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Publications by Year

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Publications by Year Selected Publications by Topic



Journals 2008 2007 2006 2005 2004 2003 2002



Conferences 2008 2007 2006 2005 2004 2003 2002 2001 2000 1998




Books
  1. Bhaskar Krishnamachari, 'Information Processing and Routing in Wireless Sensor Networks', Cambridge University Press, December 2005. (survey textbook)
  2. Yang Yu, Viktor Prasanna, Bhaskar Krishnamachari, 'Networking Wireless Sensors', World Scientific Press, December 2006. (research monograph).


Book Chapters
  1. Avinash Sridharan and Bhaskar Krishnamachari, "Optimization and Distributed Control for Fair Data Gathering in Wireless Sensor Networks," to appear in Modeling and Control of Complex Systems, Eds. P.Ioannou and A. Pitsillides, CRC Press, expected 2007.
  2. Bhaskar Krishnamachari and Fernando Ordonez, "The Impact of Fairness Constraints on Data Gathering in Energy-Limited Wireless Sensor Networks: A Study Using Optimization Models", in Wireless Ad-Hoc and Sensor Networks, Ed. Ahmed Safwat, to appear 2007.
  3. Bhaskar Krishnamachari, "Modeling Data Gathering in Wireless Sensor Networks", book chapter in Wireless Sensor Networks and Applications, Eds. Y. Li, M. Thai, and W. Wu, Springer, 2007.
  4. Bhaskar Krishnamachari and Kiran Yedavalli, "Secure Sequence-based Localization for Wireless Networks," book chapter in Secure Localization and Time Synchronization for Wireless Sensor and Ad Hoc Networks, Eds. R. Poovendran, C. Wang, S. Roy, Springer, November 2006.
  5. Bhaskar Krishnamachari, "A Survey of Adaptive Active Querying," book chapter in Distributed Sensor Networks, Eds. R. Brooks and S.S. Iyengar, CRC Press, 2005.
  6. Bhaskar Krishnamachari and Fernando Ordonez, "Fundamental Limits of Networked Sensing," book chapter in Wireless Sensor Networks, Eds. T. Znati, K. Sivalingam and C. S. Raghavendra, Kluwer Academic Publishers, 2004.
  7. Bhaskar Krishnamachari, Congzhou Zhou, and Baharak Shademan, "Self Optimization in Sensor Networks," book chapter in Advances in Pervasive Computing and Networking, Eds. B. Szymanski and B. Yener, Kluwer Publishers, 2004.
  8. Bhaskar Krishnamachari and Stephen Wicker, "Base Station Location Optimization in Cellular Wireless Networks using Heuristic Search Algorithms," book chapter in Soft Computing in Communications, Ed. L. Wang, Springer-Verlag, 2004.
  9. Cesar Fernandez, Ramon Bejar, Bhaskar Krishnamachari, Carla Gomes, and Bart Selman. "Communication and computation in distributed CSP algorithms," book chapter in Distributed Sensor Networks, A Multiagent Perspective, Eds. V. Lesser, C.L. Ortiz, Jr., and M. Tambe, Kluwer Academic Publishers, May 2003.
  10. Bhaskar Krishnamachari, Stephen Wicker, Ramon Bejar, and Marc Pearlman, "Critical Density Thresholds in Distributed Wireless Networks," book chapter in Communications, Information and Network Security, Eds. H. Bhargava, H.V. Poor, V. Tarokh, and S. Yoon, Kluwer Publishers, December 2002.
  11. Bhaskar Krishnamachari and Stephen B. Wicker, "Global Search Techniques for Problems in Mobile Communications," book chapter in Telecommunications Optimization: Adaptive and Heuristic Approaches, Eds. David Corne et al., John Wiley & Sons Publishers, October 2000.


