KR100885137B1 - 부분 재사용 시스템에서의 레이트 예측 - Google Patents

부분 재사용 시스템에서의 레이트 예측 Download PDF

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KR100885137B1
KR100885137B1 KR20077003640A KR20077003640A KR100885137B1 KR 100885137 B1 KR100885137 B1 KR 100885137B1 KR 20077003640 A KR20077003640 A KR 20077003640A KR 20077003640 A KR20077003640 A KR 20077003640A KR 100885137 B1 KR100885137 B1 KR 100885137B1
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channel quality
determining
reuse set
quality indicator
subcarrier
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KR20070042181A (ko
Inventor
아모드 칸데카
아브네시 아그라왈
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퀄컴 인코포레이티드
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0015Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements for detecting or preventing errors in the information received using signal quality detector
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/0012Hopping in multicarrier systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/006Quality of the received signal, e.g. BER, SNR, water filling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02Resource partitioning among network components, e.g. reuse partitioning
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W16/00Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/12Fixed resource partitioning
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18Negotiating wireless communication parameters
    • H04W28/22Negotiating communication rate
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026Transmission of channel quality indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements 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
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Amplifiers (AREA)
  • Liquid Crystal Substances (AREA)
  • Gyroscopes (AREA)
KR20077003640A 2004-07-16 2005-07-14 부분 재사용 시스템에서의 레이트 예측 Expired - Fee Related KR100885137B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58862904P 2004-07-16 2004-07-16
US60/588,629 2004-07-16

Publications (2)

Publication Number Publication Date
KR20070042181A KR20070042181A (ko) 2007-04-20
KR100885137B1 true KR100885137B1 (ko) 2009-02-23

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Country Status (11)

