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Rohit Budhiraja
PhD (IIT Madras)
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Email: rohitbr[AT]iitk.ac.in
Office Phone: 0512-259-6927
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Associate Professor, Department of Electrical Engineering
Specialization:
Communications and Signal Processing, Wireless systems design.
Research Interest:
1) Application of linear algebra, optimization methods and information theory to study problems in:
a) Cooperative wireless communications, multiuser MIMO communication systems.
b) Multi-hop and multi-cell wireless networks.
c) Cloud-RAN and energy-efficient wireless systems.
2) PHY and cross-layer algorithms for 4G/5G wireless systems.
3) Interested in building wireless systems to investigate:
a) Realistic performance of state-of-the-art one and two-way relaying algorithms.
b) Cross-Layer design between digital baseband and analog RF for full-duplex and mm-wave wireless systems.
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Education
- PhD, Electrical Engineering, IIT Madras ‐ 2015
- M.S., Electrical Engineering, IIT Madras ‐ 2004
- B.Tech., Electronics and Communication Engineering, Kurukshetra University, 2000
- PhD thesis title: Precoder and Receiver Designs for MIMO Non-Simultaneous Two-Way Relaying
- PhD thesis supervisor: Bhaskar Ramamurthi
Website(s)
CV
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- Digital Communication Systems Design, Wireless and Multi-Antenna Communications, Convex Optmization and Algorithms.
- Rohit Budhiraja and Bhaskar Ramamurthi, "Transceiver Design for Non-Concurrent Two-way MIMO AF Relaying With QoS Guarantees", IEEE Transactions on Vehicular Technology, accepted Jan. 2016.
- Rohit Budhiraja and Bhaskar Ramamurthi, "Joint Transceiver Design for QoS-Constrained MIMO Two-Way Non-Regenerative Relaying Using Geometric Programming", IEEE Transactions on Wireless Communications, vol. 15, pp 3453-3465, May 2016.
- Rohit Budhiraja and Bhaskar Ramamurthi, "Multiuser Two-Way Non-Regenerative MIMO Relaying With Non-Concurrent Traffic", IEEE Transactions on Vehicular Technology, vol. 64, pp 3268-3273, Jul. 2015.
- Rohit Budhiraja and Bhaskar Ramamurthi, "Joint Precoder and Receiver Design for AF Non-Simultaneous Two-way MIMO Relaying", IEEE Transactions on Wireless Communications, vol. 14, pp. 2942-2955, Jun. 2015.
- Rohit Budhiraja, Karthik KS and Bhaskar Ramamurthi, "Linear Precoders for Non-Regenerative Asymmetric Two-way Relaying in Cellular Systems", IEEE Transactions on Wireless Communications, vol. 13, pp. 5002-5014, Sep. 2014.
- Signal Processing, Communications & Networks.
- Postdoctoral Fellow, Department of Electrical Engineering, IIT Madras, 2015-2016.
- Research Engineer- Center of Excellence in Wireless Technology (CEWiT), 2009-2011. (Designed 4G LTE Radio Access Network Testbed).
- Design Lead, Midas Communication Technologies Pvt. Ltd., 2004-2009 (Design of WiMAX Base station and User Equipment).
- IIT Madras research award for the quality and quantity of research work done in the Ph.D.
- Finalist for the best student paper award in IEEE International Conference on Signal Processing and Communications (SPCOM), Bangalore, India, Jul. 2014.
Office
ACES 304,
Department of Electrical Engineering.
Office Phone: 0512-259-6927 (O)
Email: rohitbr[AT]iitk.ac.in
Signal processing, Convex optimization, Communications hardware, Wireless system design, MIMO communication sytems.
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