JP2009526463A5 - - Google Patents

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Publication number
JP2009526463A5
JP2009526463A5 JP2008553884A JP2008553884A JP2009526463A5 JP 2009526463 A5 JP2009526463 A5 JP 2009526463A5 JP 2008553884 A JP2008553884 A JP 2008553884A JP 2008553884 A JP2008553884 A JP 2008553884A JP 2009526463 A5 JP2009526463 A5 JP 2009526463A5
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Japan
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communication terminal
signal
base station
data
subcarriers
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Pending
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JP2008553884A
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Japanese (ja)
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JP2009526463A (ja
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Priority claimed from PCT/IL2007/000008 external-priority patent/WO2007091235A2/en
Publication of JP2009526463A publication Critical patent/JP2009526463A/ja
Publication of JP2009526463A5 publication Critical patent/JP2009526463A5/ja
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JP2008553884A 2006-02-09 2007-01-04 周波数分割多重アクセスシステムにおける低ピーク対平均電力比伝送 Pending JP2009526463A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77210106P 2006-02-09 2006-02-09
PCT/IL2007/000008 WO2007091235A2 (en) 2006-02-09 2007-01-04 Low peak-to-average power ratio transmission in frequency-division multiple access systems

Publications (2)

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JP2009526463A JP2009526463A (ja) 2009-07-16
JP2009526463A5 true JP2009526463A5 (enExample) 2010-02-12

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JP2008553884A Pending JP2009526463A (ja) 2006-02-09 2007-01-04 周波数分割多重アクセスシステムにおける低ピーク対平均電力比伝送

Country Status (4)

