Optimal and near Optimal Power Allocation Schemes in Two-Way Relay Systems with Physical Layer Network Coding

2015 ◽  
Author(s):  
Yehua Yang ◽  
Chen Chen ◽  
Lin Bai ◽  
Ye Jin ◽  
Jinho Choi
Keyword(s):  
Power Allocation ◽  
Network Coding ◽  
Physical Layer ◽  
Optimal Power Allocation ◽  
Physical Layer Network Coding ◽  
Relay Systems ◽  
Optimal Power

Near optimal power allocation in two-way relay systems with physical layer network coding

2015 ◽  
Vol 9 (15) ◽  
pp. 1885-1893 ◽  
Author(s):  
Chen Chen ◽  
Jinho Choi ◽  
Yehua Yang ◽  
Ye Jin ◽  
Lin Bai
Keyword(s):  
Power Allocation ◽  
Network Coding ◽  
Physical Layer ◽  
Optimal Power Allocation ◽  
Physical Layer Network Coding ◽  
Relay Systems ◽  
Optimal Power

An Optimal Power Allocation for the Two-Way Relay System Using Physical-Layer Network Coding

2014 ◽  
Vol 986-987 ◽  
pp. 2041-2047
Author(s):  
Ren Gang Yuan ◽  
Li Li Chu ◽  
Chuang Li ◽  
Ling Li Cao
Keyword(s):  
Power Allocation ◽  
Network Coding ◽  
Physical Layer ◽  
Optimal Power Allocation ◽  
Relay Channel ◽  
Allocation Scheme ◽  
Relay System ◽  
Physical Layer Network Coding ◽  
Optimal Power ◽  
Sum Rate

In this letter, an optimal power allocation in the two-way relay channel of four transmission nodes employing the physical-layer network coding (PNC) protocol is proposed to improve the network sum-rate of the two-way relay system. The optimal power allocation is obtained by maximizing the network sum-rate of the PNC protocol under a sum-power constraint in a Rayleigh fading channel environment. Analytical and simulation results show that the proposed power allocation can improve the network sum-rate. Furthermore, compared with the equal power allocation scheme, the proposed power allocation scheme can achieve much higher network sum-rate performance.

Channel Decoding for Nonbinary Physical-Layer Network Coding in Two-Way Relay Systems

2019 ◽  
Vol 68 (1) ◽  
pp. 628-640 ◽  
Author(s):  
Pingping Chen ◽  
Long Shi ◽  
Soung Chang Liew ◽  
Yi Fang ◽  
Kui Cai
Keyword(s):  
Network Coding ◽  
Physical Layer ◽  
Channel Decoding ◽  
Physical Layer Network Coding ◽  
Relay Systems

scholarly journals Design of LDPC Codes for Two-Way Relay Systems with Physical-Layer Network Coding

2013 ◽  
Vol 17 (12) ◽  
pp. 2356-2359 ◽  
Author(s):  
A. Korhan Tanc ◽  
Tolga M. Duman ◽  
Cihan Tepedelenlioglu
Keyword(s):  
Network Coding ◽  
Ldpc Codes ◽  
Physical Layer ◽  
Physical Layer Network Coding ◽  
Relay Systems
Sign in / Sign up

Export Citation Format

Share Document