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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Taoshen Li Meng Xiao Songqiao Chen Zhihui Ge |
| Copyright Year | 2008 |
| Description | Author affiliation: Sch. of Comput., Guangxi Univ., Manning (Taoshen Li; Meng Xiao; Zhihui Ge) || Sch. of Inf. Sci. & Eng., Central South Univ., Changsha (Songqiao Chen) |
| Abstract | Anycast communication is a new Internet service defined in IPv6, and it can make a host communication with the one "nearest" member in a group of servers. The anycast routing problem with multiple QoS constrained is known to be NP-complete problem and we can't get satisfying results when using the precise method in polynomial time. In this paper, an improved ant colony optimization algorithm for QoS anycast routing is proposed. In order to search a reasonable anycast routing path, a felicitous estimate method of the optimization path is designed and the load balance is considered. By adjusting the pheromone in the iteration-best path and re-initializing the algorithm, this algorithm can efficiently avoid falling into local optimal path and enlarge global searching. The experimental results show that this algorithm can effectively find the global-best solution that satisfied the QoS constraint and balance the load of networks, and has better performance and efficiency. |
| Starting Page | 380 |
| Ending Page | 385 |
| File Size | 351435 |
| Page Count | 6 |
| File Format | |
| ISBN | 9780769533988 |
| DOI | 10.1109/ICYCS.2008.286 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-11-18 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Ant colony optimization Costs anycast network routing Quality of service Routing Delay Design optimization QoS Web and internet services Bandwidth Polynomials load balance Web server |
| Content Type | Text |
| Resource Type | Article |
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