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US (2) US8045447B2 (enExample)
JP (1) JP2009526463A (enExample)
CN (1) CN101502069B (enExample)
WO (1) WO2007091235A2 (enExample)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009526463A (ja) 2006-02-09 2009-07-16 アルティア セミコンダクター リミティド 周波数分割多重アクセスシステムにおける低ピーク対平均電力比伝送
US7924775B2 (en) * 2006-03-17 2011-04-12 Samsung Electronics Co., Ltd. Apparatus and method for selecting modulation and filter roll-off to meet power and bandwidth requirements
CN101056132B (zh) * 2006-04-13 2011-04-20 上海贝尔阿尔卡特股份有限公司 用于空时/空频/空间分集发射机基带处理的方法及装置
US20070259681A1 (en) * 2006-05-02 2007-11-08 Jung-Fu Cheng Method and Apparatus for Interference Based User Equipment Management in a Wireless Communication Network
US8259823B2 (en) * 2006-07-27 2012-09-04 Altair Semiconductor Ltd. Energy-efficient uplink slot allocation in time-frequency division multiple access systems
MX2009004810A (es) 2006-11-07 2009-08-31 Directv Group Inc Metodologias de formacion de tramas de señalizacion directa aas para soportar enlaces inalambricos de alta capacidad.
US8462746B2 (en) * 2006-12-27 2013-06-11 Altair Semiconductor Ltd. Wireless receiver with intermittent shut-off of RF circuits
US8625504B2 (en) * 2006-12-28 2014-01-07 Sharp Kabushiki Kaisha Radio transmission device, control device, radio communication system, and communication method
KR101314254B1 (ko) 2007-02-16 2013-10-02 삼성전자주식회사 Ｏｆｄｍ 송수신 시스템 및 그 방법
JP5114789B2 (ja) * 2007-12-03 2013-01-09 シャープ株式会社 送信装置、プログラム、記録媒体及び送信方法
SG10201606444UA (en) 2008-02-04 2016-09-29 Samsung Electronics Co Ltd Control and data multiplexing in communication systems
KR101467783B1 (ko) 2008-02-25 2014-12-03 엘지전자 주식회사 무선 개인영역 통신망과의 공존 지원 방법
JP5171967B2 (ja) * 2008-02-25 2013-03-27 エルジー エレクトロニクス インコーポレイティド 広帯域無線接続システムのサブチャネル割当を考慮した共存支援方法
KR101467782B1 (ko) 2008-02-25 2014-12-03 엘지전자 주식회사 이동 단말에서 공존 지원 방법
KR101490245B1 (ko) 2008-02-25 2015-02-05 엘지전자 주식회사 광대역 무선접속 시스템의 서브채널 할당을 고려한 공존지원 방법
US7773664B2 (en) 2008-03-18 2010-08-10 On-Ramp Wireless, Inc. Random phase multiple access system with meshing
WO2009118777A1 (ja) * 2008-03-25 2009-10-01 富士通株式会社 無線通信方法、端末装置、基地局装置、及び無線通信システム
US8238304B2 (en) * 2008-03-31 2012-08-07 Qualcomm Incorporated Apparatus and method for channel resource description
US8509161B2 (en) 2008-08-11 2013-08-13 Sharp Kabushiki Kaisha Systems and methods for OFDMA and SC-FDMA switching
JP5213586B2 (ja) * 2008-08-25 2013-06-19 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置及び基地局装置並びに通信制御方法
US8259560B2 (en) * 2008-08-29 2012-09-04 Harris Corporation Communication system allocating pilot sub-carriers and related methods
US8873533B2 (en) * 2008-11-12 2014-10-28 Telefonaktiebolaget Lm Ericsson (Publ) Method and a transmitter in a wireless communication network
US8379581B2 (en) 2008-12-08 2013-02-19 Sharp Kabushiki Kaisha Systems and methods for uplink power control
US8488536B2 (en) * 2008-12-11 2013-07-16 Alvarion Ltd. Mode selection for MIMO in wireless communication
KR101054556B1 (ko) 2009-01-19 2011-08-04 영남대학교 산학협력단 Ｏｆｄｍａ기반 위성 무선 시스템의 하향링크에서 ｐａｒ를 최소화하기 위한 제어 방법
US20100214938A1 (en) * 2009-02-24 2010-08-26 Qualcomm Incorporated Flexible data and control multiplexing
FR2945172B1 (fr) * 2009-05-04 2011-04-22 Inst Nat Sciences Appliq Procede et dispositif de transmission d'un signal multiporteuse reduisant le rapport puissance crete a puissance moyenne, programme, signal, procede et dispositif de reception correspondants
US8498252B2 (en) 2009-07-06 2013-07-30 Intel Corporation Midamble for wireless networks
KR101056566B1 (ko) 2009-07-30 2011-08-11 주식회사 케이티 동적 클리핑을 이용한 ｏｆｄｍ신호의 ｐａｐｒ 감소 장치
US8483312B2 (en) * 2009-09-01 2013-07-09 Panasonic Corporation Methods and apparatus for reducing the average-to-minimum magnitude ratio of communications signals in communications transmitters
US8509329B2 (en) * 2009-11-06 2013-08-13 Samsung Electronics Co., Ltd. Data receiving apparatus for receiving data frame using constellation mapping scheme and data transmission apparatus for transmitting the date frame
WO2011060509A1 (en) * 2009-11-23 2011-05-26 National Ict Australia Limited Improved orthogonal frequency division multiplexing (ofdm)
US8619606B2 (en) * 2010-05-06 2013-12-31 Qualcomm Incorporated Data transmission via a relay station with ACK/NACK feedback
EP2424182A1 (en) * 2010-08-30 2012-02-29 Mitsubishi Electric R&D Centre Europe B.V. PAPR improvement in SC-FDMA by extending bandwidth and spectral shaping
US9265004B2 (en) 2011-02-02 2016-02-16 Altair Semiconductor Ltd Intermittent shutoff of RF circuitry in wireless communication terminals
JP5784740B2 (ja) * 2011-09-08 2015-09-24 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 信号生成方法及び信号生成装置
KR102094726B1 (ko) 2013-05-24 2020-03-30 삼성전자주식회사 Ofdm 신호의 papr 저감 방법 및 장치, 송신 장치
US10206211B2 (en) * 2015-06-04 2019-02-12 Futurewei Technologies, Inc. Device, network, and method for wideband long-term evolution (LTE) uplink transmission
EP3193481B1 (en) * 2016-01-14 2020-03-11 Huawei Technologies Co., Ltd. Asymmetric filtering at edges of band consisting of overlapped sub-bands
WO2018184174A1 (en) * 2017-04-06 2018-10-11 Zte Corporation Method and apparatus for wireless communication waveform generation
US11750431B2 (en) * 2020-08-31 2023-09-05 Qualcomm Incorporated Peak reduction tones for full duplex communication
US11765011B2 (en) 2021-07-06 2023-09-19 Huawei Technologies Co., Ltd. Method and apparatus for transmitting and receiving data

