77 citations · 341 across the 26 of their papers we have counts for
4 papers · 1 filter
Online Coded Caching
Ramtin Pedarsani, Mohammad Ali Maddah-Ali, Urs Niesen
We consider a basic content distribution scenario consisting of a single origin server connected through a shared bottleneck link to a number of users each equipped with a cache of…
Coded Caching with Nonuniform Demands
Urs Niesen, Mohammad Ali Maddah-Ali
We consider a network consisting of a file server connected through a shared link to a number of users, each equipped with a cache. Knowing the popularity distribution of the files…
Energy-Efficient Communication in the Presence of Synchronization Errors
Yu-Chih Huang, Urs Niesen, Piyush Gupta
Communication systems are traditionally designed to have tight transmitter-receiver synchronization. This requirement has negligible overhead in the high-SNR regime. However, in ma…
Decentralized Coded Caching Attains Order-Optimal Memory-Rate Tradeoff
Mohammad Ali Maddah-Ali, Urs Niesen
Replicating or caching popular content in memories distributed across the network is a technique to reduce peak network loads. Conventionally, the main performance gain of this cac…