Browsing by Subject "Network coding"
Now showing items 1-10 of 13
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Comparing network coding implementations on different OSI layers
(North-West University, 2010)Network coding is a technique used to increase the capacity of a network by combining messages sent over the network. The combined messages could be separated by using sufficient original messages which were used to combine ... -
A comparison of wireless node topologies for network coding using practical path-loss models
(IEEE, 2010)In this paper, we discuss the physical arrangement of wireless nodes to form topologies suitable for the implementation of Network Coding. Boundaries for the most favorable placement of the nodes to form Bow-Tie and Butterfly ... -
Development of an energy and geographic aware opportunistic network coding scheme
(North-West University, 2012)The evolution of communication networks has led us to an era where you cannot only perform surgery halfway across the world, but do so while being in the comfort of your own home. By eliminating the need for wires, ... -
Enhancing a network coding security scheme to avoid packet dropping in wireless mesh networks
(North-West University, 2013)With the increase of mobile and smart device usage, the interest in dynamically forming networks is rising. One such type of network isWireless Mesh Networks (WMNs). WMNs are multi-hop networks, with a decentralised nature ... -
Error correction for resource limited random network coding networks
(IEEE, 2011)Random linear network coding is a practical approach to network coding. It is, however, susceptible to corruption of the message packets due to hostile factors in the network. Error correction can be implemented, but in ... -
Error correction with the implicit encoding capability of random network coding
(Springer, 2010)In this paper, we present a technique for a network error correcting code using Random Network Coding. We introduce a novel error correction scheme that uses the implicit encoding capability of Random Network Coding. This ... -
An evaluation of configuration parameters affecting network coding on the data link layer in a wireless network
(IEEE, 2011)Network Coding, introduced in [2], promises significant theoretical capacity gains in multicast networks. Practical implementations in underlay networks are however quite complex in practice and performance is subject to ... -
Exploiting the implicit error correcting ability of networks that use random network coding
(North-West University, 2009)In this dissertation, we developed a method that uses the redundant information implicitly generated inside a random network coding network to apply error correction to the transmitted message. The obtained results show ... -
Modified earliest decoding for random network codes
(IEEE, 2011)We present a practical, modified version of earliest decoding for random linear network coding networks. This decoding method has a lower complexity and decoding delay than traditional Gaussian elimination decoding schemes -
Modified earliest decoding in networks that implement random linear network coding
(IEEE, 2012)In this paper we present a formalised description of Modified Earliest Decoding. We simulate the performance of the method in comparison with Earliest Decoding in networks that implement random linear network coding. We ...