A Random Access Scheme for Aggregate Traffic Based on Deep Fusion of Supermartingale and Improved SSA

• DOI: 10.13164/re.2023.0625
• Publication Date: 2023-11-15T08:21:35Z
• Authors: H. L. Sun; Z. H. Liao; W. D. Shen
• Keywords: improved sparrow search algorithm; supermartingale; quality of service; multi packet reception; 0202 electrical engineering, electronic engineering, information engineering; Supermartingale; aggregate traffic.; aggregate traffic; Electrical engineering. Electronics. Nuclear engineering; 02 engineering and technology; TK1-9971

The network services present diversity as the continuous evolution of communication scenarios, which brings a great challenge to efficient utilization resources.The ALOHA access mechanism is considered an effective solution deal with multi for its feature shared bandwidth.However, collision problem degrades quality service (QoS) seriously.The packet reception (MPR) technology could mitigate and improve performance.Considering MPR capability, we propose novel random scheme aggregate traffic based on deep fusion supermartingale improved sparrow search algorithm (SSA) provide delay QoS guarantee.Firstly, construct complicated queuing model heterogeneous arrivals ALOHA-type service.Secondly, derive tighter delay-violation probability bound relying theory, optimization constructed goal minimizing rate constraint bound.Finally, SSA by combining Circle chaotic map, nonlinear inertia weight Lévy flight strategy, then designed applying constraint.Simulation results show that proposed has faster convergence speed more bandwidth-saving.