On the Capacity of Multiple Cognitive Links through Common Relay under Spectrum-Sharing Constraints

Abstract

In this paper, we consider an underlay cognitive relaying network consisting of multiple secondary users and introduce a cooperative transmission protocol using a common relay to help with the communications between all secondary source-destination pairs for higher throughput and lower realization complexity. A whole relay-assisted transmission procedure is… (More)
DOI: 10.1109/icc.2011.5963175

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