Bidirectional wireless information and power transfer for decode‐and‐forward relay systems

2017 ◽  
Vol 11 (8) ◽  
pp. 1015-1020 ◽  
Author(s):  
Ruirui Chen ◽  
Hailin Zhang ◽  
Yanguo Zhou
Keyword(s):  
Power Transfer ◽  
Decode And Forward ◽  
Relay Systems

Decode-and-forward relaying with full-duplex wireless information and power transfer

2017 ◽  
Vol 11 (13) ◽  
pp. 2110-2115 ◽  
Author(s):  
Yinjie Su ◽  
Lingge Jiang ◽  
Chen He
Keyword(s):  
Full Duplex ◽  
Power Transfer ◽  
Decode And Forward

scholarly journals On the Performance of Battery-Assisted PS-SWIPT Enabled DF Relaying

Information ◽  
2020 ◽  
Vol 11 (3) ◽  
pp. 165 ◽  
Author(s):  
Zhipeng Liu ◽  
Guangyue Lu ◽  
Yinghui Ye ◽  
Liqin Shi
Keyword(s):  
Energy Efficiency ◽  
Computer Simulations ◽  
Channel State Information ◽  
Power Splitting ◽  
Power Transfer ◽  
Decode And Forward ◽  
Channel State ◽  
Relay System ◽  
State Information ◽  
Analytical Results

Compared with the conventional simultaneous wireless information and power transfer (SWIPT) based relaying with “harvest-then-forward” protocol, the battery-assisted SWIPT relaying is more practical and powerful due to the joint use of the harvested energy and supplementary battery. However, to the best of our knowledge, the performance of a battery-assisted power splitting (PS)-SWIPT decode-and-forward (DF) relay system has not been studied. In this paper, for a given amount of energy from the relay’s battery, we propose to maximize the outage and ergodic capacities by optimizing the static and dynamic PS ratios that rely on statistical and instantaneous channel state information (CSI), respectively, and derive their corresponding outage and ergodic capacities. Computer simulations validate our analytical results and demonstrate the advantages of the dynamic PS over the static PS in terms of the outage and ergodic capacities, as well as the energy efficiency.

Cooperative Time Successive SSK-M-ary Modulation for Decode-and-Forward Relay Systems

2020 ◽  
Vol 69 (1) ◽  
pp. 537-551
Author(s):  
Palani Maheswaran ◽  
Mandha Damodaran Selvaraj
Keyword(s):  
Decode And Forward ◽  
Relay Systems

Throughput analysis of wireless-powered decode-and-forward relay systems with interference

2018 ◽  
Vol 25 (5) ◽  
pp. 2485-2495 ◽  
Author(s):  
Azar Hakimi ◽  
Mohammadali Mohammadi ◽  
Zahra Mobini
Keyword(s):  
Decode And Forward ◽  
Throughput Analysis ◽  
Relay Systems
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