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 …
Fundamentals of index coding
F Arbabjolfaei, YH Kim - Foundations and Trends® in …, 2018 - nowpublishers.com
Index coding is a canonical problem in network information theory that studies the
fundamental limit and optimal coding schemes for broadcasting multiple messages to …
fundamental limit and optimal coding schemes for broadcasting multiple messages to …
The single-uniprior index-coding problem: The single-sender case and the multi-sender extension
Index coding studies multiterminal source-coding problems where a set of receivers are
required to decode multiple (possibly different) messages from a common broadcast, and …
required to decode multiple (possibly different) messages from a common broadcast, and …
Optimal index codes for a class of multicast networks with receiver side information
This paper studies a special class of multicast index coding problems where a sender
transmits messages to multiple receivers, each with some side information. Here, each …
transmits messages to multiple receivers, each with some side information. Here, each …
Pliable index coding
S Brahma, C Fragouli - IEEE Transactions on Information …, 2015 - ieeexplore.ieee.org
We formulate a new variant of the index coding problem, where instead of demanding a
specific message, clients are pliable, and are interested in receiving any t messages that …
specific message, clients are pliable, and are interested in receiving any t messages that …
Bipartite index coding
AS Tehrani, AG Dimakis… - 2012 IEEE International …, 2012 - ieeexplore.ieee.org
We analyze a generalized index coding problem that allows multiple users to request the
same packet. For this problem we introduce a novel coding scheme called partition …
same packet. For this problem we introduce a novel coding scheme called partition …
Storage capacity of repairable networks
A Mazumdar - IEEE Transactions on Information Theory, 2015 - ieeexplore.ieee.org
In this paper, we introduce a model of a distributed storage system that is locally recoverable
from any single server failure. Unlike the usual local recovery model of codes for distributed …
from any single server failure. Unlike the usual local recovery model of codes for distributed …
Survey on cooperative strategies for wireless relay channels
Cooperative communication has the potential of providing better throughput and reliability to
wireless systems when compared with direct communication. To realise the potential gain, it …
wireless systems when compared with direct communication. To realise the potential gain, it …
Bounding multiple unicasts through index coding and locally repairable codes
K Shanmugam, AG Dimakis - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
We establish a duality result between linear index coding and Locally Repairable Codes
(LRCs). Specifically, we show that a natural extension of LRCs we call Generalized Locally …
(LRCs). Specifically, we show that a natural extension of LRCs we call Generalized Locally …