Fundamental limits of caching in wireless D2D networks
We consider a wireless device-to-device (D2D) network where communication is restricted
to be single-hop. Users make arbitrary requests from a finite library of files and have pre …
to be single-hop. Users make arbitrary requests from a finite library of files and have pre …
Order-optimal rate of caching and coded multicasting with random demands
We consider the canonical shared link caching network formed by a source node, hosting a
library of m information messages (files), connected via a noiseless multicast link to n user …
library of m information messages (files), connected via a noiseless multicast link to n user …
Adding transmitters dramatically boosts coded-caching gains for finite file sizes
In the context of coded caching in the K-user broadcast channel, our work reveals the
surprising fact that having multiple (L) transmitting antennas, dramatically ameliorates the …
surprising fact that having multiple (L) transmitting antennas, dramatically ameliorates the …
Fundamental limits of coded caching with multiple antennas, shared caches and uncoded prefetching
The work explores the fundamental limits of coded caching in the setting where a transmitter
with potentially multiple (N 0) antennas serves different users that are assisted by a smaller …
with potentially multiple (N 0) antennas serves different users that are assisted by a smaller …
On caching with more users than files
Caching is an efficient way to reduce peak hour network traffic congestion by storing some
content at the user's cache without knowledge of later demands. Recently, Maddah-Ali and …
content at the user's cache without knowledge of later demands. Recently, Maddah-Ali and …
Cooperative local caching under heterogeneous file preferences
Local caching is an effective scheme for leveraging the memory of the mobile terminal (MT)
and short range communications to save the bandwidth usage and reduce the download …
and short range communications to save the bandwidth usage and reduce the download …
On the fundamental limits of caching in combination networks
The capacity of caching networks has received considerable attention in the past few years.
The problem consists of finding the minimum rate (or load) to deliver all users' requested …
The problem consists of finding the minimum rate (or load) to deliver all users' requested …
Coding for caching in 5G networks
One of the major goals of the 5G technology roadmap is to create disruptive innovation for
the efficient use of the radio spectrum to enable rapid access to bandwidth-intensive …
the efficient use of the radio spectrum to enable rapid access to bandwidth-intensive …
Caching-aided coded multicasting with multiple random requests
The capacity of caching networks has received considerable attention in the past few years.
A particularly studied setting is the shared link caching network, in which a single source …
A particularly studied setting is the shared link caching network, in which a single source …
A new order-optimal decentralized coded caching scheme with good performance in the finite file size regime
The decentralized coded caching scheme of Maddah-Ali and Niesen for the shared link
network achieves an order-optimal memory-load tradeoff when the file size goes to infinity. It …
network achieves an order-optimal memory-load tradeoff when the file size goes to infinity. It …