Title:
送信側端末での周波数拡散及び時間拡散を用いる伝送方法
Document Type and Number:
Japanese Patent JP3812819
Kind Code:
B2
Abstract:
The method involves subjecting the information symbols to frequency spreading and time spreading at the transmitter end and subjecting them to a corresp. de-spreading at the receiver end. The spreading and hence system yield are adapted to the required transmission quality and the channel properties : Independent claims are also included for an arrangement for implementing the method and for a multiple access signal processing method.
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Inventors:
Manfred Coslar
Zbigniew Ianelli
Liner ha ha
Reiner Holtz
Zbigniew Ianelli
Liner ha ha
Reiner Holtz
Application Number:
JP2001515570A
Publication Date:
August 23, 2006
Filing Date:
August 10, 2000
Export Citation:
Assignee:
Nanotron Technologies GmbH
International Classes:
H04B1/69; H04B3/23; H04B7/005; H04J3/00; H04L1/00
Domestic Patent References:
JP6204969A | ||||
JP11017646A | ||||
JP8503591A | ||||
JP11186990A | ||||
JP7254868A | ||||
JP10145282A | ||||
JP5102943A | ||||
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JP10257097A | ||||
JP7284149A | ||||
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JP7221672A | ||||
JP2004077A | ||||
JP9510055A | ||||
JP5252141A | ||||
JP63151236A | ||||
JP2001168837A | ||||
JP8321795A |
Foreign References:
WO1998020625A1 | ||||
WO1998036606A1 |
Other References:
Jinsong DUAN et.al.,A DFT Based Algorithm for Combined Time Spread - Spread Spectrum CDMA,The 21st Symposium on Information Theory and Its Applications(SITA98),1998年12月 5日,pp.519-522
Teich, W.G. et.al.,Iterative detection algorithms for extended MC-CDMA,Spread Spectrum Techniques and Applications, 1998. Proceedings., 1998 IEEE 5th International Symposi,IEEE,1998年 9月 4日,Vol.1,pp.184-188
Teich, W.G. et.al.,Iterative detection algorithms for extended MC-CDMA,Spread Spectrum Techniques and Applications, 1998. Proceedings., 1998 IEEE 5th International Symposi,IEEE,1998年 9月 4日,Vol.1,pp.184-188
Attorney, Agent or Firm:
Aoyama Aoi
Osamu Kawamiya
Osamu Kawamiya