ATE443962T1 - Umsetzer von schlitz zu verschachtelung und verschachtelung zu schlitz für ein ofdm-system - Google Patents

Umsetzer von schlitz zu verschachtelung und verschachtelung zu schlitz für ein ofdm-system

Info

Publication number
ATE443962T1
ATE443962T1 AT05749438T AT05749438T ATE443962T1 AT E443962 T1 ATE443962 T1 AT E443962T1 AT 05749438 T AT05749438 T AT 05749438T AT 05749438 T AT05749438 T AT 05749438T AT E443962 T1 ATE443962 T1 AT E443962T1
Authority
AT
Austria
Prior art keywords
nests
slot
converters
ofdm system
ofdm
Prior art date
Application number
AT05749438T
Other languages
English (en)
Inventor
Jai Subrahmanyam
Kevin Cousineau
Michael Wang
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE443962T1 publication Critical patent/ATE443962T1/de

Links

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
    • H04L5/003—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
    • 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
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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) or DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Radio Transmission System (AREA)
AT05749438T 2004-05-18 2005-05-18 Umsetzer von schlitz zu verschachtelung und verschachtelung zu schlitz für ein ofdm-system ATE443962T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57245204P 2004-05-18 2004-05-18
PCT/US2005/017460 WO2005114940A1 (en) 2004-05-18 2005-05-18 Slot-to-interlace and interlace-to-slot converters for an ofdm system

Publications (1)

Publication Number Publication Date
ATE443962T1 true ATE443962T1 (de) 2009-10-15

Family

ID=34969932

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05749438T ATE443962T1 (de) 2004-05-18 2005-05-18 Umsetzer von schlitz zu verschachtelung und verschachtelung zu schlitz für ein ofdm-system

Country Status (11)

Country Link
US (1) US7693124B2 (de)
EP (1) EP1747653B1 (de)
JP (1) JP2007538477A (de)
KR (1) KR100877318B1 (de)
CN (1) CN1998212A (de)
AR (1) AR049428A1 (de)
AT (1) ATE443962T1 (de)
CA (1) CA2566727A1 (de)
DE (1) DE602005016794D1 (de)
TW (1) TW200623754A (de)
WO (1) WO2005114940A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8477809B2 (en) 2003-09-02 2013-07-02 Qualcomm Incorporated Systems and methods for generalized slot-to-interlace mapping
US7221680B2 (en) 2003-09-02 2007-05-22 Qualcomm Incorporated Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
US8599764B2 (en) 2003-09-02 2013-12-03 Qualcomm Incorporated Transmission of overhead information for reception of multiple data streams
US8509051B2 (en) 2003-09-02 2013-08-13 Qualcomm Incorporated Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
US8526412B2 (en) 2003-10-24 2013-09-03 Qualcomm Incorporated Frequency division multiplexing of multiple data streams in a wireless multi-carrier communication system
RU2375822C2 (ru) * 2004-07-29 2009-12-10 Квэлкомм Инкорпорейтед Система и способ для разнесения во времени
US8391410B2 (en) * 2004-07-29 2013-03-05 Qualcomm Incorporated Methods and apparatus for configuring a pilot symbol in a wireless communication system
US9246728B2 (en) 2004-07-29 2016-01-26 Qualcomm Incorporated System and method for frequency diversity
EP1783940A1 (de) * 2004-09-28 2007-05-09 Matsushita Electric Industrial Co., Ltd. Vorrichtung und verfahren zur nachrichtenübertragung mit mehrträgern
US8009551B2 (en) 2004-12-22 2011-08-30 Qualcomm Incorporated Initial pilot frequency selection
US9042212B2 (en) 2005-07-29 2015-05-26 Qualcomm Incorporated Method and apparatus for communicating network identifiers in a communication system
US9391751B2 (en) 2005-07-29 2016-07-12 Qualcomm Incorporated System and method for frequency diversity
JP4347300B2 (ja) * 2006-01-17 2009-10-21 株式会社エヌ・ティ・ティ・ドコモ 送信装置および送信方法
CA2796382C (en) 2006-04-24 2016-10-18 Electronics And Telecommunications Research Institute Method of generating pilot pattern for adaptive channel estimation in ofdma systems, method of transmitting/receiving using the pilot pattern and apparatus thereof
US8369424B2 (en) * 2006-07-14 2013-02-05 Qualcomm Incorporated Frequency selective and frequency diversity transmissions in a wireless communication system
EP1912374A1 (de) * 2006-10-10 2008-04-16 Nokia Siemens Networks Gmbh & Co. Kg Datenübertragung in einem Mehrnutzer-OFDM-System mit adaptiver Modulation
EP2028785A3 (de) * 2007-07-26 2009-06-24 Qualcomm Incorporated Systeme und Verfahren zur verallgemeinerten Abbildung von Zeitschlitzen auf Verschachtelungen
KR101132491B1 (ko) * 2007-08-06 2012-03-30 콸콤 인코포레이티드 일반화된 슬롯-대-인터레이스 매핑을 위한 시스템들 및 방법들
US8218496B2 (en) * 2007-10-26 2012-07-10 Texas Instruments Incorporated Random access cyclic prefix dimensioning in wireless networks
CN101350801B (zh) 2008-03-20 2012-10-10 中兴通讯股份有限公司 长循环前缀帧结构下行专用导频与物理资源块的映射方法
US8665803B2 (en) 2008-07-31 2014-03-04 Qualcomm Incorporated Tone selection in communication networks
US8488619B2 (en) * 2009-06-09 2013-07-16 Alcatel Lucent Allocating interlace multiplex pairs for multicast services
JP5198367B2 (ja) * 2009-06-18 2013-05-15 株式会社エヌ・ティ・ティ・ドコモ 送信装置、送信方法、ユーザ装置及び通信方法
JP2012085084A (ja) * 2010-10-12 2012-04-26 Hitachi Kokusai Electric Inc Ｏｆｄｍ信号送信装置
WO2017146987A1 (en) * 2016-02-22 2017-08-31 Intel IP Corporation Interlaces allocation and indication

