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Performance of Relay Networks with Partially Differential Modulation Scheme Depending on Energy Allocation in Railway Environments
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 Title & Authors
Performance of Relay Networks with Partially Differential Modulation Scheme Depending on Energy Allocation in Railway Environments
Cho, Woong; Cho, Han-Byeog;
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 Abstract
In relay networks, relay nodes amplify or demodulate/remodulate the received signal from the transmitter, and transmit that signal to the receiver. The received signals from several relays are combined and used for demodulation at the receiver, which enhances the performance of the overall system. Partially differential modulation scheme which uses coherent modulation at the relay and non-coherent modulation scheme at the receiver is adopted for modulation scheme. We analyze the performance of systems depending on various energy allocations of source and relays given the total energy in relay networks.
 Keywords
Relay Networks;Cooperative Communication;Energy Allocation;Railway Environments;Partially Differential Modulation;
 Language
Korean
 Cited by
 References
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