List of Publications

Journal Publications and Manuscripts

• Impact of Axial Instabilities in 5G-FR2 Based UAV Applications: Performance Analysis and Tradeoffs
  P. Srivastava, M. P. R. Sai Kiran, and A. Singh, in review IEEE Transactions on Vehicular Technology, 2023.
• GNSS Signal Processing based Attitude Determination of Spinning Projectiles
  S. Dahiya, V. Saini and A. Singh, IEEE Transactions on Aerospace and Electronic Systems, Vol. 58, No. 5, pp. 4506-4516, Oct. 2022.
• Uniform Thresholding Based Transmission Policy for Energy Harvesting Wireless Sensor Nodes in Fading Channel
  A. Jaitawat and A. Singh, Wireless Networks, Vol. 27, pp. 1001-1010, 2021.
• Online Transmission Policy for Energy Harvesting Sensor Node with Energy Loss
  A. Jaitawat and A. Singh, IEEE Communications Letters, vol. 25, no. 2, pp. 551-554, Feb. 2021.(pdf)
• A Novel Multipath Mitigation Technique for GNSS Signals in Urban Scenarios
  A. Kumar and A. Singh, IEEE Transactions on Vehicular Technology, Vol. 69, No. 3, pp. 2649-2658, March 2020.(pdf)
• Battery and Supercapacitor Imperfections Modeling and Comparison for RF Energy Harvesting Wireless Sensor Network
  A. Jaitawat and A. Singh, Wireless Networks , Vol. 26, pp. 843-853, 2020.
• Average power allocation based sum-rate optimization in massive MIMO systems
  S. Dahiya, A. Kumar and A. Singh, Annals of Telecommunications, Vol. 73, No. 11-12, pp. 689-701, Dec. 2018.
• Channel estimation and channel tracking for correlated block-fading channels in massive MIMO systems
  S. Dahiya and A. Singh, Digital Communications and Networks, Vol. 4, No. 2, pp. 138-147, Apr. 2018.(pdf)
• Performance-Complexity Analysis for MAC ML-based Decoding with User Selection
  H.-F.(Francis) Lu, P. Elia and A. Singh, IEEE Transactions on Signal Processing, Vol. 64, No. 7, pp. 1867-1880, Apr. 2016.(pdf)
• Achieving ergodicity in quasi-static MIMO with polynomial-time complexity and one bit of feedback
  A. Singh, IEEE Wireless Communications Letters, Vol. 3, No. 5, pp. 533-536, Oct. 2014.(pdf)
• Achieving a vanishing performance gap to exact lattice decoding at a subexponential complexity
  A. Singh, P. Elia and J. Jalden, IEEE Transactions on Information Theory, Vol. 58, No. 06, pp. 3692-3707, Jun. 2012.(pdf)

Conference, Symposium, and Workshop Publications

• Performance-Complexity Analysis for MIMO Multiple-Access Channels with Lattice based Sphere Decoders
  A. Singh, P. Elia, and H.-F. F. Lu, Proc. of IEEE Vehicular Technology Society Asia Pacific Wireless Communication Symposium (APWCS), Aug. 2014.
• Rate-Reliability-Complexity tradeoff for ML and Lattice decoding of full-rate codes
  A. Singh, P. Elia and J. Jalden, Proc. of IEEE International Symposium on Information Theory (ISIT), pp. 1267-1271, Jul. 2013, Istanbul, Turkey.
• Feedback-aided complexity reductions in ML and Lattice decoding
  A. Singh and P. Elia, Proc. of IEEE International Symposium on Information Theory (ISIT), pp. 2826-2830, Jul. 2012, Cambridge, MA, USA.
• Complexity analysis for ML-based sphere decoder achieving a vanishing performance-gap to brute force ML decoding
  A. Singh, P. Elia and J. Jalden, Proc. of International Zurich Seminar on Communications (IZS), pp. 127-130, Mar. 2012, Zurich, Switzerland.
• Search pruning video surveillance systems: Efficiency-reliability tradeoff
  A. Dantcheva, A. Singh, P. Elia and J.-C. Dugelay, Proc. of International Conference on Computer Vision (ICCV), pp. 1356-1363, Nov. 2011, Barcelona, Spain.
• Vanishing the gap to exact lattice search at a subexponential complexity: LR-aided regularized decoding
  A. Singh, P. Elia and J. Jalden, Proc. of Allerton Conference on Communication, Control and Computing (Allerton), pp. 531-538, Sep. 2011, Allerton, IL, USA.
• Diversity-multiplexing tradeoff for the non-separated two-way relay DF channel
  A. Singh, P. Elia, K. T. Gowda and D. Gesbert, Proc. of IEEE International Workshop on Signal Processing Advances in Wireless Communications (SPAWC), pp. 196-200, Jun. 2011, San Francisco, CA, USA.
• Interference neutralization for separated multiuser uplink-downlink with distributed relays
  J. Chen, A. Singh, P. Elia and R. Knopp, Proc. of Information Theory and Applications Workshop (ITA), pp. 1-9, Feb. 2011, La Jolla, CA, USA (Invited Paper).
• Rate-of-decay of probability of isolation in dense sensor networks with bounding constraints
  A. Singh, P. Elia and D.T.M. Slock, Proc. of IEEE International Symposium on Information Theory (ISIT), pp. 1898-1902, Jun. 2010, Austin, TX, USA.
• Candidate Modulation Designs for Indian Regional Navigation Satellite System
  A. Singh, A. K. Sisodia and V. K. Garg, Proc. of International Astronautical Congress (IAC), Sep. 2008, Glasgow, Scotland.
• Interference Analysis for Digital Modulation Systems in Ka-band Multi Beam Satellites
  A. K. Sisodia and A. Singh, Proc. of Ka and broadband Communications Conference, Sep. 2007, Italy.
• Co-channel Interference Analysis for Digital Modulation Systems in Co-located Satellites
  A. Singh, J.K. Hota, A. K. Sisodia and V. K. Garg, Proc. of International Union of Radio Science General Assembly (URSIGA), Oct. 2005, New Delhi, India.

Invited Talks/Presentations

• Rate, reliability and complexity limits in MIMO communications
  A. Singh, Gujarat Technological University, Mar. 2014, Ahmedabad, India.
• Can few flops and one bit of feedback provide near-ergodic behavior to non-ergodic MIMO? Rate-reliability-complexity analysis
  A. Singh, and P. Elia, Information Theory and Applications Workshop, Feb. 2012, San Diego, CA, USA.
• Diversity-Multiplexing Tradeoff for the Non-Separated, Two-Way DF Channel
  A. Singh, and P. Elia, IEEE Workshop on Advanced Information Processing for Wireless Communication Systems, Oct. 2010, Copenhagen, Denmark.
• Status of the Indian Regional Navigation Satellite System (IRNSS) and GAGAN
  A. Singh, Munich Satellite Navigation Summit, Mar. 2007, Munich, Germany.