98 citations · 444 across the 80 of their papers we have counts for
8 papers · 1 filter
Determining Optimal Rates for Communication for Omniscience
Ni Ding, Chung Chan, Qiaoqiao Zhou +2
This paper considers the communication for omniscience (CO) problem: A set of users observe a discrete memoryless multiple source and want to recover the entire multiple source via…
A Faster Algorithm for Asymptotic Communication for Omniscience
Ni Ding, Chung Chan, Qiaoqiao Zhou +2
We propose a modified decomposition algorithm (MDA) to solve the asymptotic communication for omniscience (CO) problem where the communication rates could be real or fractional. By…
User Load Analysis and Pilot Sequence Design for Multi-Cell Massive MIMO Networks
Noman Akbar, Nan Yang, Parastoo Sadeghi +1
We propose a novel algorithm to design user load-achieving pilot sequences that mitigate pilot contamination in multi-cell massive multiple-input multiple-output (MIMO) networks. T…
Network-Coded Macrocell Offloading in Femtocaching-Assisted Cellular Networks
Yousef N. Shnaiwer, Sameh Sorour, Parastoo Sadeghi +2
The femtocaching idea was proposed as a solution to compensate for the weak backhaul capacity, by deploying coverage-limited nodes with high storage capacity called femtocaches (FC…
Uncertain Wiretap Channels and Secure Estimation
Moritz Wiese, Karl Henrik Johansson, Tobias J. Oechtering +3
Uncertain wiretap channels are introduced. Their zero-error secrecy capacity is defined. If the sensor-estimator channel is perfect, it is also calculated. Further properties are d…
Distributed Index Coding
Parastoo Sadeghi, Fatemeh Arbabjolfaei, Young-Han Kim
In this paper, we study the capacity region of the general distributed index coding. In contrast to the traditional centralized index coding where a single server contains all …