ATE395758T1 - Hierarchische präambelkonstruktionen für ofdma auf der basis komplementärer sequenzen - Google Patents

Hierarchische präambelkonstruktionen für ofdma auf der basis komplementärer sequenzen

Info

Publication number
ATE395758T1
ATE395758T1 AT03710173T AT03710173T ATE395758T1 AT E395758 T1 ATE395758 T1 AT E395758T1 AT 03710173 T AT03710173 T AT 03710173T AT 03710173 T AT03710173 T AT 03710173T AT E395758 T1 ATE395758 T1 AT E395758T1
Authority
AT
Austria
Prior art keywords
papr
preambles
complementary sequences
properties
hierarchical
Prior art date
Application number
AT03710173T
Other languages
English (en)
Inventor
Naftali Chayat
Tal Kaitz
Original Assignee
Alvarion 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 Alvarion Ltd filed Critical Alvarion Ltd
Application granted granted Critical
Publication of ATE395758T1 publication Critical patent/ATE395758T1/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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • 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
    • H04L27/2614—Peak power aspects
    • H04L27/262—Reduction thereof by selection of pilot symbols
AT03710173T 2002-03-07 2003-03-04 Hierarchische präambelkonstruktionen für ofdma auf der basis komplementärer sequenzen ATE395758T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36229902P 2002-03-07 2002-03-07

Publications (1)

Publication Number Publication Date
ATE395758T1 true ATE395758T1 (de) 2008-05-15

Family

ID=27789150

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03710173T ATE395758T1 (de) 2002-03-07 2003-03-04 Hierarchische präambelkonstruktionen für ofdma auf der basis komplementärer sequenzen

Country Status (7)

Country Link
US (1) US7483367B2 (de)
EP (1) EP1481502B1 (de)
AT (1) ATE395758T1 (de)
AU (1) AU2003214593A1 (de)
CA (1) CA2477883C (de)
DE (1) DE60320956D1 (de)
WO (1) WO2003075500A2 (de)

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KR100950668B1 (ko) * 2003-09-30 2010-04-02 삼성전자주식회사 직교 주파수 분할 다중 접속 방식을 사용하는 통신 시스템에서 업링크 파일럿 신호 송수신 장치 및 방법
KR100657506B1 (ko) * 2003-10-30 2006-12-13 한국전자통신연구원 Ｏｆｄｍａ 방식을 사용하는 무선 통신 시스템의 하향링크 프레임 구성방법
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US8135088B2 (en) * 2005-03-07 2012-03-13 Q1UALCOMM Incorporated Pilot transmission and channel estimation for a communication system utilizing frequency division multiplexing
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US8910027B2 (en) * 2005-11-16 2014-12-09 Qualcomm Incorporated Golay-code generation
US8583995B2 (en) * 2005-11-16 2013-11-12 Qualcomm Incorporated Multi-mode processor
US8429502B2 (en) * 2005-11-16 2013-04-23 Qualcomm Incorporated Frame format for millimeter-wave systems
JP4819130B2 (ja) * 2005-11-28 2011-11-24 エルジー エレクトロニクス インコーポレイティド 無線通信システムでコードシーケンスを生成して送信するための方法及び装置
WO2008004984A1 (en) * 2006-07-03 2008-01-10 Agency For Science, Technology And Research Method and system for detecting a first symbol sequence in a data signal, method and system for generating a sub-sequence of a transmission symbol sequence, and computer program products
AU2006348829B8 (en) * 2006-09-28 2011-06-30 Fujitsu Limited Wireless communication device
US8472497B2 (en) * 2007-10-10 2013-06-25 Qualcomm Incorporated Millimeter wave beaconing with directional antennas
US8856628B2 (en) * 2007-10-10 2014-10-07 Qualcomm Incorporated Method and apparatus for generation and usage of extended golay codes
WO2009074693A1 (es) * 2007-12-13 2009-06-18 Sidsa (Semiconductores Investigación Y Diseño S.A.) Método y aparato de señalización mediante pilotos frecuenciales basado en secuencias complementarias
US8189697B2 (en) * 2008-10-01 2012-05-29 Harris Corporation Orthogonal frequency division multiplexing (OFDM) communications device and method that incorporates low PAPR preamble and receiver channel estimate circuit
US8165232B2 (en) 2008-10-01 2012-04-24 Harris Corporation Low peak-to-average power ratio (PAPR) preamble for orthogonal frequency division multiplexing (OFDM) communications
US8175178B2 (en) * 2008-10-01 2012-05-08 Harris Corporation Orthogonal frequency division multiplexing (OFDM) communications device and method that incorporates low PAPR preamble and variable number of OFDM subcarriers
US8160165B2 (en) * 2008-10-01 2012-04-17 Harris Corporation Orthogonal frequency division multiplexing (OFDM) communications device and method that incorporates low PAPR preamble and frequency hopping
US8160166B2 (en) * 2008-10-01 2012-04-17 Harris Corporation Orthogonal frequency division multiplexing (OFDM) communications device and method that incorporates low PAPR preamble with circuit for measuring frequency response of the communications channel
WO2011098427A2 (en) * 2010-02-11 2011-08-18 Sony Corporation Mapping apparatus and method for transmission of data in a multi-carrier broadcast system
US10616827B2 (en) 2012-07-10 2020-04-07 Huawei Technologies Co., Ltd. System and method for dynamically configurable air interfaces
CN103051586B (zh) * 2013-01-10 2016-06-01 中国人民解放军重庆通信学院 16-QAM Golay互补序列集生成装置
CN105981343B (zh) 2014-02-14 2019-08-20 华为技术有限公司 传输数据的方法和装置
US20190166592A1 (en) * 2017-11-29 2019-05-30 Qualcomm Incorporated Signal generation using low cross-correlation sequences
CN113950069A (zh) * 2020-07-15 2022-01-18 华为技术有限公司 一种数据传输方法及装置

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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
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Also Published As

Publication number Publication date
CA2477883C (en) 2013-05-21
EP1481502A4 (de) 2006-06-21
AU2003214593A1 (en) 2003-09-16
CA2477883A1 (en) 2003-09-12
EP1481502A2 (de) 2004-12-01
AU2003214593A8 (en) 2003-09-16
US20050036481A1 (en) 2005-02-17
WO2003075500A3 (en) 2003-12-24
US7483367B2 (en) 2009-01-27
EP1481502B1 (de) 2008-05-14
DE60320956D1 (de) 2008-06-26
WO2003075500A2 (en) 2003-09-12

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