K. R. Krishnan's Homepage

Academic Degrees

• PhD in Electrical Engineering, University of Minnesota, 1969
• MS in Electrical Engineering, University of Illinois, 1963
• BE in Electrical Engineering, Nagpur University, India, 1962

Recent Publications

• Algorithms for Flow Allocation for Multi-Protocol Label Switching (with T. Ott, T. Bogovic, J. Burns, T. Carpenter, and D. Shallcross), presented at MPLS2000 International Conference, Fairfax, Virginia, October 2000.
• Parametric Resampling Analysis of Traffic Measurements for Capacity Management (with M. Caglar) - Proc. ITC Specialist Seminar on IP Traffic Measurement, Modeling and Management, Monterey, CA, September 2000, pp.30-1: 30-9.
• Signaling network impact of local number portability (with Y. Chandramouli) - Proc. 16th International Teletraffic Congress, Edinburgh, June 1999, pp. 1-10.
• Estimation of traffic parameters in high-speed networks (with M. Caglar and I. Saniee) - Proc. 16th International Teletraffic Congress, Edinburgh, June 1999, pp. 867-876.
• A performance comparison of competitive on-line routing and state-dependent routing (with L. Zhang, M. Andrews, W. Aiello, and S. Bhatt), IEEE Globecom'97, Phoenix, November 1997, pp. 1813-1819.
• Scaling analysis in traffic management of self-similar processes (with A. L. Neidhardt and A. Erramilli), Proc. 15th International Teletraffic Congress, Washington D. C., June 1997, pp. 1087-1096.
• Admission control and state-dependent routing for multirate circuit-switched traffic for multi-rate CBR traffic (with F. Huebner), Proc. 15th International Teletraffic Congress, Washington D. C., June 1997, pp. 1043-1054.
• Long-range dependence in VBR video streams and ATM traffic engineering (with G. Meempat), Performance Evaluation, vol. 30, 1997, pp. 45-56.
• Performance of finite-buffer queues under traffic with long-range dependence (with B. V. Rao and D. P. Heyman), IEEE Globecom'96, London, November 1996, pp. 607-611.
• A new class of performance results for a fractional Brownian traffic model, Queueing Systems, vol. 22, 1996, pp. 277-285.

Talks

• Parametric Resampling Analysis of Traffic Measurements for Capacity Management, ITC Specialist Seminar on IP Traffic Measurement, Modeling and Management, Monterey, CA, September 2000.
• Estimation of traffic parameters in high-speed networks, 16th International Teletraffic Congress, Edinburgh, June 1999.
• A performance comparison of competitive on-line routing and state-dependent routing, IEEE Globecom'97, Phoenix, November 1997.
• Scaling analysis in traffic management of self-similar processes, 15th International Teletraffic Congress, Washington D. C., June 1997.
• Admission control and state-dependent routing for multirate circuit-switched traffic for multi-rate CBR traffic, 15th International Teletraffic Congress, Washington D. C., June 1997.
• Performance of finite-buffer queues under traffic with long-range dependence (with B. V. Rao and D. P. Heyman), IEEE Globecom'96, London, November 1996.

Professional Memberships

• IEEE (Senior Member)
• Sigma Xi

Patents

• 4,704,724 - 11-03-87 - Routing of Network Traffic (with T. J. Ott): This is the first of a series of patents on state-dependent routing of telephone traffic
• 4,788,721 - 11-29-88 - Routing of Network Traffic (with T. J. Ott): This patent describes an enhancement to the method of state-dependent routing proposed in the 1987 patent.
• 4,931,941 - 06-05-90 - Adaptive Routing of Network Traffic: This patent describes a method of state-dependent routing that is based on 'learning' about network loads and conditions from the traffic measurements that are routinely collected in telephone networks.
• 5,142,570 - 08-25-92 - Routing of Network Traffic Using Discrete Measurement Data (with V. P. Chaudhary): This patent describes a method of state-dependent routing that is based on periodic, rather than continuous, observations of network state.
• 5155851 - 10-13-92 - Routing an Incoming Data Stream to Parallel Processing Stations: This patent extends state-dependent routing to data networks