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Sorted by Date
2008
A. Singh and P. Ramanathan, "Delay-differentiated gossiping in delay tolerant networks," To appear in Proceedings of ICC, May, 2008
C. Wang, P. Ramanathan, and K. K. Saluja, "Moments based blind calibration in mobile sensor networks," To appear in Proceedings of ICC, May, 2008
2007
N. Sundaram and P. Ramanathan, "Location estimation scheme using connectivity constraints for wireless ad hoc sensor networks," in Proceedings of COMSWARE, January, 2007
G. Gupta and P. Ramanathan, "Level set estimation using uncoordinated mobile sensors," in Proceedings of ADHOC NOW, September, 2007
R. Amin, K.-C. Wang, and P. Ramanathan, "An integrated routing and scheduling approach for persistent vehicle communication in mobile WiMAX mesh networks," in Proceedings of Milcom, October, 2007
G. Gupta and P. Ramanathan, "Distributed algorithm for level set estimation using uncoordinate mobile sensors," in Proceedings of Globecom, pp. 1180--1184, November, 2007
B. Hamdaoui and P. Ramanathan, "Cross-layer optimized conditions for QoS support in multi-hop wireless networks with MIMO links," Journal on Selected Areas in Communications: Special issue on Cross-layer optimized wireless multimedia communications, vol. 25, pp. 667--677, May, 2007
J. Mundarath and P. Ramanathan and B. D. Van Veen, "A cross-layer scheme for adaptive antenna array based wireless ad hoc networks in multipath environment," ACM Wireless Networks (WINET), vol. 13, pp. 597-615, October, 2007
B. Hamdaoui and P. Ramanathan, "A cross-layer admission control framework for wireless ad-hoc networks using multiple antennas," IEEE Transactions on Wireless Communications, vol. 6, no. 11, pp. 4014-4024, 2007
2006
P. Subramanayam and A. Sahoo and P. Ramanathan, "Implementation of delay assurance service for voice applications in wireless LANs," in Proceedings of National Conference on Communications, January, 2006
A. Singh, R. Nowak and P. Ramanathan, "Active Learning for Adaptive Mobile Sensing Networks," Proceedings of Information Processing in Sensor Networks (IPSN), pp. 60-68, April, 2006
C. Wang and P. Ramanathan, "Energy efficient transmission scheme for data-gathering in mobile sensor networks," in Proceedings of Conference on Sensor, Mesh, and Ad hoc Communication and Networks (SECON), vol. 2, pp. 498--507, September, 2006
T.-L. Chin, P. Ramanathan and K. K. Saluja, "Analytic Modeling of Detection Latency in Mobile Sensor Networks," Proceedings of Information Processing in Sensor Networks (IPSN), pp. 194-201, April, 2006
T.-L. Chin, P. Ramanathan and K. K. Saluja, "Optimal Sensor Distribution for Maximum Exposure in A Region with Obstacles," Proceedings of IEEE GLOBECOM, pp. 1-5, November, 2006
M. Elaoud and B. Hamdaoui and P. Ramanathan, "Network-level QoS assurances through adaptive allocation of CDMA resources," ACM Wireless Networks (WINET), vol. 12, pp. 79-90, February, 2006
2005
B. Hamdaoui and P. Ramanathan, "Energy efficient and MAC aware routing for data aggregation in wireless sensor networks," Sensor Network Operations, S. Phoha, ed.,IEEE Press, 2005
X. Sheng and Y.-H. Hu and P. Ramanathan, "Distributed packet filter with GMM approximated for multiple targets localization and tracking in wireless sensor network," Proceedings of International Symposium on Information Processing in Sensor Networks, pp. 181-188, April, 2005
K.-C. Wang and P. Ramananthan, "Collaborative sensing using sensors of uncoordinated mobility," Proceedings of International Conference on Distributed Computing in Sensor Systems (Lecture Notes in Computer Science), pp. 293-306, June, 2005
