2021
DOI: 10.1109/jsyst.2020.3013786
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Performance Analysis of Hybrid UAV Networks for Probabilistic Content Caching

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Cited by 15 publications
(13 citation statements)
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“…In Figure 10, we compare the average cache hit probability, ζ, achieved by our proposed strategy with other two different strategies: (1) the linear caching probability c f = q f and (2) the hybrid caching strategies proposed in [24]. From the figure, we can observe that:…”
Section: Caching Performance With Optimized Caching Strategiesmentioning
confidence: 99%
See 3 more Smart Citations
“…In Figure 10, we compare the average cache hit probability, ζ, achieved by our proposed strategy with other two different strategies: (1) the linear caching probability c f = q f and (2) the hybrid caching strategies proposed in [24]. From the figure, we can observe that:…”
Section: Caching Performance With Optimized Caching Strategiesmentioning
confidence: 99%
“…Importantly, it is assumed that SBSs and UAVs are operated on different frequency spectra avoid the severe interference at SBSs caused by UAVs due to their good propagation condition [23]. Furthermore, as shown in [24], the co-channel deployment of UAVs and SBSs makes almost 90% of users associate with UAVs even if the UAV density is only 1 9 of the SBS density. The allocation of different spectra for UAVs and SBSs can prevent this kind of load unbalance and fully utilize the resources of high-density ground SBSs.…”
Section: Network Modelmentioning
confidence: 99%
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“…The optimal horizontal positions of UAV-BSs were obtained by an iterative one-dimensional linear search algorithm to maximize the sum rate. In (Khuwaja et al, 2020), the authors investigated the incorporation of cacheenabled UAV-BSs into an terrestrial cache-enabled IAB network. A tractable model for characterizing SCDP and energy efficiency was developed.…”
Section: Unmanned Aerial Vehicle-assisted Iab Networkmentioning
confidence: 99%