KR101221706B1 - 고속 패킷 데이터 시스템의 순방향 링크에서 다중 입력 다중 출력 기술을 지원하는 송수신 장치 및 방법 - Google Patents

고속 패킷 데이터 시스템의 순방향 링크에서 다중 입력 다중 출력 기술을 지원하는 송수신 장치 및 방법 Download PDF

Info

Publication number
KR101221706B1
KR101221706B1 KR1020060007981A KR20060007981A KR101221706B1 KR 101221706 B1 KR101221706 B1 KR 101221706B1 KR 1020060007981 A KR1020060007981 A KR 1020060007981A KR 20060007981 A KR20060007981 A KR 20060007981A KR 101221706 B1 KR101221706 B1 KR 101221706B1
Authority
KR
South Korea
Prior art keywords
pilot
data
mimo
frequency
time
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.)
Active
Application number
KR1020060007981A
Other languages
English (en)
Korean (ko)
Other versions
KR20070078013A (ko
Inventor
유재천
권환준
김동희
김유철
한진규
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020060007981A priority Critical patent/KR101221706B1/ko
Priority to CN2007800036073A priority patent/CN101375524B/zh
Priority to CN201210074691.0A priority patent/CN102684859B/zh
Priority to JP2008552237A priority patent/JP2009524973A/ja
Priority to US11/698,294 priority patent/US7957483B2/en
Priority to PCT/KR2007/000453 priority patent/WO2007086699A1/en
Publication of KR20070078013A publication Critical patent/KR20070078013A/ko
Priority to US13/153,892 priority patent/US8320338B2/en
Priority to JP2012152330A priority patent/JP5931613B2/ja
Priority to US13/685,333 priority patent/US8774137B2/en
Application granted granted Critical
Publication of KR101221706B1 publication Critical patent/KR101221706B1/ko
Priority to US14/325,987 priority patent/US9559758B2/en
Priority to JP2014143010A priority patent/JP5899277B2/ja
Priority to US15/417,516 priority patent/US10461816B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A61H15/0092—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains hand-held
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
    • A61H39/04—Devices for pressing such points, e.g. Shiatsu or Acupressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/0404—Electrodes for external use
    • A61N1/0472—Structure-related aspects
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0502—Skin piercing electrodes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/328—Applying electric currents by contact electrodes alternating or intermittent currents for improving the appearance of the skin, e.g. facial toning or wrinkle treatment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36014—External stimulators, e.g. with patch electrodes
    • A61N1/36017—External stimulators, e.g. with patch electrodes with leads or electrodes penetrating the skin
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0417—Feedback systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0204—Channel estimation of multiple channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
    • A61H2015/0014—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis cylinder-like, i.e. rollers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/10—Characteristics of apparatus not provided for in the preceding codes with further special therapeutic means, e.g. electrotherapy, magneto therapy or radiation therapy, chromo therapy, infrared or ultraviolet therapy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2205/00—Devices for specific parts of the body
    • A61H2205/02—Head
    • A61H2205/022—Face
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03375—Passband transmission
    • H04L2025/03414—Multicarrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
    • H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
    • 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
    • H04L5/0026—Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Rehabilitation Therapy (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Power Engineering (AREA)
  • Epidemiology (AREA)
  • Biophysics (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pain & Pain Management (AREA)
  • Cardiology (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020060007981A 2006-01-25 2006-01-25 고속 패킷 데이터 시스템의 순방향 링크에서 다중 입력 다중 출력 기술을 지원하는 송수신 장치 및 방법 Active KR101221706B1 (ko)

Priority Applications (12)

