Nadim Ghaddar

activity

20232026

collaborators

4 papers

eess.SP2026

Active MIMO Sensing With Exploration-Exploitation Tradeoff

Nadim Ghaddar, Kareem M. Attiah, Wei Yu

This paper develops an active sensing framework for designing the transmit and receive beamformers of a multiple-input multiple-output (MIMO) radar system. In the proposed techniqu…

cs.IT2024

Low-Complexity Coding Techniques for Cloud Radio Access Networks

Nadim Ghaddar, Lele Wang

The problem of coding for the uplink and downlink of cloud radio access networks (C-RAN's) with $K$ users and $L$ relays is considered. It is shown that low-complexity coding schem…

cs.DS2024

Noisy Computing of the Threshold Function

Ziao Wang, Nadim Ghaddar, Banghua Zhu +1

Let $TH_{k}$ denote the $k$ -out-of- $n$ threshold function: given $n$ input Boolean variables, the output is $1$ if and only if at least $k$ of the inputs are $1$ . We conside…

cs.DS2023

Noisy Computing of the $OR$ and $MAX$ Functions

Banghua Zhu, Ziao Wang, Nadim Ghaddar +2

We consider the problem of computing a function of $n$ variables using noisy queries, where each query is incorrect with some fixed and known probability $p \in (0, 1/2)$ . Specifica…

Active MIMO Sensing With Exploration-Exploitation Tradeoff

Low-Complexity Coding Techniques for Cloud Radio Access Networks

Noisy Computing of the Threshold Function

Noisy Computing of the OR and MAX Functions

Noisy Computing of the $OR$ and $MAX$ Functions