Sennur Ulukus
Submitted Journal Papers (Under Review)
B. Buyukates, A. Soysal and S. Ulukus,
Age of Information in Multihop Multicast Networks,
submitted December 2018.
M. Bastopcu and S. Ulukus,
Minimizing Age of Information with Soft Updates,
submitted December 2018.
A. Arafa and S. Ulukus,
Timely Updates in Energy Harvesting Twohop Networks: Offline and Online Policies,
IEEE Trans. on Wireless Communications, submitted November 2018.
Y.P. Wei, B. Arasli, K. Banawan and S. Ulukus,
The Capacity of Private Information Retrieval from Decentralized Uncoded Caching Databases,
IEEE Trans. on Information Theory, submitted November 2018.
K. Banawan and S. Ulukus,
Noisy Private Information Retrieval: On Separability of Channel Coding and Information Retrieval,
IEEE Trans. on Information Theory, submitted July 2018.
A. Arafa, J. Yang, S. Ulukus and H. V. Poor,
AgeMinimal Transmission for Energy Harvesting Sensors with Finite Batteries: Online Policies,
IEEE Trans. on Information Theory, submitted June 2018.
Y.P. Wei and S. Ulukus,
The Capacity of Private Information Retrieval with Private Side Information Under Storage Constraints,
IEEE Trans. on Information Theory, submitted June 2018.
K. Banawan and S. Ulukus,
Private Information Retrieval Through Wiretap Channel II: Privacy Meets Security,
IEEE Trans. on Information Theory, submitted January 2018.
K. Banawan and S. Ulukus,
Asymmetry Hurts: Private Information Retrieval Under Asymmetric Traffic Constraints,
IEEE Trans. on Information Theory, submitted January 2018.
Y.P. Wei, K. Banawan and S. Ulukus,
The Capacity of Private Information Retrieval with Partially Known Private Side Information,
IEEE Trans. on Information Theory,
submitted November 2017.
Journal Papers (Published/To Appear)
Y.P. Wei, K. Banawan and S. Ulukus,
Fundamental Limits of CacheAided Private Information Retrieval with Unknown and Uncoded Prefetching,
IEEE Trans. on Information Theory, to appear.
K. Banawan and S. Ulukus,
The Capacity of Private Information Retrieval from Byzantine and Colluding Databases,
IEEE Trans. on Information Theory, 65(2):12061219, February 2019.
K. Banawan and S. Ulukus,
Secure Degrees of Freedom Region of Static and TimeVarying Gaussian MIMO Interference Channel,
IEEE Trans. on Information Theory, 65(1):444461, January 2019.
A. Baknina, O. Ozel and S. Ulukus,
Energy Harvesting Communications under Explicit and Implicit Temperature Constraints,
IEEE Trans. on Wireless Communications, 17(10):66806692, October 2018.
K. Banawan and S. Ulukus,
MultiMessage Private Information Retrieval: Capacity Results and NearOptimal Schemes,
IEEE Trans. on Information Theory, 64(10):68426862, October 2018.
A. Arafa, T. Tong, M. Fu, S. Ulukus and W. Chen,
Delay Minimal Policies in Energy Harvesting Communication Systems,
IEEE Trans. on Communications, 66(7):29182930, July 2018.
A. Baknina and S. Ulukus,
Energy Harvesting Multiple Access Channels: Optimal and NearOptimal Online Policies,
IEEE Trans. on Communications, 66(7):29042917, July 2018.
Y.P. Wei, K. Banawan and S. Ulukus,
CacheAided Private Information Retrieval with Partially Known Uncoded Prefetching: Fundamental Limits,
IEEE Jour. on Selected Areas in Communications, 36(6):11261139, June 2018.
A. Arafa, A. Baknina and S. Ulukus,
Online Fixed Fraction Policies in Energy Harvesting Communication Systems,
IEEE Trans. on Wireless Communications, 17(5):29752986, May 2018.
A. Arafa and S. Ulukus,
Mobile Energy Harvesting Nodes: Offline and Online Optimal Policies,
IEEE Trans. on Green Communications and Networking, 2(1):143153, March 2018.
B. Gurakan, O. Kaya and S. Ulukus,
Energy and Data Cooperative Multiple Access Channel with Intermittent Data Arrivals,
IEEE Trans. on Wireless Communications, 17(3):20162028, March 2018.
P. Mukherjee and S. Ulukus,
Secure Degrees of Freedom of the Multiple Access Wiretap Channel with Multiple Antennas,
IEEE Trans. on Information Theory, 64(3):20932103, March 2018.
