ATE368977T1 - Verfahren zur zuordnung der unterträger und zur auswahl des modulationsschemas in einem drahtlosen mehrträgerübertragungssystem - Google Patents

Verfahren zur zuordnung der unterträger und zur auswahl des modulationsschemas in einem drahtlosen mehrträgerübertragungssystem

Info

Publication number
ATE368977T1
ATE368977T1 AT03292629T AT03292629T ATE368977T1 AT E368977 T1 ATE368977 T1 AT E368977T1 AT 03292629 T AT03292629 T AT 03292629T AT 03292629 T AT03292629 T AT 03292629T AT E368977 T1 ATE368977 T1 AT E368977T1
Authority
AT
Austria
Prior art keywords
terminals
network
transfer function
frequency
channel
Prior art date
Application number
AT03292629T
Other languages
English (en)
Inventor
Christian Georg Gerlach
Paul A M Bune
Manfred Litzenburger
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Application granted granted Critical
Publication of ATE368977T1 publication Critical patent/ATE368977T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04L5/0046—Determination of the number of bits transmitted on different sub-channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
AT03292629T 2003-10-21 2003-10-21 Verfahren zur zuordnung der unterträger und zur auswahl des modulationsschemas in einem drahtlosen mehrträgerübertragungssystem ATE368977T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03292629A EP1526674B1 (de) 2003-10-21 2003-10-21 Verfahren zur Zuordnung der Unterträger und zur Auswahl des Modulationsschemas in einem drahtlosen Mehrträgerübertragungssystem

Publications (1)

Publication Number Publication Date
ATE368977T1 true ATE368977T1 (de) 2007-08-15

Family

ID=34384712

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03292629T ATE368977T1 (de) 2003-10-21 2003-10-21 Verfahren zur zuordnung der unterträger und zur auswahl des modulationsschemas in einem drahtlosen mehrträgerübertragungssystem

Country Status (6)

Country Link
US (1) US7756521B2 (de)
EP (1) EP1526674B1 (de)
JP (1) JP4754200B2 (de)
CN (1) CN100382539C (de)
AT (1) ATE368977T1 (de)
DE (1) DE60315301T2 (de)