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US (1) US9294218B2 (enExample)
EP (2) EP2256975B1 (enExample)
JP (3) JP2008507215A (enExample)
KR (1) KR100885137B1 (enExample)
CN (1) CN101019362B (enExample)
AT (1) ATE488062T1 (enExample)
CA (1) CA2574066C (enExample)
DE (1) DE602005024692D1 (enExample)
ES (2) ES2356170T3 (enExample)
TW (1) TWI389501B (enExample)
WO (1) WO2006020032A1 (enExample)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5754961A (en) 1994-06-20 1998-05-19 Kabushiki Kaisha Toshiba Radio communication system including SDL having transmission rate of relatively high speed
ES2406372T3 (es) 2003-08-06 2013-06-06 Panasonic Corporation Dispositivo de comunicación por radio y método de comunicación por radio
DE102004028703A1 (de) * 2004-06-14 2005-12-29 Siemens Ag Verfahren zur Zuweisung von Übertragungskapazitäten bei einer Signalübertragung, Basisstation und mobiles Endgerät
US20060092873A1 (en) * 2004-10-29 2006-05-04 Telefonaktiebolaget Lm Ericsson ( Publ) Method for adaptive interleaving in a wireless communication system with feedback
US8233907B1 (en) 2004-11-03 2012-07-31 At&T Mobility Ii Llc System and method for constructing a carrier to interference matrix based on subscriber calls
KR100703442B1 (ko) * 2004-11-12 2007-04-03 삼성전자주식회사 광대역 무선 접속 통신 시스템에서 핸드오버 방법 및 시스템
KR100617835B1 (ko) * 2005-01-05 2006-08-28 삼성전자주식회사 통신 시스템에서 채널 품질 정보 송수신 장치 및 방법
US7742444B2 (en) * 2005-03-15 2010-06-22 Qualcomm Incorporated Multiple other sector information combining for power control in a wireless communication system
WO2006118433A1 (en) * 2005-05-04 2006-11-09 Samsung Electronics Co., Ltd. Adaptive data multiplexing method in ofdma system and transmission/reception apparatus thereof
US8965440B2 (en) * 2005-05-31 2015-02-24 Alcatel Lucent Method of estimating a current channel condition in a wireless communications network
US8750908B2 (en) * 2005-06-16 2014-06-10 Qualcomm Incorporated Quick paging channel with reduced probability of missed page
US9055552B2 (en) * 2005-06-16 2015-06-09 Qualcomm Incorporated Quick paging channel with reduced probability of missed page
EP2369879A3 (en) 2005-06-17 2011-11-09 Fujitsu Limited Communication system
EP1734666A1 (en) 2005-06-17 2006-12-20 Fujitsu Limited Resource management in multi-hop communication system
DE602005025261D1 (de) 2005-06-17 2011-01-20 Fujitsu Ltd Systeme und Verfahren zur Leistungsregelung im Mehrstreckenkommunikationssystem
EP1734665B1 (en) 2005-06-17 2011-08-10 Fujitsu Limited Multi-hop communication system
US8116780B2 (en) * 2005-08-19 2012-02-14 Electronics And Telecommunications Research Institute Dynamic resource allocation method based on frequency reuse partitioning for OFMDA/FDD system, and frame transmission method therefor
KR100747600B1 (ko) * 2005-08-19 2007-08-08 한국전자통신연구원 직교 주파수 분할 다중접속 시스템을 위한 주파수 재사용율분할 방식에 기반을 둔 동적 자원 할당 방법 및 그를 위한프레임 전송 방법
US20090207790A1 (en) 2005-10-27 2009-08-20 Qualcomm Incorporated Method and apparatus for settingtuneawaystatus in an open state in wireless communication system
WO2007050908A1 (en) * 2005-10-27 2007-05-03 Qualcomm Incorporated A method and apparatus for reporting cqi in a wireless communication system
US20070147226A1 (en) * 2005-10-27 2007-06-28 Aamod Khandekar Method and apparatus for achieving flexible bandwidth using variable guard bands
US8175021B2 (en) * 2005-11-04 2012-05-08 Texas Instruments Incorporated Method for transmission of unicast control in broadcast/multicast transmission time intervals
