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With the rapid growth of content-based network services, there is increasing interest in reducing the emissions associated with brown-energy consumption in Content Delivery Networks (CDNs). At the same time, content needs to be placed in safe Data Center (DC) locations, which are unlikely to be hit by disasters. Further risk reduction is achieved using content replication which provides inter-DC content...
We introduce an optimisation problem to maximise the throughput of class of rateless codes subject to a delay constraint for a point to point erasure packet channel with delayed feedback. We show that this problem is convex. Using the formulation for point to point communication, we extend our approach to the communication of multiple unicast flows in a network.
Network Coding is a packet encoding technique which has recently been shown to improve network performance (by reducing delays and increasing throughput) in broadcast and multicast communications. The cost for such an improvement comes in the form of increased decoding complexity (and thus delay) at the receivers end. Before delivering the file to higher layers, the receiver should first decode those...
In this paper, we address the problem of reducing the completion time of a radio access network to deliver a frame of messages using Rate Aware Instantly Decodable Network Coding (RA-IDNC). While previous works only considered a single base-station setting, this paper extends the results to a more modern paradigm of networks with multiple coordinated basestations. The different rates of the base-stations...
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