Journal Papers

2008
  1. Qing Zhao, Bhaskar Krishnamachari and Keqin Liu, 'On Myopic Sensing for Multi-Channel Opportunistic Access: Structure, Optimality, and Performance', IEEE Transactions on Wireless Communications, 2008 (to appear).
  2. Sundeep Pattem, Bhaskar Krishnamachari and Ramesh Govindan, 'The Impact of Spatial Correlation on Routing with Compression in Wireless Sensor Networks', ACM Transactions on Sensor Networks, 2008 (to appear).
  3. Sameera Poduri, Sundeep Pattem, Bhaskar Krishnamachari, and Gaurav S. Sukhatme, 'Using Local Geometry and Position Control for Tunable Sensor Network Configuration', IEEE Transactions on Mobile Computing, 2008 (to appear).
  4. Jae-Joon Lee, Bhaskar Krishnamachari, and C.-C. Jay Kuo, 'Aging Analysis in Large-scale WirelessSensor Networks', Elsevier Ad Hoc Networks Journal, 2008 (to appear).
  5. Marco Zuniga, Karim Seada, Bhaskar Krishnamachari, and Ahmed Helmy, 'Energy-Efficient Forwarding Strategies for Geographic Routing in Lossy Wireless Sensor Networks', ACM Transactions on Sensor Networks, August 2008 (to appear).
  6. Avinash Sridharan, Bhaskar Krishnamachari, 'Maximizing network utilization with max-min fairness in wireless sensor networks', ACM/Kluwer Wireless Networks, ISSN:1572-8196 (Online), Februrary 2008
  7. Chen Avin, Bhaskar Krishnamachari, 'The Power of Choice in Random Walks: An Empirical Study', Elsevier Computer Networks Journal Special Issue on Wireless Performance,Vol. 52, No. 1, 2008 (invited from the best papers of MSWiM ’06)
  8. Y. Yu, B. Krishnamachari, V. K. Prasanna, 'Data Gathering with Tunable Compression in SensorNetworks', IEEE Transactions on Distributed and Parallel Computing, Vol. 19, No. 2, February 2008.
  9. Kiran Yedavalli, Bhaskar Krishnamachari, 'Sequence-Based Localization in Wireless Sensor Networks,', IEEE Transactions on Mobile Computing, Vol. 7, no. 1, January 2008.


2007
  1. Marco Zuniga, Bhaskar Krishnamachari, 'An Analysis of Unreliability and Asymmetry in Low-Power Wireless Links', ACM Transactions on Sensor Networks, Vol 3, No. 2, June 2007.
  2. Gang Lu, Bhaskar Krishnamachari, 'Minimum Latency Joint Scheduling and Routing in Wireless Sensor Networks', Ad Hoc Networks Journal (Elsevier), special issue on Recent Advances in Wireless Sensor Networks, 2007.
  3. Kiran Yedavalli, Bhaskar Krishnamachari, Lakshmi Venkataraman, 'Fast/Fair Mobile Localization in Infrastructure Wireless Sensor Networks', ACM Mobile Computing and Communications Review, special issue on Localization Technologies and Algorithms, 2007.
  4. Gang Yu, Bhaskar Krishnamachari, Cauligi S. Raghavendra,, '"An Adaptive Energy-Efficient and Low-Latency MAC for Tree-based Data Gathering in Sensor Networks",', Journal of Wireless Communications and Mobile Computing, special issue on Advances in Resource-Constrained Device Networking, Vol. 7, 2007.


2006
  1. Yang Yu, Bhaskar Krishnamachari, Viktor Prasanna,, '"Energy Minimization for Real-Time Data Gathering in Wireless Sensor Networks",', IEEE Transactions on Wireless Communications, Vol. 5, No. 11, pp. 3087-3096, November 2006.
  2. Narayanan Sadagopan, Mitali Singh, and Bhaskar Krishnamachari,, 'Decentralized Utility Based Sensor Network Design,', ACM Mobile Networks and Applications Journal, Vol. 11, No. 3, 2006.


2005
  1. Ashish Goel, Sanatan Rai, and Bhaskar Krishnamachari, 'Monotone Properties of Random Geometric Graphs Have Sharp Thresholds,', Annals of Applied Probability, Vol. 15, No. 4, November 2005.
  2. Marco Zuniga and Bhaskar Krishnamachari, 'Optimal Transmission Radius for Flooding in Large Scale Sensor Networks,', Journal of Cluster Computing, Cluster Computing Journal, Springer, Vol. 8, no. 2-3, pp. 167-178, July 2005.
  3. Narayanan Sadagopan, Bhaskar Krishnamachari, 'Maximizing Data Extraction in Energy-Limited Sensor Networks,', International Journal of Distributed Sensor Networks, 2005.
  4. Ramon Bejar, Cesar Fernandez, Magda Valls, Carmel Domshlak, Carla Gomes, Bart Selman, Bhaskar Krishnamachari, 'Sensor networks and distributed CSP: Communication, Computation and Complexity,', Artificial Intelligence Journal, Vol. 161, No. 1-2, pp. 117-148, January 2005.
  5. Narayanan Sadagopan, Bhaskar Krishnamachari, and Ahmed Helmy, 'Active Query Forwarding in Sensor Networks (ACQUIRE),', Journal of Ad Hoc Networks, Elsevier, Vol 3, Issue 1, pp. 91-113, January 2005.


