ATE529991T1 - Verfahren und vorrichtung zum anordnen von pilottönen in einem mobilkommunikationssystem - Google Patents

Verfahren und vorrichtung zum anordnen von pilottönen in einem mobilkommunikationssystem

Info

Publication number
ATE529991T1
ATE529991T1 AT05024697T AT05024697T ATE529991T1 AT E529991 T1 ATE529991 T1 AT E529991T1 AT 05024697 T AT05024697 T AT 05024697T AT 05024697 T AT05024697 T AT 05024697T AT E529991 T1 ATE529991 T1 AT E529991T1
Authority
AT
Austria
Prior art keywords
packet data
symbols
tones
pilot tone
communications system
Prior art date
Application number
AT05024697T
Other languages
English (en)
Inventor
Jin-Kyu Han
Hwan-Joon Kwon
Dong-Hee Kim
Youn-Sun Kim
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of ATE529991T1 publication Critical patent/ATE529991T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • 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), DMT
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
AT05024697T 2004-11-11 2005-11-11 Verfahren und vorrichtung zum anordnen von pilottönen in einem mobilkommunikationssystem ATE529991T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040092155A KR100735231B1 (ko) 2004-11-11 2004-11-11 이동통신 시스템에서 파일럿 톤 배치 방법 및 장치

Publications (1)

Publication Number Publication Date
ATE529991T1 true ATE529991T1 (de) 2011-11-15

Family

ID=35788307

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05024697T ATE529991T1 (de) 2004-11-11 2005-11-11 Verfahren und vorrichtung zum anordnen von pilottönen in einem mobilkommunikationssystem

Country Status (11)

Country Link
US (1) US8432978B2 (de)
EP (1) EP1657873B1 (de)
JP (1) JP2008520157A (de)
KR (1) KR100735231B1 (de)
CN (1) CN101057472B (de)
AT (1) ATE529991T1 (de)
AU (1) AU2005302906A1 (de)
BR (1) BRPI0517679A (de)
ES (1) ES2373725T3 (de)
RU (1) RU2337496C1 (de)
WO (1) WO2006052103A1 (de)

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US7782807B2 (en) * 2006-08-18 2010-08-24 Lg Electronics Inc. Broadcast and multicast services (BCMCS) for orthogonal frequency division multiplexing (OFDM)-based mobile broadband wireless cellular systems
CN101507216B (zh) * 2006-08-18 2013-01-02 艾利森电话股份有限公司 与在sc-fdma中在频域中插入导频音调相关的方法和设备
EP2055078B1 (de) 2006-08-21 2017-03-08 QUALCOMM Incorporated Verfahren und vorrichtung zur autorisierung einer doppelstapel-verbindungstechnik
US8174995B2 (en) * 2006-08-21 2012-05-08 Qualcom, Incorporated Method and apparatus for flexible pilot pattern
US8978103B2 (en) * 2006-08-21 2015-03-10 Qualcomm Incorporated Method and apparatus for interworking authorization of dual stack operation
KR20080042680A (ko) * 2006-11-10 2008-05-15 한국전자통신연구원 직교주파수 분할 다중접속과 단일 반송파 주파수분할다중접속을 혼용하기 위한 파일럿 송신장치 및 그 방법
CA2673284C (en) 2006-12-22 2016-03-29 Fujitsu Limited Radio communication method and a base station and user terminal thereof
US20080165892A1 (en) * 2007-01-10 2008-07-10 Yunsong Yang Using the Preamble in an OFDM-Based Communications System to Indicate the Number of Guard Tones
RU2475987C2 (ru) * 2007-04-24 2013-02-20 Конинклейке Филипс Электроникс Н.В. Одночастотная сеть
JP5224733B2 (ja) * 2007-06-19 2013-07-03 株式会社エヌ・ティ・ティ・ドコモ 基地局装置およびユーザ装置
US20090003385A1 (en) * 2007-06-28 2009-01-01 Faraday Technology Corp. Tx evm improvement of ofdm communication system
US8694662B2 (en) * 2007-07-10 2014-04-08 Qualcomm Incorporated Method and apparatus for communicating transmission requests to members of a group and/or making group related transmission decisions
US20090016317A1 (en) * 2007-07-10 2009-01-15 Qualcomm Incorporated Methods and apparatus for supporting group communications utilizing device identifiers
US8495232B2 (en) * 2007-07-10 2013-07-23 Qualcomm Incorporated Methods and apparatus for supporting broadcast communications in a peer to peer network
US7961698B2 (en) * 2007-07-10 2011-06-14 Qualcomm Incorporated Methods and apparatus for controlling interference to broadcast signaling in a peer to peer network
US8861418B2 (en) * 2007-07-10 2014-10-14 Qualcomm Incorporated Methods and apparatus for supporting group communications with data re-transmission support
KR101397248B1 (ko) 2007-12-16 2014-05-20 엘지전자 주식회사 다중안테나 시스템에서 데이터 전송방법
EP2083541A3 (de) * 2008-01-28 2013-07-10 Core Logic, Inc. Vorrichtung und Verfahren zur Kanalschätzung in OFDM-Kommunikationssystem
US9049687B2 (en) * 2008-05-05 2015-06-02 Industrial Technology Research Institute System and method for providing multicast and/or broadcast services
US8014324B2 (en) * 2008-11-25 2011-09-06 Cisco Technology, Inc. Tone signaling
DE102009043007B4 (de) * 2009-09-28 2022-11-17 Gottfried Wilhelm Leibniz Universität Hannover Drahtloses Audioübertragungssystem, insbesondere drahtloses Mikrofonsystem
US8578775B2 (en) * 2010-02-08 2013-11-12 Freescale Semiconductor, Inc. Generation, injection and use of pilot tones for gyro system characterization
US9100102B2 (en) 2011-01-11 2015-08-04 Texas Instruments Incorporated Method to use a preamble with band extension in power line communications
US9007887B2 (en) * 2011-03-25 2015-04-14 Beijing NuFront Mobile Multimedia Technology Co. Ltd Wireless communication system and communication method therefor
EP2815531B1 (de) * 2012-02-15 2018-04-18 Marvell World Trade Ltd. Phy-übertragung mit geringer bandbreite innerhalb einer höheren bandbreite
US9461855B2 (en) * 2012-07-05 2016-10-04 Intel Corporation Methods and arrangements for selecting channel updates in wireless networks
US9210024B2 (en) * 2012-08-17 2015-12-08 Intel Corporation Methods and arrangements for channel updates in wireless networks
US9838169B2 (en) 2014-10-29 2017-12-05 Samsung Electronics Co., Ltd. Methods and apparatus using interleaved guard OFDM in wireless communication systems
US10965413B2 (en) 2015-01-26 2021-03-30 Huawei Technologies Co., Ltd. System and method for communicating an orthogonal frequency division multiplexed (OFDM) frame format
RU2702231C2 (ru) * 2015-01-26 2019-10-07 Хуавей Текнолоджиз Ко., Лтд. Система и способ передачи формата кадра мультиплексирования с ортогональным частотным разделением каналов (ofdm)
CN105991159B (zh) * 2015-02-13 2019-07-02 中兴通讯股份有限公司 数据传输方法及装置
CN107306173B (zh) * 2016-04-20 2020-02-21 华为技术有限公司 传输导频信号的方法和设备
CN106411453A (zh) * 2016-06-22 2017-02-15 福建澳瀚信息技术有限公司 基于码域信道破坏式的无线信号阻断装置及方法
CN109412772B (zh) * 2018-09-20 2021-10-12 展讯通信（上海）有限公司 探测分组的发送、接收方法及装置、基站、终端

