Uplink-downlink duality for integer-forcing

W He, B Nazer, SS Shitz - IEEE Transactions on Information …, 2018 - ieeexplore.ieee.org
Consider a Gaussian multiple-input multiple-output (MIMO) multiple-access channel (MAC)
with channel matrix H and a Gaussian MIMO broadcast channel (BC) with channel matrix H …

Multi-pair computation for two-way intra cloud radio-access network communications

MA Hasabelnaby, A Chaaban - IEEE Transactions on Wireless …, 2022 - ieeexplore.ieee.org
Cloud radio-access networks (C-RAN) have been proposed as an enabling technology for
keeping up with the requirements of next-generation wireless networks. Most existing works …

Integer-forcing architectures for uplink cloud radio access networks

I El Bakoury, B Nazer - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
Consider an uplink cloud radio access network where users are observed simultaneously by
several base stations, each with a rate-limited link to a central processor, which wishes to …

Spiked covariance estimation from modulo-reduced measurements

E Romanov, O Ordentlich - International Conference on …, 2022 - proceedings.mlr.press
Consider the rank-1 spiked model: $\bf {X}=\sqrt {\nu}\xi\bf {u}+\bf {Z} $, where $\nu $ is the
spike intensity, $\bf {u}\in\mathbb {S}^{k-1} $ is an unknown direction and $\xi\sim\mathcal …

Achievability performance bounds for integer-forcing source coding

E Domanovitz, U Erez - IEEE Transactions on Information …, 2019 - ieeexplore.ieee.org
Integer-forcing source coding has been proposed as a low-complexity method for
compression of distributed correlated Gaussian sources. In this scheme, each encoder …

Explicit lower bounds on the outage probability of integer forcing over Nr × 2 channels

E Domanovitz, U Erez - 2017 IEEE Information Theory …, 2017 - ieeexplore.ieee.org
The performance of integer-forcing equalization for communication over the compound
multiple-input multiple-output channel is investigated. An upper bound on the resulting …

Characterizing the Performance of Wireless Communication Architectures via Basic Diophantine Approximation Bounds

B Nazer, O Ordentlich - Number Theory Meets Wireless Communications, 2020 - Springer
Consider a wireless network where several users are transmitting simultaneously. Each
receiver observes a linear combination of the transmitted signals, corrupted by random …