B. Hamdaoui and P. Ramanathan, "Link bandwidth calculation for QoS routing in wireless ad-hoc networks using directional communications," in Proceedings of Internaional Conference on Wireless Networks, Communications and Mobile Computing, vol. 1, pp. 91-94, June, 2005
B. Hamdaoui, M. Elaoud, and P. Ramanathan, "An admission control heuristic for IEEE 802.11e wireless LANs," in Proceedings of PIMRC, September, 2005
N. Sundaram, P. Ramanathan, and S. Banerjee, "Multirate media stream using network coding," Proceedings of Fourty-Third Annual Allerton Conference on Communication, Control, and Computing, September, 2005
T.-L. Chin, P. Ramanathan, K. K. Saluja, and K.-C. Wang, "Exposure for collaborative detection using mobile sensor networks," Proceedings of IEEE International Conference on Mobile Adhoc and Sensor Systems, pp. 743-750, November, 2005
A. Singh, P. Ramanathan, and B. V. Veen, "Spatial reuse through adaptive interference cancellation in multi-antenna wireless networks," Proceedings of Globecom, November, 2005
K.-C. Wang and P. Ramanathan, "A cross-layer approach for concurrent delay and throughput assurances in multihop wireless hotspots," ACM Mobile Networks and Applications, vol. 10, pp. 341-353, June, 2005
K.-C. Wang and P. Ramanathan, "QoS assurances through class selection and proportional differentiation in wireless networks," IEEE Journal on Selected Areas in Communications: Special issue on Wireless Ad Hoc Networks, vol. 23, pp. 573-584, Mar., 2005
B.Hamdaoui and P.Ramanathan, "Sufficient conditions for flow admission control in wireless ad-hoc networks," ACM Mobile Computing and Communication Review (Special issue on Medium Access and Call Admission Control Algorithms for Next Generation Wireless Networks), vol. 9, pp. 15-24, October, 2005
2004
B. Hamdaoui and P. Ramanathan, "Lifetime-throughput tradeoff for elastic traffic in wireless hotspot networks," In Proceedings of IEEE GLOBECOM -- Global Internet and Next Generation Networks, Vol. 3, pp. 1565-1569, December 2004
L. Tong and P. Ramanathan, "Energy-efficient multicasting using smrt antennas in wireless ad hoc networks," In Proceedings of GLOBECOM -- Wireless Communications, Networks, and Systems, vol.6, pp.4109-4113, Nov., 2004
J. Mundarath and P. Ramanathan and B. D. VanVeen, "NULLHOC: A MAC protocol for adaptive antenna array based wireless ad hoc networks in multipath environments," In Proceedings of GLOBECOM - Wireless Communications, Networks, and Systems, vol.5, pp.2765-2769, Nov., 2004
T. Clouqueur, K. K. Saluja, and P. Ramanathan, "Fault tolerance in collaborative sensor networks for target detection," IEEE Transactions on Computers, vol.53, No. 3, MArch, pp.320-333, 2004
L. Tong and P. Ramanathan, "Adaptive power and rate allocation for service curve assurance in DS-CDMA networks," IEEE Transactions on Wireless Communications, vol. 3, No. 2, pp.555-564, 2004
V. Phipatanasuphorn and P. Ramanathan, "Vulnerability of sensor networks to unauthorized traversal and monitoring," IEEE Transactions on Computers, vol. 53, No. 3, March, pp. 364-369, 2004
B. Hamdaoui and P. Ramanathan, "Network-layer soft handoff approach for mobile wireless IP-based systems," IEEE Journal on Selected Areas in Communications, vol. 22, No. 4, May, pp. 630-642, 2004
C. Dovrolis and P. Ramanathan and K. Claffy, "Packet dispersion techniques and capacity estimation," IEEE/ACM Transactions on Networking, vol. 12, pp.963-977, Dec., 2004
2003
C. Dovrolis and P. Ramanathan, "Dynamic class selection and provisioning in proportional differentiated services," Computer Communications Journal, vol. 26, pp. 204-221, Feb. 2003
T. Clouqueur, P. Ramanathan and K.K. Saluja, "Detecting unauthorized activities using a sensor network," To Appear in Wireless Sensor Networks (T. Znati, K. Sivalingam, and C. Taghavendra, eds.) Kluwer Academic Publishers, 2003