Families Citing this family (122)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9130810B2 (en) 2000-09-13 2015-09-08 Qualcomm Incorporated OFDM communications methods and apparatus
US7295509B2 (en) 2000-09-13 2007-11-13 Qualcomm, Incorporated Signaling method in an OFDM multiple access system
KR100557158B1 (ko) * 2003-11-12 2006-03-03 삼성전자주식회사 직교 주파수 분할 다중 방식을 사용하는 이동통신시스템에서 부반송파 할당을 위한 장치 및 방법
US9148256B2 (en) 2004-07-21 2015-09-29 Qualcomm Incorporated Performance based rank prediction for MIMO design
US9137822B2 (en) 2004-07-21 2015-09-15 Qualcomm Incorporated Efficient signaling over access channel
CN100493060C (zh) * 2004-07-27 2009-05-27 华为技术有限公司 一种通信系统时频资源的分配方法
US7239659B2 (en) * 2004-11-04 2007-07-03 Motorola, Inc. Method and apparatus for channel feedback
US8666387B2 (en) * 2004-12-30 2014-03-04 Samsung Electronics Co., Ltd. Apparatus and method for determining transmit signal parameters using real-time channel measurements
US7839819B2 (en) * 2005-02-07 2010-11-23 Broadcom Corporation Method and system for adaptive modulations and signal field for closed loop multiple input multiple output (MIMO) wireless local area network (WLAN) system
US8077669B2 (en) * 2005-02-07 2011-12-13 Broadcom Corporation Method and system for adaptive modulations and signal field for closed loop multiple input multiple output (MIMO) wireless local area network (WLAN) system
WO2006090487A1 (en) * 2005-02-25 2006-08-31 Kyocera Corporation Communications systems
EP1699198A1 (de) * 2005-03-01 2006-09-06 Alcatel Verteilen von Daten auf einem OFDM Zeit-Frequenz Rasterfeld durch Zusammenfassung von Unterträgern in Frequenz-verteilte und Frequenz-selektive Frequenzmuster
ATE395773T1 (de) 2005-03-01 2008-05-15 Alcatel Lucent Ofdm unterträgerzuweisung in einem zellularen mobilfunknetz
US9246560B2 (en) 2005-03-10 2016-01-26 Qualcomm Incorporated Systems and methods for beamforming and rate control in a multi-input multi-output communication systems
US9154211B2 (en) 2005-03-11 2015-10-06 Qualcomm Incorporated Systems and methods for beamforming feedback in multi antenna communication systems
US8446892B2 (en) 2005-03-16 2013-05-21 Qualcomm Incorporated Channel structures for a quasi-orthogonal multiple-access communication system
US9461859B2 (en) 2005-03-17 2016-10-04 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9520972B2 (en) * 2005-03-17 2016-12-13 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9143305B2 (en) * 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
CN101151831A (zh) * 2005-03-28 2008-03-26 松下电器产业株式会社 多载波通信装置和多载波通信方法
US9184870B2 (en) 2005-04-01 2015-11-10 Qualcomm Incorporated Systems and methods for control channel signaling
US9036538B2 (en) 2005-04-19 2015-05-19 Qualcomm Incorporated Frequency hopping design for single carrier FDMA systems
US9408220B2 (en) 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
GB2425922B (en) 2005-05-03 2007-08-01 Motorola Inc Transmission of signalling information in an OFDM communication system
FI20055437A0 (fi) * 2005-05-06 2005-08-16 Nokia Corp Radioresurssien jakaminen tietoliikennejärjestelmässä
FI20055211A0 (fi) 2005-05-06 2005-05-06 Nokia Corp Radioresurssien hallinta FDMA järjestelmässä
US7564822B2 (en) * 2005-05-19 2009-07-21 Alcatel-Lucent Usa Inc. Method of reverse link transmission in a wireless network using code and frequency multiplexing
US8611284B2 (en) 2005-05-31 2013-12-17 Qualcomm Incorporated Use of supplemental assignments to decrement resources
US8879511B2 (en) 2005-10-27 2014-11-04 Qualcomm Incorporated Assignment acknowledgement for a wireless communication system
US8565194B2 (en) 2005-10-27 2013-10-22 Qualcomm Incorporated Puncturing signaling channel for a wireless communication system
US8462859B2 (en) 2005-06-01 2013-06-11 Qualcomm Incorporated Sphere decoding apparatus