US8743843B2 (en) * 2006-01-11 2014-06-03 Qualcomm Incorporated Methods and apparatus relating to timing and/or synchronization including the use of wireless terminals beacon signals
US8811369B2 (en) * 2006-01-11 2014-08-19 Qualcomm Incorporated Methods and apparatus for supporting multiple communications modes of operation
US20070177501A1 (en) * 2006-01-31 2007-08-02 Texas Instruments Incorporated Signaling Requirements to Support Interference Coordination in OFDMA Based Systems
US7440412B2 (en) * 2006-03-13 2008-10-21 Tzero Technologies, Inc. Link quality prediction
EP1838123B1 (en) * 2006-03-20 2008-11-26 Alcatel Lucent A method for scheduling of user terminals to subcarriers in a multi-cell or multi-sector network using FDM transmission, a base station and a network therefor
CN101406080B (zh) * 2006-03-20 2010-10-06 北电网络有限公司 无线通信网络中进行分数频率复用的方法和系统
EP1863209A1 (en) * 2006-06-02 2007-12-05 Alcatel Lucent Channel quality reporting in an orthogonal frequency division multiplexing system
US7933606B2 (en) * 2006-06-30 2011-04-26 Nokia Corporation Multi-level control for measurement reports
EP1895806B1 (de) 2006-08-30 2016-09-28 Vodafone Holding GmbH Ressourcenaufteilung in drahtlosen kommunikationssystemen
US8611259B2 (en) * 2006-09-08 2013-12-17 Samsung Electronics Co., Ltd. Method and system for providing channel state information feedback in a wireless communication system
US8254927B2 (en) 2006-09-11 2012-08-28 Qualcomm Incorporated SFN and signaling mechanisms for softer handoff groups
EP2070282A1 (en) 2006-09-29 2009-06-17 Intel Corporation Channel quality assessment method in ofdm(a) communications and a corresponding system
GB0619454D0 (en) 2006-10-02 2006-11-08 Fujitsu Ltd Communication systems
KR20120053061A (ko) * 2006-10-24 2012-05-24 콸콤 인코포레이티드 무선 통신 시스템들에 대한 자원 파티셔닝의 인에이블링
WO2008055132A2 (en) * 2006-10-31 2008-05-08 Qualcomm Incorporated Inter-cell power control in the presence of fractional frequency reuse
GB2443464A (en) 2006-11-06 2008-05-07 Fujitsu Ltd Signalling in a multi-hop communication systems
EP1931089B1 (en) 2006-12-04 2014-05-07 NTT DoCoMo, Inc. Radio communication apparatus and radio communication method
JP5156334B2 (ja) * 2006-12-04 2013-03-06 株式会社エヌ・ティ・ティ・ドコモ 無線通信装置及び無線通信方法
KR101401617B1 (ko) 2007-02-16 2014-06-03 삼성전자주식회사 Ofdm 송신 및 수신 시스템 및 그 방법
GB2447883A (en) 2007-03-02 2008-10-01 Fujitsu Ltd Bandwidth allocation in multi-hop wireless communication systems
GB2447635A (en) 2007-03-19 2008-09-24 Fujitsu Ltd Scheduling qos communications between nodes within a predetermined time unit in wimax systems
FI20075223A0 (fi) * 2007-04-02 2007-04-02 Nokia Corp Parannettu siirtoyhteyden sovitusmenetelmä
KR101454027B1 (ko) * 2007-08-10 2014-10-24 한국전자통신연구원 병렬 구조를 가지는 시분할 다중화 통신 시스템 및 방법
US7827270B2 (en) * 2007-10-31 2010-11-02 Cisco Technology, Inc. Mobility service clustering using network service segments
US9326253B2 (en) * 2007-11-15 2016-04-26 Qualcomm Incorporated Wireless communication channel blanking
US8798665B2 (en) 2007-11-15 2014-08-05 Qualcomm Incorporated Beacon-based control channels
US8761032B2 (en) 2007-11-16 2014-06-24 Qualcomm Incorporated Random reuse based control channels
US7649839B2 (en) * 2007-11-21 2010-01-19 Motorola, Inc. Method and device for managing data rate in a communication system
JP5088149B2 (ja) * 2008-01-17 2012-12-05 富士通株式会社 スケジューリング方法及び無線基地局
