a new lower bound for he frequency assignment problem reporter : sang date : 2005/01/06
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A New Lower Bound for he Frequency Assignment Problem
Reporter : Sang
Date : 2005/01/06
• :be a set of cells in a cellular system
• :a requirement vector on X is an n-vector with nonnegative integer components.
• :a compatibility matrix on X is a symmetric matrix.
• :a triple characterizes a FAP
•If ,cell and are said to be v-compatible with each other.
Theorem 1 :Let be an FAP,and assume there exist a subset pair of X such that
First Kind :
Second Kind :
