Handbook of Mathematical Functions, With Formulas, Graphs, and Mathematical Tables,
Handbook of Mathematical Functions, With Formulas, Graphs, and Mathematical Tables,
Optimum Resource Allocation for Amplify-and-Forward Relay Networks With Differential Modulation
IEEE Transactions on Signal Processing
Differential Modulation for Cooperative Wireless Systems
IEEE Transactions on Signal Processing
Symbol error probabilities for general Cooperative links
IEEE Transactions on Wireless Communications
Non-coherent distributed space-time processing for multiuser cooperative transmissions
IEEE Transactions on Wireless Communications
Differential Distributed Space-Time Modulation for Cooperative Networks
IEEE Transactions on Wireless Communications
IEEE Transactions on Information Theory
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In wireless communications, multi-input multi-output technology has been appreciated for its high transmission rate and diversity gain. These can also be exploited in cooperative networks by using network nodes as virtual antenna arrays. In this paper, we analyze the performance of cooperative networks with differential unitary space-time modulation under high signal-to-noise ratio. Relaying protocol is based on amplify-and-forward. The effect of relay location and energy allocation as well as the comparison with a conventional cooperative network is also addressed.