A Game Theoretic Interference Management Scheme in Full Duplex Cellular Systems under Infeasible QoS Requirements
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TLDR
Game theoretic results are exploited to investigate the intercell interference management in SCFD-based cellular networks under infeasible QoS requirements and a computationally efficient distributed algorithm, which realizes best effort and fair wireless services is designed.Abstract:
Several emerging mobile applications and services (eg, autonomous cars) require higher wireless throughput than ever before This demand stresses the need for investigating novel methods that have the potential to dramatically increase the spectral efficiency (SE) of wireless systems An evolving approach is the Single-channel full duplex (SCFD) communication where each node may simultaneously receive and transmit over the same frequency channel, and, hence, this could potentially double the current SE figures In an earlier research work, we derived a model of the signal to interference plus noise ratio (SINR) in an SCFD-based cellular system with imperfect self interference cancellation, and investigated interference management under feasible QoS requirements In this paper, game theoretic results are exploited to investigate the intercell interference management in SCFD-based cellular networks under infeasible QoS requirements The investigation starts with a game formulation that captures two different cases Then, the existence and uniqueness of the Nash equilibrium point are established After that, a computationally efficient distributed algorithm, which realizes best effort and fair wireless services, is designed The merit of this scheme is that, when the QoS requirements are feasible, they will be achieved with minimum energy consumption Results of extensive simulation experiments are presented to show the effectiveness of the proposed schemesread more
Citations
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Journal ArticleDOI
A Novel Self-Interference Cancellation Method Using an Optimized LMS Algorithm in CCFD Systems for a 5G Communication Network
Zeng-You Sun,Yu-Jie Zhao +1 more
TL;DR: The proposed DTV-LMS algorithm establishes the non-linear relationship between step factor and the evolved arct-angent function, and using the relationship between the time parameter and error signal correlation value to coordinately control the step factor to be updated, maintains a low computational complexity.
Proceedings ArticleDOI
A Study on Methods for Managing Full-Duplex Self-Interference
Shubham Saxena,Sameer S. Sonawane,Bhanu Prakash Lohani,Ashish Garg,Akshay Deepak,Deepika Arora +5 more
TL;DR: In this paper , the authors provide a comprehensive analysis of the steps necessary to disable self-interference in wireless networks and allow full duplex (FD) broadcasting, and highlight not only the various strategies for mitigating the selfinterference that occurs when FD equipment is activated, but also other methods that have a significant impact on self interference in satellite propagation.
Proceedings ArticleDOI
A Study on Methods for Managing Full-Duplex Self-Interference
TL;DR: In this paper , the authors provide a comprehensive analysis of the steps necessary to disable self-interference in wireless networks and allow full duplex (FD) broadcasting, and highlight not only the various strategies for mitigating the selfinterference that occurs when FD equipment is activated, but also other methods that have a significant impact on self interference in satellite propagation.
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