K. -C. Wang and P. Ramanathan, "Location-centric networking in distributed sensor networks," To Appear in Frontiers in Distributed Sensor Networks (S. Iyengar and R. Brooks, eds.) CRC Press, 2003
K. -C. Wang and P. Ramanathan, "End-to-end delay assurance in multihop wireless local area networks," in Proceedings of IEEE GLOBECOM, pp. 2962-2966, December, 2003
B. Hamdaoui and P. Ramanathan, "Rate feasibility under medium access contention constraints," in Proceedings of IEEE GLOBECOM, vol. 6, pp. 3020-3024, December, 2003
K. -C. Wang and P. Ramanathan, "End-to-end throughput and delay assurances in multihop wireless hotspots," in Proceedings of Workshop on Wireless Mobile Applications and Services on WLAN Hotspots (WMASH) pp.93-102, September, 2003
T. Clouqueur and P. Ramanathan and K. K. Saluja, "Exposure of variable speed targets through a sensor field," Processing of Seventh International Conference on Infomation Fusion, 2003
R.Brooks, P. Ramanathan, and A. Sayeed, "Distributed target classification and tracking in sensor networks," Proceedings of the IEEE, vol. 91, no. 8, pp. 1163-1171, 2003
T. Clouqueur, V. Phipatanasuphorn, P. Ramanathan and K. K. Saluja, "Sensor depolyment strategy for detection of targets traversing a region," ACM Mobile Networks and Applications, vol. 8, no. 4, pp.453-461, 2003
2002
P. Ramanathan, "Locationa-centric approach for collaborative target detection, classification, and tracking," Proceedings of IEEE CAS Workshop on Wireless Communication and Networking (Invited), Sept. 2002
P. Ramanathan and L. Tong, "Minimizing deviation from service curve in forward link of DS-CDMA network," Proceedings of Vehicular Technology Conference vol.3 pp.1155-1159, May. 2002
C. Dovrolis, P. Ramanathan, and D. Stiliadis, "Proportional differentiated services: Delay differentiation and packet scheduling," IEEE/ACM Transactions on Networking, vol. 10, pp. 12-26, Feb. 2002
T. Couqueur, V. Phipatanasuphorn, P. Ramanathan and K. K. Saluja, "Sensor Deployment Strategy for Target Detection," Proceeding of The First ACM International Workshop on Wireless Sensor Networks and Applications, September, 2002
N. Sundaram and P. Ramanathan, "Connectivity based location estimation scheme for wireless ad hoc networks," Proceedings of Globecom vol. 1, pp.143-147, November, 2002
2001
C. Dovrolis and P. Ramanathan, "Dynamic class selection: From relative differentiation to absolute QoS," Proceedings of 9th IEEE International Conference on Network Protocols, pp. 120-128, Nov. 2001
K.-C. Wang and P. Ramanathan, "Multiuser receiver aware multicast in CDMA-based multihop wireless ad-hoc networks," Proceedings of MobiHoc, pp. 291-294, Oct. 2001
C. Dovrolis, B. Thayer, and P. Ramanathan, "HIP: Hybrid interrupt-polling for the network interface," ACM Operating Systems Review, vol. 35, pp. 50-60, Oct. 2001
U. Sezer, S. H. Oguz, and P. Ramanathan, "Largest magnitude coefficient selection: An algorithm for SNR scaling of pre-compressed video," Proceedings of IEEE CAS Workshop on Wireless Communications and Networking, Aug. 2001
T. Clouqueur, P. Ramanathan, K. K. Saluja, and K.-C. Wang, "Value-fusion versus decision-fusion for fault-tolerance in collaborative target detection in sensor networks," Proceedings of Fourth International Conference on Information Fusion, Aug. 2001
C. Dovrolis and P. Ramanathan, "Class provisioning using propotional delay differentiation," Proceedings of Scalability and Traffic Control in IP Networks, pp. 1-10, Aug. 2001
L. Tong, P. Ramanathan, and A. Sayeed, "Service curve assurances versus uplink throughput in CDMA networks," Proceedings of Fourth ACM International Workshop on Wireless Mobile Multimedia, pp. 77-84, July 2001
P. Ramanathan, K.-C. Wang, K. K. Saluja, and T. Clouqueur, "Communication support for location-centric collaborative signal processing in sensor networks," Proceedings of DIMACS Workshop on Pervasive Networks, May 2001
