Novel Distributed Turbo Coding Scheme in Two-Hop Relay Networks

2012 ◽  
Author(s):  
Defeng Ren ◽  
Jianhua Ge ◽  
Xiaoye Shi
Keyword(s):  
Relay Networks ◽  
Turbo Coding ◽  
Coding Scheme

A novel bandwidth efficient SOC-based turbo coding scheme mid reduced complexity MUD for SA-based MC-CDMA systems

2010 ◽  
Vol 50 (2) ◽  
pp. 71-88 ◽  
Author(s):  
Ali Reza Enayati ◽  
Paeiz Azmi ◽  
Yaghoob Taghinia ◽  
Ahmad Salahi
Keyword(s):  
Turbo Coding ◽  
Coding Scheme ◽  
Cdma Systems ◽  
Reduced Complexity

A cooperative turbo coding scheme for wireless fading channels

2009 ◽  
Vol 3 (10) ◽  
pp. 1606 ◽  
Author(s):  
H. Van Khuong ◽  
T. Le-Ngoc
Keyword(s):  
Fading Channels ◽  
Turbo Coding ◽  
Coding Scheme

scholarly journals Efficient Turbo Inter-Leaver Based MIMO-OFDM System For Low Complexity Outdoor Communication

2019 ◽  
Vol 9 (1) ◽  
pp. 3154-3162
Keyword(s):  
Communication Systems ◽  
Orthogonal Frequency Division Multiplexing ◽  
Mimo System ◽  
Block Code ◽  
Low Complexity ◽  
Turbo Coding ◽  
Maximum Ratio Combining ◽  
High Data ◽  
Coding Scheme ◽  
Multiple Paths

An arrangement of multiple antennas in both the receiver and transmitter called Multiple Input and Multiple Output (MIMO). The Orthogonal Frequency Division Multiplexing (OFDM) is enabled in MIMO system for high data wireless communications. Combination of both MIMO and OFDM Access (OFDMA) is a growing technology in next generation communication systems. In this work, the Bit Error Rate (BER) performance of MIMO-OFDMA is analyzed with Orthogonal Space Time Block Code (OSTBC), Maximum Ratio Combining (MRC) and Turbo coding scheme over flat fading channel are named as MIMO-MRC-OFDMA. OSTBC is a transmit diversity scheme, which is utilized for delivering an efficient transmission with high peak data rates that significantly improves the capacity of communication systems. Successively, the MRC diversity solves transmit and receive diversity from an OSTBC. MRC approach is applied in the receiving end for summing and weighing the received signals from the multiple paths. Besides, turbo coding scheme is utilized for error correction in a given code rate. The proposed system performance is evaluated in light of BER by varying the number of receive and transmit antennas such as 2×2, 2×4, 4×2 and 4×4

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