JP4440831B2 (ja) 2005-06-14 2010-03-24 株式会社エヌ・ティ・ティ・ドコモ 基地局装置、送信方法及び通信システム
KR101137329B1 (ko) 2005-06-15 2012-04-19 엘지전자 주식회사 다중 반송파 시스템에서의 부반송파 할당 방법 및 그 장치
JP2006352489A (ja) * 2005-06-15 2006-12-28 Ntt Docomo Inc 移動局、無線アクセスネットワーク装置および移動通信システム並びに間欠受信方法
US9179319B2 (en) 2005-06-16 2015-11-03 Qualcomm Incorporated Adaptive sectorization in cellular systems
US8599945B2 (en) * 2005-06-16 2013-12-03 Qualcomm Incorporated Robust rank prediction for a MIMO system
US8885628B2 (en) * 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
US20070041457A1 (en) 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
US9209956B2 (en) 2005-08-22 2015-12-08 Qualcomm Incorporated Segment sensitive scheduling
US8644292B2 (en) 2005-08-24 2014-02-04 Qualcomm Incorporated Varied transmission time intervals for wireless communication system
US8077690B2 (en) 2005-08-24 2011-12-13 Motorola Mobility, Inc. Resource allocation in cellular communication systems
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
CN101273646A (zh) 2005-09-22 2008-09-24 夏普株式会社 通信终端装置、通信控制装置、通信系统以及通信方法
JP5390771B2 (ja) * 2005-10-04 2014-01-15 華為技術有限公司 移動通信システムに使用される通信方法、移動局、及び基地局
CN101562809A (zh) * 2005-10-04 2009-10-21 夏普株式会社 移动台装置、基站装置、位置管理装置、位置登记方法、寻呼方法
US8165189B2 (en) * 2005-10-07 2012-04-24 University Of Washington Through Its Center For Commercialization Dirty paper precoding with known interference structure at receiver
US9144060B2 (en) 2005-10-27 2015-09-22 Qualcomm Incorporated Resource allocation for shared signaling channels
US9210651B2 (en) * 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
US8693405B2 (en) 2005-10-27 2014-04-08 Qualcomm Incorporated SDMA resource management
US9088384B2 (en) 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
US9225416B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US8477684B2 (en) 2005-10-27 2013-07-02 Qualcomm Incorporated Acknowledgement of control messages in a wireless communication system
US8045512B2 (en) 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US8582509B2 (en) 2005-10-27 2013-11-12 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9172453B2 (en) 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US9225488B2 (en) * 2005-10-27 2015-12-29 Qualcomm Incorporated Shared signaling channel
ATE412284T1 (de) * 2005-11-15 2008-11-15 Alcatel Lucent Verfahren zur übertragung von kanalqualitätsinformationen in einem multiträger- funkkommunikationssystem und entsprechende mobilstation und basisstation
US8582548B2 (en) 2005-11-18 2013-11-12 Qualcomm Incorporated Frequency division multiple access schemes for wireless communication
US8831607B2 (en) 2006-01-05 2014-09-09 Qualcomm Incorporated Reverse link other sector communication
US8811369B2 (en) 2006-01-11 2014-08-19 Qualcomm Incorporated Methods and apparatus for supporting multiple communications modes of operation
EP1977564A1 (de) 2006-01-11 2008-10-08 QUALCOMM Incorporated Verschlüsselung von bakensignalen zur identifizierung in peer-to-peer-kommunikation
US7616595B2 (en) * 2006-01-12 2009-11-10 Motorola, Inc. Method and apparatus for scheduling frequency selective and frequency diverse allocations in mobile communications systems
EP1808990B1 (de) 2006-01-13 2008-05-28 Alcatel Lucent Adaptive Subträger- Zuteilung zu einer Mobilstation in einem multicell FDM oder OFDM Netzwerk
DE502006000839D1 (de) 2006-01-17 2008-07-10 Alcatel Lucent Verfahren zum Minimieren der Interferenz in einem zellulären OFDM Kommunikationssystem sowie Basisstation und Mobilstation hierfür
JP4440895B2 (ja) 2006-01-18 2010-03-24 株式会社エヌ・ティ・ティ・ドコモ 送信装置および送信方法
RU2455789C2 (ru) 2006-01-18 2012-07-10 Телефонактиеболагет Л М Эрикссон (Пабл) Локализованная и распределенная передача
CN101005328B (zh) * 2006-01-20 2011-11-30 中兴通讯股份有限公司 一种基于正交频分复用系统的反馈资源分配方法
JP4343926B2 (ja) * 2006-02-08 2009-10-14 株式会社エヌ・ティ・ティ・ドコモ 送信装置および送信方法
CN101371527B (zh) * 2006-03-13 2012-11-14 英特尔公司 用于在宽带无线接入网络中分配下行链路突发块的时间和频率范围的调度器和方法