2004
  1. Dongjin Son, Ahmed Helmy, Bhaskar Krishnamachari, 'The Effect of Mobility-induced Location Errors on Geographic Routing in Mobile Ad Hoc and Sensor Networks: Analysis and Improvement using Mobility Prediction', IEEE Transactions on Mobile Computing (Special Issue on Mobile Sensor Networks), Vol.3, No. 3, pp. 233-245, July 2004.
  2. Fernando Ordonez and Bhaskar Krishnamachari, 'Optimal Information Extraction in Energy-Limited Wireless Sensor Networks', IEEE Journal on Selected Areas in Communications, special issue on Fundamental Performance Limits of Wireless Sensor Networks, Vol. 22, No. 6, pp. 1121-1129, August 2004.
  3. Fan Bai, Narayanan Sadagopan, Bhaskar Krishnamachari, Ahmed Helmy, 'Modeling Path Duration Distributions in MANETs and their Impact on Reactive MANET Routing Protocols', IEEE Journal on Selected Areas in Communications, Quality of Service Delivery in Variable Topology Networks, Vol. 22, No. 7, pp. 1357-1373, September 2004.
  4. Shahram Ghandeharizadeh, Bhaskar Krishnamachari, and Shanshan Song, 'Placement of Continuous Media in Wireless Peer-to-Peer Networks', IEEE Transactions on Multimedia, Special Issue on Streaming Media, Vol. 6 , No. 2, April 2004.
  5. Bhaskar Krishnamachari, and Sitharama Iyengar, 'Bayesian Algorithms for Fault-tolerant Event Region Detection in Wireless Sensor Networks', IEEE Transactions on Computers, Vol. 53, No. 3, March 2004.
  6. Bhaskar Krishnamachari, Rung-Hung Gau, Stephen B. Wicker, and Zygmunt J. Haas, 'Optimal Sequential Paging in Cellular Networks', ACM/Baltzer Wireless Networks, Vol. 10, No. 2, March 2004.
  7. Yang Yu, Bhaskar Krishnamachari, and Viktor K. Prasanna, 'Issues in Designing Middleware for Wireless Sensor Networks', IEEE Network Magazine, January 2004.


2003
  1. Bhaskar Krishnamachari, Stephen Wicker, Ramon Bejar and Cesar Fernandez, 'On the Complexity of Distributed Self-Configuration in Wireless Networks', Journal of Telecommunication Systems, Special Issue on Wireless Networks and Mobile Computing, Eds. I. Stojmenovic and S. Olariu, Vol. 22, No. 1, January/April 2003.


2002
  1. Rung-Hung Gau, Zygmunt J. Haas, and Bhaskar Krishnamachari, 'Multicast Flow Control for Heterogeneous Receivers', IEEE/ACM Transactions on Networking, Vol. 10, No. 1, February 2002.


Conference Papers

2008
  1. Dongjin Son, Bhaskar Krishnamachari, and John Heidemann, 'Wireless Medium Access for Concurrent Communication', USC-ISI Technical Report ISI-TR-652, May 2008
  2. Yi Wang, Shyam Kapadia, and Bhaskar Krishnamachari, 'Infection Spread in Mobile Networks with Random and Adversarial Node Mobilities', First ACM SIGMOBILE International Workshop on Mobility Models for Networking Research, 2008
  3. Joon Ahn and Bhaskar Krishnamachari, 'Performance of a Propagation Delay Tolerant ALOHA Protocol for Underwater Wireless Networks', DCOSS 2008.
  4. Ozlem Durmaz-Incel and Bhaskar Krishnamachari, 'Enhancing the Data Collection Rate of Tree-Based Aggregation in Wireless Sensor Networks', 5th IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks (SECON 2008)
  5. Tara Javidi, Bhaskar Krishnamachari, Qing Zhao, and Mingyan Liu, 'Optimality of Myopic Sensing in Multi-Channel Opportunistic Access', IEEE International Conference on Communications (ICC), Beijing, China, May 2008.
  6. Hua Liu, Bhaskar Krishnamachari, and Qing Zhao, 'Cooperation and Learning in Multiuser Opportunistic Spectrum Access', IEEE Workshop on Cognition in Wireless Networks (CogNet), in conjunction with IEEE ICC, Beijing, China, May 2008.
  7. Avinash Sridharan, Scott Moeller, and Bhaskar Krishnamachari, 'Making Distributed Rate Control using Lyapunov Drifts a Reality in Wireless Sensor Networks', Sixth Intl. Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks, WiOpt 2008.
  8. Kiran Yedavalli, Bhaskar Krishnamachari, 'Enhancement of the IEEE 802.15.4 MAC Protocol forScalable Data Collection in Dense Sensor Networks', Sixth Intl. Symposium on Modeling and Optimizationin Mobile, Ad Hoc, and Wireless Networks, WiOpt 2008.
  9. Hua Liu, Bhaskar Krishnamachari, 'Randomized Strategies for Multi-user Multi-channel OpportunitySensing', Workshop on Cognitive Radio Networks, IEEE CCNC, Las Vegas, Nevada, January 2008. (InvitedPaper).
  10. Yi Wang, Shyam Kapadia, Bhaskar Krishnamachari, 'MIGM: Mobile Interaction Games with Motes', IEEE CCNC, Las Vegas, Nevada, January 2008.


