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In recent years, direct data transfer between mobile devices has attracted significant interest from the research community. In this paper, we focus on the scenario in which a group of clients need to exchange a set of files over a lossless broadcast channel. Initially, each client has a subset of files available to it as a side information and needs to obtain the some of the other files in the set...
The Index Coding problem has recently attracted a significant interest from the research community. In this problem, a server needs to deliver a set of packets to a group of wireless clients over a noiseless broadcast channel. Each client requests a subset of packets and has another subset given to it as side information. The objective is to satisfy the demands of all clients with the minimum number...
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