AU2002355307A1 - Method for determining whether to perform link adaptation in wcdma communications - Google Patents

Method for determining whether to perform link adaptation in wcdma communications

Info

Publication number
AU2002355307A1
AU2002355307A1 AU2002355307A AU2002355307A AU2002355307A1 AU 2002355307 A1 AU2002355307 A1 AU 2002355307A1 AU 2002355307 A AU2002355307 A AU 2002355307A AU 2002355307 A AU2002355307 A AU 2002355307A AU 2002355307 A1 AU2002355307 A1 AU 2002355307A1
Authority
AU
Australia
Prior art keywords
signal
indication
quality
link adaptation
communication device
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2002355307A
Other languages
English (en)
Inventor
Seppo Hamalainen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Inc
Original Assignee
Nokia 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 Nokia Inc filed Critical Nokia Inc
Publication of AU2002355307A1 publication Critical patent/AU2002355307A1/en
Abandoned legal-status Critical Current

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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • 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
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H04L1/0034—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter where the transmitter decides based on inferences, e.g. use of implicit signalling
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • H04W52/125—Outer and inner loops cascaded outer loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR or Eb/lo
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
AU2002355307A 2001-07-24 2002-07-19 Method for determining whether to perform link adaptation in wcdma communications Abandoned AU2002355307A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/912,227 US7027420B2 (en) 2001-07-24 2001-07-24 Method for determining whether to perform link adaptation in WCDMA communications
US09/912,227 2001-07-24
PCT/IB2002/002839 WO2003010979A2 (en) 2001-07-24 2002-07-19 Method for determining whether to perform link adaptation in wcdma communications

Publications (1)

Publication Number Publication Date
AU2002355307A1 true AU2002355307A1 (en) 2003-02-17

Family

ID=25431560

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002355307A Abandoned AU2002355307A1 (en) 2001-07-24 2002-07-19 Method for determining whether to perform link adaptation in wcdma communications

Country Status (12)