2007
  1. Lorenzo Rossi, Bhaskar Krishnamachari, and C. C. Jay Kuo, 'Optimal Sink Deployment for Distributed Sensing of Spatially Nonstationary Phenomena', IEEE Globecom Ad-hoc and Sensor Networking Symposium, Washington DC, November 2007.
  2. Jung Hyun Jun, Affan Syed, and Bhaskar Krishnamachari, 'The Impact of Capture on Multihop Wireless Networks in an Optimal Rate Control Framework', Third Annual International Wireless Internet Conference (WICON), Austin, Texas, October 2007.
  3. Affan Syed, Wei Ye, Bhaskar Krishnamachari, and John Heidemann, 'Understanding Spatio-Temporal Uncertainty in Medium Access with ALOHA Protocols', Second ACM International Workshop on Underwater Networks (WUWNet), Quebec, Canada, September, 2007.
  4. Q. Zhao, B. Krishnamachari, and K. Liu, 'Low-Complexity Approaches to Spectrum Opportunity Tracking', 2nd International Conference on Cognitive Radio Oriented Wireless Networks and Communications (CrownCom), Orlando, Florida, August, 2007.
  5. Joon Ahn, Shyam Kapadia, Sundeep Pattem, Avinash Sridharan, Marco Zuniga, Jung-Hyun Jun, Chen Avin, and Bhaskar Krishnamachari, 'Empirical Evaluation of Querying Mechanisms for Unstructured Wireless Sensor Networks', Workshop on Wireless Sensor Network Deployments (WiDeploy), at the 3rd IEEE International Conference on Distributed Computing in Sensor Systems (DCOSS 2007), Santa Fe, New Mexico, June 2007.
  6. Jae-Joon Lee, Bhaskar Krishnamachari, and C.-C. Jay Kuo, 'Low-Impact of Localized Tree Construction on Sensor Network Lifetime', Workshop on Localized Algorithms and Protocols for Wireless Sensor Networks (LOCALGOS), at the 3rd IEEE International Conference on Distributed Computing in Sensor Systems (DCOSS 2007), Santa Fe, New Mexico, June 2007.
  7. Qing Zhao and Bhaskar Krishnamachari, 'Structure and Optimality of Myopic Sensing for Opportunistic Spectrum Access', IEEE Workshop on Cognitive Radio Networks (CogNet), held in conjunction with IEEE ICC, Glasgow, Scotland, June 2007.
  8. Amitabha Ghosh, Yi Wang, and Bhaskar Krishnamachari, 'Efficient Distributed Topology Control in 3-Dimensional Wireless Networks', 4th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks (SECON), pp. 91-100, San Diego, June 2007.
  9. Joon Ahn and Bhaskar Krishnamachari, 'Modeling Search Costs in Wireless Networks', Workshop on Spatial Stochastic Models in Wireless Networks (SpaSWiN), Limassol, Cyprus, April 2007.
  10. Avinash Sridharan and Bhaskar Krishnamachari, 'Maximizing Network Utilization with Max-Min Fairness in Wireless Sensor Networks', 5th International. Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt), April 2007.


