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Network coding designs over GF(q) spans an extensive range of research directions covering a wide range of applications. Galois field used for network coding should be a function of the total number of nodes in the networks. Thus, the larger the number of sources and relays the larger the Galois field, while keeping the same diversity order in relay-aided transmission. Furthermore, the modulation...
In this letter, we evaluate the energy efficiency of a wireless network-coded cooperative system where multiple nodes cooperatively transmit their information to a common destination. The energy consumption of the transmission and reception circuits is taken into account. It is shown that network coding can provide significant energy savings compared to direct transmission and traditional cooperation...
In this paper we present a decentralized, energy efficient strategy called partial network coding with cooperation (PNC-COOP) for multi-hop wireless communication. It is a cross-layer design that combines opportunistic network coding and decode-and-forward cooperative diversity. By applying the proposed technique to the nodes in the network based on the opportunity provided, the saving of transmitted...
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