Full-Duplex or Half-Duplex: A Bayesian Game for Wireless Networks with Heterogeneous Self-Interference Cancellation Capabilities - 2018

PROJECT TITLE :

Full-Duplex or Half-Duplex: A Bayesian Game for Wireless Networks with Heterogeneous Self-Interference Cancellation Capabilities - 2018

ABSTRACT:

Recently, tremendous progress has been created in self-interference cancellation (SIC) techniques that enable a wireless device to transmit and receive knowledge simultaneously on the same frequency channel, a.k.a. in-band full-duplex (FD). Although operating in FD mode significantly improves the throughput of one wireless link, it doubles the quantity of concurrent transmissions, which limits the potential for coexistence between multiple FD-enabled links. During this Project, we think about the coexistence problem of concurrent transmissions between multiple FD-enabled links with totally different SIC capabilities; each link can operate in either FD or 0.5-duplex mode. 1st, we have a tendency to contemplate 2 links and formulate the interactions between them as a Bayesian game. During this game, every link tries to maximise its throughput while minimizing the transmission power price. We have a tendency to derive a closed-form expression for the Bayesian Nash equilibrium and determine the conditions underneath that no outage occurs at either link. Then, we study the coexistence drawback between a lot of than two links, assuming that every link is solely affected by its dominant interfering link. We tend to show that beneath this assumption, no more than 2 links will be involved in a single game. Finally, we tend to corroborate our analytical findings via intensive simulations and numerical results.

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