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JP2820919B2 (ja) * 1996-03-25 1998-11-05 株式会社ワイ・アール・ピー移動通信基盤技術研究所 Ｃｄｍａ移動体通信システムおよび送受信機
RU2237974C2 (ru) 1997-10-14 2004-10-10 Квэлкомм Инкорпорейтед Способ и устройство для измерения нелинейных воздействий в системе связи и для выбора каналов на основе результатов этого измерения
US5923214A (en) * 1997-12-17 1999-07-13 Motorola, Inc. Feedforward amplifier network with swept pilot tone for reducing distortion generated by a power amplifier
US6473467B1 (en) 2000-03-22 2002-10-29 Qualcomm Incorporated Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system
US6954481B1 (en) * 2000-04-18 2005-10-11 Flarion Technologies, Inc. Pilot use in orthogonal frequency division multiplexing based spread spectrum multiple access systems
US6677817B2 (en) * 2001-12-17 2004-01-13 Powerwave Technologies, Inc. Feed forward amplifier with amplifier stage failure detection using pilot tones
US7366200B2 (en) * 2002-08-26 2008-04-29 Qualcomm Incorporated Beacon signaling in a wireless system
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US7280467B2 (en) * 2003-01-07 2007-10-09 Qualcomm Incorporated Pilot transmission schemes for wireless multi-carrier communication systems
KR100589678B1 (ko) * 2003-12-24 2006-06-15 삼성전자주식회사 직교 주파수 분할 다중 접속 시스템의 상향 링크 채널추정 시스템 및 그 방법
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Also Published As

Publication number Publication date
EP1657873B1 (de) 2011-10-19
WO2006052103A1 (en) 2006-05-18
JP2008520157A (ja) 2008-06-12
US8432978B2 (en) 2013-04-30
CN101057472A (zh) 2007-10-17
US20060098569A1 (en) 2006-05-11
ES2373725T3 (es) 2012-02-08
CN101057472B (zh) 2012-05-02
EP1657873A1 (de) 2006-05-17
AU2005302906A1 (en) 2006-05-18
KR20060045107A (ko) 2006-05-16
RU2337496C1 (ru) 2008-10-27
BRPI0517679A (pt) 2008-10-14
KR100735231B1 (ko) 2007-07-03

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