On the outage performance of energy harvesting NOMA-based simultaneous cooperate and transmit IoT networks

2021 ◽  
Author(s):  
Mehran Pourmohammad Abdollahi ◽  
Javad Musevi Niya ◽  
Mahmood Mohassel Feghhi
Keyword(s):  
Energy Harvesting ◽  
Outage Performance

scholarly journals System Outage Performance for Three-Step Two-Way Energy Harvesting DF Relaying

2019 ◽  
Vol 68 (4) ◽  
pp. 3600-3612 ◽  
Author(s):  
Liqin Shi ◽  
Yinghui Ye ◽  
Rose Qingyang Hu ◽  
Hailin Zhang
Keyword(s):  
Energy Harvesting ◽  
Outage Performance

scholarly journals Outage performance analysis of relay-aided non-orthogonal multiple access networks with energy harvesting schemes

2020 ◽  
Vol 14 (17) ◽  
pp. 3013-3021
Author(s):  
Hong T. Nguyen ◽  
Nam-Phong Nguyen ◽  
Tien-Hoa Nguyen ◽  
Chuyen T. Nguyen
Keyword(s):  
Performance Analysis ◽  
Energy Harvesting ◽  
Multiple Access ◽  
Access Networks ◽  
Outage Performance

scholarly journals Outage Performance Analysis of Non-Orthogonal Multiple Access with Time-Switching Energy Harvesting

2019 ◽  
Vol 25 (3) ◽  
pp. 85-91
Author(s):  
Hoang Thien Van ◽  
Hoang-Sy Nguyen ◽  
Thanh-Sang Nguyen ◽  
Van Van Huynh ◽  
Thanh-Long Nguyen ◽  
...  
Keyword(s):  
Energy Harvesting ◽  
Communication Networks ◽  
Multiple Access ◽  
Transmission Rate ◽  
Wireless Communication Networks ◽  
Decode And Forward ◽  
Time Switching ◽  
Outage Performance ◽  
Half Duplex ◽  
The Given

In recent years, although non-orthogonal multiple access (NOMA) has shown its potentials thanks to its ability to enhance the performance of future wireless communication networks, a number of issues emerge related to the improvement of NOMA systems. In this work, we consider a half-duplex (HD) relaying cooperative NOMA network using decode-and-forward (DF) transmission mode with energy harvesting (EH) capacity, where we assume the NOMA destination (D) is able to receive two data symbols in two continuous time slots which leads to the higher transmission rate than traditional relaying networks. To analyse EH, we deploy time-switching (TS) architecture to comprehensively study the optimal transmission time and outage performance at D. In particular, we are going to obtain closed-form expressions for outage probability (OP) with optimal TS ratio for both data symbols with both exact and approximate forms. The given simulation results show that the placement of the relay (R) plays an important role in the system performance.

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