Title :
A New Planning Methodology for IP Networks with Dynamic Traffic Demand and Full Survivability Guarantee Against Link Failures
Author :
Ho, Kwok-shing ; Cheung, Kwok-Wai
Author_Institution :
Dept. of Inf. Eng., Chinese Univ. of Hong Kong
Abstract :
The generalized survivable network (GSN) was introduced to guarantee full survivability against link failures for dynamic demand networks. The GSN planning methodology is deterministic and easy to specify - requiring only the specification of input and output capacity of all the nodes. Here we demonstrate that the GSN planning framework can result in 2%-19% cost saving when compared with the tree-based hose model planning methodology for planning a survivable IP network. The framework is applicable to the IP network carriers as well as the service providers who lease bandwidth from the network carriers
Keywords :
IP networks; telecommunication links; telecommunication network planning; telecommunication network reliability; telecommunication traffic; IP networks; dynamic demand networks; dynamic traffic demand; generalized survivable network; link failures; survivability guarantee; Bandwidth; Capacity planning; Costs; Demand forecasting; Design methodology; IP networks; Quality of service; Resilience; Telecommunication traffic; Virtual private networks;
Conference_Titel :
Internet Surveillance and Protection, 2006. ICISP '06. International Conference on
Conference_Location :
Cote d´Azur
Print_ISBN :
0-7695-2649-7
DOI :
10.1109/ICISP.2006.2
