TWO-WAY RELAY NETWORKS WITH OFDM:
In a two-way
relay network, two terminals exchange information over a shared wireless
half-duplex channel with the help of a relay. Due to its fundamental and practical
importance, there has been an increasing interest in this channel. However,
there has been little work that characterizes the fundamental trade off between
the communication reliability and transmission rate across all signal-to-noise
ratios.
Fig: Two way relay Network
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