Journal Publications

Publication Year
A. Abouzeid and S. Roy, "Stochastic Modeling of TCP in Networks with Abrupt Delay Variations," Wireless Networks, vol. 9, Sep. 2003, pp. 509-524. 2003
A. Abouzeid, S. Roy and M. Azizoglu, "Comprehensive Performance Analysis for a TCP Session over a Wireless Fading Link with Queueing," IEEE Trans. Wireless Commun., vol. 2, Mar. 2003, pp. 344-356. 2003
A. Mutairi and S. Roy,  "Impact of Traffic Load on OFDMA Femtocells Interference Mitigation,"  IEEE J. Sel. Areas Commn, Spl. Issue on Recent Advances in Heterogeneous Cellular Networks, June 2015, pp. 1330-1342 2015
A. Mutairi, S. Roy and G. U. Hwang, "Delay Analysis of OFDMA-Aloha," IEEE Trans. Wireless Commn., Jan. 2013, pp. 89-99 2013
A. Mahalanobis, R. Muise and S. Roy, "Efficient Target Detection using an Adaptive Compressive Imager," IEEE Trans. Aerospace & Elect. Systems, Oct. 2014, pp. 2528-2540. 2014
A.Abouzeid and S. Roy, "Modelling Random Early Detection in a Heterogeneous Differentiated Services Network," Computer Networks, vol. 40, Nov. 2002, pp. 537-556. 2002
A. Al-Mutairi and S. Roy, “An OFDM-aware Reservation Random Access Protocol for Interference Mitigation in OFDMA Femtocells,” IEEE Trans. Comm., Jan. 2015, pp. 301-310. 2015
B. Howe, Y. Chao, P. Arabshahi, S. Roy, T. McGinnis and A. Gray, "A Smart Sensor Web for Ocean Observation: Fixed and Mobile Platforms, Integrated Acoustics, Satellites and Predictive Modeling," IEEE J. of Selected Topics in Earth Observations and Remote Sensing, Spl. Issue on on Earth Observation Sensor Web, Dec. 2010, pp. 507-521. 2010
B. JeliVci'c and S. Roy, "Cutoff Rates for Coordinate Interleaved QAM over Rayleigh Fading Channels," IEEE Trans. on Comm., vol. 44, Oct. 1996, pp. 1231-1233. 1996
B. JeliVci'c and S. Roy, "Design of AM-TCM Schemes for the Impulse Noise Environment," IEEE Trans. Comm., vol. 44, Oct. 1996, pp.1217-1221. 1996
B. JeliVci'c and S. Roy, "Design of Trellis Coded QAM for Flat Fading and AWGN Channels," IEEE Trans. Veh. Tech., vol. 44, no. 1, Feb. 1995, pp. 192-201. 1995
B. Jiang, J. R. Smith, M. Philipose, S. Roy, K. Sundara-Rajan and A. V. Mamishev, "Energy Scavenging for Inductively Coupled Passive RFID Systems," IEEE Trans. Instrumentation & Measurement, Feb. 2007, pp. 118-125. 2007
B. Jiang, K. Fishkin, S. Roy and M. Philipose "Unobtrusive Long Range Detection of Passive RFID Tag Motion," IEEE Trans. Instrumentation & Measurement, Feb. 2006, pp. 187-196. 2006
B. Liu, H. Li, H. Liu and S. Roy, "DPC-based Hierarchical Broadcasting: Design and Implementation," IEEE Trans. Veh. Tech., Nov. 2008, pp. 3895-3900. 2008
C. B. Schlegel, S. Roy, P. Alexander and Z.-J. Xiang, "Multi-user Projection Receivers," J. Sel. Areas Commun. Spl. Issue on CDMA Networks III, vol. 14, Oct. 1996, pp. 1610-1618. 1996
C. Ghosh, S. Roy and M. B. Rao, "Modeling and Validation of Channel Idleness & Spectrum Availability for Cognitive Networks," IEEE J. Sel. Areas. Commn. - Cognitive Radio Series, Nov. 2012, pp. 2029-2039. 2012
C. S. Boyer and S. Roy, "Backscatter Communications and RFID: Coding, Energy and MIMO Analysis," IEEE Trans. Comm., Mar. 2014, pp. 770-785 [Invited Paper]. 2014
C. S. Boyer and S. Roy, "Coded QAM Backscatter Modulation For RFID," IEEE Trans. Commn., July 2012, pp. 1925-1934. 2012
C. S. Boyer and S. Roy, "Space Time Coding for Backscatter RFID," IEEE Trans. Wireless Communications, May 2013, pp. 2272-2280. 2013
C. Schlegel, P. Alexander and S. Roy "Coded Asynchronous CDMA and Its Efficient Detection," IEEE Trans. Info. Theory, vol. 44, no. 6 Nov. 1998, pp. 2837-2847. 1998
C-Y. Li and S. Roy, "Performance of Frequency-Time MMSE Equalizer for MC-CDMA over Multipath Fading Channel," Wireless Personal Communications, vol. 18, no. 2, 2001, pp. 179-192. 2001
C.-Y. Li and S. Roy, "Subspace Based Blind Channel Estimation for OFDM by Exploiting Virtual Carriers," IEEE Trans. Wireless Commn., Jan. 2003, pp. 141-150. 2003
C.-Y. Li and S. Roy, "Subspace Based Blind Channel Estimation Method for OFDM Systems without Cyclic Prefix," IEEE Trans. Wireless Commn., vol. 1, no. 4, Oct. 2002, pp. 572-579. 2002
D. S. Chen and S. Roy, "An Adaptive Multi-user Receiver for CDMA Systems," IEEE J. Sel. Areas Comm. (Spl. Issue on CDMA Networks II), vol. 12, no. 5, June 1994, pp. 808-816. 1994
F. Hessar and S. Roy, "Capacity Considerations for Secondary Networks in TV White Space," IEEE Tran. Mobile Comput., September 2015. 2015
F. Hessar and S. Roy, "Energy Based Performance Evaluation of Passive EPC Gen 2 Class 1 RFID Systems," IEEE Trans. Commn., Apr. 2013, pp. 1337-1348. 2013
F. Ye, R. Yim, S. Roy and J. Zhang, "Efficiency and Reliability of One-Hop Broadcasting in Vehicular Ad-Hoc Networks," IEEE JSAC Spl. Issue on Vehicular Communications and Networks, Jan. 2011, pp. 151-160. 2011
F. Ye, S. Roy and H. Wang, "Efficient Data Dissemination in Vehicular Ad Hoc Networks," IEEE J. Sel. Areas Commn. Spl. Issue Broadband Wireless Commns. for High Speed Vehicles, May 2012, pp. 769-779. 2012
F. Ye, S. Roy and Z. Niu, "Flow Oriented Channel Assignment for Multi-radio Wireless Mesh Networks," EURASIP J. Wireless Commn. and Networking, vol. 10, 2010. 2010
G. Hwang and S. Roy, "Design and Analysis of Optimal Random Access Policies in Cognitive Radio Networks," IEEE Trans. Commn., Jan. 2012, pp. 121-131. 2012
H. Alazemi, A. K. Das, R. Vijayakumar and S. Roy, "Fixed Channel Assignment Algorithms for Multi-radio Multi-channel Mesh Networks," Wiley J. Wireless Commun. and Mobile Comput., vol. 8, no. 6, Aug. 2008. 2008
H. Ma, J. Zhu, S. Roy and S-Y. Shin, "Joint Transmit Power and Physical Carrier Sensing Adaptation based on Loss Differentiation for High Density IEEE 802.11 WLAN," Computer Networks, vol. 52, June 2008, pp. 1703-1720. 2008
H. Ma, R. Vijaykumar, S. Roy and J. Zhu, "Optimizing 802.11 Wireless Mesh Networks Based on Physical Carrier Sensing," IEEE/ACM Trans. Networking, vol. 17, Oct. 2009, pp. 1550-1563. 2009
