ZA988164B - Method and apparatus for high rate packet data transmission. - Google Patents

Method and apparatus for high rate packet data transmission.

Info

Publication number
ZA988164B
ZA988164B ZA9808164A ZA988164A ZA988164B ZA 988164 B ZA988164 B ZA 988164B ZA 9808164 A ZA9808164 A ZA 9808164A ZA 988164 A ZA988164 A ZA 988164A ZA 988164 B ZA988164 B ZA 988164B
Authority
ZA
South Africa
Prior art keywords
data transmission
packet data
high rate
rate packet
transmission
Prior art date
Application number
ZA9808164A
Other languages
English (en)
Inventor
Jr Edward G Tiedemann
Stein A Lundby
Joseph P Odenwalder
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 ZA988164B publication Critical patent/ZA988164B/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/102—Combining codes
    • H04J13/107—Combining codes by concatenation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/32—Hierarchical cell structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Radio Relay Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Optical Communication System (AREA)
ZA9808164A 1997-09-08 1998-09-07 Method and apparatus for high rate packet data transmission. ZA988164B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/925,521 US6285655B1 (en) 1997-09-08 1997-09-08 Method and apparatus for providing orthogonal spot beams, sectors, and picocells

Publications (1)

Publication Number Publication Date
ZA988164B true ZA988164B (en) 2001-03-05

Family

ID=25451850

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9808164A ZA988164B (en) 1997-09-08 1998-09-07 Method and apparatus for high rate packet data transmission.

Country Status (27)

