Rohit Budhiraja

PhD (IIT Madras)

Email: rohitbr[AT]iitk.ac.in

Office Phone: 0512-259-6927

Assistant Professor, Departement 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.

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)

Homepage

CV

+ - Teaching Area Click to collapse

Digital Communication Systems Design, Wireless and Multi-Antenna Communications, Convex Optmization and Algorithms.

+ - Selected Publications Click to collapse

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.

+ - Research Group Click to collapse

Signal Processing, Communications & Networks.

+ - Professional Experience Click to collapse

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).

+ - Professional Affiliation Click to collapse

Member, IEEE

+ - Awards & Fellowships Click to collapse

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.

+ - Contact Information Click to collapse

Office

ACES 304,
Department of Electrical Engineering.

Office Phone: 0512-259-6927 (O)

Email: rohitbr[AT]iitk.ac.in

+ - Keywords Click to collapse

Signal processing, Convex optimization, Communications hardware, Wireless system design, MIMO communication sytems.