Spectral Phase-Encoded Time-Spreading (SPECTS) Optical Code-Division Multiple Access for Terabit Optical Access Networks

2004 ◽  
Vol 22 (11) ◽  
pp. 2671-2679 ◽  
Author(s):  
V.J. Hernandez ◽  
Y. Du ◽  
W. Cong ◽  
R.P. Scott ◽  
K. Li ◽  
...  
Keyword(s):  
Code Division Multiple Access ◽  
Multiple Access ◽  
Spectral Phase ◽  
Access Networks ◽  
Optical Access Networks ◽  
Optical Access ◽  
Code Division Multiple

Electrical Spreading Code-Based OFDM Optical Access Networks for Budget Enhancement and Reduced System Bandwidth Requirement

2015 ◽  
Vol 36 (4) ◽  
Author(s):  
Pravindra Kumar ◽  
Anand Srivastava
Keyword(s):  
Optical Networks ◽  
Orthogonal Frequency Division Multiplexing ◽  
High Speed ◽  
Optical Network ◽  
Access Networks ◽  
Passive Optical Network ◽  
Spreading Code ◽  
Optical Access Networks ◽  
Optical Access ◽  
Code Division Multiple

AbstractPassive optical networks based on orthogonal frequency division multiplexing (OFDM-PON) give better performance in high-speed optical access networks. For further improvement in performance, a new architecture of OFDM-PON based on spreading code in electrical domain is proposed and analytically analyzed in this paper. This approach is referred as hybrid multi-carrier code division multiple access-passive optical network (MC-CDMA-PON). Analytical results show that at bit error rate (BER) of 10

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