Gagan L. Choudhury

Publication Activity (10 Years)

Years Active: 1981-2019
Publications (10 Years): 8

Top Topics

Optical Networks

Packet Forwarding

Traffic Management

Top Venues

Publications

Shih-Hao Tseng, Ao Tang, Gagan L. Choudhury, Simon Tse
Routing Stability in Hybrid Software-Defined Networks. IEEE/ACM Trans. Netw. 27 (2) (2019)
Gagan L. Choudhury, Gaurav Thakur, Simon Tse
Joint Optimization of Packet and Optical Layers of a Core Network using SDN Controller, CD ROADMs and Machine-Learning-Based Traffic Prediction. OFC (2019)
Gagan L. Choudhury, David Lynch, Gaurav Thakur, Simon Tse
Two Use Cases of Machine Learning for SDN-Enabled IP/Optical Networks: Traffic Matrix Prediction and Optical Path Performance Prediction [Invited]. JOCN 10 (10) (2018)
Simon Tse, Gagan L. Choudhury
Real-Time Traffic Management in AT&T's SDN-Enabled Core IP/Optical Network. OFC (2018)
Gagan L. Choudhury, David Lynch, Gaurav Thakur, Simon Tse
Two Use Cases of Machine Learning for SDN-Enabled IP/Optical Networks: Traffic Matrix Prediction and Optical Path Performance Prediction. CoRR (2018)
Martin Birk, Gagan L. Choudhury, Bruce Cortez, Alvin Goddard, Narayan Padi, Aswatnarayan Raghuram, Kathy Tse, Simon Tse, Andrew Wallace, Kang Xi
Evolving to an SDN-enabled isp backbone: key technologies and applications. IEEE Commun. Mag. 54 (10) (2016)
Weiyi Zhang, Balagangadhar G. Bathula, Rakesh K. Sinha, Robert D. Doverspike, Peter D. Magill, Aswatnarayan Raghuram, Gagan L. Choudhury
Cost Comparison of Alternative Architectures for IP-over-Optical Core Networks. J. Netw. Syst. Manag. 24 (2) (2016)
Weiyi Zhang, Balagangadhar G. Bathula, Rakesh K. Sinha, Robert D. Doverspike, Peter D. Magill, Aswatnarayan Raghuram, Gagan L. Choudhury
Evolution of the IP-over-Optical Core network. DRCN (2015)
Sheryl L. Woodward, Weiyi Zhang, Balagangadhar G. Bathula, Gagan L. Choudhury, Rakesh K. Sinha, Mark D. Feuer, John Strand, Angela L. Chiu
Asymmetric Optical Connections for Improved Network Efficiency. JOCN 5 (11) (2013)
Sheryl L. Woodward, Weiyi Zhang, Balagangadhar G. Bathula, Gagan L. Choudhury, Rakesh K. Sinha, Mark D. Feuer, John Strand, Angela L. Chiu
Asymmetric Optical Connections for Improved Network Efficiency: Erratum. JOCN 5 (12) (2013)
Angela L. Chiu, Gagan L. Choudhury, George Clapp, Robert D. Doverspike, Mark D. Feuer, Joel W. Gannett, Janet Jackel, Gi Tae Kim, John G. Klincewicz, Taek Jin Kwon, Guangzhi Li, Peter D. Magill, Jane M. Simmons, Ronald A. Skoog, John Strand, Ann Von Lehmen, Brian J. Wilson, Sheryl L. Woodward, Dahai Xu
Architectures and Protocols for Capacity Efficient, Highly Dynamic and Highly Resilient Core Networks [Invited]. JOCN 4 (1) (2012)
Angela L. Chiu, Gagan L. Choudhury, Robert D. Doverspike, Guangzhi Li
Restoration design in IP over reconfigurable WDM. networks. Comput. Syst. Sci. Eng. 24 (3) (2009)
Gagan L. Choudhury, John G. Klincewicz
Survivable IP link topology design in an IP-over-WDM architecture. DRCN (2009)
Angela L. Chiu, Gagan L. Choudhury, Robert D. Doverspike, Guangzhi Li
Restoration Design in IP over Reconfigurable All-Optical Networks. NPC (2007)
Gagan L. Choudhury
Prioritized Treatment of Specific OSPF Version 2 Packets and Congestion Avoidance. RFC 4222 (2005)
Gagan L. Choudhury, Robert G. Cole
Design and analysis of optimal adaptive de-jitter buffers. Comput. Commun. 27 (6) (2004)
Yaakov Kogan, Gagan L. Choudhury
Two problems in internet reliability: new questions for old models. SIGMETRICS Perform. Evaluation Rev. 32 (2) (2004)
Gagan L. Choudhury
Analysis of combined voice/data/video operation in cable and DSL access networks: graceful degradation under overload. Perform. Evaluation 52 (2-3) (2003)
Gagan L. Choudhury, Anurag S. Maunder, Vera D. Sapozhnikova
Faster Link-State IGP Convergence and Improved Network Scalability and Stability. LCN (2001)
Joseph Abate, Gagan L. Choudhury, Ward Whitt
Numerical Inversion of Multidimensional Laplace Transforms by the Laguerre Method. Perform. Evaluation 31 (3-4) (1998)
Gagan L. Choudhury, Yaakov Kogan, Silvio Susskind
