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Table 1 The number of stop points \(M_{{\rm SP}}\) and the serving range \(R_{{\rm SP}}\)

From: Performance analysis of the collaborative caching strategy in an UAV-RAN

\(M_{{\rm SP}}\)

\(R_{{\rm SP}}\)

1, 2

\(R_{{\rm B}}\)

3

\(\sqrt {3} R_{{\rm B}} {/2}\)

4

\(\sqrt {2} R_{{\rm B}} {/2}\)

5

\({{0.61}}R_{{\rm B}}\)

6

\({{0.556}}R_{{\rm B}}\)

7

\({{0.5}}R_{{\rm B}}\)

8

\({{0.437}}R_{{\rm B}}\)

9

\({{0.422}}R_{{\rm B}}\)

10

\({{0.398}}R_{{\rm B}}\)

11

\({{0.38}}R_{{\rm B}}\)

12

\({{0.361}}R_{{\rm B}}\)