H. Ma, S. Roy and J. Zhu, "On Loss Differentiation for CSMA-based Dense Wireless Network," IEEE Communications Lett., Nov. 2007, pp. 877-879. 2007
H. Mir and S. Roy, "Optimum Transmitter/Receiver Design for Narrowband Overlay in Non-coordinated Subscriber Lines," IEEE Trans. Communications, vol. 52, June 2004, pp. 992-998. 2004
H. Qiang and S. Roy, "An Informational Theoretical Analysis of Kinase Activated Phosphorylation-Dephosphorylation Cycle," IEEE Trans. Nano-Bio Science, Sep. 2012, pp. 289-295. 2012
H. R. Hashemipour, S. Roy and A. J. Laub, "Decentralized Structures for Parallel Kalman Filtering," IEEE Trans. Aut. Contr., vol. AC-32, Jan. 1988, pp. 88-94. 1988
H. Yan and S. Roy, "Parallel Interference Cancellation for Uplink Multirate Overlay CDMA Channels," IEEE Trans. Communications, vol. 53, Jan. 2005, pp. 152-161. 2005
I. Purushothaman and S. Roy, "FastScan - A Handoff Scheme for Voice over 802.11 WLANs," Wireless Networks, no. 7, 2010, pp. 2049-2063. 2010
J. J. Shynk and S. Roy, "Convergence Properties and Stationary Points of a Perceptron Learning Algorithm," Proc. IEEE (Spl. Issue on Neural Networks II), Oct. 1990, pp. 1599-1604. [reprinted in Neural Networks: Theoretical Foundations and Analysis, IEEE Press, ed. C. L. Lau, 1991]. 1990
J. S. Stadler and S. Roy, "Adaptive Importance Sampling," IEEE J. Sel. Areas Comm. (Spl. Issue on Comp. Aided Modelling, Analysis and Design of Communication Links), vol. 11, no. 3, Apr. 1993, pp. 309-316. 1993
J. S. Stadler and S. Roy, "Importance Sampling for the Detection of Random Signals," IEEE Trans. Comm., vol. 43, Dec. 1995, pp. 2862-2865. 1995
J. Yang and S. Roy, "Joint Transmitter/Receiver Optimization for Multi-input, Multi-output (MIMO) Systems with Decision Feedback," IEEE Trans. Inf. Theory, vol. 40, no. 5, Sep. 1994, pp. 1334-1347. 1994
J. Yang and S. Roy, "On Joint Transmitter and Receiver Optimization for Multiple Input, Multiple Output (MIMO) Transmission Systems," IEEE Trans. Comm., vol. 42, no. 12, Dec. 1994, pp. 3221-3231. 1994
J. Yang, S. Roy and N. H. Lewis, "Data Driven Echo Canceller for a Multi-tone Modulating System," IEEE Trans. Comm. vol. 42, no. 5, May 1994, pp. 2134-2144. 1994
J. Zhu and S. Roy, "An 802.11 Based Slotted Dual-Channel Reservation MAC Protocol for Multimedia Multi-Hop Networks," ACM/Kluwer Mobile Networking & Appl. (MONET), Spl. Issue WLAN Optimization at MAC and Network Levels, 2004. 2004
J. Zhu and S. Roy, "Improving Link Layer Performance on Satellite Channels with Shadowing with Delay Two-Copy ARQ," IEEE J. Sel. Areas Commn., Spl. Issue on "Broadband IP Networks via Satellites," vol. 22, Apr. 2004, pp. 472-481. 2004
J. Zhu, S. Roy and J. Kim, "Performance Modelling of TCP Enhancements in Terrestrial-Satellite Hybrid Networks," IEEE Trans. Networking, vol. 14, Aug. 2006, pp. 753-766. 2006
J. Zhu, X. Guo, L. Yang, W. Steven Conner, S. Roy and M. Hazra, "Adapting Physical Carrier Sensing to Maximize Spatial Reuse in 802.11 MESH Networks," Wiley J. Wireless Communications and Mobile Computing,, Spl. Issue on Emerging WLAN Applications and Technologies, vol. 4, no. 8, pp. 933-946, 2004. 2004
K. C. Abraham and S. Roy, "A Novel High Speed PLC Communication Modem," IEEE Trans. Power Delivery, vol. 7, no. 4, Oct. 1992, pp. 1760-1768. 1992
L. A. Baccala and S. Roy, "A New Time-domain Blind Identification Method Based on Cyclostationarity," IEEE Sig. Proc. Letters, vol. 1, no. 6, June 1994, pp. 89-91. 1994
L. Bai and S. Roy, "Compressive Spectrum Sensing Using a Bandpass Sampling Architecture," IEEE J. Emerging & Sel. Topics in Circuits and Syst., Spl. Issue on Compressive Sensing, Sep. 2012, pp. 433-442. 2012
L. Luo and S. Roy, "Efficient Spectrum Sensing for Cognitive Radio Networks via Joint Optimization of Sensing Threshold and Duration," IEEE Trans Commn., Oct. 2012, pp. 2851-2860. 2012
L. Luo and S. Roy, "Modeling and Analysis of Detection Time Trade-offs for Channel Searching in Cognitive Radio Networks," IET Communications, 2012, pp. 819-827. 2012
L. Luo, N. Neihart, S. Roy and D. J. Allstot, "A Two Stage Sensing Technique for Dynamic Spectrum Access," IEEE Trans. Wireless Commn., vol. 8, Jun 2009, pp. 3028-3037. 2009
L. Shao and S. Roy, "Rate-1 Space-Frequency Block Codes with Maximum Diversity for MIMO-OFDM," IEEE Trans. Wireless Communications, vol. 4. July 2005, pp. 1674-1687. 2005
L. Y. Bai and S. Roy, "A Two-stage Approach for Network Monitoring," J. Network and Systems Management, June 2013, pp. 238-263. 2013
M. H. Firooz and S. Roy, "Data Dissemination in Wireless Networks with Network Coding," IEEE Commn. Letters, May 2013, pp. 944-947. 2013
M. H. Firooz and S. Roy, "Link Delay Estimation via Expander Graphs," IEEE Trans. Comm., Jan. 2014, pp. 170-181. 2014
M. H. Firooz, Z. Chen, S. Roy and H. Liu, "Wireless Network Coding via Modified 802.11 MAC/PHY: Design and Implementation on SDR," IEEE J. Sel. Areas Commn. Spl. Issue on Theories and Methods for Advanced Wireless Relays, Aug. 2013, pp. 1618-1628. 2013
M. P. Wylie, S. Roy and H. Messer, "Self-Calibration of Linear Equi-spaced Arrays," IEEE Trans. Sig. Proc., vol. 42, Dec. 1994, pp. 3449-3459. 1994
M.W. Lee, G-U. Hwang and S. Roy, "Per Node Throughput and Fairness of IEEE 802.11 Wireless Networks with Hidden Nodes," Performance Evaluation, 2015 (accepted). 2015
N. Parrish, L. Tracy, S. Roy, P. Arabshahi and W. L. J. Fox, "System Design Considerations for Undersea Networks: Link and Multiple Access Protocols," IEEE J. Sel. Areas Communications, Spl. Issue Underwater Wireless Communications and Networks, vol. 26, Dec. 2008, pp. 1720-1730. 2008
N. Shlayan, P. Kachroo, S. Roy and M. Zhang, "High Performance Vehicle Streams: Communication and Control Architecture," IEEE Trans. Veh. Technology, Feb. 2014, pp. 3560-3568. 2014
P. S. Kumar and S. Roy, "Optimization for Cross-talk Suppression with Non-coordinating Users," IEEE Trans. Comm., vol. 44, July 1996, pp. 894-905. 1996
