Title :
Bandwidth allocation, bit rate and pricing
Author :
Joutsensalo, Jyrki ; Viinikainen, Ari ; Hämäläinen, Timo ; Siltanen, Jarmo
Author_Institution :
Dept. of Math. Inf. Technol., Jyvaskyla Univ., Finland
Abstract :
In this paper we present a packet scheduling method which guarantees bandwidth of the connection and optimizes revenue of the network service provider. A closed form formula for updating the adaptive weights of a packet scheduler is derived from a revenue-based optimization problem. The weight updating procedure is fast and independent on the assumption of the connections´ statistical behavior. The features of the algorithm are simulated and analyzed with a call admission control (CAC) mechanism. We also show in context with the CAC procedure a mechanism for guaranteeing a specified mean bandwidth for different service classes.
Keywords :
bandwidth allocation; optimisation; packet switching; pricing; quality of service; scheduling; telecommunication congestion control; telecommunication traffic; CAC; adaptive weights; bandwidth allocation; bit rate; call admission control; network service provider; packet scheduling; pricing; revenue-based optimization; service classes; weight updating; Algorithm design and analysis; Analytical models; Bandwidth; Bit rate; Call admission control; Channel allocation; Context-aware services; Optimization methods; Pricing; Scheduling algorithm;
Conference_Titel :
Communications, 2005. ICC 2005. 2005 IEEE International Conference on
Print_ISBN :
0-7803-8938-7
DOI :
10.1109/ICC.2005.1494379
