasting system
US7020175B2 (en) * 2000-09-21 2006-03-28 Motorola, Inc. MMSE reception of DS-CDMA with transmit diversity
US6658619B1 (en) 2000-10-06 2003-12-02 Ericsson Inc. Systems and methods for implementing hierarchical acknowledgement bitmaps in an ARQ protocol
TW540200B (en) 2000-11-09 2003-07-01 Interdigital Tech Corp Single user detection
US6745352B2 (en) * 2000-12-13 2004-06-01 Ericsson Inc. Methods of estimating error rates for communications received using iterative processing and related receivers
FR2818057B1 (fr) * 2000-12-13 2006-07-07 Mitsubishi Electric Inf Tech Methode et dispositif de detection multi-utilisateur
US7433683B2 (en) * 2000-12-28 2008-10-07 Northstar Acquisitions, Llc System for fast macrodiversity switching in mobile wireless networks
US7218666B2 (en) * 2000-12-29 2007-05-15 Motorola, Inc. Method and system for transmission and frequency domain equalization for wideband CDMA system
US7230978B2 (en) * 2000-12-29 2007-06-12 Infineon Technologies Ag Channel CODEC processor configurable for multiple wireless communications standards
US7139237B2 (en) * 2000-12-29 2006-11-21 Motorola, Inc. Method and system for multirate multiuser modulation
US6885654B2 (en) * 2001-02-06 2005-04-26 Interdigital Technology Corporation Low complexity data detection using fast fourier transform of channel correlation matrix
WO2002071770A1 (en) * 2001-03-06 2002-09-12 Beamreach Networks, Inc. Adaptive communications methods for multiple user packet radio wireless networks
US6771706B2 (en) * 2001-03-23 2004-08-03 Qualcomm Incorporated Method and apparatus for utilizing channel state information in a wireless communication system
US20020176485A1 (en) * 2001-04-03 2002-11-28 Hudson John E. Multi-cast communication system and method of estimating channel impulse responses therein
US6937648B2 (en) * 2001-04-03 2005-08-30 Yitran Communications Ltd Equalizer for communication over noisy channels
US7177369B2 (en) 2001-04-27 2007-02-13 Vivato, Inc. Multipath communication methods and apparatuses
US6785341B2 (en) * 2001-05-11 2004-08-31 Qualcomm Incorporated Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information
US6662024B2 (en) 2001-05-16 2003-12-09 Qualcomm Incorporated Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system
US7688899B2 (en) * 2001-05-17 2010-03-30 Qualcomm Incorporated Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
US6751187B2 (en) * 2001-05-17 2004-06-15 Qualcomm Incorporated Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission
US7072413B2 (en) * 2001-05-17 2006-07-04 Qualcomm, Incorporated Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion
US6920194B2 (en) * 2001-05-29 2005-07-19 Tioga Technologies, Ltd. Method and system for detecting, timing, and correcting impulse noise
FR2825860B1 (fr) 2001-06-06 2005-03-18 St Microelectronics Sa Transmission de donnees en maitre-esclave en multiplexage par division de frequences orthogonales
US7403578B2 (en) * 2001-06-08 2008-07-22 Broadcom Corporation Robust burst detection and acquisition system and method
US7020218B2 (en) * 2001-06-18 2006-03-28 Arnesen David M Sliding-window transform with integrated windowing
ATE343270T1 (de) * 2001-07-13 2006-11-15 Mitsubishi Electric Inf Tech Mehrbenutzerdetektion in einem mc-cdma nachrichtensystem
US6609414B2 (en) * 2001-07-19 2003-08-26 Mocon, Inc. Apparatus for conducting leakage tests on sealed packages
US6963727B2 (en) * 2001-07-26 2005-11-08 Time Domain Corporation Direct-path-signal detection apparatus and associated methods