2006
  1. Dongjin Son, Bhaskar Krishnamachari, and John Heidemann, 'Experimental Study of Concurrent Transmission in Wireless Sensor Networks', 4th ACM Conference on Embedded Networked Sensor Systems (Sensys), Colorado, November 2006.
  2. Hua Liu and Bhaskar Krishnamachari, 'A Price-based Reliable Routing Game in Wireless Networks', Workshop on Game Theory for Networks (GameNets), Pisa, Italy, October 2006.
  3. Chen Avin and Bhaskar Krishnamachari, 'The Power of Choice in Random Walks: An Empirical Study', 9th ACM/IEEE International Symposium on Modeling, Analysis and Simulation of Wireless and Mobile Systems, (MSWiM), Malaga, Spain, October 2006. Winner of MSWiM 2006 Best Paper Award.
  4. Shyam Kapadia and Bhaskar Krishnamachari, 'Comparative Analysis of Push-Pull Query Strategies for Wireless Sensor Networks', International Conference on Distributed Computing in Sensor Systems (DCOSS), June 2006.
  5. Joon Ahn and Bhaskar Krishnamachari, 'Fundamental Scaling Laws for Energy-Efficient Storage and Querying in Wireless Sensor Networks', ACM MobiHoc, May 2006.[Highly Competitive, Acceptance rate: only 31 papers from 318 submissions]. Winner of 2006 USC EE Department Best Student Paper Award.
  6. Pai-Han Huang, Bhaskar Krishnamachari, 'Analysis of existing approaches and a new hybrid strategy for synchronization in sensor networks', EmNets, Cambridge, MA, May 2006.
  7. Alexandre Ciancio, Sundeep Pattem, Antonio Ortega and Bhaskar Krishnamachari, 'Energy Efficient Data-Representation and Routing for Wireless Sensor Networks Based on a Distributed Wavelet Compression Algorithm', ACM/IEEE International Symposium on Information Processing in Sensor Networks (IPSN), Nashville, Tennessee, April 2006. [Acceptance rate: only 41 papers from 165 submissions].
  8. Bhaskar Krishnamachari, and Joon Ahn, 'Optimizing data replication for expanding ring-based queries in wireless sensor networks', WiOpt, Boston, MA, April 2006.
  9. Saharam Ghandeharizadeh, Shyam Kapadia, and Bhaskar Krishnamachari, 'An evaluation of availability latency in carrier-based vehicular ad-hoc networks', ACM MobiDE, Chicago, June 2006.
  10. Sameera Poduri, Sundeep Pattem, and Bhaskar Krishnamachari, 'Sensor Network Configuration and the Curse of Dimensionality', EmNets, Cambridge, MA, May 2006.


2005
  1. Chih-Ping Li, Wei-Jen Hsu, Bhaskar Krishnamachari, 'A Local Metric for Geographic Routing with Power Control in Wireless Networks', Second IEEE International Conference on Sensor and Ad hoc Communications and Networks (SECON), Santa Clara, CA, September 2005. [Acceptance rate: only 55 papers from 202 submissions]
  2. Gang Lu and Bhaskar Krishnamachari, 'Energy Efficient Joint Scheduling and Power Control in Wireless Sensor Networks', Second IEEE International Conference on Sensor and Ad hoc Communications and Networks (SECON), Santa Clara, CA, September 2005. [Acceptance rate: only 55 papers from 202 submissions]
  3. Shiou-Hung Chen, Urbashi Mitra, Bhaskar Krishnamachari, 'Cooperative communication and routing over fading channels in wireless sensor networks', IEEE International Conference on Wireless Networks,Communications, and Mobile Computing (WirelessCom), Maui, Hawaii, June 2005.
  4. Kiran Yedavalli, Bhaskar Krishnamachari, Sharmila Ravula, Bhaskar Srinivasan, 'Ecolocation: A Sequence Based Technique for RF-only Localization in Wireless Sensor Networks', The Fourth International Conference on Information Processing in Sensor Networks (IPSN '05), Los Angeles, CA, April 2005. [Highly Competitive, Acceptance rate: only 44 papers from 213 submissions]
  5. Gang Lu, Narayanan Sadagopan, Bhaskar Krishnamachari, Ashish Goel, 'Delay Efficient Sleep Scheduling in Wireless Sensor Networks', IEEE INFOCOM 2005, Miami, FL, March 2005. [Highly Competitive, Acceptance rate: only 244 papers from 1419 submissions].Winner of 2005 USC EE Department Best Student Paper Award.
  6. Shahram Ghandeharizadeh, Shyam Kapadia, Bhaskar Krishnamachari, 'Comparison of ReplicationStrategies for Content Availability in C2P2 Networks', 6th International Conference on Mobile DataManagement (MDM'05), Ayia Napa, Cyprus, May 2005.


