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Table 3 Parameter setting

From: Exponential replicate broadcasting mechanism for adaptive bandwidth allocation in mobile networks

Parameters

Values

The number of data items (N)

50 ~ 100

Bandwidth (B)

80 KB/s

Index packet size (S index )

128 bytes

The sizes of data items (S(D i ))

Normal distribution

(mean 50 ~ 150 KB, variance 900 KB2)

The access probabilities (Pr(D i ))

Zipf distribution

(θ = 0.5 ~ 1.5)

The number of requests

5,000

Maximum height of broadcast the tree

3