CN101405973B (zh) * 2006-03-20 2013-04-24 英特尔公司 用于分配时间和频率资源的无线接入网和方法
US8131306B2 (en) * 2006-03-20 2012-03-06 Intel Corporation Wireless access network and method for allocating data subcarriers within a downlink subframe based on grouping of user stations
EP1841092B1 (de) * 2006-03-28 2012-01-25 Sony Deutschland Gmbh Verfahren und System zur drahtlosen Kommunikation
WO2007122828A1 (ja) * 2006-04-25 2007-11-01 Nec Corporation パイロット信号伝送方法および無線通信装置
EP1850524A1 (de) * 2006-04-28 2007-10-31 Alcatel Lucent Verfahren zur Mehrträgerzuweisung, Basisstation und Endgerät für OFDM-Übertragung
CN101072216B (zh) * 2006-05-10 2010-09-15 华为技术有限公司 正交频分多址接入系统的资源分配和收发的方法及其装置
DE602006017810D1 (de) * 2006-05-12 2010-12-09 Alcatel Lucent Resourcenzuweisung für eine OFDM Übertragung mit Susch zwischen Basisstationen
CN101094215B (zh) * 2006-06-22 2010-09-29 中兴通讯股份有限公司 正交频分复用多址接入系统中的自适应子载波分配方法
FR2903257A1 (fr) 2006-06-30 2008-01-04 Thomson Licensing Sas Procede de communication adapte a la transmission de paquets de donnees
GB2440991B (en) * 2006-07-05 2009-01-07 Motorola Inc An orthogonal frequency domain multiplexing (ofdm) communication system
US20090227261A1 (en) 2006-07-07 2009-09-10 Nokia Corporation Radio resource allocation mechanism
CN101110659B (zh) * 2006-07-17 2011-12-07 华为技术有限公司 分配小区频带的方法及其网络设备
US8509323B2 (en) * 2006-08-22 2013-08-13 Motorola Mobility Llc Resource allocation including a DC sub-carrier in a wireless communication system
EP2057799B1 (de) 2006-08-28 2010-03-31 Telefonaktiebolaget LM Ericsson (PUBL) Verfahren und anordnung zur zuteilung nutzbarer unterträger zu physikalischen ressourcenblöcken in einem mobilen telekommunikationssystem
US7813701B2 (en) * 2006-08-29 2010-10-12 Piping Hot Networks Limited Interference optimized OFDM
WO2008035706A1 (en) 2006-09-20 2008-03-27 Sharp Kabushiki Kaisha Radio communication device, radio communication system, and radio communication method
CN101543103A (zh) * 2006-09-26 2009-09-23 夏普株式会社 位置管理装置、移动站装置、基站装置、频率层控制方法、程序及记录介质
WO2008041752A1 (fr) 2006-10-05 2008-04-10 Sharp Kabushiki Kaisha Dispositif, système et procédé de communication radio, procédé de transmission d'informations de rapport et procédé de planification
CN101529962B (zh) * 2006-10-24 2013-11-06 高通股份有限公司 实现无线通信系统的资源划分
EP2078399A2 (de) * 2006-11-02 2009-07-15 Telefonaktiebolaget LM Ericsson (PUBL) Verfahren und anordnung in einem telekommunikationssystem
FI20065698A0 (fi) 2006-11-06 2006-11-06 Nokia Corp Radioresurssien allokointi ja radiojärjestelmä
EP2094025A4 (de) 2006-12-08 2013-12-25 Sharp Kk Kommunikationskontrollgerät, kommunikationsendgerät, funkkommunikationssystem und kommunikationsverfahren
US8050627B2 (en) * 2006-12-15 2011-11-01 Motorola Mobility, Inc. Method and system for predictive sensing of periodic intermittent interference
US9065714B2 (en) 2007-01-10 2015-06-23 Qualcomm Incorporated Transmission of information using cyclically shifted sequences
WO2008089402A2 (en) * 2007-01-18 2008-07-24 Proximetry, Inc. System and method for incorporating dynamic orthogonal frequency-division multiplexing into wireless network protocols
US20080225792A1 (en) * 2007-03-12 2008-09-18 Qualcomm Incorporated Multiplexing of feedback channels in a wireless communication system
CN101136894B (zh) * 2007-03-23 2012-11-28 中兴通讯股份有限公司 可扩展的ofdm及ofdma带宽分配的方法和系统
CN101675637A (zh) * 2007-05-04 2010-03-17 Nxp股份有限公司 所选ofdm子载波之间的fft扩展
CN101695178B (zh) 2007-06-08 2012-12-19 夏普株式会社 移动通讯系统、基站装置及移动站装置
JP4981905B2 (ja) * 2007-06-12 2012-07-25 シャープ株式会社 移動通信システム、基地局装置、移動局装置、および、移動通信方法
BRPI0813126B1 (pt) * 2007-06-19 2020-02-04 Panasonic Corp estação base, método para transmitir dados, estação móvel e método para receber dados
CN101330712B (zh) * 2007-06-22 2011-10-26 中兴通讯股份有限公司 多输入输出-正交频分复用系统子载波分配方法及装置
JP4740372B2 (ja) 2007-07-06 2011-08-03 シャープ株式会社 移動通信システム、移動局装置、基地局装置および通信方法