US7359466B2 (en) * 2001-08-24 2008-04-15 Lucent Technologies Inc. Signal detection by a receiver in a multiple antenna time-dispersive system
US7088787B2 (en) * 2001-09-24 2006-08-08 Atheros Communications, Inc. Post-FFT scaling to reduce multiple effects
US7161987B2 (en) * 2001-09-26 2007-01-09 Conexant, Inc. Single-carrier to multi-carrier wireless architecture
EP1300977A1 (en) * 2001-10-04 2003-04-09 Mitsubishi Electric Information Technology Centre Europe B.V. Parallel interference cancellation in an MC-CDMA telecommunication system
US6563885B1 (en) * 2001-10-24 2003-05-13 Texas Instruments Incorporated Decimated noise estimation and/or beamforming for wireless communications
US20030125040A1 (en) * 2001-11-06 2003-07-03 Walton Jay R. Multiple-access multiple-input multiple-output (MIMO) communication system
US7149258B2 (en) * 2001-11-28 2006-12-12 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for estimation of phase offset between communication channels
US7154936B2 (en) * 2001-12-03 2006-12-26 Qualcomm, Incorporated Iterative detection and decoding for a MIMO-OFDM system
US6760388B2 (en) * 2001-12-07 2004-07-06 Qualcomm Incorporated Time-domain transmit and receive processing with channel eigen-mode decomposition for MIMO systems
US7020110B2 (en) * 2002-01-08 2006-03-28 Qualcomm Incorporated Resource allocation for MIMO-OFDM communication systems
US7155229B2 (en) * 2002-01-08 2006-12-26 Ericsson Inc. Distributed wireless architecture using microcast
DE60213193T2 (de) * 2002-01-11 2007-06-21 Mitsubishi Electric Information Technology Centre Europe B.V. Verfahren für eine Aufwärtsstrecken-Vorverzerrung für ein MC-CDMA-Telekommunnikationssystem
US7280615B2 (en) * 2002-02-20 2007-10-09 Freescale Semiconductor, Inc. Method for making a clear channel assessment in a wireless network
US7184719B2 (en) * 2002-02-20 2007-02-27 Freescale Semiconductor, Inc. Method for operating multiple overlapping wireless networks
US7280601B2 (en) * 2002-02-20 2007-10-09 Freescale Semiconductor, Inc. Method for operating multiple overlapping wireless networks
US6687492B1 (en) * 2002-03-01 2004-02-03 Cognio, Inc. System and method for antenna diversity using joint maximal ratio combining
EP1357693B1 (en) * 2002-04-25 2010-06-09 Imec CDMA transceiver techniques for multiple input multiple output (mimo) wireless communications
US7305050B2 (en) * 2002-05-13 2007-12-04 Marvell Dspc Ltd. Method and apparatus for processing signals received from a channel having a variable channel length
US6757321B2 (en) * 2002-05-22 2004-06-29 Interdigital Technology Corporation Segment-wise channel equalization based data estimation
US20040116077A1 (en) * 2002-08-08 2004-06-17 Kddi Corporation Transmitter device and receiver device adopting space time transmit diversity multicarrier CDMA, and wireless communication system with the transmitter device and the receiver device
US20040032918A1 (en) * 2002-08-16 2004-02-19 Gadi Shor Communication method, system and apparatus utilizing burst symbol cycles
US7221911B2 (en) * 2002-08-16 2007-05-22 Wisair Ltd. Multi-band ultra-wide band communication method and system
KR100557102B1 (ko) * 2002-09-07 2006-03-03 삼성전자주식회사 이동통신 시스템에서 직교부호의 길이에 상관없는 공동검출 수신 장치 및 방법
US7274737B2 (en) * 2002-10-31 2007-09-25 Northrop Grumman Corporation EHF equalizer implemented with MEMs tap weight controls
US7317750B2 (en) * 2002-10-31 2008-01-08 Lot 41 Acquisition Foundation, Llc Orthogonal superposition coding for direct-sequence communications
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