Application Number Priority Date Filing Date Title
KR1020060007981A KR101221706B1 (ko) 2006-01-25 2006-01-25 고속 패킷 데이터 시스템의 순방향 링크에서 다중 입력 다중 출력 기술을 지원하는 송수신 장치 및 방법
CN2007800036073A CN101375524B (zh) 2006-01-25 2007-01-25 用于在高速分组数据系统的前向链路中支持多输入多输出技术的传送/接收设备和方法
CN201210074691.0A CN102684859B (zh) 2006-01-25 2007-01-25 用于高速分组数据系统的传送/接收设备和方法
JP2008552237A JP2009524973A (ja) 2006-01-25 2007-01-25 高速パケットデータシステムの順方向リンクでｍｉｍｏ技術をサポートする送受信装置及び方法
US11/698,294 US7957483B2 (en) 2006-01-25 2007-01-25 Transmission/reception apparatus and method for supporting MIMO technology in a forward link of a high rate packet data system
PCT/KR2007/000453 WO2007086699A1 (en) 2006-01-25 2007-01-25 Transmission/reception apparatus and method for supporting mimo technology in a forward link of a high rate packet data system
US13/153,892 US8320338B2 (en) 2006-01-25 2011-06-06 Transmission/reception apparatus and method for supporting MIMO technology in a forward link of a high rate packet data system
JP2012152330A JP5931613B2 (ja) 2006-01-25 2012-07-06 高速パケットデータシステムの順方向リンクでｍｉｍｏ技術をサポートする送受信装置及び方法
US13/685,333 US8774137B2 (en) 2006-01-25 2012-11-26 Transmission/reception apparatus and method for supporting MIMO technology in a forward link of a high rate packet data system
US14/325,987 US9559758B2 (en) 2006-01-25 2014-07-08 Transmission/reception apparatus and method for supporting MIMO technology in a forward link of a high rate packet data system
JP2014143010A JP5899277B2 (ja) 2006-01-25 2014-07-11 高速パケットデータシステムの順方向リンクでｍｉｍｏ技術をサポートする送受信装置及び方法
US15/417,516 US10461816B2 (en) 2006-01-25 2017-01-27 Transmission/reception apparatus and method for supporting MIMO technology in a forward link of a high rate packet data system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060007981A KR101221706B1 (ko) 2006-01-25 2006-01-25 고속 패킷 데이터 시스템의 순방향 링크에서 다중 입력 다중 출력 기술을 지원하는 송수신 장치 및 방법

Publications (2)

Publication Number Publication Date
KR20070078013A KR20070078013A (ko) 2007-07-30
KR101221706B1 true KR101221706B1 (ko) 2013-01-11

Family

ID=38309439

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060007981A Active KR101221706B1 (ko) 2006-01-25 2006-01-25 고속 패킷 데이터 시스템의 순방향 링크에서 다중 입력 다중 출력 기술을 지원하는 송수신 장치 및 방법

Country Status (5)