Family Cites Families (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6169723B1 (en) * 1997-07-02 2001-01-02 Telefonaktiebolaget Lm Ericsson Computationally efficient analysis and synthesis of real signals using discrete fourier transforms and inverse discrete fourier transforms
CN1147169C (zh) * 2000-01-24 2004-04-21 华为技术有限公司 用于Turbo码的解码方法和解码器
US7072315B1 (en) * 2000-10-10 2006-07-04 Adaptix, Inc. Medium access control for orthogonal frequency-division multiple-access (OFDMA) cellular networks
US6895255B1 (en) * 2000-10-20 2005-05-17 Symbol Technologies, Inc. Dual mode wireless data communications
WO2002037706A1 (en) * 2000-11-03 2002-05-10 Aryya Communications, Inc. Wideband multi-protocol wireless radio transceiver system
US7233602B2 (en) * 2001-03-22 2007-06-19 Oxford Semiconductor, Inc. Coordination architecture for wireless communication devices using multiple protocols
US7088782B2 (en) * 2001-04-24 2006-08-08 Georgia Tech Research Corporation Time and frequency synchronization in multi-input, multi-output (MIMO) systems
US7310304B2 (en) * 2001-04-24 2007-12-18 Bae Systems Information And Electronic Systems Integration Inc. Estimating channel parameters in multi-input, multi-output (MIMO) systems
US7154936B2 (en) * 2001-12-03 2006-12-26 Qualcomm, Incorporated Iterative detection and decoding for a MIMO-OFDM system
JP3950716B2 (ja) * 2002-03-06 2007-08-01 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｘ線ｃｔ装置、及びその制御方法
US7295626B2 (en) * 2002-03-08 2007-11-13 Alvarion Ltd. Orthogonal division multiple access technique incorporating single carrier and OFDM signals
US7212569B1 (en) * 2002-06-28 2007-05-01 At&T Corp. Frequency domain decision feedback equalizer
US20050195786A1 (en) * 2002-08-07 2005-09-08 Extricom Ltd. Spatial reuse of frequency channels in a WLAN
US7340236B2 (en) * 2002-08-07 2008-03-04 Texas Instruments Incorporated System for operational coexistence of wireless communication technologies
US7194283B2 (en) * 2002-08-14 2007-03-20 Intel Corporation Method and apparatus for communication using multiple communication protocols
JP3940414B2 (ja) 2002-08-28 2007-07-04 富士通株式会社 受信装置及びそのフレームタイミング検出方法
US7016651B1 (en) * 2002-12-17 2006-03-21 Marvell International Ltd. Apparatus and method for measuring signal quality of a wireless communications link
KR100575980B1 (ko) * 2002-12-24 2006-05-02 삼성전자주식회사 직교 주파수 분할 다중 방식을 사용하는 통신 시스템에서피크대 평균 전력비를 최소화시키는 장치 및 방법
US8422434B2 (en) * 2003-02-18 2013-04-16 Qualcomm Incorporated Peak-to-average power ratio management for multi-carrier modulation in wireless communication systems
US20050020299A1 (en) * 2003-06-23 2005-01-27 Quorum Systems, Inc. Time interleaved multiple standard single radio system apparatus and method
US7206598B2 (en) 2003-07-25 2007-04-17 Qualcomm Incorporated Method and apparatus for a control channel power allocation in a communication system
KR100987286B1 (ko) * 2003-07-31 2010-10-12 삼성전자주식회사 무선 통신 시스템에서 다중접속 방법 및 그 제어 시스템
US7406296B2 (en) * 2003-08-22 2008-07-29 Telefonaktiebolaget L M Ericsson (Publ) Co-located radio operation
KR100557158B1 (ko) 2003-11-12 2006-03-03 삼성전자주식회사 직교 주파수 분할 다중 방식을 사용하는 이동통신시스템에서 부반송파 할당을 위한 장치 및 방법
KR101015736B1 (ko) 2003-11-19 2011-02-22 삼성전자주식회사 직교 주파수 분할 다중 방식의 이동통신 시스템에서선택적 전력 제어 장치 및 방법
KR100532062B1 (ko) 2003-12-27 2006-01-09 한국전자통신연구원 다중 채널 통신 시스템의 적응형 자원 할당 장치 및 그 방법
US7133646B1 (en) * 2003-12-29 2006-11-07 Miao George J Multimode and multiband MIMO transceiver of W-CDMA, WLAN and UWB communications
US7570953B2 (en) 2004-01-12 2009-08-04 Intel Corporation Multicarrier communication system and methods for link adaptation using uniform bit loading and subcarrier puncturing