Country Link
US (2) US7027420B2 (https=)
EP (1) EP1410653B1 (https=)
JP (1) JP4598391B2 (https=)
KR (1) KR100750374B1 (https=)
CN (1) CN1555657B (https=)
AT (1) ATE493859T1 (https=)
AU (1) AU2002355307A1 (https=)
BR (2) BRPI0211394B1 (https=)
CA (1) CA2454481C (https=)
DE (1) DE60238770D1 (https=)
WO (1) WO2003010979A2 (https=)
ZA (1) ZA200400420B (https=)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6542481B2 (en) 1998-06-01 2003-04-01 Tantivy Communications, Inc. Dynamic bandwidth allocation for multiple access communication using session queues
US6081536A (en) 1997-06-20 2000-06-27 Tantivy Communications, Inc. Dynamic bandwidth allocation to transmit a wireless protocol across a code division multiple access (CDMA) radio link
US9525923B2 (en) 1997-12-17 2016-12-20 Intel Corporation Multi-detection of heartbeat to reduce error probability
US7936728B2 (en) 1997-12-17 2011-05-03 Tantivy Communications, Inc. System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
US7394791B2 (en) 1997-12-17 2008-07-01 Interdigital Technology Corporation Multi-detection of heartbeat to reduce error probability
US6222832B1 (en) 1998-06-01 2001-04-24 Tantivy Communications, Inc. Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
US8134980B2 (en) 1998-06-01 2012-03-13 Ipr Licensing, Inc. Transmittal of heartbeat signal at a lower level than heartbeat request
US7773566B2 (en) 1998-06-01 2010-08-10 Tantivy Communications, Inc. System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
AU3673001A (en) 2000-02-07 2001-08-14 Tantivy Communications, Inc. Minimal maintenance link to support synchronization
US8155096B1 (en) 2000-12-01 2012-04-10 Ipr Licensing Inc. Antenna control system and method
US6954448B2 (en) 2001-02-01 2005-10-11 Ipr Licensing, Inc. Alternate channel for carrying selected message types
US7551663B1 (en) 2001-02-01 2009-06-23 Ipr Licensing, Inc. Use of correlation combination to achieve channel detection
ES2614202T3 (es) 2001-06-13 2017-05-30 Intel Corporation Método y aparato para la transmisión de una señal de latido de corazón a un nivel inferior que la solicitud de latido de corazón
JP3660278B2 (ja) * 2001-07-13 2005-06-15 松下電器産業株式会社 基地局装置、移動局装置、無線通信システム及び無線通信方法
KR100571802B1 (ko) * 2001-09-03 2006-04-17 삼성전자주식회사 통신 효율을 높이는 이동통신 시스템 및 그 방법
US8014305B1 (en) * 2001-09-07 2011-09-06 Qualcomm Atheros, Inc. Wireless LAN using transmission monitoring
WO2003034677A1 (en) * 2001-10-17 2003-04-24 Sony Corporation Transmitter and transmission control method, and receiver and reception control method
US7106715B1 (en) * 2001-11-16 2006-09-12 Vixs Systems, Inc. System for providing data to multiple devices and method thereof
US7177371B1 (en) * 2001-12-21 2007-02-13 Nortel Networks Ltd. Methods and apparatus for transmitting and receiving data over a communications network in the presence of interference
US7787530B2 (en) * 2001-12-28 2010-08-31 Alcatel-Lucent Usa Inc. Multi-channel adapative quality control loop for link rate adaptation in data packet communications
TWI350081B (en) * 2002-02-19 2011-10-01 Interdigital Tech Corp Method and apparatus for providing biasing criteria for binary decisions for use in wireless communications to enhance protection
US7292552B2 (en) * 2002-03-14 2007-11-06 Qualcomm Incorporated Method and apparatus for reducing interference in a wireless communication system
JP4423836B2 (ja) * 2002-04-03 2010-03-03 日本電気株式会社 セルラシステム、通信制御方法及び移動局
US8619718B2 (en) * 2002-04-05 2013-12-31 Interdigital Technology Corporation Method and apparatus for coordinating a radio network controller and node B resource management for high speed downlink packet data service
US7433337B2 (en) * 2002-04-05 2008-10-07 Interdigital Technology Corporation Node B and RNC actions during a serving HSDPA cell change
US7577227B2 (en) * 2002-04-18 2009-08-18 Alcatel-Lucent Usa Inc. Link adaption in general packet radio service networks
US7369510B1 (en) 2002-05-06 2008-05-06 Atheros Communications, Inc. Wireless LAN using RSSI and BER parameters for transmission rate adaptation