Country Link
US (5) US7957483B2 (enExample)
JP (3) JP2009524973A (enExample)
KR (1) KR101221706B1 (enExample)
CN (2) CN102684859B (enExample)
WO (1) WO2007086699A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7742444B2 (en) 2005-03-15 2010-06-22 Qualcomm Incorporated Multiple other sector information combining for power control in a wireless communication system
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
EP1949712A1 (en) 2005-10-27 2008-07-30 QUALCOMM Incorporated A method and apparatus for decrementing assignments in wireless communication systems
US20090207790A1 (en) 2005-10-27 2009-08-20 Qualcomm Incorporated Method and apparatus for settingtuneawaystatus in an open state in wireless communication system
KR100946928B1 (ko) * 2006-12-12 2010-03-09 삼성전자주식회사 다중 입력 다중 출력 방식을 사용하는 직교 주파수 분할다중 통신 시스템에서 프리앰블 신호 송수신 및 채널 추정장치 및 방법
CN101304296B (zh) * 2007-05-11 2012-05-23 瑞昱半导体股份有限公司 网络装置及其传输方法
CN101141426B (zh) * 2007-10-22 2011-10-26 清华大学 用于多用户多天线系统的信道估计方法
KR100909570B1 (ko) * 2007-12-17 2009-07-24 한국전자통신연구원 다중 입출력 직교 주파수 분할 시스템을 위한 반복 채널 및잡음 분산 추정 장치 및 방법
KR101545350B1 (ko) * 2008-02-01 2015-08-18 삼성전자주식회사 통신 시스템에서 기준 신호 송/수신 장치 및 방법
US8149929B2 (en) * 2008-06-17 2012-04-03 Telefonaktiebolaget L M Ericsson (Publ) Receiver and method for processing radio signals using soft pilot symbols
US8331310B2 (en) * 2008-08-22 2012-12-11 Qualcomm Incorporated Systems and methods employing multiple input multiple output (MIMO) techniques
AU2010274573B2 (en) * 2009-07-24 2014-05-15 Apple Inc. Wireless communication device and wireless communication method
WO2011037649A1 (en) 2009-09-22 2011-03-31 Qualcomm Incorporated Method and apparatuses for returning the transmission of the uplink to a source cell during a baton handover
US8819219B2 (en) * 2009-12-23 2014-08-26 Apple Inc. Efficient service advertisement and discovery in multiple wireless networks
US9306813B2 (en) 2009-12-23 2016-04-05 Apple Inc. Efficient service advertisement and discovery in a peer-to-peer networking environment with cooperative advertisement
WO2014193160A1 (ko) * 2013-05-28 2014-12-04 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 방법, 방송 신호 송신 방법 및 방송 신호 수신 방법
WO2015000127A1 (zh) 2013-07-02 2015-01-08 华为技术有限公司 一种信息处理方法及装置
CN105656596B (zh) * 2014-11-14 2019-07-19 电信科学技术研究院 一种进行数据传输的方法和设备
US12156221B2 (en) * 2020-02-24 2024-11-26 Qualcomm Incorporated Machine learning for addressing transmit (Tx) non-linearity
CN112332968B (zh) * 2020-11-05 2021-07-20 中国人民解放军32802部队 一种基于多维特征的短波宽带自动侦察识别与控守方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050053787A (ko) * 2002-10-25 2005-06-08 콸콤 인코포레이티드 다중입력 다중출력 무선 랜 시스템
KR20050103099A (ko) * 2004-04-24 2005-10-27 삼성전자주식회사 이동통신 시스템에서 방송 서비스 제공 장치 및 방법
US20050276238A1 (en) * 2004-06-15 2005-12-15 Texas Instruments Incorporated Broadcast multicast mode