Country Link
US (3) US6285655B1 (ja)
EP (2) EP1746740A3 (ja)
JP (3) JP4270746B2 (ja)
KR (1) KR100821886B1 (ja)
CN (2) CN100454791C (ja)
AR (2) AR013658A1 (ja)
AT (1) ATE353504T1 (ja)
AU (1) AU753223B2 (ja)
BR (1) BR9812281A (ja)
CA (1) CA2302691C (ja)
CZ (1) CZ300383B6 (ja)
DE (1) DE69837044T2 (ja)
DK (1) DK1013020T3 (ja)
ES (1) ES2279581T3 (ja)
FI (1) FI20000274A (ja)
HU (1) HUP0003800A3 (ja)
ID (1) ID27815A (ja)
IL (1) IL134858A (ja)
MX (1) MXPA00002390A (ja)
NO (1) NO327536B1 (ja)
NZ (1) NZ502724A (ja)
PL (1) PL195114B1 (ja)
RU (1) RU2199182C2 (ja)
TR (1) TR200000621T2 (ja)
TW (1) TW392396B (ja)
WO (1) WO1999013605A1 (ja)
ZA (1) ZA988164B (ja)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6285655B1 (en) * 1997-09-08 2001-09-04 Qualcomm Inc. Method and apparatus for providing orthogonal spot beams, sectors, and picocells
US9118387B2 (en) 1997-11-03 2015-08-25 Qualcomm Incorporated Pilot reference transmission for a wireless communication system
US7184426B2 (en) 2002-12-12 2007-02-27 Qualcomm, Incorporated Method and apparatus for burst pilot for a time division multiplex system
US6101168A (en) 1997-11-13 2000-08-08 Qualcomm Inc. Method and apparatus for time efficient retransmission using symbol accumulation
JP3266091B2 (ja) * 1998-03-04 2002-03-18 日本電気株式会社 セルラシステム
JP2984653B1 (ja) * 1998-06-11 1999-11-29 埼玉日本電気株式会社 Ｃｄｍａ方式セルラシステムの基地局無線装置
US7376105B2 (en) * 1998-08-21 2008-05-20 Massachusetts Institute Of Technology Source coding for interference reduction
EP1040700A1 (en) * 1998-11-09 2000-10-04 Samsung Electronics Co., Ltd. Reservation multiple access in a cdma communications system
US6850507B1 (en) * 1999-05-12 2005-02-01 Samsung Electronics Co., Ltd. Apparatus and method for acquiring PN sequence in multicarrier CDMA mobile communication system
US6452959B1 (en) * 1999-05-28 2002-09-17 Dot Wireless, Inc. Method of and apparatus for generating data sequences for use in communications
US8064409B1 (en) 1999-08-25 2011-11-22 Qualcomm Incorporated Method and apparatus using a multi-carrier forward link in a wireless communication system
CN1119880C (zh) * 1999-09-16 2003-08-27 华为技术有限公司 移动通信系统中移动台和基站建立初始连接的方法
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
JP3793380B2 (ja) * 1999-10-22 2006-07-05 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａ移動通信システムにおける下りリンクのパイロットチャネルの送信方法およびｃｄｍａ移動通信システム
WO2001035547A1 (en) * 1999-11-08 2001-05-17 Nokia Corporation Downlink method to compensate for loss of signal orthogonality in multiuser wireless communication systems
JP3805205B2 (ja) * 2000-04-06 2006-08-02 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａセルラ方式における通信品質測定方法およびその装置
US7245594B1 (en) * 2000-05-12 2007-07-17 Qualcomm Incorporated Method and apparatus for fast closed-loop rate adaptation in a high rate packet data transmission
US6771691B1 (en) * 2000-09-15 2004-08-03 Texas Instruments Incorporated System and method for extracting soft symbols in direct sequence spread spectrum communications
US7920620B1 (en) * 2000-09-27 2011-04-05 Sirf Technology, Inc. Method for reducing the calculation complexity for code acquisition and correlation
US6973098B1 (en) 2000-10-25 2005-12-06 Qualcomm, Incorporated Method and apparatus for determining a data rate in a high rate packet data wireless communications system
US7068683B1 (en) 2000-10-25 2006-06-27 Qualcomm, Incorporated Method and apparatus for high rate packet data and low delay data transmissions
US7376206B1 (en) * 2000-11-06 2008-05-20 Qualcomm Incorporated Method and apparatus for adjusting the phase of a received signal
US6850499B2 (en) * 2001-01-05 2005-02-01 Qualcomm Incorporated Method and apparatus for forward power control in a communication system
JP2003087218A (ja) * 2001-06-29 2003-03-20 Matsushita Electric Ind Co Ltd マルチキャリア送信装置、マルチキャリア受信装置およびマルチキャリア無線通信方法
US7778341B2 (en) 2001-08-23 2010-08-17 Nortel Networks Limited System and method performing quadrature amplitude modulation by combining co-sets and strongly coded co-set identifiers
US7318185B2 (en) * 2001-08-23 2008-01-08 Nortel Networks Limited Method and apparatus for scrambling based peak-to-average power ratio reduction without side information
JP4634672B2 (ja) * 2001-09-25 2011-02-16 三菱電機株式会社 サイトダイバーシチ送受信装置
KR100713435B1 (ko) * 2002-05-03 2007-05-07 삼성전자주식회사 이동통신시스템에서 다중 데이터 전송률 서비스 제공 장치 및 방법
US7633895B2 (en) * 2002-06-24 2009-12-15 Qualcomm Incorporated Orthogonal code division multiple access on return link of satellite links
US6901058B2 (en) * 2002-08-22 2005-05-31 Nokia Corporation System and method for enabling multicast in a CDMA network
GB2394867B (en) * 2002-11-01 2005-06-01 Ipwireless Inc Arrangement and method for sequence production in a spread spectrum communication system
KR20050027679A (ko) * 2003-09-16 2005-03-21 삼성전자주식회사 이동통신시스템에서 고속 패킷 데이터 송/수신장치 및 방법
US7899419B2 (en) * 2004-01-16 2011-03-01 Research In Motion Limited Method and apparatus for compensating code channel power in a transmitter
US7907898B2 (en) * 2004-03-26 2011-03-15 Qualcomm Incorporated Asynchronous inter-piconet routing
US7852746B2 (en) * 2004-08-25 2010-12-14 Qualcomm Incorporated Transmission of signaling in an OFDM-based system
US7894402B2 (en) * 2005-04-15 2011-02-22 Alcatel-Lucent Usa Inc. High rate packet data spatial division multiple access (SDMA)
US20070054622A1 (en) * 2005-09-02 2007-03-08 Berkman William H Hybrid power line wireless communication system
US20070201540A1 (en) * 2006-02-14 2007-08-30 Berkman William H Hybrid power line wireless communication network
US7729433B2 (en) * 2006-03-07 2010-06-01 Motorola, Inc. Method and apparatus for hybrid CDM OFDMA wireless transmission
US7787885B1 (en) * 2006-08-10 2010-08-31 Nextel Communications Inc. Walsh code expansion in wireless communications systems
US20080039089A1 (en) * 2006-08-11 2008-02-14 Berkman William H System and Method for Providing Dynamically Configurable Wireless Communication Network
CN101166166B (zh) * 2006-10-20 2010-12-29 中兴通讯股份有限公司 上行多用户码域导频信道估计系统及估计方法
US8190961B1 (en) 2006-11-28 2012-05-29 Marvell International Ltd. System and method for using pilot signals in non-volatile memory devices
US9497642B2 (en) 2007-06-29 2016-11-15 Alcatel Lucent Method of automatically configuring a home base station router
EP2071738B1 (en) * 2007-12-13 2016-09-07 Alcatel-Lucent USA Inc. A picocell base station and method of adjusting transmission power of pilot signals therefrom
WO2009114478A1 (en) 2008-03-10 2009-09-17 Wi-Lan Inc. Efficient and consistent wireless downlink channel configuration
US20090247157A1 (en) * 2008-03-28 2009-10-01 Qualcomm Incorporated Femto cell system selection
US8605801B2 (en) * 2008-05-20 2013-12-10 Qualcomm Incorporated Pilot signal set management in a multi-carrier communication system
EP2316234A4 (en) * 2008-08-06 2013-11-27 Zte Usa Inc SYSTEM AND METHOD FOR IDENTIFYING FEMTO CELLS
US8204156B2 (en) * 2008-12-31 2012-06-19 Intel Corporation Phase error detection with conditional probabilities
US8811200B2 (en) 2009-09-22 2014-08-19 Qualcomm Incorporated Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems
US8817588B2 (en) * 2009-10-28 2014-08-26 Qualcomm Incorporated Multiplexing data and reference information in a wireless communication system
US8837649B2 (en) * 2012-06-26 2014-09-16 Qualcomm Incorporated Non-primary pilot channel discovery for interference cancellation

