20 citations · 30 across the 3 of their papers we have counts for
3 papers
cs.IT2016★ 20 cited
Multiround Private Information Retrieval: Capacity and Storage Overhead
Hua Sun, Syed A. Jafar
The capacity has recently been characterized for the private information retrieval (PIR) problem as well as several of its variants. In every case it is assumed that all the querie…
cs.IT2016★ 9 cited
Optimal Download Cost of Private Information Retrieval for Arbitrary Message Length
Hua Sun, Syed A. Jafar
A private information retrieval scheme is a mechanism that allows a user to retrieve any one out of messages from non-communicating replicated databases, each of which stor…
cs.IT2014★ 1 cited
Rank Matching for Multihop Multiflow
Hua Sun, Sundar R. Krishnamurthy, Syed A. Jafar
We study the degrees of freedom (DoF) of the layered 2 X 2 X 2 MIMO interference channel where each node is equipped with arbitrary number of antennas, the channels between the nod…