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Publications

Energy-Efficient Protocols for Sensor Networks
Reliable Multicasting in MANETs
Medium Access Control
Integrated Multicast for Ad Hoc Networks
Hybrid systems modelling framework for data communications
Power-Aware Routing for Ad Hoc Networks
Stochastic Multipath Routing and TCP for Persistent Reordering
Network Systems and Architectures
Energy Models for Sensor Networks

Energy-Efficient Protocols for Sensor Networks

  1. Kevin Almeroth, Katia Obraczka and Dante De Lucia, "A Lightweight Protocol for Interconnecting Heterogeneous Devices in Dynamic Environments", Proceedings of the IEEE ICMCS'99, June 1999.
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  2. Ignacio Solis, Katia Obraczka and Julio Marcos, "FLIP: A Flexible Protocol for Communication Between Heterogeneous Devices", Proceedings of the IEEE ISCC 2001, July 2001.
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  3. Ignacio Solis and Katia Obraczka, The Case for a Flexible-Header Protocol (FLIP) in Power Constrained Networks, Proceedings of the WCNC 2003.
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  4. Ignacio Solis and Katia Obraczka, FLIP: A Flexible Interconnection Protocol for Heterogeneous Internetworking, to appear in to appear in ACM/Kluwer Mobile Networking and Applications (MONET) Special on Integration of Heterogeneous Wireless Technologies.
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  5. Ignacio Solis and Katia Obraczka, The impact of timing in data aggregation for sensor networks. , IEEE ICC'04, June 2004.
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  6. Ignacio Solis and Katia Obraczka, Isolines: Energy efficient mapping in Sensor Networks, IEEE ISCC'05, June 2005.
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  7. Ignacio Solis and Katia Obraczka, Efficient Continuous Mapping in Sensor Networks using Isolines, Mobiquitous'05, July 2005.
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  8. Ignacio Solis and Katia Obraczka, In-Network Aggregation Trade-offs for Data Collection in Wireless Sensor Networks, International Journal on Sensor Networks (IJSNet), Vol 1, No 2, 2006.
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  9. Ignacio Solis, Efficient Protocols for Power-Constrained Heterogeneous Wireless Ad-Hoc Networks. PhD Thesis, UCSC Sep 2005.
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Reliable Multicasting in MANETs

  1. Venkatesh Rajendran, Katia Obraczka, Yunjung Yi, Sung-Ju Lee, Ken Tang and Mario Gerla, "Combining Source- and Localized Recovery to Achieve Reliable Multicast in Multi-Hop Ad Hoc Networks," Proceedings of the Networking' 04, May 2004.
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  2. Scalable Team Multicast in Wireless Ad Hoc Networks Exploiting Coordinated Motion, Yunjung Yi, Mario Gerla, and Katia Obraczka, to appear in the Elsevier Ad Hoc Networks Journal.
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  3. Ken Tang, Katia Obraczka, Sung-Ju Lee and Mario Gerla, Reliable Adaptive Lightweight Multicast Protocol, Proceedings of IEEE ICC 2003, May 2003.
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  4. Ken Tang, Katia Obraczka, Sung-Ju Lee and Mario Gerla, A Reliable, Congestion-Controlled Multicast Transport Protocol in Multimedia Multi-hop Networks, Proceedings of IEEE WPMC 2002, October 2002.
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  5. Ken Tang, Katia Obraczka, Sung-Ju Lee and Mario Gerla, Congestion Controlled Adaptive Lightweight Multicast in Wireless Mobile Ad Hoc Networks, Proceedings of IEEE ISCC, July 2002.
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  6. V. Rajendran, Y. Yi, K. Obraczka, S.J.Lee, K.Tang and M. Gerla, Reliable, Adaptive, Congestion-Controlled Adhoc Multicast Transport Protocol: Combining Source-based and Local Recovery, UCSC Technical Report, 2003.
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Medium Access Control