P. S. Kumar and S. Roy, "Two-Dimensional Equalization for High Density Magnetic Recording," IEEE Trans. Comm., vol. 42, no. 2-4, Feb-Apr. 1994, pp. 386-395. 1994
P. Smith, S. Roy and M. Shafi, "Capacity of MIMO Systems with Semicorrelated Flat Fading," IEEE Trans. Inf. Theory, vol. 49, Oct. 2003, pp. 2781-2788. 2003
S. Ashrafi, C. Feng and S. Roy, “Performance Analysis of CSMA with Multipacket Reception: The Inhomogenous Case,” IEEE Trans. Commn., 2016 2016
X. Ying, S. Roy and R. Poovendran, “Pricing Mechanisms for Crowd-Sensed Spatial-Statistics-Based Radio Mapping,” IEEE Trans. Cognitive Comm. & Networking, 2017. 2017
R. C. Shah, S. Roy, S. Jain and W. Brunette, "Data Mules: Modelling a Three-tier Architecture for Sparse Sensor Networks,", Elsevier AdHoc Networks J., Spl. Issue on Sensor Networks Applicns. & Protocols, vol. 1, Sept. 2003, pp. 215-233. 2003
R. Chakraborty, S. Roy and V. Jandhyala, "Revisiting RFID Link Budgets for Technology Scaling: Range Maximization of RFID Tags," IEEE Trans. Microwave Theory & Tech., Feb. 2011, pp. 496-503. 2011
R. Iyappan, A. Das and S. Roy, "Analysis of Contention Access Part of IEEE 802.15.4 MAC," ACM Trans. Sensor Networks, vol. 3, Mar. 2007. 2007
R. Iyappan and S. Roy, "On Acquisition of Ultra-Wideband Direct Sequence Spread-Spectrum Signals,"IEEE Trans. Wireless Commn., June 2006, pp. 1537-1546. 2006
S. A. Raghavan and S. Roy,"Simple Sequence Detector for Coded (1-D) Partial Response Channel," Elect. Lett., vol. 28, no. 10, May 1992, pp. 962-963. 1992
S. Aramvith, C-W. Lin, S. Roy and M-T. Sun, "Wireless Video Transport Using Conditional Retransmission and Low-Delay Interleaving," IEEE Trans. Circuits Syst. Video Tech., vol. 12, Jun. 2002, pp. 558-565. 2002
S. Jain, R. C. Shah, G. Borriello, W. Brunette and S. Roy, "Exploiting Mobility for Energy Efficient Data Collection in Sensor Networks," ACM/Kluwer Mobile Networks and Applications, June 2006, pp. 327-339. [prelim. version in IEEE/ACM Modelling, Optimization in Mobile, Ad-Hoc Wireless Networks (WiOpt) 2004]. 2006
S. Roy, "Design of Linear Phase FIR Filters using the LMS Algorithm," IEEE Trans. Sig. Proc., vol. 41, Apr. 1993, pp. 1685-1689. 1993
S. Roy, "Subspace Blind Adaptive Detection for Multi-User CDMA", IEEE Trans. Comm., vol. 48, no. 1, Jan. 2000, pp. 169-175. 2000
S. Roy and H. Yan, "Blind Channel Estimation in Multi-Rate CDMA Systems", IEEE Trans. Commun., vol. 50, June 2002, pp. 995-1004. 2002
S. Roy and J. J. Shynk, "Analysis of the Momentum LMS Algorithm," IEEE Trans. Acoust. Speech Sig. Proc., vol. ASSP-32, Dec. 1990, pp. 2088-2098. 1990
S. Roy and R. A. Iltis, "Decentralized Linear Estimation in Correlated Measurement Noise," IEEE Trans. Aerosp. Elect. Syst., vol. 27, Nov. 1991, pp. 939-941. 1991
S. Roy and S. A. Raghavan, "Timing Sensitivity of (MMSE) Linear and DF Equalization for Digital Magnetic Recording Channels," Proc. IEE, Pt. I, vol. 140, no. 3, June 1993, pp. 169-175. 1993
S. Roy, J. R. Foerster, V. S. Somayazulu and D. G. Leeper, "Ultra Wideband Radio Design: The Promise of High-speed, Short-range Wireless Connectivity,", Proc. IEEE Spl. Issue on Gigabit Wireless, Feb. 2004, pp. 295-311. 2004
S. Roy, J. Yang and C. B. Patel, "Ghost Cancellation for Advanced Compatible TV System using Complementary Sequences," IEEE Trans. Cons. Elect., vol. 38, Nov. 1992, pp. 767-777. 1992
S. Roy, R. H. Hashemi and A. J. Laub, "Square-root Parallel Kalman Filtering using Reduced Order Local Filters," IEEE Trans. Aerosp. Elect. Syst., vol. 27, Mar. 1991, pp. 276-290. 1991
S. Roy, V. Jandhyala, J. R. Smith, D. J. Wetherall, B. Otis, R. Chakraborty, M. Buettner, D. J. Yaeger, Y. C. Ko and A. Sample, "RFID: From Supply Chains to Sensor Nets," Proc. IEEE Spl. Issue RFID, Sep. 2010, pp. 1583-1591. 2010
M. Mehrnoush and S. Roy, “Spectrum Sensing and Interference Mitigation in Coexistence of WLAN Network with Radar,” IEEE Transactions on Cognitive Communications and Networking, 2017.   2018
F. Hessar and S. Roy, "Spectrum Sharing Between A Surveillance Radar and Secondary Wi-Fi Networks", in IEEE Transactions on Aerospace and Electronic Systems, August 2016. 2016
H-A. Safavi-Naeini, S. Roy and S. Ashrafi, “Spectrum Sharing of Radar and Wi-Fi Networks: The Sensing/Throughput Tradeoff”, IEEE Trans. Cognitive Comm. & Networking, 2016 2016
T. Liu, C. B. Patel, D. Downey, S. Jaffe, J. Yang and S. Roy, "Simulation and Implementation of US QAM-based HDTV Channel Decoder," IEEE Trans. Cons. Elect., vol. 39, Aug. 1993, pp. 676-683. 1993
T. Ozdemir, S. Roy and R. S. Berkowitz, "Imaging of Shallow Subsurface Objects: An Experimental Investigation," IEEE Trans. Geosci. Rem. Sen., May 1992, pp. 472-481. 1992
T.-J. Lim and S. Roy, "Adaptive Detectors for Multiuser CDMA", Wireless Networks, vol. 4. no. 4, pp. 307-318, 1998. 1998
X. Li, H. Liu, S.Roy, J. Zhang, P. Zhang and C. Ghosh, "Throughput Analysis for a Multi-user, Multi-channel ALOHA Cognitive Radio System," IEEE Trans. Wireless Commn., Nov. 2012, pp. 3900-3909. 2012
Y. Lin, K. DeSouza and S. Roy, "Measuring Agility of Networked Organizational Structures via Network Entropy and Mutual Information," Applied Math. & Computation, July 2010, pp. 2824-2836. 2010
Y. Song and S. Roy, "Blind Adaptive Reduced-Rank Detection for DS-CDMA Signals in Multipath Channels," J. Sel. Areas. Comm. Wireless Series, vol. 17, no. 11, Nov. 1999, pp. 1960-1970. 1999
Y. Sun, S. Roy, S. A. Kassam and F. Haber, "A Pattern Diversity Method for Multiple Coherent Source Location," J. Acoust. Soc. Am., vol. 92, Dec. 1992, pp. 3213-3220. 1992
Y. Yang and S. Roy, "Grouping Based MAC Protocols for EV Charging Data Transmission in Smart Metering Network," JSAC Smart Grid Communications Series, July 2014, pp. 1328-1343. 2014
Y-C. Ko, S. Roy, C-H.Cho, H-W. Lee and H. K. Garg,"Multiple Feedback Algorithm for RFID MAC Protocols," IEEE Comm. Letters, Sep. 2009, pp. 1640-1642. 2009