K. Banawan and S. Ulukus,
The Capacity of Private Information Retrieval from Coded Databases,
IEEE Trans. on Information Theory, 64(3):19451956, March 2018.
P. Mukherjee and S. Ulukus,
Secrecy in MIMO Networks with No Eavesdropper CSIT,
IEEE Trans. on Communications, 65(10):43824391, October 2017.
A. Baknina and S. Ulukus,
Online Scheduling for Energy Harvesting Channels with Processing Costs,
IEEE Trans. on Green Communications and Networking, 1(3):281293, September 2017.
K. Tutuncuoglu, O. Ozel, A. Yener and S. Ulukus,
The Binary Energy Harvesting Channel with a UnitSized Battery, IEEE Trans. on Information
Theory, 63(7):42404256, July 2017.
P. Mukherjee, R. Tandon and S. Ulukus,
Secure Degrees of Freedom Region of the TwoUser MISO Broadcast Channel with Alternating CSIT,
IEEE Trans. on Information Theory, 63(6):38233853, June 2017.
A. Arafa, A. Baknina and S. Ulukus,
Energy Harvesting TwoWay Channels with Decoding and Processing Costs,
IEEE Trans. on Green Communications and Networking, 1(1):316, March 2017.
P. Mukherjee, J. Xie and S. Ulukus,
Secure Degrees of Freedom of OneHop Wireless Networks With No Eavesdropper CSIT,
IEEE Trans. on Information Theory, 63(3):18981922, March 2017.
A. Baknina and S. Ulukus,
Optimal and NearOptimal Online Strategies for Energy Harvesting Broadcast Channels,
IEEE Jour. on Selected Areas in Communications – Series on Green Communications and Networking,
34(12):36963708, December 2016.
K. Banawan and S. Ulukus, MIMO Wiretap Channel Under ReceiverSide Power Constraints with Applications to Wireless Power Transfer
and Cognitive Radio, IEEE Trans. on Communications, 64(9):38723885, September 2016.
O. Ozel, S. Ulukus and P. Grover, Energy Harvesting Transmitters that Heat Up: Throughput Maximization under Temperature Constraints,
IEEE Trans. on Wireless Communications, 15(8):54405452, August 2016.
B. Gurakan and S. Ulukus,
Cooperative Diamond Channel with Energy Harvesting Nodes,
IEEE Jour. on Selected Areas in Communications – Series on Green Communications and Networking,
34(5):16041617, May 2016.
J. Xie and S. Ulukus,
Secure Degrees of Freedom Regions of Multiple Access and Interference Channels: The Polytope Structure,
IEEE Trans. on Information Theory, 62(4):20442069, April 2016.
Y.P. Wei and S. Ulukus,
Polar Coding for the General Wiretap Channel with Extensions to Multiuser Scenarios,
IEEE Jour. on Selected Areas in Communications, 34(2):278291, February 2016.
B. Gurakan, O. Ozel and S. Ulukus,
Optimal Energy and Data Routing in Networks with Energy Cooperation,
IEEE Trans. on Wireless Communications, 15(2):857870, February 2016.
A. Arafa and S. Ulukus,
Optimal Policies for Wireless Networks with Energy Harvesting Transmitters and Receivers: Effects of Decoding Costs,
IEEE Jour. on Selected Areas in Communications – Series on Green Communications and Networking,
33(12):26112625, December 2015.
A. Yener and S. Ulukus,
Wireless Physical Layer Security: Lessons Learned from Information Theory,
Proceedings of the IEEE,
103(10):18141825, October 2015.
J. Xie and S. Ulukus,
Secure Degrees of Freedom of Multiuser Networks: OneTimePads in the Air via Alignment,
Proceedings of the IEEE,
103(10):18571873, October 2015.
O. Ozel, E. Ekrem and S. Ulukus,
Gaussian Wiretap Channel with Amplitude and Variance Constraints,
IEEE Trans. on Information Theory,
61(10):55535563, October 2015.
J. Xie and S. Ulukus,
Secure Degrees of Freedom of KUser Gaussian Interference Channels: A Unified View,
IEEE Trans. on Information Theory,
61(5):26472661, May 2015.
TY. Liu, P. Mukherjee, S. Ulukus, SC. Lin and YW. P. Hong,
Secure Degrees of Freedom of MIMO Rayleigh Block Fading Wiretap Channels with No CSI Anywhere,
IEEE Trans. on Wireless Communications,
14(5):26552669, May 2015.
O. Ozel, K. Tutuncuoglu, S. Ulukus and A. Yener,
Fundamental Limits of Energy Harvesting Communications,
IEEE Communications Magazine,
53(4):126132, April 2015.