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US4807221A (en) * 1984-11-27 1989-02-21 Siemens Aktiengesellschaft Digital signal multiplex device
JPH01148673A (ja) * 1987-12-04 1989-06-12 Iseki & Co Ltd 農業機械における走行装置
JPH1066039A (ja) * 1996-08-23 1998-03-06 Sony Corp 通信方法、送信装置、送信方法、受信装置及び受信方法
US6185719B1 (en) * 1997-06-06 2001-02-06 Kawasaki Steel Corporation Pass-transistor logic circuit and a method of designing thereof
EP0938208A1 (de) * 1998-02-22 1999-08-25 Sony International (Europe) GmbH Mehrträgerübertragung, kompatible zum existierenden GSM-System
US6961364B1 (en) * 2000-04-18 2005-11-01 Flarion Technologies, Inc. Base station identification in orthogonal frequency division multiplexing based spread spectrum multiple access systems
EP1720277B1 (de) * 2000-07-05 2017-09-27 Sony Deutschland Gmbh Pilotmusterentwurf für mehrere Antennen in einem OFDM-System
JP2002111631A (ja) 2000-10-04 2002-04-12 Yrp Mobile Telecommunications Key Tech Res Lab Co Ltd 無線通信システム及び無線通信装置
CA2431849C (en) 2000-12-15 2013-07-30 Broadstrom Telecommunications, Inc. Multi-carrier communications with group-based subcarrier allocation
ES2186531B1 (es) 2001-04-19 2005-03-16 Diseño De Sistemas En Silicio, S.A. Procedimiento de acceso multiple y multiple transmision de datos para un sistema multiusuario de transmision digital de datos punto a multipunto sobre red electrica.
CA2501435A1 (en) 2002-11-26 2004-06-10 Qualcomm Incorporated Preamble detection and data rate control in a umts system
KR100461537B1 (ko) * 2002-11-27 2004-12-17 한국전자통신연구원 다중빔 위성 통신 시스템의 순방향 링크에서의 패킷 전송장치 및 그 방법
JP2005041515A (ja) * 2003-07-25 2005-02-17 Superbag Co Ltd 包装袋および包装袋の製造方法
US7221680B2 (en) * 2003-09-02 2007-05-22 Qualcomm Incorporated Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
US8644321B2 (en) 2003-09-16 2014-02-04 Qualcomm Incorporated Scheduling packet transmissions
JP2007509586A (ja) * 2003-10-24 2007-04-12 クゥアルコム・インコーポレイテッド マルチ−キャリア通信システムにおける複数データストリームの周波数分割多重方式

Also Published As

Publication number Publication date
TW200623754A (en) 2006-07-01
DE602005016794D1 (de) 2009-11-05
KR100877318B1 (ko) 2009-01-09
EP1747653B1 (de) 2009-09-23
AR049428A1 (es) 2006-08-02
EP1747653A1 (de) 2007-01-31
CA2566727A1 (en) 2005-12-01
KR20070014203A (ko) 2007-01-31
US20060002362A1 (en) 2006-01-05
CN1998212A (zh) 2007-07-11
WO2005114940A1 (en) 2005-12-01
JP2007538477A (ja) 2007-12-27
US7693124B2 (en) 2010-04-06

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