Title :
A novel self-organized optimization for wireless network nodes CAC mechanism
Author :
Feng Lei ; Li Wenjing ; Qiu Xuesong
Author_Institution :
State Key Lab. of Networking & Switching Technol., Beijing Univ. of Post & Telecommun., Beijing, China
Abstract :
With the purpose of promoting the network access capacity, it starts with the self-similarity of the wireless network service and then analyzes the relationship among the hurst parameters, the service bandwidth and QoS indicators mathematically. On the basis of the analysis conclusion, a novel self-optimized call admission control mechanism is proposed in order to reduce the bandwidth utilization. And the novel mechanism is achieved and simulated. The results of simulation give the performance comparisons between the novel and traditional CAC in terms of call rejection probability and bandwidth utilization of the aggregated traffic.
Keywords :
probability; quality of service; radio networks; telecommunication congestion control; QoS indicators; aggregated traffic; bandwidth utilization; bandwidth utilization reduction; call rejection probability; hurst parameters; network access capacity; self-optimized call admission control mechanism; self-organized optimization; wireless network node CAC mechanism; wireless network service; Artificial neural networks; Bandwidth; Base stations; Optimization; Quality of service; Wireless networks; aggregated traffic; call admission control; network self-optimization; self-similarity of service; service bandwidth optimization;
Conference_Titel :
Integrated Network Management (IM 2013), 2013 IFIP/IEEE International Symposium on
Print_ISBN :
978-1-4673-5229-1
