V
V.S. Annapureddy
Researcher at University of Illinois at Urbana–Champaign
Publications - 4
Citations - 667
V.S. Annapureddy is an academic researcher from University of Illinois at Urbana–Champaign. The author has contributed to research in topics: Zero-forcing precoding & Noise (electronics). The author has an hindex of 4, co-authored 4 publications receiving 659 citations.
Papers
More filters
Journal ArticleDOI
Gaussian Interference Networks: Sum Capacity in the Low-Interference Regime and New Outer Bounds on the Capacity Region
TL;DR: New, improved outer bounds on the capacity region are developed and it is shown that treating interference as noise achieves the sum capacity of the two-user Gaussian interference channel in a low-interference regime, where the interference parameters are below certain thresholds.
Journal ArticleDOI
Sum Capacity of MIMO Interference Channels in the Low Interference Regime
TL;DR: It is shown that the low interfered regime can be quite significant for MIMO interference channels, with the low interference threshold being at least as large as the sine of the angle between the direct and cross channel gain vectors for the MISO and SIMO cases.
Proceedings ArticleDOI
Gaussian interference networks: Sum capacity in the low interference regime
TL;DR: In this paper, the sum capacity of symmetric three-user, one-to-many and many-toone Gaussian interference channels was derived for two-user and symmetric symmetric 3-user channels.
Proceedings ArticleDOI
On the sum capacity of MIMO interference channel in the low interference regime
TL;DR: The low interference regime for the multiple-input single- Output (MISO) Gaussian interference channel is characterized and partial results for the general multiple- input multiple-output (MIMO) Gaussia interference channel are provided.