Exact and asymptotic solutions for models of new telecommunication services. Ann. Oper. Res. 79 (1998)
Gagan L. Choudhury, Ward Whitt
Probabilistic Scaling for the Numerical Inversion of Nonprobability Transforms. INFORMS J. Comput. 9 (2) (1997)
Gagan L. Choudhury, Ward Whitt
Long-Tail Buffer-Content Distributions in Broadband Networks. Perform. Evaluation 30 (3) (1997)
Gagan L. Choudhury, David M. Lucantoni, Ward Whitt
/1 Queues. Oper. Res. 45 (3) (1997)
Malathi Veeraraghavan, Gagan L. Choudhury, Madhu Kshirsagar
Implementation and Analysis of PCC (Parallel Connection Control). INFOCOM (1997)
Gagan L. Choudhury, David M. Lucantoni, Ward Whitt
Squeezing the most out of ATM. IEEE Trans. Commun. 44 (2) (1996)
Gagan L. Choudhury, David M. Lucantoni
Numerical Computation of the Moments of a Probability Distribution from its Transform. Oper. Res. 44 (2) (1996)
Joseph Abate, Gagan L. Choudhury, Ward Whitt
Exponential Approximations for Tail Probabilities in Queues II: Sojourn Time and Workload. Oper. Res. 44 (5) (1996)
Gagan L. Choudhury, Ward Whitt
Computing Distributions and Moments in Polling Models by Numerical Transform Inversion. Perform. Evaluation 25 (4) (1996)
Malathi Veeraraghavan, Madhu Kshirsagar, Gagan L. Choudhury
Concurrent ATM Connection Setup Reducing Need for VP Provisioning. INFOCOM (1996)
Joseph Abate, Gagan L. Choudhury, Ward Whitt
On the Laguerre Method for Numerically Inverting Laplace Transforms. INFORMS J. Comput. 8 (4) (1996)
Gagan L. Choudhury, Ward Whitt
: A New Performance Analysis Tool Exploiting Numerical Transform Inversion. MASCOTS (1995)
Joseph Abate, Gagan L. Choudhury, Ward Whitt
Exponential Approximations for Tail Probabilities in Queues, I: Waiting Times. Oper. Res. 43 (5) (1995)
Gagan L. Choudhury, David M. Lucantoni, Ward Whitt
Squeezing the Most Out of ATM. IEEE Trans. Commun. 43 (12) (1995)
Gagan L. Choudhury, Kin K. Leung, Ward Whitt
An Inversion Algorithm for Loss Networks with State-Dependent Rates. INFOCOM (1995)
Joseph Abate, Gagan L. Choudhury, Ward Whitt
Calculating the M/G/1 busy-period density and LIFO waiting-time distribution by direct numerical transform inversion. Oper. Res. Lett. 18 (3) (1995)
Gagan L. Choudhury, Kin K. Leung, Ward Whitt
Efficiently providing multiple grades of service with protection against overloads in shared resources. AT&T Tech. J. 74 (4) (1995)
Gagan L. Choudhury, Kin K. Leung, Ward Whitt
Calculating Normalization Constants of Closed Queueing Networks by Numerically Inverting Their Generating Functions. J. ACM 42 (5) (1995)
Gagan L. Choudhury, Kin K. Leung, Ward Whitt
An inversion algorithm to compute blocking probabilities in loss networks with state-dependent rates. IEEE/ACM Trans. Netw. 3 (5) (1995)
Joseph Abate, Gagan L. Choudhury, Ward Whitt
Waiting-time tail probabilities in queues with long-tail service-time distributions. Queueing Syst. Theory Appl. 16 (3-4) (1994)
Gagan L. Choudhury, Kin K. Leung, Ward Whitt
An algorithm to compute blocking probabilities in multi-rate multi-class multi-resource loss models. CAMAD (1994)
Gagan L. Choudhury
Performance analysis of an ISDN switch with distributed architecture: circuit switched calls. Ann. Oper. Res. 36 (1992)
Gagan L. Choudhury
Polling with a General Service Order Table: Gated Service. INFOCOM (1990)
Gagan L. Choudhury, Hideaki Takagi
Comments on 'Exact results for nonsymmetric token ring systems'. IEEE Trans. Commun. 38 (8) (1990)
Gagan L. Choudhury, Stephen S. Rappaport
Priority Access Schemes Using CSMA-CD. IEEE Trans. Commun. 33 (7) (1985)
Gagan L. Choudhury, Stephen S. Rappaport
Authors' Reply. IEEE Trans. Commun. 32 (10) (1984)
Gagan L. Choudhury, Stephen S. Rappaport
Carrier Sense Multiple Access with Collision Detection and Priorities. INFOCOM (1983)
Gagan L. Choudhury, Stephen S. Rappaport
Diversity ALOHA-A Random Access Scheme for Satellite Communications. IEEE Trans. Commun. 31 (3) (1983)
Gagan L. Choudhury, Stephen S. Rappaport
Demand assigned multiple access systems using collision type request channels: Priority messages. SIGCOMM (1981)