NO SPEAKER AVAILABLE FOR THIS TALK
Fri 12 Apr 2019, 13:20 - 13:40
JCMB 2.2009a

If you have a question about this talk, please contact: Anil Yesilkaya (s1682111)

Light Fidelity (LiFi) is an emerging technology for future high-speed indoor wireless communications. The co-channel interference (CCI) caused by the dense deployment of LiFi access points (APs) can be effectively mitigated by using angle diversity receivers (ADRs). The ADRs require signal combining and the combining weight depends on the selection of serving APs. In this paper, the AP selection (APS) strategy considering handover is studied. A novel APS scheme based on evolutionary game theory (EGT) is proposed for the LiFi network using ADRs. The performance of the proposed scheme is comprehensively analysed and compared with the APS scheme based on the signal strength strategy (SSS). The result shows that, in terms of ADRs with SBC/MRC, the EGT-based APS scheme achieves more than 5% improvement in quality of service (QoS) compared with the SSS-based APS scheme. With the sub-optimum weights of maximum ratio combining (MRC) for ADRs, the EGT-MRC scheme  achieves similar performance to the scheme with optimum weights.