  1. V.Rajendran, J.J. Garcia-Luna-Aceves, K.Obraczka, "Energy-Efficient, Application-Aware Medium Access for Sensor Networks,", Proceedings of the 2nd IEEE International Conference on Mobile Ad-hoc and Sensor Systems (MASS), Washington D.C, November 7-10, 2005.
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  2. V. Rajendran, K. Obraczka, and J.J. Garcia-Luna-Aceves, "Energy-Efficient, Collision-Free Medium Access Control for Wireless Sensor Networks," Proc. ACM SenSys 03, Los Angeles, California, 5-7 November 2003.
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  3. V. Rajendran, J.J. Garcia-Luna-Aceves, and K. Obraczka, "An Energy-Efficient Channel Access Scheduling for Sensor Networks," Proc. The Fifth International Symposium on Wireless Personal Multimedia Communication (WPMC), October 27--30, 2002, Honolulu, HI.
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  4. V. Rajendran, K. Obraczka, and J.J. Garcia-Luna-Aceves, "Energy-Efficient, Collision-Free Medium Access Control for Wireless Sensor Networks", to appear in ACM/Kluwer Wireless Networks (WINET).
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Integrated Multicast for Ad Hoc Networks

  1. Kumar Viswanath, "Adaptive Routing for Group Communications in Multi-Hop Ad-hoc Networks,Ph.D Thesis (2005).
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  2. Kumar Viswanath, and Katia Obraczka, "Modeling the Performance of Flooding in MultiHop Ad Hoc Networks" (Extended Version), Computer Communications Journal (CCJ 2005).
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  3. Kumar Viswanath, and Katia Obraczka, "Interoperability of Multicast Routing Protocols in Wireless Ad hoc networks," Journal of Wireless Communications and Mobile Computing, Special Issue AdHoc 7 (WCMC 2005)
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  4. Kumar Viswanath, and Katia Obraczka, "Modeling the Performance of Flooding in MultiHop Ad Hoc Networks", Symposium on Performance Evaluation of Computer and Telecommunication Systems (SPECTS'04)
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  5. Kumar Viswanath, Katia Obraczka & Gene Tsudik, "Exploring Mesh- and Tree Based Multicast Routing Protocols for MANETs", Transaction of Mobile Computing (TMC 2004)
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  6. Kumar Viswanath, and Katia Obraczka, "An Adaptive Approach to Group Communications in Multi-Hop Ad hoc Networks", International Conference on Networking (ICN 2002).
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  7. Kumar Viswanath,and Katia Obraczka, "An Adaptive, Integrated Approach to Reliable Group Communications in Multi-Hop Ad hoc Networks", IEEE Symposium on Computers and Communications (ISCC 2002.
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  8. Katia Obraczka, Gene Tsudik, and Kumar Viswanath, Pushing the Limits of Multicast in Ad Hoc Networks, International Conference on Distributed Computing Systems (ICDCS -21).
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  9. Christopher Ho, Katia Obraczka, Gene Tsudik and Kumar Viswanath, Flooding for Reliable Multicast in Multi-Hop Ad Hoc Networks, Wireless Networks (WINET 2001).
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  10. Christopher Ho, Katia Obraczka, Gene Tsudik and Kumar Viswanath, Flooding for Reliable Multicast in Multi-Hop Ad Hoc Networks, MobiCom Workshop on Discrete Algorithms Methods for Mobility (DialM '99), August 1999.
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  11. Katia Obraczka and Gene Tsudik, Multicast Routing Issues in Ad Hoc Networks, IEEE International Conference on Universal Personal Communication, (ICUPC '98), October 1998.
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Hybrid systems modelling framework for data communications

  1. Stephan Bohacek, Joao Hespanha, Junsoo Lee, Katia Obraczka. A Hybrid Systems Modeling Framework for Fast and Accurate Simulation of Data Communication Networks. In Proc. SIGMETRICS, June 2003.
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  2. Stephan Bohacek, Joao Hespanha, Junsoo Lee, Katia Obraczka. Analysis of a TCP hybrid model. In Proc. of the 39th Annual Allerton Conf. on Comm., Contr., and Computing, Oct. 2001.
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  3. Joao Hespanha, Stephan Bohacek, Katia Obraczka, Junsoo Lee. Hybrid Modeling of TCP Congestion Control. In Maria Domenica Di Benedetto, Alberto Sangiovanni-Vincentelli, Hybrid Systems: Computation and Control, number 2034 in Lect. Notes in Comput. Science, pages 291-304, Mar. 2001.
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  4. Stephan Bohacek, Joao Hespanha, Junsoo Lee, Katia Obraczka. A Hybrid Systems Framework for TCP Congestion Control: A Theorical Model and its Simulation-based Validation, Technical Report, July 2002.
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Power-Aware Routing for Ad Hoc Networks

