Has energy surpassed timeliness? Scheduling energy-constrained mixed-criticality systems

2014 ◽  
Author(s):  
Marcus Volp ◽  
Marcus Hahnel ◽  
Adam Lackorzynski
Keyword(s):  
Energy Constrained ◽  
Mixed Criticality

Coding Schemes for Energy Constrained IoT Devices

2019 ◽  
Author(s):  
Mais Sami Ali ◽  
Abdulkareem Abdulrahman Kadhim
Keyword(s):  
Coding Schemes ◽  
Energy Constrained ◽  
Iot Devices

Data Collection Maximization in IoT-Sensor Networks Via an Energy-Constrained UAV

2021 ◽  
pp. 1-1
Author(s):  
Yuchen Li ◽  
Weifa Liang ◽  
Wenzheng Xu ◽  
Zichuan Xu ◽  
Xiaohua Jia ◽  
...  
Keyword(s):  
Sensor Networks ◽  
Data Collection ◽  
Energy Constrained

scholarly journals Energy-Constrained Design of Joint NOMA-Diversity Schemes with Imperfect Interference Cancellation

Sensors ◽  
2021 ◽  
Vol 21 (12) ◽  
pp. 4194
Author(s):  
Fulvio Babich ◽  
Giulia Buttazzoni ◽  
Francesca Vatta ◽  
Massimiliano Comisso
Keyword(s):  
Interference Cancellation ◽  
Energy Levels ◽  
Random Access ◽  
Actual Performance ◽  
Available Energy ◽  
Fifth Generation ◽  
Code Modulation ◽  
Energy Constrained ◽  
The Relationship ◽  
The Internet Of Things

This study proposes a set of novel random access protocols combining Packet Repetition (PR) schemes, such as Contention Resolution Diversity Slotted Aloha (CRDSA) and Irregular Repetition SA (IRSA), with Non Orthogonal Multiple Access (NOMA). Differently from previous NOMA/CRDSA and NOMA/IRSA proposals, this work analytically derives the energy levels considering two realistic elements: the residual interference due to imperfect Interference Cancellation (IC), and the presence of requirements on the power spent for the transmission. More precisely, the energy-limited scenario is based on the relationship between the average available energy and the selected code modulation pair, thus being of specific interest for the implementation of the Internet of Things (IoT) technology in forthcoming fifth-generation (5G) systems. Moreover, a theoretical model based on the density evolution method is developed and numerically validated by extensive simulations to evaluate the limiting throughput and to explore the actual performance of different NOMA/PR schemes in energy-constrained scenarios.

Securing Energy-Constrained UAV Communications Against Both Internal and External Eavesdropping

2020 ◽  
pp. 1-1
Author(s):  
Ying Gao ◽  
Hongying Tang ◽  
Baoqing Li ◽  
Xiaobing Yuan
Keyword(s):  
Energy Constrained
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