2004
  1. Pritam Baruah, Rahul Urgaonkar, Bhaskar Krishnamachari, 'Learning Enforced Time Domain Routing to Mobile Sinks in Wireless Sensor Fields', First IEEE Workshop on Embedded Networked Sensors (EmNetS-I), held in conjunction with IEEE LCN, Tampa, FL, November 2004. [Highly Competitive, Acceptance rate: only 12 full papers from 56 submissions]
  2. Karim Seada, Marco Zuniga, Ahmed Helmy, Bhaskar Krishnamachari, 'Energy Efficient Forwarding Strategies for Geographic Routing in Wireless Sensor Networks', 2nd ACM Conference on Embedded Networked Sensor Systems (Sensys), November 2004. [Highly Competitive, Acceptance rate: only 21 from 145 submissions]
  3. Marco Zuniga, Bhaskar Krishnamachari, 'Analyzing the Transitional Region in Low Power Wireless Links', First IEEE International Conference on Sensor and Ad hoc Communications and Networks (SECON), Santa Clara, CA, October 2004. [Highly Competitive, Acceptance rate: only 68 papers from 358 submissions]
  4. Dongjin Son, Bhaskar Krishnamachari, John Heidemann, 'Experimental study of the effects of Transmission Power Control and Blacklisting in Wireless Sensor Networks', First IEEE International Conference on Sensor and Ad hoc Communications and Networks (SECON), Santa Clara, CA, October 2004.
  5. Lorenzo Rossi, Bhaskar Krishnamachari, C.C. Jay Kuo, "Distributed Parameter Estimation for Monitoring Diffusion Phenomena Using Physical Models," First IEEE International Conference on Sensor and Ad hoc Communications and Networks (SECON), Santa Clara, CA, October 2004. [Highly Competitive, Acceptance rate: only 68 papers from 358 submissions].
  6. Jae-Joon Lee, Bhaskar Krishnamachari, C.C. Jay Kuo, 'Impact of Heterogeneous Deployment on Lifetime Sensing Coverage in Sensor Networks', First IEEE International Conference on Sensor and Ad hoc Communications and Networks (SECON), Santa Clara, CA, October 2004.[Highly Competitive, Acceptance rate: only 68 papers from 358 submissions].
  7. Shyam Kapadia, Bhaskar Krishnamachari, Shahram Ghandeharizadeh, 'PAVAN: A Policy Framework for Availability in Vehicular Ad-Hoc Networks', First ACM Workshop on Vehicular Ad Hoc Networks (VANET 2004), Held in conjunction with ACM MobiCom, Philadelphia, PA, October 2004. [Highly Competitive, Acceptance rate: only 9 full papers from 43 submissions]
  8. Ashish Goel, Sanatan Rai, and Bhaskar Krishnamachari, 'Sharp thresholds for monotone properties in random geometric graphs', ACM Symposium on Theory of Computing (STOC), June 2004. [Major conference in theoretical computer science].
  9. Gang Lu, Bhaskar Krishnamachari and Cauligi Raghavendra, 'Performance Evaluation of the IEEE 802.15.4 MAC for Low-Rate Low-Power Wireless Networks', Workshop on Energy-Efficient Wireless Communications and Networks (EWCN '04), held in conjunction with the IEEE International Performance Computing and Communications Conference (IPCCC), April 2004.
  10. Sundeep Pattem, Bhaskar Krishnamachari, and Ramesh Govindan, 'The Impact of Spatial Correlation on Routing with Compression in Wireless Sensor Networks', ACM/IEEE International Symposium on Information Processing in Sensor Networks (IPSN), April 26-27, Berkeley, CA 2004. Winner of IPSN 2004 Best Student Paper Award [Highly Competitive, given to only 3 papers from 50 accepted papers from about 145 submissions].
  11. Narayanan Sadagopan and Bhaskar Krishnamachari, 'Decentralized Utility-based Design of Sensor Networks', WiOpt'04: Second Workshop on Modeling and Optimization in Mobile, Ad Hoc and Wireless Networks, University of Cambridge, UK, March, 2004.
  12. Yang Yu, Bhaskar Krishnamachari and Viktor K. Prasanna, 'Energy-Latency Tradeoffs for Data Gathering in Wireless Sensor Networks', IEEE Infocom, Hong Kong, March 2004. [Highly Competitive, Acceptance Rate: 261 of 1420 submissions].
  13. Narayanan Sadagopan and Bhaskar Krishnamachari, 'Maximizing Data Extraction in Energy-Limited Sensor Networks', IEEE Infocom, Hong Kong, March 2004. [Highly Competitive, Acceptance Rate: 261 of 1420 submissions].
  14. Shamim Begum, Shaocheng Wang, Bhaskar Krishnamachari, Ahmed Helmy, 'ELECTION: Energy-efficient and Low-latEncy sCheduling Technique for wIreless sensOr Networks', The 29th Annual IEEE Conference on Local Computer Networks (LCN), Tampa, FL, November 2004.
  15. Shahram Ghandeharizadeh, Touraj Helmi, Shyam Kapadia and Bhaskar Krishnamachari, 'A Case for a Mobility Based Admission Control Policy', International Conference on Distributed Multimedia Systems, San Francisco, September 2004.
  16. Lorenzo Rossi, Bhaskar Krishnamachari, C.-C. Jay Kuo, 'Hybrid Data and Decision Fusion Techniques for Model-Based Data Gathering in Wireless Sensor Networks', IEEE Vehicular Technology Conference (VTC Fall '04), September 2004.
  17. Jae-Joon Lee, Bhaskar Krishnamachari, C.-C. Jay Kuo, 'Node Aging Effect on Connectivity of Data Gathering Trees in Sensor Networks', IEEE Vehicular Technology Conference (VTC Fall '04), September 2004.
  18. Shahram Ghandeharizadeh and Bhaskar Krishnamachari, 'C2P2: A Peer-to-Peer Network for On-Demand Automobile Information Services', First International Workshop on Grid and Peer-to-Peer Computing Impacts on Large Scale Heterogeneous Distributed Database Systems (GLOBE'04), Zaragoza, Spain, August 2004.
  19. Aram Galstyan, Bhaskar Krishnamachari, Kristina Lerman, 'Resource Allocation and Emergent Coodination in Wireless Sensor Networks', Workshop on Sensor Networks at the The Nineteenth National Conference on Artificial Intelligence (AAAI-04) , San Jose, California, July 2004.
  20. John Caffrey, Ramesh Govindan, Erik Johnson, Bhaskar Krishnamachari, Sami Masri, Gaurav S. Sukhatme, Krishna K. Chintalapudi, Karthik Dantu, Sumit Rangwala, Avinash Sridharan, Ning Xu, and Marco Zuniga, 'Networked Sensing for Structural Health Monitoring', In 4th International Workshop on Structural Control, Columbia University, New York, June 2004.
  21. Aram Galstyan, Bhaskar Krishnamachari, Kristina Lerman, and Sundeep Pattem, 'Distributed Online Localization in Sensor Networks Using a Moving Target', ACM/IEEE International Symposium on Information Processing in Sensor Networks (IPSN), April 26-27, Berkeley, CA 2004.
  22. Bhaskar Krishnamachari and John Heidemann, 'Application-Specific Modelling of Information Routing in Wireless Sensor Networks', invited paper presented at the Workshop on Multihop Wireless Networks (MWN'04) held in conjunction with the IEEE International Performance Computing and Communications Conference (IPCCC), April 2004.
  23. Avinash Sridharan and Bhaskar Krishnamachari, 'Max-Min Fair Collision-Free Scheduling for Wireless Sensor Networks', Workshop on Multihop Wireless Networks (MWN'04) held in conjunction with the IEEE International Performance Computing and Communications Conference (IPCCC), April 2004.
  24. Dongjin Son, Ahmed Helmy, and Bhaskar Krishnamachari, 'The Effect of Mobility-induced Location Errors on Geographic Routing in Ad Hoc Networks: Analysis and Improvement using Mobility Prediction', IEEE Wireless Communications and Networking Conference (WCNC), Atlanta, Georgia, March 2004.
  25. Gang Lu, Bhaskar Krishnamachari and Cauligi Raghavendra, 'An Adaptive Energy-Efficient and Low-Latency MAC for Data Gathering in Sensor Networks', 4th International Workshop on Algorithms for Wireless, Mobile, Ad Hoc and Sensor Networks (WMAN 04), held in conjunction with the IEEE IPDPS Conference 18th International Parallel and Distributed Processing Symposium, April 2004.


