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Table 2 Notation used in the ERB mechanism

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

Notation Definition
N The number of data items
Pr(D i ) The access probability of data item D i
S(D i ) The size of data item D i
n i The broadcast frequency of data item D i
Broadcast tree
h Tree height
L The length of a broadcast cycle
B The bandwidth of a broadcast channel
τ Maximum tree height of a broadcast tree
w i The i-th broadcast wood