Signal Space Diversity in Decode-and-Forward Cooperative Communication

2009 ◽  
Author(s):  
Wei Ning ◽  
Zhang Zhongpei ◽  
Li Shaoqian
Keyword(s):  
Cooperative Communication ◽  
Space Diversity ◽  
Decode And Forward ◽  
Signal Space ◽  
Signal Space Diversity

scholarly journals Bi-directional relay network employing signal space diversity

2020 ◽  
Vol 71 (3) ◽  
pp. 203-209
Author(s):  
Mümtaz Yılmaz
Keyword(s):  
Rotation Angle ◽  
Symbol Error Rate ◽  
Relay Network ◽  
Space Diversity ◽  
Relay Channel ◽  
Amplify And Forward ◽  
Decode And Forward ◽  
Signal Space ◽  
Signal Space Diversity ◽  
Directional Relay

AbstractIn this work, signal space diversity (SSD) method is exploited for a simple two-way relay channel (TWRC) with two end users mutually exchanging information. In order to ensure simplicity, the same rotation angle and interleavers are used under SSD framework. Also the well known decode-and-forward (DF) and amplify-and-forward (AF) protocols are adapted for the proposed TWRC. The analytical symbol error rate (SER) performance of the proposed scheme is evaluated for DF and AF protocols individually and evaluated through simulation results. The proposed scheme is shown to improve the performance of TWRC in terms of SER for both two protocols.

Sign in / Sign up

Export Citation Format

Share Document