2003
  1. Narayanan Sadagopan, Fan Bai, Bhaskar Krishnamachari, Ahmed Helmy, 'PATHS: analysis of PATH duration Statistics and their impact on reactive MANET routing protocols', The Fourth ACM International Symposium on Mobile Ad Hoc Networking and Computing (MobiHoc), Annapolis, Maryland, June 2003. [Highly Competitive, Acceptance Rate: 29 of 189 submissions].
  2. Congzhou Zhou and Bhaskar Krishnamachari, 'Localized Topology Generation Mechanisms for Self-Configuring Sensor Networks', IEEE Globecom, San Francisco, December 2003.
  3. Bhaskar Krishnamachari and Fernando Ordonez, 'Analysis of Energy-Efficient, Fair Routing in Wireless Sensor Networks through Non-linear Optimization', Workshop on Wireless Ad hoc, Sensor, and Wearable Networks, in IEEE Vehicular Technology Conference - Fall, Orlando, Florida, October 2003.
  4. Marco Zuniga and Bhaskar Krishnamachari, 'Optimal Transmission Radius for Flooding in Large Scale Sensor Networks', Workshop on Mobile and Wireless Networks, MWN 2003, held in conjunction with the 23rd IEEE International Conference on Distributed Computing Systems (ICDCS), Providence, Rhode Island, May 2003.
  5. Narayanan Sadagopan, Bhaskar Krishnamachari, and Ahmed Helmy, 'The ACQUIRE Mechanism for Efficient Querying in Sensor Networks', IEEE International Workshop on Sensor Network Protocols and Applications (SNPA'03), held in conjunction with the IEEE International Conference on Communications (ICC 2003), Anchorage, Alaska, May 2003.
  6. Bhaskar Krishnamachari, Yasser Mourtada, and Stephen Wicker, 'The Energy-Robustness Tradeoff for Routing in Wireless Sensor Networks', IEEE International Conference on Communications (ICC 2003), Anchorage, Alaska, May 2003.
  7. Bhaskar Krishnamachari and S. Sitharama Iyengar, 'Efficient and Fault-tolerant Feature Extraction in Sensor Networks', 2nd Workshop on Information Processing in Sensor Networks, IPSN '03, Palo Alto, California, April 2003.
  8. Sundeep Pattem, Sameera Poduri, and Bhaskar Krishnamachari, 'Energy-Quality Tradeoffs for Target Tracking in Wireless Sensor Networks', 2nd Workshop on Information Processing in Sensor Networks, IPSN '03, Palo Alto, California, April 2003.