  1. D. Kim, J.J. Garcia-Luna-Aceves, K. Obraczka, J-C. Cano, and P. Manzoni, " Routing Mechanisms for Mobile Ad Hoc Networks based on the Energy Drain Rate," IEEE Transactions on Mobile Computing, Vol. 2, No. 2, pp. 161-173, April-June 2003.
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  2. D. Kim, J.J. Garcia-Luna-Aceves, K. Obraczka, J-C. Cano, and P. Manzoni, "Conditional Minimum Drain Rate Protocol for Route Selection in Mobile Ad Hoc Networks," The International Conference on Information Networking (ICOIN) 2003, Feb. 12-14, 2003 Jeju Island, Korea.
  3. D. Kim, J.J. Garcia-Luna-Aceves, K. Obraczka, J-C. Cano, and P. Manzoni, " Power-Aware Routing Based on The Energy Drain Rate for Mobile Ad Hoc Networks," Proc. IEEE ICCCN2002: International Conference on Computer Communication and Networks, Miami, Florida, October 14-16, 2002.
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  4. D. Kim, J.J. Garcia-Luna-Aceves, K. Obraczka, J-C. Cano, and P. Manzoni, " Performance Analysis of Power-Aware Route Selection Protocols in Mobile Ad Hoc Networks," Proc. IEEE Networks 2002, Atlanta, GA, 26--29 August, 2002.
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Stochastic Multipath Routing and TCP for Persistent Reordering

  1. Stephan Bohacek, Joao Hespanha, Junsoo Lee, Chansook Lim, Katia Obraczka. Enhancing security via stochastic routing. In Proc. of the 11th IEEE Int. Conf. on Comput. Communications and Networks, May 2002
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  2. Stephan Bohacek, Joao Hespanha, Katia Obraczka. Saddle Policies for Secure Routing in Communication Networks. In Proc. of the 41th Conf. on Decision and Contr., volume 2, pages 1416-1421, Dec. 2002.
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  3. Stephan Bohacek, Joao Hespanha, Junsoo Lee, Chansook Lim, Katia Obraczka. TCP-PR: TCP for Persistent Packet Reordering. In Proc. of the IEEE 23rd Int. Conf. on Distributed Computing Systems, pages 222-231, May 2003.
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Network Systems and Architectures

  1. K. Obraczka, R. Manduchi, and J.J. Garcia-Luna-Aceves, ``Managing the Information Flow in Visual Sensor Networks,'' Proc. WPMC 2002: The Fifth International Symposium on Wireless Personal Multimedia Communication, October 27--30, 2002, Honolulu, HI.
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  2. Application-oriented Self-organizing Hierarchical Clustering in Dynamic Networks: A Position Paper", Andrea Richa, Katia Obraczka, and Arunhaba Sen, in ACM Workshop on Principles of Mobile Computing (POMC'01) 2001.
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Energy Models for Sensor Networks

  1. Cintia B. Margi, Roberto Manduchi, Katia Obraczka; "Energy Consumption Tradeoffs in Visual Sensor Networks", in Proceedings of 24th Brazilian Symposium on Computer Networks (SBRC 2006), May 29 - June 02, 2006.
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  2. Cintia B. Margi, Vladislav Petkov, Katia Obraczka, Roberto Manduchi; "Characterizing Energy Consumption in a Visual Sensor Network Testbed", in Proceedings of the 2nd International IEEE/Create-Net Conference on Testbeds and Research Infrastructures for the Development of Networks and Communities (TridentCom 2006), March 1-3, 2006.
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  3. Cintia B. Margi, Katia Obraczka, Roberto Manduchi; "Characterizing System Level Energy Consumption in Mobile Computing Platforms", in Proceedings of the IEEE WirelessCom 2005, June 13-16, 2005.
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  4. Cintia B. Margi and Katia Obraczka, "Instrumenting Network Simulators for Evaluating Energy Consumption in Power-Aware Ad-Hoc Network Protocols", in Proceedings of the IEEE/ACM MASCOTS 2004, October 5-7, 2004.
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  5. Marcelo M. Carvalho, Cintia B. Margi, Katia Obraczka, and J.J. Garcia-Luna-Aceves, "Modeling Energy Consumption in Single-Hop IEEE 802.11 Ad Hoc Networks", in Proceedings of the IEEE ICCCN 2004, October 11-13, 2004.
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