Y-C Ko, S. Roy, J. R. Smith, H-W Lee and C-H Cho, "RFID MAC Performance Evaluation Based on ISO/IEC 18000-6 Type C," IEEE Commn. Letters, June 2008, pp. 426-428. 2008

Magazine Publications, Contributed Articles and Book Chapters

Publication Year
A. Al-mutairi and S. Roy, "The Case for Random Access in OFDMA Femto Cells," IEEE Wireless Commn. Magazine, Oct. 2013, pp. 118-124. 2013
Bo Gao, J-M. Park, Y. Yang, and S. Roy, "A Taxonomy of Coexistence Mechanisms for Heterogeneous Cognitive Radio Networks Operating in TV White Spaces," IEEE Wireless Commn. Magazine, Aug. 2012, pp. 41-48. 2012
C. Ghosh, D. Cavalcanti and S. Roy, "Coexistence Challenges for Heterogeneous Cognitive Wireless Networks in TV White Spaces," IEEE Wireless Communications Magazine, Aug. 2011, pp. 22-31. 2011
J. R. Smith, M. Philipose, B. Jiang, K. Sundara-Rajan, S. Roy and A. Mamishev, "RFID Based Techniques for Human Activity Detection," Communications of ACM, Sep. 2005. 2005
J. Zhu and S. Roy, "Media Access Control for Dedicated Short Range Communications in Intelligent Transportation Systems," IEEE Communications Magazine, Dec. 2003, pp. 60-67. 2003
J. Zhu, S. Roy, X. Guo and W. S. Conner, "Maximizing Aggregate Throughput in 802.11 Mesh Networks with Physical Carrier Sensing and Two-radio Multichannel Clustering," Proc. NSF-RPI Workshop on Pervasive Computing and Networking, Apr. 2004, Kluwer Acad. 2004
K. Fishkin, S. Roy and B. Jiang, "Some Methods for Privacy in RFID Communication," in Security in Ad-hoc and Sensor Networks, Lecture Notes in Computer Science, Springer Verlag, vol. 3313, 2005. 2005
M. Philipose, J. R. Smith, B. Jiang, A. Mamishev, S. Roy, K. Sundara-Rajan "Battery-free Wireless Idenfication and Sensing" IEEE Pervasive Computing Magazine, Spl. issue on Energy Harvesting and Conservation, Jan-Mar. 2005, pp. 37-45. 2005
M. Mehrnoush and S. Roy, “Physical Layer Coexistence: WLAN/Radar Case Study,” Handbook of Cognitive Radio, pp 1-29, May 2017. 2017
R. Iyappan and S. Roy, "Clear Channel Assessment in Energy-constrained Wideband Wireless Networks," IEEE Wireless Commun. Magazine, June 2007, pp. 70-78. 2007
R. Vijaykumar, A. K. Das, S. Roy and H. Ma, "Multi-radio Multi-channel Mesh Networks," in Wireless Mesh Networking: Architectures, Protocols and Standards, Auerbach Publications, 2007, pp. 49-78. 2007
S. Roy and P. Zhang, "Importance Sampling," in Encyclopaedia of Environmetrics," Wiley, 2001. 2001
S. Roy and R. Iyappan, "Channel Estimation for High-rate Ultra Wideband Systems," in UWB Communication Systems: A Comprehensive Overview, ed. M-G. di Benedetto et al., EURASIP Book Series on Sig. Proc. & Communications, vol. 5 2006, pp. 118-142. 2006
S. Roy, D. Nordell and S. S. Venkata, "Lines of Communication: Architecture and Solutions for Linking Elements of the Smart Distribution Grid," IEEE Power & Energy Magazine, Sep-Oct. 2011, pp. 64-73. 2011
S. Roy, D. S. Chen and S.-C. Mau, "Adaptive Multi-user Decorrelating Receivers for CDMA Systems," in Wireless and Mobile Communications, ed. J. M. Holtzmann and D. J. Goodman, Kluwer Acad., Norwell, MA. pp. 67-82. 1994
S. Roy, J. Yang and P. S. Kumar, "Joint Transmitter/Receiver Optimization for Multi-user Communications," in Cyclostationarity in Communications and Signal Processing, ed. W. A. Gardner, IEEE Press, Dec. 1993, pp. 327-359. 1993

Conference Publications

Publication Year
A. Abouzeid and S. Roy, "Analytical Model for RED Gateways with Multiple Competing TCP Flows," Globecom2000 Global Internet Mini-Symposium, San Fransisco, CA, Nov. 2000, vol. 1, pp. 555-560. 2000
A. Abouzeid and S. Roy, "TCP in Networks with Abrupt Delay Variations and Random Loss," IEEE Mil. Commn. Conference, Oct. 2001, pp. 726-730. 2001
A. Abouzeid, M. Azizoglu and S. Roy, "Stochastic Modeling of a Single TCP/IP Session over a Channel with Random Packet Loss,"Proc. DIMACS Workshop on Mobile Networks & Computing ed. P. Pardalos et al, American Math. Society vol. 52, pp. 1-18, 2000. 2000
A. Abouzeid, S. Roy and M. Azizoglu, "Stochastic Modeling of TCP over Lossy Links," Proc. INFOCOM2000, Tel Aviv, ISRAEL, March 2000, vol. 3, pp. 1724-1733. 2000
A. Almutairi and S. Roy, "Exponential Backoff in Frequency Domain for Random Access in OFDMA FemtoCells," Proc. IEEE WCNC, Shanghai, Apr. 2013. 2013
A. Das, H. K. Alazemi, R. Vijaykumar and S. Roy, "Optimization Models for Fixed Channel Assignment in Wireless Mesh Networks with Multiple Radios," IEEE SECON, Santa Clara, CA, Sep. 2005. 2005
A. K. Das, S. Roy and A. Mahalanobis "Analysis of the Contention Access Phase of Reservation MAC Protocol for Wide Area Data Intensive Sensor Networks," Proc. IEEE Globcomm, Washington D. C., Nov. 2007. 2007
A. K. Das, S. Roy and R. Vijaykumar, "Static Channel Assignment in Multi-radio Multi-channel 802.11 Wireless Mesh Networks: Issues, Metrics and Algorithms," Proc. IEEE Globecom, San Francisco, Nov. 2006. 2006
A. Margolis, R. Vijaykumar and S. Roy, "Modelling Throughput and Starvation in 802.11 Wireless Networks with Multiple Flows," Proc. IEEE Globcomm, Washington D.C., Nov. 2007. 2007
Y. Yan, S. Roy and P. Arabshahi, “A Modified CSMA/CA Protocol for OFDM Underwater Networks: Cross Layer Design,” Proc. 2015 WUWNet, Washington D.C., Oct. 2015 2015
B. Jelicic and S. Roy, "8-AM-TCM Schemes for the Impulse Noise Channel," Proc. 1995 IEEE Global Telecom. Conf. (Communication Theory Mini-Conf.), Singapore, Nov. 1995, pp. 77-81. 1995
B. Jelicic and S. Roy, "Coordinate Interleaving TCM for Flat Fading and AWGN Channels," Proc. 1994 Global Telecom Conf., San Fransisco, CA., Dec. 1994, pp. 368-373. 1994
B. Jelicic and S. Roy, "TCM Construction for Joint Flat Fading and AWGN Channel," Proc. Conf. Inf. Sci. and Syst., Johns Hopkins Univ., Baltimore, MD., Mar. 1993, pp. 863-868. 1993
B. Jiang, S. Roy et al "Energy Scavenging For Inductively Coupled Passive RFID System," IEEE Instrumentation and Measurement Technology Conf., Ottawa, CA, May 2005, pp. 984-989. 2005
