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TON
1998
68views more  TON 1998»
9 years 2 months ago
Optimal capacity placement for path restoration in STM or ATM mesh-survivable networks
Abstract—The total transmission capacity required by a transport network to satisfy demand and protect it from failures contributes significantly to its cost, especially in long...
Rainer R. Iraschko, Mike H. MacGregor, Wayne D. Gr...
CN
2002
87views more  CN 2002»
9 years 2 months ago
Comparison of two path restoration schemes in self-healing networks
The state-independent (SI) and state-dependent (SD) path restoration schemes for self-healing networks are studied in this paper. The integer programming (IP) formulations for the...
Yijun Xiong, Lorne Mason
JSAC
2007
121views more  JSAC 2007»
9 years 2 months ago
Spare Capacity Allocation in Two-Layer Networks
Abstract— In this paper we consider the problem of provisioning spare capacity in two-layer backbone networks using shared backup path protection. First, two spare capacity alloc...
Yu Liu, David Tipper, K. Vajanapoom
NETWORKING
2000
9 years 3 months ago
Spare Capacity Planning for Survivable Mesh Networks
Abstract. The design of survivable mesh based STM networks has received considerable attention in recent years and is a complex multiconstraint optimization problem. In this paper,...
Adel Al-Rumaih, David Tipper, Yu Liu, Bryan A. Nor...
GECCO
2000
Springer
168views Optimization» more  GECCO 2000»
9 years 6 months ago
A Fault-tolerant Multicast Routing Algorithm in ATM Networks
This paper presents a genetic algorithm based method to solve the capacity and routing assignment problem arising in the design of selfhealing networks using the Virtual Path (VP)...
Sam Kwong, S. S. Chan
INFOCOM
1997
IEEE
9 years 6 months ago
Restoration Strategies and Spare Capacity Requirements in Self-Healing ATM Networks
—This paper studies the capacity and flow assignment problem arising in the design of self-healing asynchronous transfer mode (ATM) networks using the virtual path concept. The ...
Yijun Xiong, Lorne Mason
GECCO
2003
Springer
162views Optimization» more  GECCO 2003»
9 years 7 months ago
Optimization of Spare Capacity in Survivable WDM Networks
A network with restoration capability requires spare capacity to be used in the case of failure. Optimization of spare capacity is to find the minimum amount of spare capacity for ...
H. W. Chong, Sam Kwong
RTSS
2003
IEEE
9 years 7 months ago
Quick-release Fair Scheduling
In prior work on multiprocessor fairness, efficient techniques with provable properties for reallocating spare processing capacity have been elusive. In this paper, we address thi...
James H. Anderson, Aaron Block, Anand Srinivasan
PDCAT
2007
Springer
9 years 8 months ago
Two Tree-Based Algorithms for Network Spare Capacity Design
Abstract. Survivable network design has become increasingly important due to the need for reliable communication service. Its main purpose is to provide cost-efficient spare capaci...
Hovhannes A. Harutyunyan, Calin D. Morosan, Yunzan...
ICC
2007
IEEE
141views Communications» more  ICC 2007»
9 years 9 months ago
Availability-Constrained Shared Backup Path Protection (SBPP) for GMPLS-Based Spare Capacity Reprovisioning
– Shared-backup path protection (SBPP) has been widely studied in the GMPLS networks due to its efficient spare capacity sharing and flexibility in service provisioning. This pap...
Qi Guo, Pin-Han Ho, Anwar Haque, Hussein T. Moufta...
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