Family Cites Families (39)

* 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
US5109390A (en) 1989-11-07 1992-04-28 Qualcomm Incorporated Diversity receiver in a cdma cellular telephone system
US5101501A (en) 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications 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
US5471497A (en) * 1993-11-01 1995-11-28 Zehavi; Ephraim Method and apparatus for variable rate signal transmission in a spread spectrum communication system using coset coding
US5414728A (en) 1993-11-01 1995-05-09 Qualcomm Incorporated Method and apparatus for bifurcating signal transmission over in-phase and quadrature phase spread spectrum communication channels
JP2655068B2 (ja) * 1993-12-30 1997-09-17 日本電気株式会社 スペクトラム拡散受信機
JP2689890B2 (ja) * 1993-12-30 1997-12-10 日本電気株式会社 スペクトラム拡散受信機
US5442625A (en) * 1994-05-13 1995-08-15 At&T Ipm Corp Code division multiple access system providing variable data rate access to a user
US5621752A (en) 1994-06-23 1997-04-15 Qualcomm Incorporated Adaptive sectorization in a spread spectrum communication system
JP3625867B2 (ja) 1994-09-27 2005-03-02 沖電気工業株式会社 ウオルシュ符号発生回路
US5710768A (en) * 1994-09-30 1998-01-20 Qualcomm Incorporated Method of searching for a bursty signal
US5758266A (en) * 1994-09-30 1998-05-26 Qualcomm Incorporated Multiple frequency communication device
KR970011690B1 (ko) * 1994-11-22 1997-07-14 삼성전자 주식회사 파일럿트 채널을 이용한 대역확산 통신시스템의 데이타 송신기 및 수신기
US5577022A (en) * 1994-11-22 1996-11-19 Qualcomm Incorporated Pilot signal searching technique for a cellular communications system
US5654979A (en) * 1995-01-13 1997-08-05 Qualcomm Incorporated Cell site demodulation architecture for a spread spectrum multiple access communication systems
FI98171C (fi) 1995-05-24 1997-04-25 Nokia Telecommunications Oy Menetelmä pilottikanavien lähettämiseksi ja solukkoradiojärjestelmä
US5577025A (en) 1995-06-30 1996-11-19 Qualcomm Incorporated Signal acquisition in a multi-user communication system using multiple walsh channels
DE69637911D1 (de) * 1995-07-19 2009-06-04 Nec Corp Diversity-Übertragungssystem mit Kodevielfachzugriff
JP3212238B2 (ja) 1995-08-10 2001-09-25 株式会社日立製作所 移動通信システムおよび移動端末装置
US5680395A (en) 1995-08-15 1997-10-21 Qualcomm Incorporated Method and apparatus for time division duplex pilot signal generation
US5781583A (en) * 1996-01-19 1998-07-14 Motorola, Inc. Method and system for communication over multiple channels in a spread spectrum communication system
US5793757A (en) 1996-02-13 1998-08-11 Telefonaktiebolaget L M Ericsson (Publ) Telecommunication network having time orthogonal wideband and narrowband sytems
US5737327A (en) * 1996-03-29 1998-04-07 Motorola, Inc. Method and apparatus for demodulation and power control bit detection in a spread spectrum communication system
US6396804B2 (en) * 1996-05-28 2002-05-28 Qualcomm Incorporated High data rate CDMA wireless communication system
US5926500A (en) * 1996-05-28 1999-07-20 Qualcomm Incorporated Reduced peak-to-average transmit power high data rate CDMA wireless communication system
US5909434A (en) * 1996-05-31 1999-06-01 Qualcomm Incorporated Bright and burst mode signaling data transmission in an adjustable rate wireless communication system
JP2798127B2 (ja) * 1996-07-19 1998-09-17 日本電気株式会社 送信装置およびこれを含む通信装置
US5870378A (en) * 1996-08-20 1999-02-09 Lucent Technologies Inc. Method and apparatus of a multi-code code division multiple access receiver having a shared accumulator circuits
US5956345A (en) * 1996-09-13 1999-09-21 Lucent Technologies Inc. IS-95 compatible wideband communication scheme
JP3145642B2 (ja) 1996-09-20 2001-03-12 功芳 畔柳 ２相・４相変調スペクトル櫛歯状拡散通信方式
JP3317866B2 (ja) 1996-12-20 2002-08-26 富士通株式会社 スペクトル拡散通信システム
AU746537B2 (en) * 1997-05-14 2002-05-02 Qualcomm Incorporated A subscriber unit and method for use in a wireless communication system
US6141542A (en) * 1997-07-31 2000-10-31 Motorola, Inc. Method and apparatus for controlling transmit diversity in a communication system
US6038263A (en) * 1997-07-31 2000-03-14 Motorola, Inc. Method and apparatus for transmitting signals in a communication system
US6173005B1 (en) * 1997-09-04 2001-01-09 Motorola, Inc. Apparatus and method for transmitting signals in a communication system
US6285655B1 (en) * 1997-09-08 2001-09-04 Qualcomm Inc. Method and apparatus for providing orthogonal spot beams, sectors, and picocells