K. Tutuncuoglu, A. Yener and S. Ulukus,
Optimum Policies for an Energy Harvesting Transmitter Under Energy Storage Losses,
IEEE Jour. on Selected Areas in Communications,
33(3):467481, March 2015.
S. Ulukus, A. Yener, E. Erkip, O. Simeone, M. Zorzi, P. Grover and K. Huang,
Energy Harvesting Wireless Communications: A Review of Recent Advances,
IEEE Jour. on Selected Areas in Communications,
33(3):360381, March 2015.
E. Ekrem and S. Ulukus,
An Outer Bound for the Vector Gaussian CEO Problem,
IEEE Trans. on Information Theory,
60(11):68706887, November 2014.
O. Ozel, K. Shahzad and S. Ulukus,
Optimal Energy Allocation for Energy Harvesting Transmitters with Hybrid Energy Storage and Processing Cost,
IEEE Trans. on Signal Processing,
62(12):32323245, June 2014.
J. Xie and S. Ulukus,
Secure Degrees of Freedom of Onehop Wireless Networks,
IEEE Trans. on Information Theory,
60(6):33593378, June 2014.
B. Gurakan, O. Ozel, J. Yang and S. Ulukus,
Energy Cooperation in Energy Harvesting Communications,
IEEE Trans. on Communications,
61(12):48844898, December 2013.
R. Bassily, E. Ekrem, X. He, E. Tekin, J. Xie, M. Bloch, S. Ulukus and A. Yener,
Cooperative Security at the Physical Layer: A Summary of Recent Advances,
IEEE Signal Processing Magazine,
30(5):1628, September 2013.
J. Xie and S. Ulukus,
Sum Secure Degrees of Freedom of TwoUnicast Layered Wireless Networks,
IEEE Jour. on Selected Areas in Communications,
31(9):19311943, September 2013.
E. Ekrem and S. Ulukus,
Secure Lossy Transmission of Vector Gaussian Sources,
IEEE Trans. on Information Theory,
59(9):54665487, September 2013.
O. Ozel, J. Yang and S. Ulukus,
Optimal Transmission Schemes for Parallel and Fading Gaussian Broadcast Channels with an Energy Harvesting Rechargeable Transmitter,
Elsevier Computer Communications, special issue for selected papers from WiOpt 2011,
36(12):13601371, July 2013.
R. Tandon, S. Ulukus and K. Ramchandran,
Secure Source Coding with a Helper,
IEEE Trans. on Information Theory,
59(4):21782187, April 2013.
E. Ekrem and S. Ulukus,
MultiReceiver Wiretap Channel with Public and Confidential Messages,
IEEE Trans. on Information Theory,
59(4):21652177, April 2013.
O. Ozel and S. Ulukus,
Wiretap Channels: Implications of the More Capable Condition and Cyclic Shift Symmetry,
IEEE Trans. on Information Theory,
59(4):21532164, April 2013.
R. Bassily and S. Ulukus,
Deaf Cooperation and Relay Selection Strategies for Secure Communication in Multiple Relay Networks,
IEEE Trans. on Signal Processing,
61(6):15441554, March 2013.
R. Bassily and S. Ulukus,
Deaf Cooperation for Secrecy with Multiple Antennas at the Helper,
IEEE Trans. on Information Forensics and Security,
7(6):18551863, December 2012.
E. Ekrem and S. Ulukus,
An Outer Bound for the Gaussian MIMO Broadcast Channel with Common and Private Messages,
IEEE Trans. on Information Theory,
58(11):67666772, November 2012.
O. Ozel and S. Ulukus,
Achieving AWGN Capacity Under Stochastic Energy Harvesting,
IEEE Trans. on Information Theory,
58(10):64716483, October 2012.
E. Ekrem and S. Ulukus,
CapacityEquivocation Region of the Gaussian MIMO Wiretap Channel,
IEEE Trans. on Information Theory,
58(9):56995710, September 2012.
E. Ekrem and S. Ulukus,
Degraded Compound MultiReceiver Wiretap Channels,
IEEE Trans. on Information Theory,
58(9):56815698, September 2012.
E. Ekrem and S. Ulukus,
Capacity Region of Gaussian MIMO Broadcast Channels with Common and Confidential Messages,
IEEE Trans. on Information Theory,
58(9):56695680, September 2012.
R. Bassily and S. Ulukus,
Secure Communication in Multiple Relay Networks Through DecodeandForward Strategies,
Journal of Communications and Networks, special issue on Physical Layer Security,
14(4):352363, August 2012.
