Terminal Steiner Tree with Bounded Edge Length
نویسنده
چکیده
In this paper, we study a Steiner tree related problem called “Terminal Steiner Tree with Bounded Edge Length”: given a set of terminal points P in a plane, one is asked to find a Steiner tree T such that any point in P is a leaf in T and the length of each edge in T is no more than a constant b. The objective of the problem is to minimize the number of Steiner points in T . This problem is motivated from wireless network design and has various applications in wireless network area. We present a constant approximation algorithm for this problem in this paper.
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تاریخ انتشار 2007