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Paper Information

Journal:   MODARES JOURNAL OF ELECTRICAL ENGINEERING   FALL 2015 , Volume 15 , Number 3; Page(s) 36 To 41.
 
Paper: 

ENERGY-EFFICIENT RESOURCE ALLOCATION IN NOMA-BASED HCN SYSTEMS

 
 
Author(s):  MOLTAFET M., AZMI P.*
 
* DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING, TARBIAT MODARES UNIVERSITY, TEHRAN IRAN
 
Abstract: 

In this paper, the energy efficient resource allocation in NOMA-based heterogeneous cellular network (HCN) systems is investigated. Since energy consumption and its limitations is one of the important challenges in fifth generation of cellular networks (5G), we propose a resource allocation problem which allocates power and subcarriers to multiple users to achieve the best system energy efficiency (EE). To solve the corresponding problem an iterative algorithm is used. In each iteration power and subcarrier are assigned separately. In each iteration, to solve the power allocation problem dual method considering successive convex approximation (SCA) approach is used, and to solve the subcarrier allocation problem, mixed integer non-linear programing (MINLP) of optimization toolboxes is applied. The effectiveness of this resource allocation method is illustrated in simulation results section.

 
Keyword(s): NOMA, ENERGY EFFICIENCY, RESOURCE ALLOCATION, HCN
 
 
References: 
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Click to Cite.
APA: Copy

MOLTAFET, M., & AZMI, P. (2015). ENERGY-EFFICIENT RESOURCE ALLOCATION IN NOMA-BASED HCN SYSTEMS. MODARES JOURNAL OF ELECTRICAL ENGINEERING, 15(3), 36-41. https://www.sid.ir/en/journal/ViewPaper.aspx?id=570928



Vancouver: Copy

MOLTAFET M., AZMI P.. ENERGY-EFFICIENT RESOURCE ALLOCATION IN NOMA-BASED HCN SYSTEMS. MODARES JOURNAL OF ELECTRICAL ENGINEERING. 2015 [cited 2021May07];15(3):36-41. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=570928



IEEE: Copy

MOLTAFET, M., AZMI, P., 2015. ENERGY-EFFICIENT RESOURCE ALLOCATION IN NOMA-BASED HCN SYSTEMS. MODARES JOURNAL OF ELECTRICAL ENGINEERING, [online] 15(3), pp.36-41. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=570928.



 
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