O. Ozel, J. Yang and S. Ulukus,
Optimal Broadcast Scheduling for an Energy Harvesting Rechargeable Transmitter with a Finite Capacity Battery,
IEEE Trans. on Wireless Communications,
11(6):21932203, June 2012.
J. Yang and S. Ulukus,
Optimal Packet Scheduling in a Multiple Access Channel with
Energy Harvesting Transmitters,
Journal of Communications and Networks, special issue on Energy Harvesting in Wireless Networks,
14(2):140150, April 2012.
E. Ekrem and S. Ulukus,
An Alternative Proof for the Capacity Region of the Degraded Gaussian MIMO Broadcast Channel,
IEEE Trans. on Information Theory,
58(4):24272433, April 2012.
R. Bassily and S. Ulukus,
Ergodic Secret Alignment,
IEEE Trans. on Information Theory,
58(3):15941611, March 2012.
J. Yang, O. Ozel and S. Ulukus,
Broadcasting with an Energy Harvesting Rechargeable Transmitter,
IEEE Trans. on Wireless Communications,
11(2):571583, February 2012.
J. Yang and S. Ulukus,
Optimal Packet Scheduling in an Energy Harvesting Communication System,
IEEE Trans. on Communications,
60(1):220230, January 2012.
O. Ozel, K. Tutuncuoglu, J. Yang, S. Ulukus and A. Yener,
Transmission with Energy Harvesting Nodes in Fading Wireless Channels: Optimal Policies,
IEEE Jour. on Selected Areas in Communications,
29(8):17321743, September 2011.
W. Kang and S. Ulukus,
Capacity of a Class of Diamond Channels,
IEEE Trans. on Information Theory,
57(8):49554960, August 2011.
R. Tandon and S. Ulukus,
Dependence Balance Based Outer Bounds for Gaussian Networks with Cooperation and Feedback,
IEEE Trans. on Information Theory,
57(7):40634086, July 2011.
J. Yang and S. Ulukus,
Trading Rate for Balanced Queue Lengths for Network Delay Minimization,
IEEE Jour. on Selected Areas in Communications,
29(5):988996, May 2011.
E. Ekrem and S. Ulukus,
The Secrecy Capacity Region of the Gaussian MIMO MultiReceiver Wiretap Channel,
IEEE Trans. on Information Theory,
57(4):20832114, April 2011.
E. Ekrem and S. Ulukus,
Secrecy in Cooperative Relay Broadcast Channels,
IEEE Trans. on Information Theory,
57(1):137155, January 2011.
W. Kang and S. Ulukus,
A
New Data Processing Inequality and Its Applications in Distributed Source and Channel Coding,
IEEE Trans. on Information Theory,
57(1):5669, January 2011.
E. Ekrem and S. Ulukus,
Secure Broadcasting Using Multiple Antennas,
Journal of Communications and Networks,
12(5):411432, October 2010.
J. Yang and S. Ulukus,
Delayminimal Transmission for Average Power Constrained Multiaccess Communications,
IEEE Trans. on Wireless Communications,
9(9):27542767, September 2010.
A. Soysal and S. Ulukus,
Joint Channel Estimation and Resource Allocation for MIMO SystemsPart II: Multiuser and Numerical Analysis,
IEEE Trans. on Wireless Communications,
9(2):632640, February 2010.
A. Soysal and S. Ulukus,
Joint Channel Estimation and Resource Allocation for MIMO SystemsPart I: Singleuser Analysis,
IEEE Trans. on Wireless Communications,
9(2):624631, February 2010.
E. Ekrem and S. Ulukus,
Secrecy Capacity of a Class of Broadcast Channels with an Eavesdropper,
EURASIP Journal on Wireless Communications and
Networking, Special Issue on Wireless Physical Layer Security,
Volume 2009, Article ID 824235, 29 pages, 2009.
R. Tandon and S. Ulukus,
Outer Bounds for Multiple Access Channels with Feedback using Dependence Balance,
IEEE Trans. on Information Theory,
55(10):44944507, October 2009.
S. Shafiee and S. Ulukus,
Mutual Information Games in Multiuser Channels with Correlated Jamming,
IEEE Trans. on Information Theory,
55(10):45984607, October 2009.
S. Shafiee, N. Liu and S. Ulukus,
Towards the Secrecy Capacity of the Gaussian MIMO Wiretap Channel: The 221 Channel,
IEEE Trans. on Information Theory,
55(9):40334039, September 2009.
A. Soysal and S. Ulukus,
Optimality of Beamforming in Fading MIMO Multiple Access Channels,
IEEE Trans. on Communications,
57(4):11711183, April 2009.