B. Liu, H. Liu and S. Roy, "Structured Dirty Paper Coding with Known Interference Structure at Receiver," Asilomar Conf. on Signals, Systems & Computers, Asilomar, CA, Nov. 2005. 2005
C. Ghosh, H. Safavi-Naeini, S. Roy, K. Doppler and J. Stahl, "QP-CSMA-CA: A Modified CSMA-CA-based Cognitive Channel Access Mechanism with Testbed Implementation," Proc. IEEE DySPAN, Seattle, WA, Oct. 2012. 2012
C. Ghosh, S. Roy, M. Rao and D. P. Agarwal, "Spectrum Occupancy Modeling and Validation and Real-Time Measurements," 2nd ACM Sigmobile Workshop on Cognitive Wireless Networking, Sep. 2010, Chicago, IL. 2010
C. S. Boyer and S. Roy, "Hybrid ARQ Improvements for RFID Systems," IEEE RFID 2013, Orlando, FL, May 2013. 2013
C. Schlegel, S. Roy and P. Alexander, "An Adaptive Projection Receiver for Asynchronous Coded CDMA," Proc. Int. Symposium Inf. Theory, Ulm, Germany, July 1997. 1997
C. Schlegel, Z-.J. Xiang and S. Roy, "Projection Receiver: A New Efficient Multi-user Detector," Proc. 1995 IEEE Global Telecom. Conf. (Communication Theory Mini-Conf.), Singapore, Nov. 1995, pp. 142-146. 1995
C-Y. Li and S. Roy, "Performance of Frequency-Time MMSE Equalizer for MC-CDMA over Multipath Fading Channel," IEEE Singapore International Conf. on Communication Systems, Singapore, Nov. 2000. 2000
C.-Y. Li and S. Roy, "Subspace Based Blind Channel Estimation for OFDM by Exploiting Virtual Carriers," IEEE Globecom 2001, San Antonio, TX, Nov. 2001. 2001
C.-Y. Li and S. Roy, "Subspace Based Blind Detector for MultiCarrier CDMA over Dispersive Channels," 34th Asilomar Conf. on Signals, Systems and Comp., Asilomar, CA, Oct. 2000, vol. 1, pp. 813-817. 2000
C.-Y. Li and S. Roy, "Subspace Based Detection in MC-CDMA over Dispersive Channel," 2000 IEEE Int. Conf. Personal Wireless Commn., Hyderabad, India, Dec. 2000, pp. 98-103. 2000
C.-Y. Li and S. Roy, "Subspace Blind Channel Estimation Method for OFDM Systems without Cyclic Prefix," IEEE Fall Veh. Tech. Conf. , Atlantic City, NJ, Oct. 2001, pp. 2148-2152. 2001
C.-Y. Li, M. Pun and S. Roy, "Low Complexity Blind Frequency-Offset Estimator for OFDM Systems over ISI Channels," 2002 IEEE Globecom, Taipei, Taiwan, Nov. 2002, pp. 249-253. 2002
E. Aldama, C. Vargas-Rosales and S. Roy, "Outage Effects on TCP-Wireless Integration for Data/Voice Services in CDMA Systems," IEEE Veh. Tech. Conference, Houston, TX, May 1999, vol. 2, pp. 1717-1721. 1999
E. Alotaibi and S. Roy, "A Location Aware Routing Metric for Multi-hop, Multi-channel Wireless Mesh Networks," Proc. IEEE WCNC, 2008. 2008
E-S Hwang, Y-C Ko, C-H Cho, H-W Lee and S. Roy, "Open and Association MCTA Access and Allocation Scheme by Staggering Algorithm in IEEE 802.15.3," 2006 Int. Conf. on Information Networking, Sendai, Japan, Jan. 2006. 2006
F. Hessar and S. Roy, "Minimum Energy Source Coding for Asymmetric Modulation with Application to RFID," IEEE RFID 2013, Orlando, FL, May 2013. 2013
F. Hessar and S. Roy, "Resource Allocation Techniques for Cellular Networks in TV White Space Spectrum," Proc. IEEE DySPAN, Washington DC, Apr. 2014. 2014
F. Ye, M. Adams and S. Roy, "V2V Wireless Communication Protocol for Rear-end Collision Avoidance on Highways," Vehi-Mobi Workshop, IEEE ICC, Beijing, May 2008. 2008
F. Ye, R. Yim, J. Guo, J. Zhang and S. Roy, "Prioritized Broadcast Contention Control in VANETs," Proc. IEEE ICC, Capetown, S. Africa, May 2010. 2010
F. Ye, R. Yim, J. Zhang and S. Roy, "Congestion Control to Achieve Optimal Broadcast Efficiency in VANETs," Proc. IEEE ICC, Capetown, S. Africa, May 2010. 2010
F. Ye, S. Roy and H. Wang,"Efficient Inter-Vehicle Data Dissemination," IEEE Intl. Symposium on Wireless Vehicular Communications, San Francisco, CA, Sep. 2011. 2011
H. Ma and S. Roy, "Contention Window and Transmission Opportunity Adaptation for Dense IEEE 802.11 WLAN Based on Loss Differentiation," Proc. IEEE ICC, Beijing, May 2008. 2008
H. Ma and S. Roy, "Simple and Effective Carrier Sensing Adaptation for Multi Rate Ad-Hoc MESH Networks," 1st Intl. Wkshp. Wireless Mesh Networks and Applicn., Vancouver, CA, Oct. 2006. 2006
H. Ma, E. Alotaibi and S. Roy, "Analysis and Simulation Model of Physical Carrier Sensing in IEEE 802.11 Mesh Networks," OPNETWORK 2006, Washington D.C, Aug. 2006. 2006
H. Ma, H. Alazemi and S. Roy, "A Stochastic Model for Optimizing Physical Carrier Sensing and Spatial Reuse in Wireless Ad Hoc Networks," Mobile Ad-Hoc & Sensor Systems (MASS) 2005, Washington D.C., Nov. 2005. 2005
H. Ma, S-Y. Shin and S. Roy, "Optimizing Throughput with Carrier Sensing Adaptation for IEEE 802.11 Mesh Networks Based on Loss Differentiation," Proc. IEEE ICC, Glasgow, Scotland, June 2007. 2007
H. Safavi-Naeini, C. Ghosh, E. Visotsky, R. Ratasuk and S. Roy, "Impact and Mitigation of Narrow-band Radar Interference in Down-link LTE," IEEE ICC, London, Jun. 2015. 2015
H. Yan and S. Roy, "A Frequency Domain Method for Channel Estimation in Multirate Communication Systems," 2001 IEEE Int. Conf. Acoust. Speech Signal Proc., Salt Lake City, UT, May 2001, vol. 4, pp. 2057-2060. 2001
H. Yan and S. Roy, "Blind Channel Identification for Multirate CDMA Systems," IEEE 2000 Int. Conf. on Acoust. Speech Sig. Proc., Istanbul, Turkey, June 2000, vol. 5, pp. 2509-2512. 2000
H. Yan and S. Roy, "FIR Channel Identification in Multirate Communication Systems with a Subspace Method," 2001 IEEE Int. Conf. Acoust. Speech Signal Proc., Salt Lake City, UT, May 2001, vol. 4, pp. 2097-2100. 2001
I. Ramachandran and S. Roy, "Acquisition of Direct Sequence Ultra-Wideband Signals," WCNC2005, New Orleans, Mar. 2005. 2005
X. Ying, S. Roy and R. Poovendran, “Incentivizing Crowdsourcing for Radio Environment Mapping with Statistical Interpolation,” IEEE DySPAN, Stockholm, Sep. 2015. 2015
M. Mehrnoush and S. Roy, “Interference Mitigation in Coexistence of WLAN Network with Radar,” IEEE Radar Conference, Seattle, May 2017. 2017
