no code implementations • 14 Oct 2022 • Ian P. Roberts, Aditya Chopra, Thomas Novlan, Sriram Vishwanath, Jeffrey G. Andrews
Characterizing self-interference is essential to the design and evaluation of in-band full-duplex communication systems.
no code implementations • 15 Jul 2022 • Ian P. Roberts, Aditya Chopra, Thomas Novlan, Sriram Vishwanath, Jeffrey G. Andrews
Modern millimeter wave (mmWave) communication systems rely on beam alignment to deliver sufficient beamforming gain to close the link between devices.
no code implementations • 15 Jun 2022 • Ian P. Roberts, Aditya Chopra, Thomas Novlan, Sriram Vishwanath, Jeffrey G. Andrews
We present measurements and analysis of self-interference in multi-panel millimeter wave (mmWave) full-duplex communication systems at 28 GHz.
no code implementations • 5 Mar 2022 • Aditya Chopra, Ian P. Roberts, Thomas Novlan, Jeffrey G. Andrews
We present measurements of the 28 GHz self-interference channel for full-duplex sectorized multi-panel millimeter wave (mmWave) systems, such as integrated access and backhaul.
no code implementations • 2 Dec 2020 • Kang Gao, J. Nicholas Laneman, Jonathan Chisum, Ralf Bendlin, Aditya Chopra, Bertrand Hochwald
We show that a quantized large-scale system with unknown parameters and training signals can be analyzed by examining an equivalent system with known parameters by modifying the signal power and noise variance in a prescribed manner.
Quantization Information Theory Information Theory
1 code implementation • 45th ACM/IEEE International Symposium on Computer Architecture (ISCA 2018) 2018 • Sagar Karandikar, Howard Mao, Donggyu Kim, David Biancolin, Alon Amid, Dayeol Lee, Nathan Pemberton, Emmanuel Amaro, Colin Schmidt, Aditya Chopra, Qijing Huang, Kyle Kovacs, Borivoje Nikolic, Randy Katz, Jonathan Bachrach, Krste Asanovic
We present FireSim, an open-source simulation platform that enables cycle-exact microarchitectural simulation of large scale-out clusters by combining FPGA-accelerated simulation of silicon-proven RTL designs with a scalable, distributed network simulation.