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6751206B1 (en) * 2000-06-29 2004-06-15 Qualcomm Incorporated Method and apparatus for beam switching in a wireless communication system
US7233625B2 (en) 2000-09-01 2007-06-19 Nortel Networks Limited Preamble design for multiple input—multiple output (MIMO), orthogonal frequency division multiplexing (OFDM) system
US6775254B1 (en) 2000-11-09 2004-08-10 Qualcomm Incorporated Method and apparatus for multiplexing high-speed packet data transmission with voice/data transmission
US6785341B2 (en) * 2001-05-11 2004-08-31 Qualcomm Incorporated Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information
US7027523B2 (en) 2001-06-22 2006-04-11 Qualcomm Incorporated Method and apparatus for transmitting data in a time division duplexed (TDD) communication system
US7773699B2 (en) * 2001-10-17 2010-08-10 Nortel Networks Limited Method and apparatus for channel quality measurements
US7155171B2 (en) 2001-12-12 2006-12-26 Saraband Wireless Vector network analyzer applique for adaptive communications in wireless networks
JP3751265B2 (ja) * 2002-06-20 2006-03-01 松下電器産業株式会社 無線通信システムおよびスケジューリング方法
US7095709B2 (en) 2002-06-24 2006-08-22 Qualcomm, Incorporated Diversity transmission modes for MIMO OFDM communication systems
US7551546B2 (en) * 2002-06-27 2009-06-23 Nortel Networks Limited Dual-mode shared OFDM methods/transmitters, receivers and systems
JP4157443B2 (ja) * 2002-07-16 2008-10-01 松下電器産業株式会社 送信方法、送信信号生成方法およびそれを用いた送信装置
US7542446B2 (en) * 2002-07-31 2009-06-02 Mitsubishi Electric Research Laboratories, Inc. Space time transmit diversity with subgroup rate control and subgroup antenna selection in multi-input multi-output communications systems
GB2393618B (en) * 2002-09-26 2004-12-15 Toshiba Res Europ Ltd Transmission signals methods and apparatus
US8218609B2 (en) * 2002-10-25 2012-07-10 Qualcomm Incorporated Closed-loop rate control for a multi-channel communication system
US7986742B2 (en) * 2002-10-25 2011-07-26 Qualcomm Incorporated Pilots for MIMO communication system
US8208364B2 (en) * 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
US20040132494A1 (en) * 2003-01-03 2004-07-08 Olav Tirkkonen Communication method
US7095790B2 (en) * 2003-02-25 2006-08-22 Qualcomm, Incorporated Transmission schemes for multi-antenna communication systems utilizing multi-carrier modulation
US7145862B2 (en) 2003-04-08 2006-12-05 Motorola, Inc. Method and apparatus for transmission and reception of data
JP4301860B2 (ja) * 2003-05-12 2009-07-22 株式会社エヌ・ティ・ティ・ドコモ マルチキャリア伝送用送信機及びマルチキャリア伝送方法
JP4095508B2 (ja) 2003-08-04 2008-06-04 デンヨー株式会社 暖機運転時間短縮装置
US7471932B2 (en) * 2003-08-11 2008-12-30 Nortel Networks Limited System and method for embedding OFDM in CDMA systems
US7746800B2 (en) 2003-11-21 2010-06-29 Nokia Corporation Flexible rate split method for MIMO transmission
US9473269B2 (en) * 2003-12-01 2016-10-18 Qualcomm Incorporated Method and apparatus for providing an efficient control channel structure in a wireless communication system
US7145940B2 (en) * 2003-12-05 2006-12-05 Qualcomm Incorporated Pilot transmission schemes for a multi-antenna system
US7706346B2 (en) 2004-05-10 2010-04-27 Alcatel-Lucent Usa Inc. Hybrid wireless communications system
JP2005328312A (ja) * 2004-05-13 2005-11-24 Ntt Docomo Inc チャネル推定装置、チャネル推定方法及び無線受信機
WO2005125250A1 (en) * 2004-06-22 2005-12-29 Nortel Networks Limited Soft handoff in ofdma system
US8000221B2 (en) * 2004-07-20 2011-08-16 Qualcomm, Incorporated Adaptive pilot insertion for a MIMO-OFDM system
DE102005003632A1 (de) 2005-01-20 2006-08-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Katheter für die transvaskuläre Implantation von Herzklappenprothesen
US8526400B2 (en) * 2005-02-15 2013-09-03 Apple Inc. Radio access system and method using OFDM and CDMA for broadband data transmission
US7872981B2 (en) * 2005-05-12 2011-01-18 Qualcomm Incorporated Rate selection for eigensteering in a MIMO communication system
CN100493053C (zh) * 2005-05-13 2009-05-27 东南大学 多天线系统中信道估计的方法
KR20080033516A (ko) * 2005-08-12 2008-04-16 노키아 코포레이션 다중 반송파 ｍｉｍｏ 시스템에서 파일럿을 배치하기 위한방법, 시스템, 장치 및 컴퓨터 프로그램 제품
US8077654B2 (en) * 2005-08-22 2011-12-13 Qualcomm Incorporated Auxiliary FL MIMO pilot transmission in 1XEV-DO
US20070041457A1 (en) * 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
EP1943746B1 (en) * 2005-10-07 2019-06-05 Nokia Technologies Oy Apparatus, method and computer program product providing common pilot channel for soft frequency reuse
BRPI0709534A2 (pt) 2006-03-01 2011-07-19 Jr Jones Company gancho de segurança