H. Safavi-Naeini, F. Nadeem and S. Roy, “Investigation and Improvements to OFDM Wi-Fi Physical Layer Abstraction in ns-3,” Workshop on ns-3, Seattle, Jun. 2016 2016
J. Feng, Z. Feng, Z. Wei, W. Li and S. Roy, "Optimal Base Station Density in Ultra-dense Heterogeneous Networks," IEEE WCNC, New Orleans, Mar. 2015 (to appear). 2015
J. J. Shynk and S. Roy, "Analysis of a Perceptron Learning Algorithm with Momentum Updating," Proc. IEEE Int. Conf. Acoust. Speech Sig. Proc., Albuquerque, NM, 1990, pp. 1377-1380. 1990
J. J. Shynk and S. Roy, "Perceptron Convergence Models for Gaussian Input Signals," Proc. Fifth European Sig. Proc. Conf., Barcelona, Spain, Sept. 1990, pp. 1619-1622. 1990
J. J. Shynk and S. Roy, "The LMS Algorithm with Momentum Updating," Proc. 1988 IEEE Int. Symp. Circuits & Syst., Espoo, Finland, Jun. 1988, pp. 2651-2654. 1988
J. R. Foerster, V. S. Somayazulu and S. Roy, "A Multi-banded System Architecture for Ultra-wideband Communications," IEEE Milcom 2003, Boston, MA. 2003
J. R. Smith, A. P. Sample, P. S. Powledge, S. Roy and A. Mamishev, "A Wirelessly Powered Platform for Sensing and Computation," 8th Int. Conference on Ubiquitous Computing, Orange Co., CA, Sep. 2006. 2006
J. R. Smith, B. Jiang, S. Roy et al, "ID Modulation: Embedding Sensor Data in an RFID Timeseries," Information Hiding Workshop, Barcelona, Spain 2005. 2005
J. S. Stadler and S. Roy, "Importance Sampling for Detection Systems with a Memoryless Non-linearity," Proc. IEEE Int. Conf. Comm., Chicago, IL., June 1992, pp. 1307-1311. 1992
J. S. Stadler and S. Roy, "On the Use of Improved Importance Sampling in the Simulation of Digital Communications Systems," Proc. IEEE Global Telecom. Conf., Houston, TX., Dec. 1993, vol. 4, pp. 143-148. 1993
J. Sills and S. Roy, "Matched Filter Receiver Structures for Time-Varying Multipath Channels," Proc. 1996 Conf. Inf. Sci. & Syst., Johns Hopkins Univ., Baltimore, MD, Mar. 1996, pp. 622-627. 1996
J. Yang and S. Roy, "Optimal MMSE Transmission using Block Encoder-Decoder and DFE," Proc. IEEE Global Telecom. Conf., Orlando, FL., Dec. 1992, pp. 54-58. 1992
J. Yang, S. Roy and H. V. Sorensen, "An Efficient Data-drive Echo Canceller for Multi-carrier Modulation Systems," Proc. Conf. Inf. Sci. Syst., Johns Hopkins Univ., Baltimore, MD., Mar. 1991, pp. 780-785. 1991
J. Zhu and S. Roy, "802.11 Mesh Networks with Two Radio Access Points," ICC 2005, May 2005, Seoul, Korea. 2005
J. Zhu and S. Roy, "An Adaptive Two-Copy Delayed SR-ARQ for Satellite Channels with Shadowing," IEEE Fall VTC Conf., Vancouver, BC, Sep. 2002, pp. 849-853. 2002
J. Zhu and S. Roy, "Enhancing TCP Splitting in Satellite-Terrestrial Networks via ACK Reservation," IEEE Globecom, San Fransisco, CA, 2003. 2003
J. Zhu and S. Roy, "Improving TCP Performance in TDMA-based Satellite Access Networks," ICC2003, Anchorage, AL. 2003
J. Zhu and S. Roy, "Modeling TCP Over Selective Repeat ARQ in Wireless Networks with Non Negligible Propagation Delay," ICC2003, Anchorage, AL. 2003
J. Zhu and S. Roy, "Performance of Land Mobile Satellite Communications Channel with Hybrid FEC/ARQ," 2002 IEEE Globecom, Taipei, Taiwan, Nov. 2002, pp. 2851-2854. 2002
J. Zhu and S. Roy, "Satellite Link Layer Performance using Two-Copy ARQ and It's Impact on TCP Traffic," 2003 Int. Conf. Information Networks, Jeju, Korea, Feb. 2003. 2003
J. Zhu, X. Guo, S. Roy and K. Papagiannaki, "CSMA Self-Adaptation Based on Interference Differentiation," Proc. IEEE Globcomm, Washington D.C. Nov. 2007. 2007
J.-S. Lee and S. Roy, "Some Properties of Optimum Decentralized Detection," Proc. Conf. on Inf. Sci. Syst., Johns Hopkins Univ., Baltimore, MD., Mar. 1989, pp. 163. 1989
K. C. Desouza, S. Roy, and Y. Lin, "Performance Measures for Edge Organizations: A Preliminary Report," Proc. of the 13th International Command and Control Research and Technology Symposium (ICCRTS), Bellevue, WA June 2008. 2008
K. Fishkin, B. Jiang, S. Roy, "I Sense a Disturbance in the Force: Unobtrusive Detection of Interactions with RFID-tagged Objects," Ubicomp, Nottingham, England, Sep. 2004. 2004
K. Fishkin, S. Roy and B. Jiang, "Some Methods for Privacy in RFID Communication," 1st European Workshop on Security in Ad-Hoc and Sensor Networks, Heidelberg, Germany, Aug. 2004 (invited)[ Prelim version "Enhancing RFID Privacy via Energy Analysis," MIT Privacy Workshop, Boston, Nov. 2003]. 2004
L. A. Baccala and S. Roy, "Blind Identification of Multi-User Multi-Rate FIR Systems," Proc. 1997 IEEE Int. Symp. Circuits and Systems, Hong Kong, vol. 4, pp. 2521-2524. 1997
L. A. Baccala and S. Roy, "Time Domain Algorithms for Blind Channel Identification," Proc. 1994 Conf. Inf. Sci. Syst., Princeton Univ., NJ., Mar. 1994, pp. 863-867. 1994
L. Bai, S. Roy and M. Rangaswamy, "Compressive Radar Clutter Subspace Estimation using Dictionary Learning," Proc. IEEE Radarcon, Ottawa, CA, May 2013. 2013
L. Luo and S. Roy, "A Two-stage Sensing Technique for Dynamic Spectrum Access," Proc. IEEE ICC, Beijing, May 2008. 2008
L. Luo and S. Roy, "Analysis of Dynamic Spectrum Access with Heterogeneous Networks: Benefits of Channel Packing Scheme," Proc. of IEEE Globecom, Hawaii, Nov. 2009. 2009
L. Luo and S. Roy, "Analysis of Search Schemes in Cognitive Radio," 2nd IEEE Workshop on Networking Technologies for Software Defined Radio Networks, San Diego, June 2007. 2007
L. Luo, C. Ghosh and S. Roy, "Joint Optimization of Spectrum Sensing for Cognitive Radio Networks," Proc. IEEE Globecom 2010, Miami, FL, Dec. 2010. 2010
L. Shao and S. Roy, "A Rate-1 Non-Orthogonal Space-Time Coded OFDM System with Estimation for Frequency Selective Channels," 2002 IEEE Globecomm, Taipei, Taiwan, Nov. 2002, pp. 676-680. 2002
L. Shao and S. Roy, "Downlink Multi-cell MIMO-OFDM: An Architecture for Next Generation Wireless Networks," WCNC2005, New Orleans, Mar. 2005. 2005
L. Shao, S. Roy and S. Sandhu, "Rate-One Space Frequency Block Codes with Maximum Diversity Gain for MIMO-OFDM," IEEE Globecom, San Fransisco, CA 2003. 2003