Also Published As

Publication number Publication date
KR20090030351A (ko) 2009-03-24
CN101521639A (zh) 2009-09-02
CN100479338C (zh) 2009-04-15
KR101065426B1 (ko) 2011-09-19
KR20050120633A (ko) 2005-12-22
EP1604466A4 (en) 2007-06-27
MXPA05009321A (es) 2005-11-04
CA2516946A1 (en) 2004-09-16
WO2004079927A3 (en) 2005-03-24
TW200421797A (en) 2004-10-16
US20050031024A1 (en) 2005-02-10
TWI260143B (en) 2006-08-11
KR20050111798A (ko) 2005-11-28
KR101021569B1 (ko) 2011-03-16
NO20054489L (no) 2005-11-28
TW200805959A (en) 2008-01-16
US7428279B2 (en) 2008-09-23
TW200522623A (en) 2005-07-01
JP4448847B2 (ja) 2010-04-14
KR100769097B1 (ko) 2007-10-23
WO2004079927A2 (en) 2004-09-16
EP1604466A2 (en) 2005-12-14
CN1754322A (zh) 2006-03-29
JP2006520127A (ja) 2006-08-31

Similar Documents

Publication Publication Date Title
NO20054489D0 (no) Fremgangsmate og anordning for dataestimering i et tradlost kommunikasjonssystem
AU2003262646A8 (en) Information communication apparatus and method
GB2411075B (en) Methods and apparatus for use in packet-switched data communication networks
EP1639722A4 (en) DEVICE AND METHOD FOR TRANSMITTING BACKWARD PACKAGE DATA IN A MOBILE COMMUNICATION SYSTEM
HK1084521A1 (en) Error processing apparatus and method for wireless communication system
EP1668808A4 (en) METHOD AND APPARATUS FOR CELL IDENTIFICATION IN A WIRELESS DATA NETWORK
EP1679093A4 (en) METHOD AND SYSTEM FOR CREATING AN ENVIRONMENT AND DATA CREATING AN ENVIRONMENT
NO20020834L (no) Fremgangsmåte og apparat for kommunikasjon i en borebrönn
NO20054871D0 (no) Fremgangsmate og apparat for a estimere og a kontrollere initial tidsvinduforsterkning i et tradlost kommunikujonssystem
DK2858408T3 (da) Fremgangsmåde og apparat til rapportering af information i et trådløst kommunikationssystem
DK1552646T3 (da) Fremgangsmåde og apparat, der muliggør reautentifikation i et cellulært kommunikationssystem
EP1604508A4 (en) METHOD AND DEVICE FOR REMOTE DATA ACCESS IN A MOBILE COMMUNICATION DEVICE
EP1590740A4 (en) METHOD AND APPARATUS FOR MATCHING DATA PACKET SCHEMES
NO20055117D0 (no) Anordning og fremgangsmate for kontinuerlig ned-i-hulls dataoppsamling
DE60330925D1 (de) Kommunikationssystem, -gerät und -verfahren
AU2003281435A8 (en) Methods and apparatus for data communication
EP1739898A4 (en) DATA COMMUNICATION APPARATUS AND DATA COMMUNICATION METHOD
EP1728398A4 (en) METHOD AND DEVICE FOR UPDATING INFORMATION IN A COMMUNICATION SYSTEM
GB0315114D0 (en) Method and apparatus for selective data reception
NO20012320L (no) Fremgangsmåte og anordning for datakommunikasjon
GB2398200B (en) Method and apparatus for processsing network topology data
SE0302053L (sv) Method and system for transmitting secret data in a communication network
GB2407236B (en) Methods and apparatus for secure data communication links
GB0402176D0 (en) Method and apparatus for data communication within a packet based communication system
EP1744250A4 (en) DATA COMMUNICATION SYSTEM, DATA COMMUNICATION METHOD AND DATA COMMUNICATION DEVICE

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application