N. Liu and S. Ulukus,
The Capacity Region of a Class of Discrete Degraded Interference Channels,
IEEE Trans. on Information Theory,
54(9):43724378, September 2008.
N. Liu and S. Ulukus,
Scaling Laws for Dense Gaussian Sensor Networks and the Order Optimality of Separation,
IEEE Trans. on Information Theory,
53(10):36543676, October 2007.
A. Soysal and S. Ulukus,
Optimum Power Allocation for SingleUser MIMO and MultiUser MIMOMAC with Partial CSI,
IEEE Jour. on Selected Areas in Communications,
25(7):14021412, September 2007.
O. Kaya and S. Ulukus,
Power Control for Fading Cooperative Multiple Access Channels,
IEEE Trans. on Wireless Communications,
6(8):29152923, August 2007.
O. Kaya and S. Ulukus,
Achieving the Capacity Region Boundary of Fading CDMA Channels via Generalized Iterative Waterfilling,
IEEE Trans. on Wireless Communications,
5(11):32153223, November 2006.
N. Liu and S. Ulukus,
Capacity Region and Optimum Power Control Strategies for Fading Gaussian Multiple Access Channels with Common Data,
IEEE Trans. on Communications,
54(10):18151826, October 2006.
J. Luo, S. Ulukus and A. Ephremides,
Optimal Sequences and Sum Capacity of Symbol Asynchronous CDMA Systems,
IEEE Trans. on Information Theory,
51(8):27602769, August 2005.
J. Luo, S. Ulukus and A. Ephremides,
Standard and Quasistandard Stochastic Power Control Algorithms,
IEEE Trans. on Information Theory,
51(7):26122624, July 2005.
O. Kaya and S. Ulukus,
Ergodic Sum Capacity Maximization for CDMA: Optimum Resource Allocation,
IEEE Trans. on Information Theory,
51(5):18311836, May 2005.
S. Ulukus and A. Yener,
Iterative Transmitter and Receiver Optimization for CDMA Networks,
IEEE Trans. on Wireless Communications,
3(6):18791884, November 2004.
O. Kaya and S. Ulukus,
Optimum Power Control for CDMA with Deterministic Sequences in Fading Channels,
IEEE Trans. on Information Theory,
50(10):24492458, October 2004.
S. Ulukus and R. D. Yates,
User Capacity of Asynchronous CDMA Systems with Matched Filter Receivers and Optimum Signature Sequences,
IEEE Trans. on Information Theory,
50(5):903909, May 2004.
A. Yener, R. D. Yates and S. Ulukus,
Combined Multiuser Detection and Beamforming for CDMA Systems: Filter Structures,
IEEE Trans. on Vehicular Technology,
51(5):10871095, September 2002.
C. Rose, S. Ulukus and R. D. Yates,
Wireless Systems and Interference Avoidance,
IEEE Trans. on Wireless Communications,
1(3):415428, July 2002.
(2003 IEEE Marconi Prize Paper Award in Wireless Communications)
A. Yener, R. D. Yates and S. Ulukus,
CDMA Multiuser Detection: A Nonlinear Programming Approach,
IEEE Trans. on Communications,
50(6):10161024, June 2002.
A. Yener, R. D. Yates and S. Ulukus,
Interference Management for CDMA Systems through Power Control, Multiuser Detection and Beamforming,
IEEE Trans. on Communications,
49(7):12271239, July 2001.
S. Ulukus and R. D. Yates,
Iterative Construction of Optimum Signature Sequence Sets in Synchronous CDMA Systems,
IEEE Trans. on Information Theory,
47(5):19891998, July 2001.
S. Ulukus and R. D. Yates,
Adaptive Power Control and MMSE Interference Suppression,
ACM Wireless Networks,
4(6):489496, November 1998.
S. Ulukus and R. D. Yates,
A Blind Adaptive Decorrelating Detector for CDMA Systems,
IEEE Jour. on Selected Areas in Communications,
16(8):15301541, October 1998.
S. Ulukus and R. D. Yates,
Stochastic Power Control for Cellular Radio Systems,
IEEE Trans. on Communications,
46(6):784798, June 1998.
S. Ulukus and R. D. Yates,
Optimum
Multiuser Detection is Tractable for Synchronous CDMA Systems Using Msequences,
IEEE Communication Letters,
2(4):8991, April 1998.
A. E. Cetin, O. N. Gerek and S. Ulukus,
Block Wavelet Transforms for Image Coding,
IEEE Trans. Circuits and Systems for Video Technology,
3(6):433435, December 1993.