US9009573B2 (en) 2008-02-01 2015-04-14 Qualcomm Incorporated Method and apparatus for facilitating concatenated codes for beacon channels
JP5169689B2 (ja) * 2008-02-14 2013-03-27 富士通株式会社 通信装置
US8306473B2 (en) * 2008-02-15 2012-11-06 Qualcomm Incorporated Methods and apparatus for using multiple antennas having different polarization
KR101480550B1 (ko) * 2008-03-26 2015-01-20 엘지전자 주식회사 셀간 간섭 조절의 수행방법
US8675537B2 (en) 2008-04-07 2014-03-18 Qualcomm Incorporated Method and apparatus for using MBSFN subframes to send unicast information
US9107239B2 (en) 2008-04-07 2015-08-11 Qualcomm Incorporated Systems and methods to define control channels using reserved resource blocks
US8595501B2 (en) * 2008-05-09 2013-11-26 Qualcomm Incorporated Network helper for authentication between a token and verifiers
KR101433847B1 (ko) 2008-05-28 2014-09-23 삼성전자주식회사 광대역 무선통신시스템에서 버스트 스케줄링 장치 및 방법
WO2010018643A1 (ja) 2008-08-12 2010-02-18 株式会社日立コミュニケーションテクノロジー 無線通信システム、無線通信装置及び無線リソース管理方法
US8565210B2 (en) 2008-08-27 2013-10-22 Lg Electronics Inc. Apparatus for transmitting a signal in wireless communication system and method for same
WO2010044621A2 (ko) * 2008-10-15 2010-04-22 엘지전자주식회사 부분적 주파수 재사용을 이용한 무선 통신 시스템에서 mbs 데이터 전송 방법 및 장치
US8654834B2 (en) 2009-01-06 2014-02-18 Electronics And Telecommunications Research Institute Method for tuning coding rate and applying unequal error protection for adaptive video transmission, and video transmission/reception apparatus using the method
US9084119B2 (en) * 2009-01-07 2015-07-14 Qualcomm Incorporated Carrier reuse in a multicarrier wireless communication environment
US8817769B2 (en) * 2009-01-26 2014-08-26 Qualcomm Incorporated Power decision pilot for wireless communication
CN101795148B (zh) * 2009-02-03 2014-07-16 中兴通讯股份有限公司 基于信道质量指示测算导频的映射方法和装置
EP3229396B1 (en) * 2009-03-18 2018-12-05 Electronics and Telecommunications Research Institute System for transmitting reference signals for obtaining channel state information
US20110038356A1 (en) * 2009-08-13 2011-02-17 Yuval Bachrach VBR interference mitigation in an mmwave network
US8599768B2 (en) * 2009-08-24 2013-12-03 Intel Corporation Distributing group size indications to mobile stations
KR101752416B1 (ko) * 2009-08-28 2017-06-29 엘지전자 주식회사 부분 주파수 재사용을 이용한 신호 전송 방법
IL202000A0 (en) * 2009-11-09 2010-11-30 Alvarion Ltd Fractional frequency reuse deployment method for wireless system
CN102291731A (zh) * 2010-06-18 2011-12-21 电信科学技术研究院 一种应用于分层网络的测量方法及其装置
US9398602B2 (en) * 2010-09-22 2016-07-19 Qualcomm Incorporated Multi-radio coexistence
CN102958170B (zh) * 2011-08-30 2015-04-29 华为技术有限公司 一种上行干扰协调方法和基站
JP5479566B2 (ja) * 2012-12-12 2014-04-23 京セラ株式会社 無線端末および無線通信方法
EP2852238A1 (en) 2013-09-19 2015-03-25 NTT DoCoMo, Inc. Signaling and interference estimation for dynamic fractional reuse
DE102014214923A1 (de) 2014-07-30 2016-02-25 Rohde & Schwarz Gmbh & Co. Kg Verfahren und Vorrichtung zur Ermittlung eines Schätzwertes für eine Rauschleistung
CN107979454B (zh) * 2017-11-22 2021-01-19 华南理工大学 一种ofdma分布式模式下行链路梳状谱快速提取方法
CN113595698B (zh) * 2020-04-30 2023-06-02 华为技术有限公司 一种调整信道质量指标cqi的方法和终端设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030079953A (ko) * 2001-01-19 2003-10-10 브로드스톰 텔레커뮤니케이션즈 인코포레이티드 시분할 다중화 및 반송파-선택적 로딩을 통한 다중-반송파통신
KR20030085040A (ko) * 2001-03-23 2003-11-01 콸콤 인코포레이티드 무선 통신 시스템에서 채널 상태 정보를 사용하기 위한방법 및 장치
KR20040004462A (ko) * 2000-12-15 2004-01-13 브로드스톰 텔레커뮤니케이션즈 인코포레이티드 적응형 서브캐리어-클러스터 구성과 선택적 로딩을이용하는 ofdma