2002
  1. Cesar Fernandez, Ramon Bejar, Bhaskar Krishnamachari, and Carla Gomes, 'Communication and Computation in Distributed CSP Algorithms', Principles and Practice of Constraint Programming -- CP 2002, Lecture Notes in Computer Science, Springer-Verlag, September 2002.
  2. Bhaskar Krishnamachari, Deborah Estrin, Stephen Wicker, 'The Impact of Data Aggregation in Wireless Sensor Networks', International Workshop on Distributed Event-Based Systems, (DEBS '02), held in conjunction with IEEE ICDCS, Vienna, Austria, July 2002.
  3. Bhaskar Krishnamachari, Ramon Bejar, and Stephen B. Wicker, 'Distributed Problem Solving and the Boundaries of Self-Configuration in Multi-hop Wireless Networks', Hawaii International Conference on System Sciences (HICSS-35), Big Island, Hawaii, January 2002.


2001
  1. Bhaskar Krishnamachari, Stephen B. Wicker, and Ramon Bejar, 'Phase Transition Phenomena in Wireless Ad-Hoc Networks', Symposium on Ad-Hoc Wireless Networks, IEEE Globecom, San Antonio, Texas, November 2001.
  2. Bhaskar Krishnamachari, Rung-Hung Gau, Stephen B. Wicker, and Zygmunt J. Haas, 'On the Performance of Sequential Paging for Mobile User Location', IEEE Vehicular Technology Conference (VTC Fall 2001), Atlantic City, New Jersey, October 2001.
  3. Ramon Bejar, Bhaskar Krishnamachari, Carla Gomes, Bart Selman, 'Distributed Constraint Satisfaction in a Wireless Sensor Tracking System', Workshop on Distributed Constraint Reasoning, International Joint Conference on Artificial Intelligence, Seattle, Washington, August 2001.
  4. Bhaskar Krishnamachari, Ramon Bejar, and Stephen B. Wicker, 'Distributed Constraint Satisfaction and the Bounds on Resource Allocation in Wireless Networks', Sixth International Symposium on Communications Theory & Application (ISCTA '01), Ambleside, UK, July 2001.


2000
  1. Bhaskar Krishnamachari, Stephen B. Wicker, 'Optimization of Fixed Network Design in Cellular Systems using Local Search Algorithms', IEEE Vehicular Technology Conference (VTC Fall 2000), Boston, Massachusetts, September 2000.
  2. Bhaskar Krishnamachari, Xi Xie, Bart Selman, and Stephen B. Wicker, 'Analysis of Random Walk and Random Noise Algorithms for Satisfiability Testing', Principles and Practice of Constraint Programming - CP 2000, Lecture Notes in Computer Science, vol. 1894, Springer-Verlag, September 2000.
  3. M. Eoin Buckley, Bhaskar Krishnamachari, Stephen B. Wicker, and Joachim Hagenauer, 'Improving Turbo Decoding via Cross Entropy Minimization', IEEE International Symposium on Information Theory (ISIT 2000), Sorrento, Italy, June 2000.
  4. Bhaskar Krishnamachari and Stephen B. Wicker, 'Experimental Analysis of Local Search Algorithms for Optimal Base Station Location', International Conference on Evolutionary Computing for Computer, Communication, Control and Power (ECCAP 2000), Chennai, India, January 2000.


1998
  1. Bhaskar Krishnamachari, Simon Lok, Christopher Gracia, and Sajan Abraham, 'Ultra High Speed Digital Processing for Wireless Systems using Passive Microwave Logic', 1998 IEEE International Radio and Wireless Conference (RAWCON '98), Colorado Springs, Colorado, August 1998. [See EETimes article]. This work also received the First Prize at the IEEE Region I Annual Student Paper Contest.
  2. Bhaskar Krishnamachari and Dariusz Czarkowski, 'Bi-directional Buck-Boost Converter with Variable Output Voltage', 1998 IEEE International Symposium on Circuits and Systems (ISCAS '98), Monterey, California, June 1998.


University of Southern California - School of Engineering - Electrical Engineering Department - Computer Science Department

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