activity
20122018
most citedBeamforming Tradeoffs for Initial UE Discovery in Millimeter-Wave MIMO Systems

187 citations · 313 across the 6 of their papers we have counts for

collaborators

6 papers

cs.IT2018★ 111 cited

Statistical Blockage Modeling and Robustness of Beamforming in Millimeter Wave Systems

Vasanthan Raghavan, Lida Akhoondzadeh-asl, Vladimir Podshivalov +5

There has been a growing interest in the commercialization of millimeter wave (mmW) technology as a part of the Fifth-Generation New Radio (5G-NR) wireless standardization efforts.…

cs.IT2017★ 4 cited

Millimeter Wave MIMO Prototype: Measurements and Experimental Results

Vasanthan Raghavan, Andrzej Partyka, Ashwin Sampath +6

Millimeter-wave multi-input multi-output (mm-Wave MIMO) systems are one of the candidate schemes for 5G wireless standardization efforts. In this context, the main contributions of…

cs.IT2016★ 187 cited

Beamforming Tradeoffs for Initial UE Discovery in Millimeter-Wave MIMO Systems

Vasanthan Raghavan, Juergen Cezanne, Sundar Subramanian +2

Millimeter-wave MIMO systems have gained increasing traction towards the goal of meeting the high data-rate requirements in next-generation wireless systems. The focus of this work…

cs.IT2016

Directional Beamforming for Millimeter-Wave MIMO Systems

Vasanthan Raghavan, Sundar Subramanian, Juergen Cezanne +1

The focus of this paper is on beamforming in a millimeter-wave (mmW) multi-input multi-output (MIMO) setup that has gained increasing traction in meeting the high data-rate require…

cs.IT2014★ 6 cited

Wireless Backhaul Node Placement for Small Cell Networks

Muhammad Nazmul Islam, Ashwin Sampath, Atul Maharshi +2

Small cells have been proposed as a vehicle for wireless networks to keep up with surging demand. Small cells come with a significant challenge of providing backhaul to transport d…

math.OC2012★ 5 cited

Delay Estimation and Fast Iterative Scheduling Policies for LTE Uplink

Akash Baid, Ritesh Madan, Ashwin Sampath

We consider the allocation of spectral and power resources to the mobiles (i.e., user equipment (UE)) in a cell every subframe (1 ms) for the Long Term Evolution (LTE) orthogonal f…