EP2701329B1 (de) 2007-09-06 2018-11-07 Sharp Kabushiki Kaisha Kommunikationsvorrichtung und kommunikationsverfahren
CN101232486B (zh) * 2007-12-18 2011-11-30 杭州电子科技大学 多用户ofdm系统中的随机子载波分配方法
CN101494863B (zh) * 2008-01-24 2014-03-26 株式会社Ntt都科摩 上行链路的无线资源分配方法、装置及基站
US8595501B2 (en) 2008-05-09 2013-11-26 Qualcomm Incorporated Network helper for authentication between a token and verifiers
CN101325783B (zh) * 2008-07-15 2011-04-20 新邮通信设备有限公司 多载波通信系统中控制终端测量的方法、系统及装置
US8825100B2 (en) 2008-08-11 2014-09-02 Blackberry Limited Method and system for providing a power boost for a wireless communication link using a subset of subcarrier frequencies of the wireless communication link channel as a reduced bandwidth channel
US8509161B2 (en) * 2008-08-11 2013-08-13 Sharp Kabushiki Kaisha Systems and methods for OFDMA and SC-FDMA switching
CN101686177B (zh) * 2008-09-26 2012-05-23 华为技术有限公司 多业务传送网的动态带宽分配方法、设备及系统
US20100128676A1 (en) * 2008-11-24 2010-05-27 Dong Wu Carrier Channel Distribution System
US9654187B2 (en) * 2009-04-24 2017-05-16 Telefonaktiebolaget Lm Ericsson (Publ) Efficient uplink transmission of channel state information
RU2422990C2 (ru) * 2009-09-11 2011-06-27 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Приемопередающая система
US8902873B2 (en) * 2009-10-08 2014-12-02 Qualcomm Incorporated Efficient signaling for closed-loop transmit diversity
CN102045789B (zh) * 2009-10-16 2013-05-08 中兴通讯股份有限公司 基于跳频的频率物理资源调度方法及系统
CN102082745B (zh) * 2010-04-19 2013-10-16 电信科学技术研究院 天线校准信息的上报、天线校准因子的确定方法及设备
US9276685B2 (en) 2011-10-14 2016-03-01 Qualcomm Incorporated Distributed antenna systems and methods of wireless communications for facilitating simulcasting and de-simulcasting of downlink transmissions
US9312941B2 (en) * 2011-10-14 2016-04-12 Qualcomm Incorporated Base stations and methods for facilitating dynamic simulcasting and de-simulcasting in a distributed antenna system
US9660792B2 (en) * 2012-06-30 2017-05-23 Cable Television Laboratories, Inc. Multi-carrier transmission
CN106559889A (zh) * 2015-09-30 2017-04-05 华为技术有限公司 信息传输方法、发射节点和接收节点
CN105721127B (zh) * 2016-02-01 2023-05-26 国网新疆电力公司电力科学研究院 基于用户最小速率需求的电力线信道通信资源分配方法
CN117956320A (zh) * 2022-10-29 2024-04-30 华为技术有限公司 光通信网络中的载波分配方法及装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE503548C2 (sv) * 1993-10-01 1996-07-01 Telia Ab Anordning i OFDM fleranvändarsystem
US5726978A (en) * 1995-06-22 1998-03-10 Telefonaktiebolaget L M Ericsson Publ. Adaptive channel allocation in a frequency division multiplexed system
US5930706A (en) * 1995-11-29 1999-07-27 Ericsson Inc. Detecting messages transmitted over a communications channel such as a paging channel
US5926135A (en) * 1998-01-08 1999-07-20 Lucent Technologies Steerable nulling of wideband interference signals
JP3826653B2 (ja) * 2000-02-25 2006-09-27 Ｋｄｄｉ株式会社 無線通信システムのサブキャリア割当方法
US6530056B1 (en) * 2000-08-25 2003-03-04 Motorola, Inc. Method for setting a timer based on previous channel request statistics
US20020080774A1 (en) * 2000-09-08 2002-06-27 Avtec Systems, Inc. Methods and systems for interfacing wired/wireless hybrid systems
AU2002235217A1 (en) * 2000-12-15 2002-06-24 Broadstorm Telecommunications, Inc. Multi-carrier communications with adaptive cluster configuration and switching
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
US7200178B2 (en) * 2002-06-12 2007-04-03 Texas Instruments Incorporated Methods for optimizing time variant communication channels

Also Published As

Publication number Publication date
EP1526674A1 (de) 2005-04-27
JP4754200B2 (ja) 2011-08-24
US7756521B2 (en) 2010-07-13
US20050085236A1 (en) 2005-04-21
DE60315301T2 (de) 2009-04-09
CN1610333A (zh) 2005-04-27
JP2005130491A (ja) 2005-05-19
DE60315301D1 (de) 2007-09-13
CN100382539C (zh) 2008-04-16
EP1526674B1 (de) 2007-08-01

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