28 search results - page 6 / 6 » Approximation Algorithms for Traffic Grooming in WDM Rings |
NETWORKING
2004
13 years 9 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
14 years 1 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
14 years 1 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...