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050053787A (ko) * 2002-10-25 2005-06-08 콸콤 인코포레이티드 다중입력 다중출력 무선 랜 시스템
KR20050103099A (ko) * 2004-04-24 2005-10-27 삼성전자주식회사 이동통신 시스템에서 방송 서비스 제공 장치 및 방법
US20050276238A1 (en) * 2004-06-15 2005-12-15 Texas Instruments Incorporated Broadcast multicast mode

Also Published As

Publication number Publication date
JP5931613B2 (ja) 2016-06-08
US20110235540A1 (en) 2011-09-29
JP2012239188A (ja) 2012-12-06
US20170141821A1 (en) 2017-05-18
WO2007086699A1 (en) 2007-08-02
JP5899277B2 (ja) 2016-04-06
US20070206698A1 (en) 2007-09-06
JP2009524973A (ja) 2009-07-02
CN101375524A (zh) 2009-02-25
US7957483B2 (en) 2011-06-07
US8320338B2 (en) 2012-11-27
US20140321567A1 (en) 2014-10-30
US20130077711A1 (en) 2013-03-28
KR20070078013A (ko) 2007-07-30
CN102684859B (zh) 2017-04-12
CN101375524B (zh) 2013-06-26
JP2014239457A (ja) 2014-12-18
US10461816B2 (en) 2019-10-29
US8774137B2 (en) 2014-07-08
CN102684859A (zh) 2012-09-19
US9559758B2 (en) 2017-01-31

Similar Documents

Publication Publication Date Title
JP5899277B2 (ja) 高速パケットデータシステムの順方向リンクでｍｉｍｏ技術をサポートする送受信装置及び方法
KR100899744B1 (ko) 이동통신 시스템에서 제어 채널 메시지를 송수신하는 장치 및 방법
KR101276191B1 (ko) 송신장치, 송신방법, 수신장치 및 수신방법
KR100880991B1 (ko) 이동통신 시스템에서 다중 안테나를 이용한 파일럿 송수신장치 및 방법
KR100871265B1 (ko) 이동통신 시스템에서 고속 패킷 데이터 전송과 직교 주파수분할 다중 전송을 지원하는 송수신 장치 및 방법
KR20070096539A (ko) 직교 주파수 분할 다중 시스템에서 제어 채널 송수신 장치및 방법
EP1999859B1 (en) Apparatus and method for efficiently transmitting/receiving a control channel in a mobile communication system simultaneously supporting a synchronous hrpd system and an ofdm system
CN102142950A (zh) 通信装置以及通信方法
KR100969805B1 (ko) 이동 통신 시스템에서 데이터 송수신 장치 및 방법
KR101221751B1 (ko) 직교 주파수 분할 다중 접속 시스템에서 데이터 송수신장치 및 방법
KR101345952B1 (ko) 무선 통신 시스템에서 자원 할당 방법 및 장치

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20060125

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20110121

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 20060125

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20120426

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20121120

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20130107

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20130107

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
FPAY Annual fee payment

Payment date: 20151229

Year of fee payment: 4

PR1001 Payment of annual fee

Payment date: 20151229

Start annual number: 4

End annual number: 4

FPAY Annual fee payment

Payment date: 20161228

Year of fee payment: 5

PR1001 Payment of annual fee

Payment date: 20161228

Start annual number: 5

End annual number: 5

FPAY Annual fee payment

Payment date: 20171228

Year of fee payment: 6

PR1001 Payment of annual fee

Payment date: 20171228

Start annual number: 6

End annual number: 6

FPAY Annual fee payment

Payment date: 20181227

Year of fee payment: 7

PR1001 Payment of annual fee

Payment date: 20181227

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20201230

Start annual number: 9

End annual number: 9

PR1001 Payment of annual fee

Payment date: 20221229

Start annual number: 11

End annual number: 11