L. Shao, S. Sandhu, S. Roy and M. Ho, "High Rate Space Frequency Block Code Designs for MIMO-OFDM," IEEE ICC, Paris, France, 2004. 2004
L. Tracy and S. Roy, "A Reservation MAC Protocol for Ad-Hoc Underwater Acoustic Sensor Networks," Workshop on Underwater Networks (WUWNet) 2008, San Francisco, CA, Sep 15, 2008. 2008
L. Wan, S. Hurst, Z.-H. Wang, S. Zhou, Z. Shi, and S. Roy, "Joint linear precoding and nonbinary LDPC coding for underwater acoustic OFDM," Proc. of IEEE/MTS OCEANS Conference, Hampton Roads, VA, Oct. 2012. 2012
R. Patidar, S. Roy, T. R. Henderson, and A. Chandramohan, "Link-to-System Mapping for ns-3 Wi-Fi OFDM Error Models." In Proceedings of the Workshop on ns-3, Porto, Portugal, June 2017 2017
M. Albuquerque, J. H. Kim and S. Roy, "Effect of Packet Size on TCP-Reno Performance over Lossy, Congested Links," IEEE Mil. Commn. Conference, Oct. 2001, pp. 705-710. 2001
M. H. Firooz and S. Roy, "Collaborative Downloading in VANET using Network Coding," Proc. 2012 IEEE Int. Conf. Communications, Jun. 2012, Ottawa, CA. 2012
M. H. Firooz and S. Roy, "Network Tomography via Compressed Sensing," Proc. IEEE Globecom 2010, Miami, FL, Dec. 2010. 2010
M. H. Firooz, S. Roy, L. Bai and C. Lydick, "Link Failure Monitoring via Network Coding," Fifth IEEE LCN Wkshp. on Network Measurements (WNM), Denver, CO, Oct. 2010. 2010
M. Ho, V. S. Somayazulu, J. Foerster and S. Roy, "A Differential Detector for Ultra-Wideband Communications System," IEEE Spring VTC., Montogomery, AL, 2002, pp. 1896-1900. 2002
M. L. Honig and S. Roy, "Multi-user Communication with Multiple Symbol Rates," IEEE Int. Symp. Inf. Theory, Whistler, B.C., Canada, Sep. 1995, pp. 381. 1995
M. P. Wylie and S. Roy, "Resolution Enhancement of Cyclostationary Wideband Signals for 2-Dimensional Arrays," Proc. 1995 Asilomar Conf., Pacific Grove, CA, Oct. 1995, pp. 506-510. 1995
M. P.Wylie, S. Roy and R. F. Schmitt, "Self-calibration of Linear Equi-spaced (LES) Arrays," Proc. IEEE Int. Conf. Acoust. Speech Sig. Proc., Minneapolis, MN., Apr. 1993, vol. 1, pp. 281-284. 1993
M. W. Lee, G-Uk Hwang and S. Roy, "Performance Modeling and Analysis of IEEE 802.11 Wireless Networks with Hidden Nodes," ACM Conf. Modeling, Analysis and Simulation of Wireless & Mobile Systems, Nov. 2013, Barcelona, Spain. 2013
M. Wylie and S. Roy, "Improved Spatial Resolution of Wideband Cyclostationary Signals by Virtual Array Processing," Proc. 1995 Conf. Inf. Sci. Syst., Johns Hopkins Univ., Mar. 1995, pp. 774-779. 1995
N. H. Lewis and S. Roy, "Performance of LMS Echo Cancellers with Cyclostationary Inputs," Proc. Conf. Inf. Sci. Syst., Johns Hopkins Univ., Baltimore, MD, Mar. 1991, pp. 798-803. 1991
N. J. Bershad and S. Roy, "Performance of the 2-2 Constant Modulus Algorithm for Rayleigh Fading Sinusoids in Gaussian Noise," Proc. IEEE Int. Conf. Acoust. Speech Sig. Proc., Albuquerque, NM, 1990, pp. 1675-1678. 1990
N. Neihart, S. Roy and D. A. Allstot, "A Parallel, Multi-resolution Sensing Technique for Multiple Antenna Cognitive Radios," Proc. IEEE ISCAS, New Orleans, May 2007. 2007
N. Parrish, S. Roy and P. Arabshahi, "Symbol by Symbol Doppler Rate Estimation for Highly Mobile Underwater OFDM," 4th ACM International Workshop on UnderWater Networks, Berkeley, CA, Nov. 2009. 2009
N. Parrish, S. Roy, P. Arabshahi and W. Fox, "Rate-range for an FH-FSK Modem," 2nd ACM Workshop on Underwater Networking, Montreal, CA, Sep. 2007. 2007
V. Mittal, S. K. Kaul and S. Roy, “On Optimal Hotspot Selection and Offloading,” IEEE ICC, Kuala Lumpur, Malaysia, May 2016 2016
V. Mittal, S. K. Kaul and S. Roy, “On Optimal Hotspot Selection and Offloading,” IEEE ICC, Kuala Lumpur, Malaysia, May 2016 2016
J. Feng, Z. Feng, Z. Wei, W. Li and S. Roy, “Optimal Base Station Density in Ultra-dense Heterogeneous Networks,” IEEE WCNC, New Orleans, Mar. 2015. 2015
S. Gopal, S. K. Kaul and S. Roy, “Optimizing Outdoor Wi-Fi Networks in TV White Spaces,” IEEE ICC, Kuala Lumpur, Malaysia, May. 2016 2016
P. S. Kumar and S. Roy, "MMSE Linear and Decision Feedback Equalization for Digital Multi-track Magnetic Recording Systems," Proc. Conf. Inf. Sci. Syst., Princeton Univ., NJ., Mar. 1992, pp. 717-723. 1992
Y. Yang and S. Roy, “PCF Scheme for Periodic Data Transmission in Smart Metering Network with Cognitive Radio,” IEEE Globecom, San Diego, CA, Nov. 2015. 2015
X. Ying, S. Roy and R. Poovendran, “Pricing Mechanism for Quality-based Radio Mapping via Crowdsourcing,” Proc. IEEE Globecom, Washington D.C., Nov. 2016 2016
S. Hurst, X. Xie, S. Ashrafi, S. Roy and P. Arabshahi, Puget Sound Underwater Networking Test-bed, Proc. IEEE/MTS OCEANS Conf., St. Johns, Canada, Sep. 2014. 2014
R. C. Shah, S. Roy, S. Jain and W. Brunette, "Data MULEs: Modeling a Three-Tier Architecture for Sparse Sensor Networks," ICC2003, Anchorage, AL. 2003
R. Gupta, T. Shing, S. Roy and J. Zhu, "Closed Loop RF Management Algorithm for Enterprise High Density WLANs," Proc. IEEE Globcomm, Washington D.C., Nov. 2007. 2007
R. H. Hashemi, S. Roy and A. J. Laub, "Decentralized Structures for Parallel Kalman Filtering," Proc. 10th World Congress Int. Fed. Aut. Contr., Munich, July 1987, vol. 9, pp. 267-272. 1987
R. H. Hashemi, S. Roy and A. J. Laub, "Parallel Structure for Kalman Filtering," Proc. 26th IEEE Conf. Decis. and Contr., Los Angeles, Dec. 1987, pp. 2229-2232 (invited). 1987
R. Iyappan and S. Roy, "Analysis of Throughput and Energy Efficiency of p-persistent CSMA with Imperfect Carrier Sensing," IEEE Globcom Conf., St. Louis, MO, Nov. 2005. 2005
R. Iyappan and S. Roy, "On the Impact of Clear Channel Assessment on MAC Performance," Proc. IEEE Globecom, San Francisco, Nov. 2006. 2006
R. Yim, F. Ye, S. Roy and P. Orlik, "Effect of Transmission Parameters on Efficiency and Reliability of V2V Networks," ITS World Congress, Busan, Korea, Oct. 2010. 2010