SE0202845D0 (sv) * 2002-05-13 2002-09-23 Ericsson Telefon Ab L M Measurements for radio resource management for high-speed downlink shared channel (HS-DSCH)
US7650154B2 (en) * 2002-06-13 2010-01-19 Nokia Corporation Adaptive reservation of channelization codes and allowed power
US7133689B2 (en) * 2002-09-12 2006-11-07 Interdigital Technology Corporation Method and system for adjusting downlink outer loop power to control target SIR
US20040100911A1 (en) * 2002-11-25 2004-05-27 Raymond Kwan Method for link adaptation
BRPI0408084B1 (pt) * 2003-03-05 2017-11-21 Samsung Electronics Co., Ltd. Method and apparatus for controlling a reverse traffic speed in a mobile communication system
KR20040083617A (ko) * 2003-03-24 2004-10-06 삼성전자주식회사 향상된 역방향 전용전송채널을 서비스하는 비동기 방식의부호분할다중접속 이동통신시스템에서 소프트 핸드오버영역에 위치하는 이동단말이 역방향 데이터를 재전송하는방법 및 시스템
GEP20094593B (en) * 2003-03-26 2009-01-26 Interdigital Tech Corp Wireless multi-cell communication system for managing resource power to provide high speed downlink packet access services
AU2007202889B2 (en) * 2003-03-26 2009-03-19 Interdigital Technology Corporation Wireless multi-cell communication system and method for managing resource power to provide high speed downlink packet access services
US7433460B2 (en) * 2003-04-30 2008-10-07 Lucent Technologies Inc. Methods of controlling link quality and transmit power in communication networks
JP4367044B2 (ja) * 2003-07-23 2009-11-18 日本電気株式会社 通信システムおよび送信電力制御方法
GB2405289B (en) * 2003-08-20 2006-10-25 Ipwireless Inc Method,base station,remote station and system for HSDPA communication
US7688766B2 (en) * 2003-09-17 2010-03-30 Intel Corporation Modulation scheme for orthogonal frequency division multiplexing systems or the like
US7197327B2 (en) * 2004-03-10 2007-03-27 Interdigital Technology Corporation Adjustment of target signal-to-interference in outer loop power control for wireless communication systems
JP2005277549A (ja) * 2004-03-23 2005-10-06 Nec Corp 移動端末、移動端末による受信判定方法
FR2869496B1 (fr) * 2004-04-26 2006-08-11 Nortel Networks Ltd Procede de controle de puissance d'emission sur des canaux de communication et station de base pour la mise en oeuvre du procede
CN101902433B (zh) * 2004-04-30 2013-04-10 夏普株式会社 无线通信系统
KR100856178B1 (ko) * 2004-07-27 2008-09-03 메시네트웍스, 인코포레이티드 멀티-홉 무선 네트워크에서 비상주 링크를 검출하기 위한시스템 및 방법
GB0506082D0 (en) * 2005-03-24 2005-05-04 Koninkl Philips Electronics Nv Communication system, apparatus, and method of operating a communication system
WO2006112764A1 (en) * 2005-04-22 2006-10-26 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus relating to power control
US7480517B2 (en) * 2005-04-27 2009-01-20 Motorola, Inc. Method of power control in a wireless communication system
US7636582B2 (en) * 2005-09-30 2009-12-22 Alcatel-Lucent Usa Inc. Providing power control in a reverse link of a wireless spread-spectrum data network for bursty traffic
CN100415020C (zh) * 2005-10-31 2008-08-27 上海华为技术有限公司 一种高速物理下行共享信道的码资源分配方法
US7647050B2 (en) * 2005-12-28 2010-01-12 Alcatel-Lucent Usa Inc. Method of adjusting a power level of communications over a channel in a wirelss communications network
US20100272028A1 (en) * 2006-01-18 2010-10-28 Panasonic Corporation Wireless transmitter and wireless transmitting method
KR100736760B1 (ko) * 2006-03-29 2007-07-09 주식회사알에프윈도우 순방향 및 역방향 링크 자동 전력 제어 중계기 시스템 및그 방법
US20070237217A1 (en) * 2006-04-06 2007-10-11 Zukang Shen User scheduling methods and apparatus for high-speed uplink packet access systems
JP4189410B2 (ja) * 2006-06-12 2008-12-03 株式会社東芝 無線通信装置及び送信制御方法
US8098643B2 (en) * 2006-08-24 2012-01-17 Alcatel Lucent Method of increasing the capacity of the forward link MAC channel in a wireless communication system
US7835298B2 (en) * 2006-09-15 2010-11-16 Futurewei Technologies, Inc. Method and system for optimal allocation of bandwidth and power resources to OFDMA VoIP channels
US9049017B2 (en) * 2006-10-02 2015-06-02 Sony Corporation Efficient TCP ACK prioritization in wireless networks
KR100929855B1 (ko) * 2007-02-28 2009-12-04 삼성전자주식회사 광대역 무선통신 시스템에서 상향링크 전송 형식을결정하기 위한 장치 및 방법