Also Published As

Publication number Publication date
CN100454791C (zh) 2009-01-21
HUP0003800A2 (hu) 2001-02-28
AR053444A2 (es) 2007-05-09
US7031282B2 (en) 2006-04-18
CN1273720A (zh) 2000-11-15
EP1013020A1 (en) 2000-06-28
AU753223B2 (en) 2002-10-10
EP1746740A3 (en) 2010-10-27
HUP0003800A3 (en) 2003-01-28
PL195114B1 (pl) 2007-08-31
CZ2000828A3 (cs) 2000-09-13
US20060209808A1 (en) 2006-09-21
DK1013020T3 (da) 2007-05-07
TW392396B (en) 2000-06-01
JP2009049983A (ja) 2009-03-05
DE69837044T2 (de) 2007-11-22
IL134858A (en) 2004-09-27
IL134858A0 (en) 2001-05-20
ES2279581T3 (es) 2007-08-16
NO20001153D0 (no) 2000-03-07
NO20001153L (no) 2000-03-07
ID27815A (id) 2001-04-26
JP4270746B2 (ja) 2009-06-03
NO327536B1 (no) 2009-08-03
WO1999013605A1 (en) 1999-03-18
US6285655B1 (en) 2001-09-04
KR100821886B1 (ko) 2008-04-16
CA2302691A1 (en) 1999-03-18
EP1746740A2 (en) 2007-01-24
CA2302691C (en) 2010-03-30
MXPA00002390A (es) 2002-04-24
NZ502724A (en) 2002-09-27
DE69837044D1 (de) 2007-03-22
US20020031082A1 (en) 2002-03-14
CN101232302A (zh) 2008-07-30
PL342647A1 (en) 2001-06-18
RU2199182C2 (ru) 2003-02-20
JP2001516990A (ja) 2001-10-02
US7680084B2 (en) 2010-03-16
EP1013020B1 (en) 2007-02-07
TR200000621T2 (tr) 2000-11-21
KR20010023784A (ko) 2001-03-26
FI20000274A (fi) 2000-05-05
BR9812281A (pt) 2000-07-18
JP2010193460A (ja) 2010-09-02
ATE353504T1 (de) 2007-02-15
AU9475598A (en) 1999-03-29
AR013658A1 (es) 2001-01-10
CZ300383B6 (cs) 2009-05-06

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