Degrees of Freedom of the MIMO K-way Relay Channel with Fractional Signal Space Alignment

2013 ◽  
Vol E96.B (9) ◽  
pp. 2281-2292 ◽  
Author(s):  
Bofeng YUAN ◽  
Xuewen LIAO ◽  
Xinmin LUO
Keyword(s):  
Degrees Of Freedom ◽  
Relay Channel ◽  
Signal Space

Degrees of Freedom of the MIMO Y Channel: Signal Space Alignment for Network Coding

2010 ◽  
Vol 56 (7) ◽  
pp. 3332-3342 ◽  
Author(s):  
Namyoon Lee ◽  
Jong-Bu Lim ◽  
Joohwan Chun
Keyword(s):  
Network Coding ◽  
Degrees Of Freedom ◽  
Signal Space

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.

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