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE503893C2 (sv) 1994-07-15 1996-09-30 Ericsson Telefon Ab L M Förfarande och anordning för frekvenshoppning i ett radiokommunikationssystem
KR100194956B1 (ko) * 1996-08-21 1999-06-15 정선종 코드분할다중화접속 이동 무선전화 시스템을 위한 적응 전력 제어방법
JP2001359152A (ja) 2000-06-14 2001-12-26 Sony Corp 無線通信システム、無線基地局装置、無線移動局装置、無線ゾーン割当て方法及び無線通信方法
GB2318252A (en) 1996-10-09 1998-04-15 Motorola Ltd Channel Allocation in a Cellular Radio Network
US6137787A (en) 1997-04-03 2000-10-24 Chawla; Kapil K. Method and apparatus for resource assignment in a wireless communication system
US6256729B1 (en) 1998-01-09 2001-07-03 Sun Microsystems, Inc. Method and apparatus for resolving multiple branches
US6792276B1 (en) * 1999-07-13 2004-09-14 Telefonaktiebolaget Lm Ericsson (Publ) Hot spot with tailored range for extra frequency to minimize interference
US6526279B1 (en) * 1999-08-11 2003-02-25 Ericsson Inc. Communication system with a mobile terminal supporting mobile assisted signal strength measurements for a plurality of networks and methods for operating the same
US6591108B1 (en) * 2000-03-06 2003-07-08 Lucent Technologies Inc. Apparatus and method to reduce the reuse factor for adaptive-dynamic channel assignment systems
JP2001274764A (ja) 2000-03-28 2001-10-05 Matsushita Electric Ind Co Ltd デジタル信号送信装置
US6687239B1 (en) 2000-05-08 2004-02-03 Vtech Telecommunications, Ltd Method for dynamic channel allocation in a frequency hopping radio system
US7257094B2 (en) * 2001-01-16 2007-08-14 Texas Instruments Incorporated Jointly controlling transmission rate and power in a communications system
US7027418B2 (en) * 2001-01-25 2006-04-11 Bandspeed, Inc. Approach for selecting communications channels based on performance
US6940827B2 (en) * 2001-03-09 2005-09-06 Adaptix, Inc. Communication system using OFDM for one direction and DSSS for another direction
US6907228B1 (en) * 2001-08-21 2005-06-14 Nortel Networks Limited Allocating carrier frequencies for communicating beacon control signaling
US6757542B2 (en) * 2001-09-27 2004-06-29 Telefonaktiebolaget Lm Ericsson Total radio network solution for GSM/EDGE
US7164649B2 (en) * 2001-11-02 2007-01-16 Qualcomm, Incorporated Adaptive rate control for OFDM communication system
US7403528B2 (en) * 2002-09-13 2008-07-22 Lucent Technologies Inc. Method of data communication using a control message
US7426176B2 (en) 2002-09-30 2008-09-16 Lucent Technologies Inc. Method of power allocation and rate control in OFDMA systems
EP1418776B1 (en) 2002-11-07 2006-03-22 Samsung Electronics Co., Ltd. Frequency reuse method in an orthogonal frequency division multiplex mobile communication system (OFDM)
AU2002364698A1 (en) 2002-11-07 2004-06-03 Broadstorm Telecommunications, Inc. Method and apparatus for adaptive carrier allocation and power control in multi-carrier communication systems
JP3679089B2 (ja) 2002-11-20 2005-08-03 松下電器産業株式会社 基地局装置および再送パケットの送信電力制御方法
JP2004172981A (ja) 2002-11-20 2004-06-17 Matsushita Electric Ind Co Ltd 無線送信装置および無線送信方法
US7149519B2 (en) * 2003-02-24 2006-12-12 Autocell Laboratories, Inc. Transmission channel selection method
US20050025040A1 (en) * 2003-07-29 2005-02-03 Nokia Corporation Method and apparatus providing adaptive learning in an orthogonal frequency division multiplex communication system
KR100511554B1 (ko) 2003-09-02 2005-08-31 한국전자통신연구원 Ofdma fdd 기반 시스템에서의 순방향 채널 구성방법 및 순방향 채널 할당 방법
US8526963B2 (en) 2003-10-30 2013-09-03 Qualcomm Incorporated Restrictive reuse for a wireless communication system
KR100943572B1 (ko) * 2003-12-23 2010-02-24 삼성전자주식회사 직교 주파수 분할 다중 접속 시스템에서 주파수재사용율을 고려한 적응적 부채널 할당 장치 및 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040004462A (ko) * 2000-12-15 2004-01-13 브로드스톰 텔레커뮤니케이션즈 인코포레이티드 적응형 서브캐리어-클러스터 구성과 선택적 로딩을이용하는 ofdma
KR20030079953A (ko) * 2001-01-19 2003-10-10 브로드스톰 텔레커뮤니케이션즈 인코포레이티드 시분할 다중화 및 반송파-선택적 로딩을 통한 다중-반송파통신
KR20030085040A (ko) * 2001-03-23 2003-11-01 콸콤 인코포레이티드 무선 통신 시스템에서 채널 상태 정보를 사용하기 위한방법 및 장치

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Muneta S. et al.,A new frequency-domain link adaptation scheme for broadvand OFDM systems, VTC, pp.253-257, 19-22 Sept. 1999.

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