Investigating the effect of handoff algorithms on the performance of CBTC systems using physics-based propagation models
IET Microwaves, Antennas & Propagation(2019)
摘要
The performance of communication-based train control (CBTC) systems, in terms of frequency of handoffs [changing association from one access point (AP) to another] and duration of service interruptions, strongly depends on the employed handoff algorithm. In this study, the received signal strength used for the calculation of these metrics is generated by a custom vector parabolic equation (VPE) so...
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关键词
decision making,electromagnetic wave propagation,fuzzy set theory,mobility management (mobile radio),parabolic equations,radiowave propagation,railway communication,tunnels,underground communication
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