45 citations · 141 across the 26 of their papers we have counts for
26 papers · 1 filter
On the Information Velocity over a Tandem of Erasure Channels
Kai-Chun Chen, I-Hsiang Wang
Information velocity (IV) is a recently proposed notion to capture the speed of reliable information dissemination over a large-scale network. It is the speed at which reliable end…
Content Delivery over Broadcast Erasure Channels with Distributed Random Cache
Alireza Vahid, Shih-Chun Lin, I-Hsiang Wang +1
We study the content delivery problem between a transmitter and two receivers through erasure links, when each receiver has access to some random side-information about the files r…
Non-adaptive Combinatorial Quantitative Group Testing with Adversarially Perturbed Measurements
Yun-Han Li, I-Hsiang Wang
In this paper, combinatorial quantitative group testing (QGT) with noisy measurements is studied. The goal of QGT is to detect defective items from a data set of size with coun…
Robust Privatization with Multiple Tasks and the Optimal Privacy-Utility Tradeoff
Ta-Yuan Liu, I-Hsiang Wang
In this work, fundamental limits and optimal mechanisms of privacy-preserving data release that aims to minimize the privacy leakage under utility constraints of a set of multiple…
Erasure Broadcast Channels with Intermittent Feedback
Alireza Vahid, Shih-Chun Lin, I-Hsiang Wang
Achievable data rates in wireless systems rely heavily on the available channel state information (CSI) throughout the network. However, feedback links, which provide this informat…
Capacity Region of Erasure Broadcast Channels with Common Message and Feedback
Alireza Vahid, Shih-Chun Lin, I-Hsiang Wang
Jolfaei et al. used feedback to create transmit signals that are simultaneously useful for multiple users in a broadcast channel. Later, Georgiadis and Tassiulas studied erasure br…