DocumentCode
358140
Title
Wireless multimedia application: the hybrid OFDM/CDMA/SFH approach
Author
Jankiraman, M. ; Prasad, Ramjee
Author_Institution
Fac. of Inf. Technol. & Syst., Delft Univ. of Technol., Netherlands
Volume
2
fYear
2000
fDate
2000
Firstpage
387
Abstract
This paper proposes a novel signal scheme called “hybrid OFDM/CDMA/SFH approach” which combines OFDM with CDMA and SFH to generate a system functionally superior to MC-CDMA systems. The paper describes the merits and demerits of the proposed system and compares it to the MC-CDMA system. Finally, we present simulation results in AWGN and fading channels with perfect and imperfect estimation
Keywords
AWGN channels; OFDM modulation; code division multiple access; fading channels; frequency hop communication; land mobile radio; multimedia communication; multiuser channels; AWGN channel; MC-CDMA systems; downlink; fading channel; hybrid OFDM/CDMA/SFH approach; imperfect channel estimation; mobile radio; perfect channel estimation; signal scheme; simulation results; wireless multimedia application; Bandwidth; Bit rate; Downlink; Fading; Multiaccess communication; Multicarrier code division multiple access; Multipath channels; Multiple access interference; OFDM; Proposals;
fLanguage
English
Publisher
ieee
Conference_Titel
Spread Spectrum Techniques and Applications, 2000 IEEE Sixth International Symposium on
Conference_Location
Parsippany, NJ
Print_ISBN
0-7803-6560-7
Type
conf
DOI
10.1109/ISSSTA.2000.876462
Filename
876462
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