TY - GEN
T1 - Applying the cycle-oriented approach to multi-domain, multi-service survivable networks
AU - Herzberg, Meir
AU - Shleifer, Felix
AU - Ring, Regina
AU - Zolberg, Ori
PY - 2005
Y1 - 2005
N2 - The paper applies the generic Cycle-oriented approach to multi-domain, multi-service survivable networks in order to reach a balance between the grade of survivability for the various services to be supported and the efficient use of valuable transport resources in compound, non-homogenous, networks. We denote gateways as common nodes of two or more domains that allow inter-domain traffic to pass through. As a consequence, gateways are part of the origindestination cycles associated with inter-domain survivable traffic. New route-diverse cycle parts, named Y and X, are defined to derive inter-domain cycles for cases where two gateways are shared between neighboring domains. Transport mechanisms such as Dual-Ring Interchange at gateways and Dual-Node Interchange between gateways can be incorporated to cope with independent multi-failure scenarios by limiting a single failure to its own network domain.
AB - The paper applies the generic Cycle-oriented approach to multi-domain, multi-service survivable networks in order to reach a balance between the grade of survivability for the various services to be supported and the efficient use of valuable transport resources in compound, non-homogenous, networks. We denote gateways as common nodes of two or more domains that allow inter-domain traffic to pass through. As a consequence, gateways are part of the origindestination cycles associated with inter-domain survivable traffic. New route-diverse cycle parts, named Y and X, are defined to derive inter-domain cycles for cases where two gateways are shared between neighboring domains. Transport mechanisms such as Dual-Ring Interchange at gateways and Dual-Node Interchange between gateways can be incorporated to cope with independent multi-failure scenarios by limiting a single failure to its own network domain.
KW - Multidomain, multi-service networks
KW - Path protection/restoration
KW - Survivable network planning
UR - http://www.scopus.com/inward/record.url?scp=33846320105&partnerID=8YFLogxK
U2 - 10.1109/drcn.2005.1563851
DO - 10.1109/drcn.2005.1563851
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AN - SCOPUS:33846320105
SN - 0780394399
SN - 9780780394391
T3 - Proceedings - 2005 DRCN: 5th International Workshop on Design of Reliable Communication Networks - "Reliable Networks for Reliable Services"
SP - 103
EP - 108
BT - Proceedings - 2005 DRCN
T2 - 5th International Workshop on Design of Reliable Communication Networks 2005
Y2 - 16 October 2005 through 19 October 2005
ER -