DocumentCode
2588333
Title
Application Research on 3G Complex Scrambling Code
Author
Haiyang, Fu ; Yu, Chen
Author_Institution
Sch. of Commun. & Inf. Eng., Nanjing Univ. of Posts & Telecommun., Nanjing
fYear
2008
fDate
10-12 Sept. 2008
Firstpage
172
Lastpage
177
Abstract
Employing complex scrambling code (CSC) would introduce quasi-orthogonal address code interference (QOACI) in QPSK I-Q sub-channel, resulting in the decrease of the system capacity, presenting two ameliorated scrambling code schemes, then according to the simulation result, because of the complicated constellations, the system capacity would decline correspondingly.
Keywords
3G mobile communication; orthogonal codes; quadrature phase shift keying; 3G complex scrambling code; QPSK I-Q subchannel; channel capacity; quasiorthogonal address code interference; 3G mobile communication; Communication standards; Downlink; Frequency; Interference; Multiaccess communication; Quadrature phase shift keying; Transmitters; Turning; Web and internet services; Complex Scrambling Code (CSC); Constellation; Quasi-Orthogonal Address Code Interference (QOACI); cell capacity;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference, 2008 China-Japan Joint
Conference_Location
Shanghai
Print_ISBN
978-1-4244-3821-1
Type
conf
DOI
10.1109/CJMW.2008.4772400
Filename
4772400
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