52 citations · 204 across the 22 of their papers we have counts for
5 papers · 2 filters
Private Information Retrieval from Storage Constrained Databases -- Coded Caching meets PIR
Maryam Abdul-Wahid, Firas Almoualem, Deepak Kumar +1
Private information retrieval (PIR) allows a user to retrieve a desired message out of possible messages from databases without revealing the identity of the desired messag…
Online Edge Caching and Wireless Delivery in Fog-Aided Networks with Dynamic Content Popularity
Seyyed Mohammadreza Azimi, Osvaldo Simeone, Avik Sengupta +1
Fog Radio Access Network (F-RAN) architectures can leverage both cloud processing and edge caching for content delivery to the users. To this end, F-RAN utilizes caches at the edge…
The Capacity of Cache Aided Private Information Retrieval
Ravi Tandon
The problem of cache enabled private information retrieval (PIR) is considered in which a user wishes to privately retrieve one out of messages, each of size bits from …
Degrees of Freedom and Achievable Rate of Wide-Band Multi-cell Multiple Access Channels With No CSIT
Yo-Seb Jeon, Namyoon Lee, Ravi Tandon
This paper considers a -cell multiple access channel with inter-symbol interference. The primary finding of this paper is that, without instantaneous channel state information a…
Online Edge Caching in Fog-Aided Wireless Network
Seyyed Mohammadreza Azimi, Osvaldo Simeone, Avik Sengupta +1
In a Fog Radio Access Network (F-RAN) architecture, edge nodes (ENs), such as base stations, are equipped with limited-capacity caches, as well as with fronthaul links that can sup…