Towards Intelligent Zone-Based Content Pre-Caching Approach in VANET for Congestion Control

. 2022 Nov 25;22(23):9157. doi: 10.3390/s22239157

Algorithm 1: Zone Selection

Input: Parameters from Table 1
Output:

Z_{i} \leftarrow \{Z_{1,} Z_{2,} Z_{3,} Z_{4,} \dots \dots, Z_{n,}\}

Steps
1.

Z_{s i z e}

← R_select(

R A D_{l e n g t h}, N, K

)
2. for j ← 1 to J do
3.

Z_{N o d e s}

←

N o d e_{t o t a l} - I n t e r i e r_{n o d e s}

Z_{N o d e s}

←

N o d e_{t o t a l} - I n t e r i e r_{b o u n d a r y}

while (meet criteria) do
for k ← 1 to N do

Z_{t a b l e}

← { }
End for
add i ← 1 to i

Z_{i}

←

\frac{1}{|Z_{t a b l e}|} \sum_{p_{z o n e} \in P_{z o n e}} N_{n}

End While
5. return

Z_{i}

←

\{Z_{1}, Z_{2, \dots \dots \dots,} Z_{n}\}

6. End for