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Operating the full-duplex (FD) mode in the two-way (TW) relay system has the potential to vastly improve the spectrum utilization owing to the simultaneity of the transmission and reception on the same frequency band. However, the severe self-interference (SI) from the transmitting antenna to the local receiving antenna incurred by the FD mode will cause difficulties for decoding the desired signals...
Contrary to the traditional theoretical analysis with perfect self-interference cancellation, this paper studies the outage performance of a full-duplex (FD) decode-and-forward two-way relay system with the consideration of the residual self-interference incurred by the FD mode. The exact closed-form outage probability expressions are derived in this paper. In addition, the asymptotic outage performance...
In this paper, we investigate the outage probability performance of a two-way full-duplex (TWFD) amplify-forward (AF) relay cooperative communication system in the presence of residual self-interference(RSI) at the source/destination terminals and relay node. We first give the closed-form expressions of the link outage probability under asymmetrical cases, in which the targeted data transmission rates...
In this paper, we investigate a two-way full-duplex (TWFD) amplify-forward (AF) relay cooperative communication system, of which all transceiver nodes operate in full-duplex (FD) mode. Considering that the self-interference (SI) introduced by the Co-time Co-frequency transceiver is closely related to the local transmitting power, we view the average power of residual self-interference (RSI) as the...
In this work, we used single electrooculogram (EOG) signal to perform automatic sleep scoring. Deep belief network (DBN) and combination of DBN and Hidden Markov Models (HMM) are employed to discriminate sleep stages. Under the leave-one-out protocol, the average accuracy of DBN and DBN-HMM are 77.7% and 83.3% for all sleep stages, respectively. On the other hand, we found the EOG signal not only...
Various wireless networks have made the ambient radio frequency signals around the world. Wireless information and power transfer (WIPT) enables the devices to recycle energy from these ambient radio frequency signals and process information simultaneously. In this paper, we develop a WIPT protocol in two-way amplify-and-forward relaying channels, where two sources exchange information via an energy...
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