Praveen Jayachandran

Research

I am a fourth year graduate student at the Department of Computer Science at the University of Illinois at Urbana-Champaign, advised by Prof. Tarek Abdelzaher. I am currently working on Feasible Region Calculus, a fundamental theoretical analysis of timing issues in distributed systems, and find it delectable. I am a recipient of the Vodafone fellowship for the academic year 2007-08, the Andrew and Shana Laursen fellowship for the year 2005-06, the C.L. and Jane Liu award from the Department of Computer Science at UIUC in 2007, the best paper award at the Euromicro Conference on Real-Time Systems 2009, and the best student paper award at the Euromicro Conference on Real-Time Systems 2007.
CV

Publications

Black: Journal, Blue: Conference, Green: Workshop, Brown: Technical Report.

Feasible Region Calculus

Flow-based Mode Changes: Towards Virtual Uniprocessor Models for Efficient Reduction-based Schedulability Analysis of Distributed Systems, Praveen Jayachandran and Tarek F. Abdelzaher, IEEE Real-Time Systems Symposium (RTSS), December 2009.

End-to-End Delay Analysis of Distributed Systems with Cycles in the Task Graph, Praveen Jayachandran and Tarek F. Abdelzaher, Euromicro Conference on Real-Time Systems, July 2009. Best Paper Award.

Delay Composition Algebra: A Reduction-based Schedulability Algebra for Distributed Real-Time Systems, Praveen Jayachandran and Tarek F. Abdelzaher, IEEE Real-Time Systems Symposium (RTSS), December 2008.

Transforming Distributed Acyclic Systems into Equivalent Uniprocessors Under Preemptive and Non-Preemptive Scheduling, Praveen Jayachandran and Tarek F. Abdelzaher, Euromicro Conference on Real-Time Systems, July 2008.

Delay Composition in Preemptive and Non-preemptive Real-Time Pipelines, Praveen Jayachandran and Tarek F. Abdelzaher, Invited to Journal of Real-Time Systems, 2008.

Bandwidth Allocation for Elastic Real-Time Flows in Multihop Wireless Networks Based on Network Utility Maximization, Praveen Jayachandran and Tarek F. Abdelzaher, IEEE International Conference on Distributed Computing Systems (ICDCS), June 2008.

A Delay Composition Theorem for Real-Time Pipelines, Praveen Jayachandran and Tarek F. Abdelzaher, Euromicro Conference on Real-Time Systems, July 2007. Best Student Paper Award.

Sensor Networks

ANDES: an Analysis based DEsign tool for wireless Sensor networks, Vibha Prasad, Ting Yan, Zengzhong Li, Praveen Jayachandran, Sang Son, John Stankovic, Jorgen Hansson, and Tarek Abdelzaher, IEEE Real-Time Systems Symposium (RTSS), December 2007.

Datalink Streaming in Wireless Sensor Networks, Raghu K. Ganti, Praveen Jayachandran, Haiyun Luo, and Tarek F. Abdelzaher, ACM Sensys, November 2006.

SATIRE: A Software Architecture for Smart AtTIRE, Raghu K. Ganti, Praveen Jayachandran, Tarek F. Abdelzaher, and John A. Stankovic, ACM Mobisys, June 2006.

Benefits of Inter-Tree Optimizations for Content-Based Publish Subscribe in Sensor Networks, Praveen Jayachandran, Raghu K. Ganti, Indranil Gupta, and Tarek F. Abdelzaher, Technical Report UIUCDCS-R-2006-2798, Department of Computer Science, University of Illinois at Urbana-Champaign, November, 2006.

Towards a Layered Architecture for Object-Based Execution in Wide-Area Deeply Embedded Computing, Tarek Abdelzaher, Qing Cao, Raghu Ganti, Maifi Khan, Jin Heo, Chengdu Huang, Praveen Jayachandran, Hieu Khac Le, Liqian Luo, Yu-En Tsai, 10th IEEE International Symposium on Object/component/service-oriented Real-time distributed Computing (ISORC), May 2007. (Invited)

Web Servers

OptiTuner: An Automatic Distributed Performance Optimization Service and a Server Farm Application, Jin Heo, Praveen Jayachandran, Insik Shin, Dong Wang, and Tarek Abdelzaher, Invited to Workshop on Feedback Control Implementation and Design in Computing Systems and Networks (FeBID), April 2009.

Optical Networks (Undergrad)

A First Step Towards Autonomic Optical Burst Switched Networks, Praveen Jayachandran, Praveen Bhamidipati, C. Siva Ram Murthy, IEEE Journal on Selected Areas in Communications (JSAC), 2006.

On Providing Elastic QoS in Optical Burst Switched Networks (extended version), Praveen Jayachandran, Praveen Bhamidipati, C. Siva Ram Murthy, Elsevier Computer Networks, 2006.

On Using Forward Error Correction for Loss Recovery in Optical Burst Switched Networks (extended version), Praveen Bhamidipati, Praveen Jayachandran, C. Siva Ram Murthy, Elsevier Computer Networks, 2006.

A Survey of Differentiated QoS Schemes in Optical Burst Switched Networks, Praveen Bhamidipati, Praveen Jayachandran, C. Siva Ram Murthy, Elsevier Journal on Optical Switching and Networking (OSN), 2006.

On Providing Elastic QoS for Optical Burst Switched Networks, Praveen Bhamidipati, Praveen Jayachandran, C. Siva Ram Murthy, IEEE Broadnets, October 2005.

A First Step Towards Autonomic Optical Burst Switched Networks (short paper), Praveen Jayachandran, Praveen Bhamidipati, C. Siva Ram Murthy, IEEE International Conference on Autonomic Computing (ICAC), June 2005.

On Using Forward Error Correction for Loss Recovery in Optical Burst Switched Networks, Praveen Jayachandran, Praveen Bhamidipati, C. Siva Ram Murthy, IEEE Workshop on High Performance Switching and Routing (HPSR), May 2005.

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