US8098601B2 (en) * 2007-03-23 2012-01-17 Research In Motion Limited Slow adaptation of modulation and coding for packet transmission
CN102970764B (zh) 2007-06-15 2015-07-15 黑莓有限公司 用于半永久和动态调度以及间断接收控制的系统和方法
CN101682857B (zh) * 2007-06-15 2013-10-30 捷讯研究有限公司 用于减小链路适配开销的系统和方法
US20090046639A1 (en) * 2007-08-14 2009-02-19 Zhijun Cai System and Method for Handling Large IP Packets During VoIP Session
KR101340302B1 (ko) * 2007-08-24 2013-12-11 알까뗄 루슨트 리소스, 네트워크 요소 및 사용자 장비를 스케줄링하기 위한 방법
US8711745B2 (en) 2007-09-14 2014-04-29 Blackberry Limited System and method for discontinuous reception control start time
US8009604B2 (en) * 2008-01-31 2011-08-30 Telefonaktiebolaget Lm Ericsson (Publ) Transmission-compensated radio channel quality
EP2114030B1 (en) * 2008-04-30 2020-09-16 Google Technology Holdings LLC Methods and devices for preemptively transmitting a signal in accordance with an MCS other than a network commanded MCS
RU2493656C2 (ru) * 2008-05-15 2013-09-20 Телефонактиеболагет Л М Эрикссон (Пабл) Повышение надежности протокола гибридного автоматического запроса на повторную передачу данных
US8340586B2 (en) 2008-11-19 2012-12-25 T-Mobile Usa, Inc. System and method for link adaptation for variable link conditions
US8170599B2 (en) * 2008-11-21 2012-05-01 Telefonaktiebolaget Lm Ericsson (Publ) Format based power control
US20100166103A1 (en) * 2008-12-29 2010-07-01 Tom Harel Method and apparatus of transmiting encoded message
US8964664B2 (en) 2009-08-12 2015-02-24 Blackberry Limited System and method for association and uplink adaptation in a relay network
CA2770701C (en) 2009-08-12 2017-03-14 Research In Motion Limited System and method for modulation and coding scheme adaptation and power control in a relay network
KR20130018219A (ko) * 2009-09-15 2013-02-20 록스타 비드코, 엘피 무선 네트워크들에서의 적응형 변조 및 코딩 방식 조정
WO2011096862A1 (en) * 2010-02-05 2011-08-11 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement in a wireless communication system
CN102595585B (zh) * 2011-01-17 2015-08-19 英特尔公司 用于控制无线通信装置的功率的方法、设备和系统
US20120182893A1 (en) * 2011-01-17 2012-07-19 Solomon Trainin Method, apparatus and system for controlling power of wireless communication device
WO2012148322A1 (en) * 2011-04-26 2012-11-01 Telefonaktiebolaget L M Ericsson (Publ) Nodes and method for power control
US9826430B2 (en) 2011-11-14 2017-11-21 T-Mobile Usa, Inc. Controlling uplink congestion in a wireless communication network
US10841037B2 (en) * 2013-01-22 2020-11-17 Qualcomm Incorporated Managing interference in a network
CN104488200B (zh) * 2013-06-29 2018-10-30 华为技术有限公司 功率控制方法、装置和系统
CN103457630B (zh) * 2013-08-15 2015-11-25 深圳清华大学研究院 一种复数域下的干扰信号幅度估计方法及装置
US9203590B2 (en) 2013-11-05 2015-12-01 Telefonaktiebolaget L M Ericsson (Publ) Generalized outer loop link adaptation
JP2016052001A (ja) * 2014-08-29 2016-04-11 富士通株式会社 無線通信装置、切替方法、及び無線通信システム
DE102014113456B4 (de) * 2014-09-18 2019-03-14 Infineon Technologies Ag Sensorvorrichtung und sensoranordnung
US9667362B2 (en) 2014-09-19 2017-05-30 Samsung Electronics Co., Ltd. Apparatus and method for selecting channel quality indicator in communication system
CN107005973B (zh) * 2014-12-05 2021-02-02 瑞典爱立信有限公司 执行链接自适应的方法和通信设备
WO2017016605A1 (en) * 2015-07-30 2017-02-02 Telefonaktiebolaget Lm Ericsson (Publ) Methods of electronic communication device and network node, electronic communication device, network node, and computer programs
CN105119695A (zh) * 2015-09-17 2015-12-02 清华大学 一种基于快速否定应答的空间文件传输方法
KR200483771Y1 (ko) 2016-07-27 2017-06-22 주식회사 공간디앤에프 매립형 가구용 손잡이
EP3343985A1 (en) * 2016-12-30 2018-07-04 Kamstrup A/S Utility network with link management
CN116472754A (zh) * 2020-10-14 2023-07-21 联想（新加坡）私人有限公司 基于干扰测量和/或确认反馈来调整传输功率
US12160303B2 (en) * 2021-12-21 2024-12-03 Verizon Patent And Licensing Inc. Systems and methods for providing messaging for unmanned aerial vehicles
US12301345B2 (en) * 2023-07-19 2025-05-13 Dell Products L.P. Facilitating dynamic predictive modulation coding adjustment for intercell interference in advanced communication networks