C. Dovrolis, P. Ramanathan, and D. Moore, "What do packet dispersion techniques measure?," Proceedings of INFOCOM, pp. 905-914, Apr. 2001
J.-C. Chen, A. Caro, A. McAuley, S. B. abd Y. Ohba, and P. Ramanathan, "A QoS architecture for future wireless IP networks," Proceedings of PDCS, 2001
2000
M. Elaoud and P. Ramanathan, "Adaptive allocation of CDMA resources for network level QoS assurances," Proceedings of Mobicom, pp. 191-199, Aug. 2000
F. Rashid, K. K. Saluja, and P. Ramanathan, "Fault tolerance through re-execution in multiscalar architecture," Proceedings of FTCS, June 2000
M. Elaoud and P. Ramanathan, "TCP-SMART: A technique for improving TCP performance in a spotty wide band environment," Proceedings of ICC, June 2000
C. Dovrolis and P. Ramanathan, "Proportional differentiated services, Part II: Loss rate differentiation and packet dropping," Proceedings of IWQoS, June 2000
K. Tantinarawat, A. Sayeed, and P. Ramanathan, "Modal space-time channel decomposition for dynamic resource allocation in wireless networks," Proceedings of SAM 2000, Mar. 2000
1999
C. Dovrolis, D. Stiliadis, and P. Ramanathan, "Proportional differentiated services: Delay differentiation and packet scheduling," Proceedings of SIGCOMM, Sept. 1999
C. Dovrolis and P. Ramanathan, "A case for relative differentiated services and the proportional differentiation model," IEEE Network (Special issue on Integrated and Differentiated Services for the Internet), pp. 26-34, Sept. 1999
P. Ramanathan, K. Sivalingam, P. Agrawal, and S. Kishore, "Dynamic resource allocation schemes during handoff for mobile multimedia wireless networks," Journal of Selected Areas in Communications, pp. 1270-1283, July 1999
P. Ramanathan, "Overload management in real-time control applications using (m; k)-firm guarantee," IEEE Transactions on Parallel and Distributed Systems (Special issue on Dependable Real-time Systems), pp. 549-559, June 1999
C. Dovrolis, D. Tull, and P. Ramanathan, "Hybrid spatial/temporal loss concealment for packet video," Proceedings of the 9th International Packet Video Workshop, Apr. 1999
P. Ramanathan, K. Sivalingam, P. Agrawal, and S. Kishore, "Resource allocation during handoff through dynamic schemes for mobile multimedia wireless networks," Proceedings of INFOCOM, Mar. 1999
1998
P. Ramanathan and P. Agrawal, "Adapting packet fair queueing algorithms to wireless networks," Proceedings of MOBICOM, pp. 1-9, Oct. 1998
P. Agrawal, J.-C. Chen, S. Kishore, P. Ramanathan, and K. Sivalingam, "Battery power sensitive video processing in wireless networks," Proceedings of PIMRC, Sept. 1998
K. Dovrolis and P. Ramanathan, "RAFT: Resource aggregation for fault-tolerance in integrated services packet networks," Computer Communication Review, vol. 28, pp. 54-77, Apr. 1998
M. Elaoud and P. Ramanathan, "Adaptive use of error-correcting codes for real-time communication in wireless networks," Proceedings of INFOCOM, Mar. 1998
S. Chalasani and P. Ramanathan, "Parallel FFT on ATM-based network of workstations," Cluster Computing, vol. 1, pp. 13-26, 1998
1997
M. Hamdaoui and P. Ramanathan, "Evaluating dynamic failure probability for streams with (m; k)-firm deadlines," IEEE Transactions on Computers, vol. 46, pp. 1325-1337, Dec. 1997
W. Lindsay and P. Ramanathan, "DBP-M: A technique for meeting the end-to-end (m; k)-firm guarantee requirements in point-to-point networks," in Conference on Local Computer Networks, pp. 294-303, Nov. 1997
K. Dovrolis and P. Ramanathan, "Providing fault-tolerant QoS in integrated services packet networks," in IEEE Computer and Communications Workshop, Sept. 1997
S. Chalasani and P. Ramanathan, "Fast fourier transform on ATM-based network of workstations," Proceedings of High Performance Distributed Computing, Aug. 1997
