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ATE415754T1 - Verfahren zum mapping von den chips eines gespreitzten symboles zu unterkanälen von einem mehrträgerübertragungsystem - Google Patents

Verfahren zum mapping von den chips eines gespreitzten symboles zu unterkanälen von einem mehrträgerübertragungsystem

Info

Publication number
ATE415754T1
ATE415754T1 AT03292581T AT03292581T ATE415754T1 AT E415754 T1 ATE415754 T1 AT E415754T1 AT 03292581 T AT03292581 T AT 03292581T AT 03292581 T AT03292581 T AT 03292581T AT E415754 T1 ATE415754 T1 AT E415754T1
Authority
AT
Austria
Prior art keywords
sub
chips
channel
channels
mapping
Prior art date
Application number
AT03292581T
Other languages
English (en)
Inventor
David Mottier
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of ATE415754T1 publication Critical patent/ATE415754T1/de

Links

Classifications

    • 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
    • H04B1/692—Hybrid techniques using combinations of two or more spread spectrum techniques
    • 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
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/023—Multiplexing of multicarrier modulation signals, e.g. multi-user orthogonal frequency division multiple access [OFDMA]
    • H04L5/026—Multiplexing of multicarrier modulation signals, e.g. multi-user orthogonal frequency division multiple access [OFDMA] using code division
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cash Registers Or Receiving Machines (AREA)
  • Control Of Transmission Device (AREA)
  • Optical Communication System (AREA)
  • Time-Division Multiplex Systems (AREA)
AT03292581T 2003-10-16 2003-10-16 Verfahren zum mapping von den chips eines gespreitzten symboles zu unterkanälen von einem mehrträgerübertragungsystem ATE415754T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03292581A EP1524793B1 (de) 2003-10-16 2003-10-16 Verfahren zum Mapping von den Chips eines gespreitzten Symboles zu Unterkanälen von einem Mehrträgerübertragungsystem

Publications (1)

Publication Number Publication Date
ATE415754T1 true ATE415754T1 (de) 2008-12-15

Family

ID=34354609

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03292581T ATE415754T1 (de) 2003-10-16 2003-10-16 Verfahren zum mapping von den chips eines gespreitzten symboles zu unterkanälen von einem mehrträgerübertragungsystem

Country Status (6)

Country Link
US (1) US7424009B2 (de)
EP (1) EP1524793B1 (de)
JP (1) JP4420788B2 (de)
CN (1) CN1642059B (de)
AT (1) ATE415754T1 (de)
DE (1) DE60324933D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1973444A (zh) 2004-06-24 2007-05-30 松下电器产业株式会社 无线发送装置、无线接收装置及码元配置方法
CN101167283B (zh) * 2005-04-28 2014-05-07 哈里公司 无线通信装置和无线通信方法
US20070091786A1 (en) * 2005-10-21 2007-04-26 Shupeng Li Transmitting data from a mobile station on an uplink in a spread spectrum cellular system
JP4607007B2 (ja) * 2005-12-28 2011-01-05 Ｋｄｄｉ株式会社 マルチキャリア信号伝送システム、無線基地局装置、無線端末装置及びマルチキャリア信号伝送方法
JP4732947B2 (ja) * 2006-05-01 2011-07-27 日本電信電話株式会社 Ｏｆｄｍ通信システム、ｏｆｄｍ通信方法およびｏｆｄｍ信号送信装置ならびにｏｆｄｍ信号受信装置
CN101119351A (zh) * 2006-08-02 2008-02-06 华为技术有限公司 正交频分复用信号收发方法及装置
US8457221B2 (en) * 2006-09-08 2013-06-04 Qualcomm Incorporated Signaling transmission with localized spreading for wireless communication
CN104320223A (zh) * 2006-12-21 2015-01-28 无线星球有限责任公司 用于在利用ofdm技术的通信系统中的符号映射的方法和设备
TWI458284B (zh) * 2007-12-07 2014-10-21 Koninkl Philips Electronics Nv 分散無線系統中的多頻道支援
US8472309B2 (en) * 2008-08-20 2013-06-25 Qualcomm Incorporated Using CDMA to send uplink signals in WLANs
EP2587709B1 (de) * 2009-02-05 2014-04-23 Sony Corporation Rahmen- und Datenmusterstruktur für Mehrträgersysteme
WO2013000056A1 (en) * 2011-06-27 2013-01-03 Research In Motion Limited System and method for increasing maximum payload size
US20150049731A1 (en) * 2013-08-16 2015-02-19 Mitsubishi Electric Research Laboratories, Inc. Method for Coding OFDMA Data without Pilot Symbols
US11271691B2 (en) * 2018-07-09 2022-03-08 Huawei Technologies Canada Co. Ltd. Dynamic spectrum spreading of data symbols for multiple access transmission

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3236273B2 (ja) * 1999-05-17 2001-12-10 三菱電機株式会社 マルチキャリア伝送システムおよびマルチキャリア変調方法
DE69908125T2 (de) * 1999-09-13 2003-12-04 Mitsubishi Electric Information Technology Centre Europe B.V., Schiphol Rijk Zuweisung von Spreizfolgen in einem MCCDMA-System
KR100454519B1 (ko) * 2000-03-17 2004-11-05 마츠시타 덴끼 산교 가부시키가이샤 무선 통신 장치, 통신 단말 장치, 기지국 장치 및 무선 통신 방법
DE10206966B4 (de) * 2002-02-19 2011-08-11 Rohde & Schwarz GmbH & Co. KG, 81671 Verfahren zum Schätzen von Verstärkungsfaktoren eines CDMA-Signals
US6999467B2 (en) * 2003-07-28 2006-02-14 Motorola, Inc. Method and apparatus for transmission and reception within an OFDM communication system

Also Published As

Publication number Publication date
CN1642059A (zh) 2005-07-20
JP4420788B2 (ja) 2010-02-24
CN1642059B (zh) 2010-06-16
EP1524793A1 (de) 2005-04-20
JP2005176313A (ja) 2005-06-30
US20060215536A1 (en) 2006-09-28
DE60324933D1 (de) 2009-01-08
EP1524793B1 (de) 2008-11-26
US7424009B2 (en) 2008-09-09

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Legal Events

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