D. Jaisinghani, V. Naik, S. K. Kaul and S. Roy, “Realtime Detection of Degradation in WiFi Network’s Goodput Due to Probe Traffic,” Proc. Intl. Workshop on Wireless Networks: Measurements & Experimentation (WinMEE), IIT Bombay, India, May 2015. 2015
S. Aramvith, C-W. Lin, S. Roy and M-T. Sun, "Wireless Video Transport Using Conditional Retransmission and Low-Delay Interleaving," IEEE Int. Symp. on Circ. & Syst., May 2001, vol. 5, pp. 101-104. 2001
S. Jaruwatanadilok, S. Roy and Y. Kuga, "Improved Detection of a Target on a Random Rough Surface Using Angular Correlation Function," Proc. IEEE Geoscience & Rem. Sensing Symp., Honolulu, HI, July 2010. 2010
S. Roy & C-L. Huang, "Performance Analysis of IEEE802.11 MAC Based Collision Avoidance in Vehicular Platoon," Vehicle to Vehicle Communication Workshop, San Diego, July 2005. 2005
S. Roy, A. Das, R. Vijaykumar, H. Alazemi, E. Alotaibi and H. Ma, "Capacity Scaling with Multi-radio MESH," IEEE Wireless MESH Network Workshop, Santa Clara, CA, Sep. 2005. 2005
S. Roy and H-Y. Wang, "Performance of CDMA Slotted Aloha Multiple Access with Multiuser Detection," IEEE Wireless Communications and Networking Conference, New Orleans, Sep. 1999, vol. 2, pp. 839-843. 1999
S. Roy and P. Mookerjee, "Hierarchical Estimation with Reduced Order Local Observers," Proc. 28th IEEE Conf. Decis. Contr., Tampa, FL., Dec. 1989, pp. 835-836. 1989
S. Roy and R. A. Iltis, "Application of Block Kalman Filter to Multisensor Estimation with Uncertain Measurements," Proc. IEEE Int. Conf. Acoust. Speech Sig. Proc., Tokyo, June 1986, pp. 2815-2818. 1986
S. Roy and R. A. Iltis, "Hierarchical Estimation in Correlated Noise," IEEE Int. Symp. Inf. Theory, Ann Arbo, MI, Oct. 1986, pp. 22. 1986
S. Roy and R. A. Iltis, "Tracking a Maneuvering Target using Combined Probabilistic Data and Maneuver Association," Proc. European Sig. Proc. Conf., Grenoble, France, 1988, pp. 783-786. 1988
S. Roy, P. Arabshahi, D. Rouseff and W. L. Fox, "Wide Area Ocean Networks: Architecture and System Design Considerations," 1st ACM Wkshp. Underwater Networks, Los Angeles, CA, Sep. 2006. 2006
S. Roy, P. Bhimasankaran and R. A. Iltis, "Some Results in Optimal Hierarchical Estimation," Proc. 26th IEEE Conf. Decis. and Contr., Los Angeles, Dec. 1987, pp. 2229-2232 (invited). 1987
S. Roy, T. Kim, R. S. Berkowitz, W. G. Graham and D. Carlson, "Subsurface Radar for Detection of Buried Targets," Proc. IEEE Int. Radar Conf., Arlington, VA May 1990, pp. 129-134. 1990
S. V. Schell, D. Smith and S. Roy, "Blind Channel Identification using Subchannel Response Matching," Proc. 1994 Conf. Inf. Sci. Syst., Princeton Univ., NJ., Mar. 1994, pp. 858-862. 1994
S.-Y. Shin, R. Iyappan, S. Roy and W. H. Kwon, "Cascaded Clear Channel Assessment: Enhanced Carrier Sensing for Cognitive Radios," IEEE Cognet 2007 Workshop, Glasgow, Scotland, June 2007. 2007
S. Ashrafi, C. Feng, S. Roy, F. R. Kschischang "Slotted-ALOHA with Compute-and-Forward,'' in Proc. of IEEE International Symposium on Information Theory, June 2015. 2015
T. Henderson, S. Roy, S. Floyd and G. Riley, "ns-3 Project Goals,"Wkshp. on ns-2: the IP Simulator," Pisa, Italy, Oct. 2006. 2006
T. Ozdemir, S. Roy and R. S. Berkowitz, "Exact Solution for the Propagation Time in Bistatic Radar Geometry for Subsurface Imaging Applications," Proc. 8th Annual Ben Franklin Symp., Philadelphia, PA, Mar. 1990, pp. 44-47. 1990
V. S. Somayazulu, J. Foerster and S. Roy, "Design Challenges for High Data Rate UWB Systems," 2002 Asilomar Conf., Nov. 2002. 2002
W. Fox, P. Arabshahi, S. Roy and N. Parrish, "Underwater Acoustic Communications Performance Modelling in Support of Ad Hoc Network Design," IEEE Oceans Conf., Vancouver, B.C., Sep. 2007. 2007
W. Shi and S. Roy, "Achieving Full Diversity by Selection in Arbitrary Multi-hop Amplify-and-Forward Relay Networks,"Proc. of IEEE Globecom, Hawaii, 2009. 2009
W-H. (Jonas) Chen, J-N. Hwang and S. Roy, "Ordered Statistics Decoding of Linear Block Codes on WSSUS Multipath Channel," IEEE Pacific Rim Conf. on Commn., Computers and Sig. Proc., Victoria, B.C. 1999, pp. 412-415. 1999
X. Guo, S. Roy and W. Steven Conner, "Spatial Reuse in Wireless Ad-Hoc Networks,"2003 IEEE Fall VTC, Orlando, FL (invited). 2003
X. Ying, C-W Kim and S. Roy, "Revisiting TV Coverage Estimation with Measurement-based Statistical Interpolation,"IEEE COMSNeTs, Bangalore, India, Jan. 2015. 2015
Y. Song and S. Roy, "A Blind Reduced Rank RLS CDMA Detector for Multipath Channels," Communication Theory Mini-Conf, ICC99, Vancouver, Canada, June 1999, pp. 62-66. 1999
Y. Song and S. Roy, "Blind Adaptive Multuser Detection over ISI Channels with Channel Estimation," Proc. 32nd Asil. Conf. on Signals, Systems & Computers, Pacific Grove, CA, 1998, vol. 1, pp. 533-537. 1998
Y. Song and S. Roy, "Subspace Blind Detection of Asynchronous CDMA Signals in Multipath Channels," Proc. 2nd IEEE Workshop on Signal Processing Advances in Wireless Commn. (SPAWC), Annapolis, MD, May 1999, pp. 21-24. 1999
Y. Song, S. Roy and L. A. Akers, "Joint Blind Estimation of Channel and Data Symbols in OFDM," Proc. VTC2000-Spring, Tokyo, Japan, May 2000, vol. 1, pp. 46-50. 2000
Y. Sun, S. A. Kassam, F. Haber and S. Roy, "A Pattern Diversity Method for Multiple Coherent Source Location," Proc. IEEE Int. Conf. Acoust. Speech Sig. Proc., Glasgow, Scotland, May 1989, pp. 2262-2265. 1989
Y. Yang and S. Roy, "PMU Placement for Optimal Three Phase State Estimation Performance," IEEE 2013 SmartGridComm, Vancouver, BC, Canada, Oct. 2013. 2013
Y-C Ko, S. Roy, C-H Cho and H-W. Lee, "An Enhanced Multiple Feedback Algorithm for RFID MAC Protocols," Proc. IEEE ICC, Dresden, Germany, Jun. 2009. 2009
Y-C. Ko, S. Roy, J. R. Smith, H-W. Lee and C-H. Cho, "An Enhanced RFID Multiple Access Protocol for Fast Inventory," Proc. IEEE Globcomm, Washington D.C., Nov. 2007. 2007
Y.Yang and S. Roy, "PMU Deployment for Optimal State Estimation Performance," IEEE GlobComm Workshop on Smart Grid Communications, Anaheim, CA, 2012. 2012