P. Ramanathan, "Graceful degradation in real-time control applications using (m; k)-firm guarantee," Proceedings of the Fault-tolerant Computing Sumposium, pp. 132-141, June 1997
1996
A. Abualsamid and P. Ramanathan, "Adaptive parallel algorithms for the synthesis of real-time computer systems," Proceedings of the International Conference on Engineering Complex Computer Systems, Oct. 1996
1995
M. Hamdaoui and P. Ramanathan, "Deferring real-time traffic for improved non-real-time communication in FDDI networks," IEEE Transactions on Computers, vol. 44, pp. 1420-1428, Dec. 1995
M. Hamdaoui and P. Ramanathan, "A dynamic priority assignment technique for streams with (m; k)-firm deadlines," IEEE Transactions on Computers, vol. 44, pp. 1443-1451, Dec. 1995
M. Hamdaoui and P. Ramanathan, "Selection of timed token parameters to guarantee message deadlines," IEEE/ACM Transactions on Networking, vol. 3, pp. 340-351, June 1995
R. Alqadi and P. Ramanathan, "Analysis of resource lower bounds in real-time applications," Proceedings of the International Conference on Distributed Computing Systems, pp. 188-195, May 1995
A. Abualsamid, R. Alqadi, and P. Ramanathan, "Distributed synthesis of real-time computer systems," Proceedings of the IEEE Real-time Technology and Applications Symposium, pp. 154-163, May 1995
P. Ramanathan and S. Chalasani, "Placement of resources with multiple adjacency constraints," IEEE Transactions on Parallel and Distributed Systems, vol. 6, pp. 511-519, May 1995
P. Ramanathan and S. Chalasani, "Parallel multigrid algorithms on CM-5," IEEE Proceedings (Part E), vol. 142, pp. 177-184, May 1995
1994
K. C. Kwan and P. Ramanathan, "Multiple route real-time channels in packet-switched networks," Proceedings of Real-Time Systems Symposium, pp. 74-83, Dec. 1994
P. Ramanathan and A. Abualsamid, "Distributed synthesis tools for mission-critical computer systems," Proceedings of the Complex Systems Engineering Synthesis and Assessment Technology Workshop, (Naval Surface Warfare Center, Silver Spring, Maryland), pp. 125-129, July 1994
M. Hamdaoui and P. Ramanathan, "A service policy for real-time customers with (m; k)-firm deadlines," Proceedings of Fault-Tolerant Computing Symposium, pp. 196-205, June 1994
P. Ramanathan, A. J. Dupont, and K. G. Shin, "Clock distribution in general VLSI circuits," IEEE Transactions on Circuits and Systems-I: Fundamental Theory and Applications, vol. 41, pp. 395-404, May 1994
N. Homayoun and P. Ramanathan, "Dynamic priority scheduling of periodic and aperiodic tasks in hard real-time systems," Real-Time Systems, vol. 6, pp. 207-232, Mar. 1994
K. G. Shin and P. Ramanathan, "Real-time computing: A new discipline in computer science and engineering," Proceedings of the IEEE, vol. 82, pp. 6-24, Jan. 1994
1993
P. Ramanathan, K. K. Saluja, and M. Franklin, "Testing check bits at no cost in RAMs with on-chip ECC," IEEE Proceedings (Part E), vol. 140, pp. 304-312, Nov. 1993
M. Hamdaoui and P. Ramanathan, "Improved non-real-time communication in FDDI networks with real-time traffic," Proceedings of the Conference on Local Computer Networks, pp. 157-166, Sept. 1993
R. Alqadi and P. Ramanathan, "Architectural synthesis of mission-critical computing systems," Proceedings Complex Systems Engineering Synthesis and Assessment Technology Workshop, (Naval Surface Warfare Center, Silver Spring, Maryland), pp. 185-192, July 1993
P. Ramanathan and K. G. Shin, "Use of common time base for checkpointing and rollback recovery," IEEE Transactions on Software Engineering, vol. 19, pp. 571-583, June 1993
M. Hamdaoui and P. Ramanathan, "A dynamic multiple copy approach for message passing in virtual cut-through environment," Proceedings of International Parallel Processing Symposium, pp. 757-761, Apr. 1993
