Title :
A Utility Function Analysis on DTN Services of Resource Pre- and Post-Fetching
Author :
Zhang, Yonghui ; Jiang, Xinhua ; Wang, Tongsen ; Lin, Zhangxi
Author_Institution :
Dept. of Comput. & Info Sci., Fujian Univ. of Tech., Fuzhou, China
Abstract :
Quality of Services optimal models often based on the utility function maximization. However the services in Delay and Disruption Tolerant Networking (DTN) have different characters on delay and disruption. So a novel utility function was made to analyze resource pre-fetching and post-fetching in DTN and to prove the relational Pareto improvement and substitutability. Then users´ competitions were analyzed under accounting policies by utility function and game matrixes, which show accounting by traffic improves more network efficiency than by monthly unlimited. And a pricing formula was draw. Finally some data from Internet bar is proposed as a sample. The utility function analysis on game theory make a role in network services behaviors, and it can conduct a distributed network traffic regulation to ensure quality of service in DTN.
Keywords :
Internet; quality of service; storage management; utility programs; DTN services; Internet bar; accounting policy; disruption tolerant networking; distributed network traffic regulation; game matrix; optimal model; pricing formula; quality of service; relational Pareto improvement; resource post-fetching; resource pre-fetching; substitutability; utility function analysis; utility function maximization; Computational modeling; Delay; Disruption tolerant networking; Internet; Mobile communication; Quality of service; Resource management; Delay and Disruption Tolerant Networking; Mobile Internet Access; Pre- and Post-Fetch-ing; UtilityFunction; game matrix;
Conference_Titel :
E-Business and E-Government (ICEE), 2010 International Conference on
Conference_Location :
Guangzhou
Print_ISBN :
978-0-7695-3997-3
DOI :
10.1109/ICEE.2010.913
