803 citations · 2.6k across the 256 of their papers we have counts for
10 papers · 1 filter
Cache-Aided Private Information Retrieval with Partially Known Uncoded Prefetching: Fundamental Limits
Yi-Peng Wei, Karim Banawan, Sennur Ulukus
We consider the problem of private information retrieval (PIR) from non-colluding and replicated databases, when the user is equipped with a cache that holds an uncoded fractio…
Age Minimization in Energy Harvesting Communications: Energy-Controlled Delays
Ahmed Arafa, Sennur Ulukus
We consider an energy harvesting source that is collecting measurements from a physical phenomenon and sending updates to a destination within a communication session time. Updates…
The Capacity of Private Information Retrieval with Partially Known Private Side Information
Yi-Peng Wei, Karim Banawan, Sennur Ulukus
We consider the problem of private information retrieval (PIR) of a single message out of messages from replicated and non-colluding databases where a cache-enabled user (r…
Energy Harvesting Communications under Explicit and Implicit Temperature Constraints
Abdulrahman Baknina, Omur Ozel, Sennur Ulukus
We consider an energy harvesting communication system where the temperature dynamics is governed by the transmission power policy. Different from the previous work, we consider a d…
Fundamental Limits of Cache-Aided Private Information Retrieval with Unknown and Uncoded Prefetching
Yi-Peng Wei, Karim Banawan, Sennur Ulukus
We consider the problem of private information retrieval (PIR) from non-colluding and replicated databases when the user is equipped with a cache that holds an uncoded fraction…
The Capacity of Private Information Retrieval from Byzantine and Colluding Databases
Karim Banawan, Sennur Ulukus
We consider the problem of single-round private information retrieval (PIR) from replicated databases. We consider the case when databases are outdated (unsynchronized), or…