M. Hamdaoui and P. Ramanathan, "Selection of timed token protocol parameters to guarantee the deadlines of real-time messages," Proceedings of the IEEE Workshop on Parallel and Distributed Real-Time Systems, p. 110, Apr. 1993
M. J. Gutknecht, D. R. Schneidewend, J. J. Moskwa, C. R. Kime, and P. Ramanathan, "Fault tolerance analysis of alternate automotive brake system designs," Proceedings SAE International Congress and Exposition, pp. 61-72, SAE paper #930511, Mar. 1993
H. Mitra and P. Ramanathan, "A genetic approach for scheduling non-preemptive tasks with precedence and deadline constraints," Proceedings of Hawaii International Conference on System Sciences, pp. 556-564, Jan. 1993
1992
P. Ramanathan and S. Chalasani, "Resource placement with multiple adjacency constraints in k-ary n-cubes," Proceedings of the International Parallel Processing Symposium, pp. II-133-II-140, Aug. 1992
P. Ramanathan and K. G. Shin, "Delivery of time-critical messages using a multiple copy approach," ACM Transactions on Computer Systems, vol. 10, pp. 144-166, May 1992
P. Ramanathan, K. K. Saluja, and M. Franklin, "Zero cost testing of check bits in RAMs with on-chip ECC," Proceedings IEEE VLSI Test Symposium, pp. 292-297, 1992
1991
P. Ramanathan and G. M. Rupnick, "Deadline constrained message scheduling in point-to-point interconnection," Proceedings of Systems Design Synthesis Technology Workshop, (Naval Surface Warfare Center, Silver Spring, Maryland), pp. 183-192, Sept. 1991
P. Ramanathan and K. G. Shin, "A multiple copy approach for delivering messages under deadline constraints," Proceedings of Fault-Tolerant Computing Symposium, pp. 300-307, June 1991
J. W. Dolter, P. Ramanathan, and K. G. Shin, "Performance analysis of virtual cut-through switching in HARTS: A hexagonal mesh multicomputer," IEEE Transactions on Computers, vol. 40, pp. 669-680, June 1991
1990
P. Ramanathan, K. G. Shin, and R. W. Butler, "Fault-tolerant clock synchronization in distributed systems," IEEE Computer, vol. 23, pp. 33-42, Oct. 1990
P. Ramanathan, D. D. Kandlur, and K. G. Shin, "Hardware assisted software clock synchronization for homogeneous distributed systems," IEEE Transactions on Computers, vol. 39, pp. 514-524, Apr. 1990
1989
J. W. Dolter, P. Ramanathan, and K. G. Shin, "A microprogrammable VLSI routing controller for HARTS," Proceedings International Conference on Computer Design: VLSI in Computers, pp. 160-163, Nov. 1989
P. Ramanathan and K. G. Shin, "A clock distribution scheme for non-symmetric VLSI circuits," Proceedings International Conference on Computer-Aided Design, pp. 398-401, Nov. 1989
1988
P. Ramanathan and K. G. Shin, "Reliable broadcast in hypercube multicomputers," IEEE Transactions on Computers, vol. 37, pp. 1654-1657, Dec. 1988
K. G. Shin and P. Ramanathan, "Transmission delays in hardware clock synchronization," IEEE Transactions on Computers, vol. 37, pp. 1465-1467, Nov. 1988
P. Ramanathan and K. G. Shin, "Checkpointing and rollback recovery in a distributed system using common time base," Proceedings Reliable Distributed Systems, pp. 13-21, Oct. 1988
1987
K. G. Shin and P. Ramanathan, "Diagnosis of processors with Byzantine faults in a distributed computing system," Proceedings of Fault-Tolerant Computing Symposium, pp. 55-60, July 1987
K. G. Shin and P. Ramanathan, "Clock synchronization of a large multiprocessor system in the presence of malicious faults," IEEE Transactions on Computers, vol. C-36, pp. 2-12, Jan. 1987
1985
K. G. Shin and P. Ramanathan, "Synchronization of a large clock network in the presence of malicious faults," Proceedings of Real-Time Systems Symposium, pp. 13-24, Dec. 1985
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