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5828677A (en) 1996-03-20 1998-10-27 Lucent Technologies Inc. Adaptive hybrid ARQ coding schemes for slow fading channels in mobile radio systems
SE9601606D0 (sv) * 1996-04-26 1996-04-26 Ericsson Telefon Ab L M Sätt vid radiotelekommunikationssystem
JP3818702B2 (ja) 1996-08-07 2006-09-06 松下電器産業株式会社 Ｃｄｍａ無線伝送システム並びに該システムにおいて用いられる送信電力制御装置および送信電力制御用測定装置
US6085108A (en) 1997-12-15 2000-07-04 Telefonaktiebolaget Lm Ericsson Modified downlink power control during macrodiversity
US6215827B1 (en) * 1997-08-25 2001-04-10 Lucent Technologies, Inc. System and method for measuring channel quality information in a communication system
US6212399B1 (en) 1998-03-06 2001-04-03 Lucent Technologies, Inc. Method and apparatus for controlling the power radiated by a wireless terminal in a telecommunications system based on a variable step size
JP2000049663A (ja) * 1998-04-17 2000-02-18 Matsushita Electric Ind Co Ltd 無線通信装置及び伝送レ―ト制御方法
US6373878B1 (en) * 1998-11-02 2002-04-16 Telefonaktiebolaget Lm Ericsson (Publ) Using a fast AGC as part of SIR calculation
US6639934B1 (en) * 1999-04-26 2003-10-28 Telefonaktiebolaget Lm Ericsson (Publ) Power control in a CDMA mobile communication system
EP1190503A1 (en) * 1999-06-11 2002-03-27 Nokia Corporation Method and apparatus for performing interference estimation
JP3545663B2 (ja) * 2000-01-14 2004-07-21 松下電器産業株式会社 Ｓｉｒ測定装置及びｓｉｒ測定方法
US6643322B1 (en) * 2000-09-20 2003-11-04 Aperto Networks, Inc. Dynamic wireless link adaptation
US20020080719A1 (en) * 2000-12-22 2002-06-27 Stefan Parkvall Scheduling transmission of data over a transmission channel based on signal quality of a receive channel
US7529548B2 (en) * 2001-06-28 2009-05-05 Intel Corporation Method and system for adapting a wireless link to achieve a desired channel quality

Also Published As

Publication number Publication date
EP1410653A2 (en) 2004-04-21
KR100750374B1 (ko) 2007-08-17
ZA200400420B (en) 2006-06-28
CN1555657B (zh) 2012-04-04
US7664047B2 (en) 2010-02-16
US7027420B2 (en) 2006-04-11
JP2004537228A (ja) 2004-12-09
CA2454481A1 (en) 2003-02-06
CN1555657A (zh) 2004-12-15
US20060256732A1 (en) 2006-11-16
BRPI0211394B1 (pt) 2019-04-02
JP4598391B2 (ja) 2010-12-15
WO2003010979A2 (en) 2003-02-06
EP1410653B1 (en) 2010-12-29
KR20040017335A (ko) 2004-02-26
US20030021243A1 (en) 2003-01-30
CA2454481C (en) 2013-05-21
WO2003010979A3 (en) 2003-06-05
ATE493859T1 (de) 2011-01-15
DE60238770D1 (de) 2011-02-10
EP1410653A4 (en) 2007-06-27
BR0211394A (pt) 2004-08-17

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