28 search results - page 6 / 6 » Approximation Algorithms for Traffic Grooming in WDM Rings |
NETWORKING
2004
13 years 6 months ago
2004
Packet-based optical access ring is becoming a promising solution in metropolitan networks. Its performance depends mainly on how optical resource sharing takes place among the dif...
WAOA
2005
Springer
13 years 11 months ago
2005
Springer
We consider an optical routing problem. SONET add-drop multiplexers (ADMs) are the dominant cost factor in SONET /WDM rings. The number of SONET ADMs required by a set of traffic...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
—Burst loss and delay are two main issues in optical hop-count. Network diameter is the hop-count of the shortest burst switching (OBS) networks. In OBS, if the hop-count path be...