Subhasis Datta

Learn More
Performance of existing TCP implementation are not satisfactory in Optical Burst Switched (OBS) networks. TCP throughput suffers in OBS networks due to undesired timer expiry as a result of burst loss in bufferless OBS networks. TCP misinterprets any loss as a signal for congestion and burst assembler introduces different delays to different TCP segments.(More)
A promising solution to increasing busty traffic over the Internet can be Optical Burst Switched (OBS) networks with scalable and efficient multicast support. The efficiency of multicasting in OBS networks depends on: the burstification process, the multicasting schemes, tree sharing strategies, construction of shared trees, multicast schemes for dynamic(More)
  • 1