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20022009
most citedQuantum ESPRESSO: a modular and open-source software project for quantum simulations of materials

29.3k citations

Showing 2009 · cs.ITShow all

12 papers · 2 filters

cs.IT2009

An Analysis of Phase Synchronization Mismatch Sensitivity for Coherent MIMO Radar Systems

Hana Godrich, Alexander M. Haimovich, H. Vincent Poor

In this study, the hybrid Cramer-Rao bound (CRB) is developed for target localization, to establish the sensitivity of the estimation mean-square error (MSE) to the level of phase…

cs.IT2009

K-User Fading Interference Channels: The Ergodic Very Strong Case

Lalitha Sankar, Jan Vondrak, H. Vincent Poor

Sufficient conditions required to achieve the interference-free capacity region of ergodic fading K-user interference channels (IFCs) are obtained. In particular, this capacity reg…

cs.IT20091 cited

Distributed Universally Optimal Strategies for Interference Channels with Partial Message Passing

Vaneet Aggarwal, Salman Avestimehr, Ashutosh Sabharwal

In distributed wireless networks, nodes often do not know the topology (network size, connectivity and the channel gains) of the network. Thus, they have to compute their transmiss…

cs.IT20092 cited

On the Optimality of Beamforming for Multi-User MISO Interference Channels with Single-User Detection

Xiaohu Shang, Biao Chen, H. Vincent Poor

For a multi-user interference channel with multi-antenna transmitters and single-antenna receivers, by restricting each receiver to a single-user detector, computing the largest ac…

cs.IT200940 cited

Cooperative Jamming for Wireless Physical Layer Security

Lun Dong, Zhu Han, Athina P. Petropulu +1

Cooperative jamming is an approach that has been recently proposed for improving physical layer based security for wireless networks in the presence of an eavesdropper. While the s…

cs.IT20091 cited

Multicasting in Large Wireless Networks: Bounds on the Minimum Energy per Bit

Aman Jain, Sanjeev R. Kulkarni, Sergio Verdu

We consider scaling laws for maximal energy efficiency of communicating a message to all the nodes in a wireless network, as the number of nodes in the network becomes large. Two c…