Results 11 to 20 of about 838 (226)
IEEE Transactions on Information Forensics and Security, 2018 To appear in IEEE Transactions on Information Forensics and ...
Nikhil Karamchandani +1 more
exaly +4 more sources
Hierarchical Cache-Aided Networks for Linear Function Retrieval [PDF]
EntropyIn a hierarchical caching system, a server is connected to multiple mirrors, each of which is connected to a different set of users, and both the mirrors and the users are equipped with caching memories.
Lingyu Zhang +3 more
doaj +2 more sources
Secretive Coded Caching With Shared Caches [PDF]
IEEE Communications Letters, 2021 To appear in IEEE Communications Letters.
Shreya Shrestha Meel, B. Sundar Rajan
openaire +2 more sources
On Coded Caching With Private Demands [PDF]
IEEE Transactions on Information Theory, 2021 35 pages, 3 figures, submitted to TIT; compared to the previous version, in the problem setting the use of keys which lock the multicast messages is completely ...
Kai Wan 0001, Giuseppe Caire
openaire +3 more sources
Coded Caching With Shared Caches and Private Caches
IEEE Transactions on Communications, 2023 This work studies the coded caching problem in a setting where the users are simultaneously endowed with a private cache and a shared cache. The setting consists of a server connected to a set of users, assisted by a smaller number of helper nodes that are equipped with their own storage. In addition to the helper cache, each user possesses a dedicated
Elizabath Peter +2 more
openaire +2 more sources
Coded Caching With Private Demands and Caches
IEEE Transactions on Information Theory, 2022 Recently it was shown that the seminal Maddah-Ali and Niesen (MAN) coded caching scheme leaks the demand information of each user to the others. Many works have considered coded caching with demand privacy, while each non-trivial existing coded caching scheme with private demands was built on the fact that the cache information of each user is private ...
Ali Gholami +4 more
openaire +2 more sources
Hierarchical coded caching [PDF]
2014 IEEE International Symposium on Information Theory, 2014 Caching of popular content during off-peak hours is a strategy to reduce network loads during peak hours. Recent work has shown significant benefits of designing such caching strategies not only to deliver part of the content locally, but also to provide coded multicasting opportunities even among users with different demands.
Nikhil Karamchandani +3 more
openaire +3 more sources
D2D Assisted Multi-Antenna Coded Caching
IEEE Access, 2023 A device-to-device (D2D) aided multi-antenna coded caching scheme is proposed to improve the average delivery rate and reduce the downlink (DL) beamforming complexity.
Hamidreza Bakhshzad Mahmoodi +3 more
doaj +1 more source
Decentralized coded caching with distinct cache capacities [PDF]
2016 50th Asilomar Conference on Signals, Systems and Computers, 2016 To be presented in ASILOMAR conference ...
Mohammad Mohammadi Amiri +2 more
openaire +6 more sources
An Umbrella Converse for Data Exchange: Applied to Caching, Computing, and Shuffling
Entropy, 2021 The problem of data exchange between multiple nodes with storage and communication capabilities models several current multi-user communication problems like Coded Caching, Data Shuffling, Coded Computing, etc.
Prasad Krishnan +2 more
doaj +1 more source