A high-speed local area network using spread-spectrum code-division-multiple-access techniques

1984 ◽  
Vol 8 (6) ◽  
pp. 303
Keyword(s):  
Spread Spectrum ◽  
Code Division Multiple Access ◽  
Multiple Access ◽  
High Speed ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Code Division Multiple

Comparison of Single Mode Fiber and Multimode Fiber in Deployment of SCM-OCDMA in Local Area Network

2013 ◽  
Vol 594-595 ◽  
pp. 1037-1040
Author(s):  
Aliaa Mamoun Kabbour ◽  
Hilal A. Fadhil ◽  
Angela Amphawan ◽  
Syed A. Aljunid ◽  
Mohammad K.H. Al Mustafa
Keyword(s):  
Code Division Multiple Access ◽  
Multiple Access ◽  
Local Area Network ◽  
Single Mode ◽  
Local Area ◽  
Single Mode Fiber ◽  
Area Network ◽  
Multimode Fiber ◽  
Heterogeneous Technologies ◽  
Code Division Multiple

The integration of heterogeneous technologies promotes ubiquity and mobility. Optical code division multiple access (OCDMA) may be deployed in conjunction to SCM to improve the spectral efficiency and enhance the data rate of subscribers in a Local Area Network (LAN). This paper compares the performance of multimode fiber to single mode fiber in the deployment of a SCM-OCDMA system with multi-diagonal (MD) codes in a LAN.

A Code-Division Multiple-Access Local Area Network

1987 ◽  
Vol 35 (6) ◽  
pp. 667-671 ◽  
Author(s):  
J. Lee ◽  
C. Un
Keyword(s):  
Code Division Multiple Access ◽  
Multiple Access ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Code Division Multiple

Multiplecasting in a Wired LAN Using CDMA Technique

2008 ◽  
pp. 1416-1425
Author(s):  
K. S. Shaji Britto ◽  
P. E. Sankaranarayanan
Keyword(s):  
Code Division Multiple Access ◽  
Multiple Access ◽  
Local Area Network ◽  
Local Area ◽  
Area Network ◽  
Multiple Users ◽  
Code Division Multiple

In this paper, we discuss the details of a Code Division Multiple Access (CDMA)-based multiplecasting system in a wired Local Area Network (LAN). This technique enables multiple users to transmit and receive data simultaneously among themselves using a single serial wire link at any given time, hence, called multiplecasting. This is unlike the method followed with the Ethernet in a wired LAN. With security being the prime demand of today’s world, allowing multiple users to access the channel simultaneously may be critical; but in this respect, the CDMA technology proposed by us, since it uses unique code for each user, also provides a solution to the problem. In this paper we aimed at simulating this technique. The simulation was done using Mat lab. We studied the effectiveness of the scheme, and the results are discussed in this paper.

Sign in / Sign up

Export Citation Format

Share Document