CN1951032B (zh) * 2004-05-04 2012-05-30 索尼公司 用于生成在mimo时隙中传输的信号的方法和设备
KR100640581B1 (ko) * 2004-07-02 2006-10-31 삼성전자주식회사 상향 링크 통신시 엑세스 사용자의 주파수 옵셋을제어하는 직교 주파수 분할 다중 접속 시스템 및 주파수옵셋 제어 방법
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
KR100754617B1 (ko) * 2004-10-11 2007-09-05 삼성전자주식회사 직교 주파수 분할 다중화 통신 시스템에서 피크대 평균전력비를 최소화시키기 위한 장치 및 방법
KR101002872B1 (ko) 2005-02-07 2010-12-21 삼성전자주식회사 직교 주파수 분할 다중 접속 시스템에서 자동 이득 조정 장치 및 방법
KR100606130B1 (ko) * 2005-02-17 2006-07-28 삼성전자주식회사 제로 중간주파수 직교주파수 분할 다중 수신기에서의 최적동위상/직교위상 불균형 보상 장치 및 방법
US7609792B2 (en) * 2005-03-01 2009-10-27 Intel Corporation Multiple-input multiple-output multichip transceiver with correlated clock signals
US7551577B2 (en) * 2005-04-01 2009-06-23 Cisco Technology, Inc Access point provisioning and mapping in dual mode devices
US8339930B2 (en) * 2005-05-16 2012-12-25 Qualcomm Incorporated Pilot transmission and channel estimation with pilot weighting
US20070121751A1 (en) * 2005-06-09 2007-05-31 Qinghua Li Methods and apparatus for beamforming training symbols in wireless multiple-input-multiple-output systems
US7706248B2 (en) * 2005-06-29 2010-04-27 Intel Corporation Multicarrier receiver and method for time-delay compensation in a multi-user uplink
WO2007024324A2 (en) * 2005-08-25 2007-03-01 Beceem Communications Inc. Subcarrier allocation in ofdma with imperfect channel state information at the transmitter
CA2560497C (en) * 2005-09-22 2014-05-13 Her Majesty The Queen In Right Of Canada, As Represented By The Ministerof Industry, Through The Communications Research Centre Canada Hybrid domain block equalizer
US20070076649A1 (en) * 2005-09-30 2007-04-05 Intel Corporation Techniques for heterogeneous radio cooperation
US20070104145A1 (en) * 2005-11-08 2007-05-10 Hsiao-Shun Jan Data accessing method for a wireless communication device performing a handover operation between wireless stations
US7586990B2 (en) * 2005-11-22 2009-09-08 Motorola, Inc. Method and system for allocating subcarriers to subscriber devices
US8082347B2 (en) * 2005-11-28 2011-12-20 Cisco Technology, Inc. Providing probe signals from a node to a centralized controller
US7602844B2 (en) 2005-12-05 2009-10-13 National Taiwan University On-line step-size calculation using signal power estimation and tone grouping of the frequency-domain equalizer for DMT-based transceiver
KR100863702B1 (ko) * 2005-12-14 2008-10-15 삼성전자주식회사 다중 안테나 통신시스템에서 반복적 검출 및 복호를 위한장치 및 방법
US7729327B2 (en) * 2005-12-15 2010-06-01 Toshiba America Research, Inc. Dynamic use of multiple IP network interfaces in mobile devices for packet loss prevention and bandwidth enhancement
US8160001B2 (en) * 2006-05-25 2012-04-17 Altair Semiconductor Ltd. Multi-function wireless terminal
US7542728B2 (en) * 2006-02-09 2009-06-02 Altair Semiconductor Ltd. Dual-function wireless data terminal
JP2009526463A (ja) 2006-02-09 2009-07-16 アルティア セミコンダクター リミティド 周波数分割多重アクセスシステムにおける低ピーク対平均電力比伝送
US7545787B2 (en) * 2006-02-09 2009-06-09 Altair Semiconductor Ltd. Simultaneous operation of wireless LAN and long-range wireless connections
US7567820B2 (en) * 2006-02-09 2009-07-28 Altair Semiconductor Ltd. Scanning for network connnections with variable scan rate
US8259823B2 (en) * 2006-07-27 2012-09-04 Altair Semiconductor Ltd. Energy-efficient uplink slot allocation in time-frequency division multiple access systems
US7746761B2 (en) * 2007-10-25 2010-06-29 Nokia Siemens Networks Oy Techniques to generate constant envelope multicarrier transmission for wireless networks

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