作者: M. Parsa , Qing Zhu , J.J. Garcia-Luna-Aceves
DOI: 10.1109/90.720901
关键词:
摘要: The bounded shortest multicast algorithm (BSMA) is presented for constructing minimum-cost trees with delay constraints. BSMA can handle asymmetric link characteristics and variable bounds on destinations, specified as real values, minimizes the total cost of a routing tree. Instead single-pass tree construction approach used in most previous heuristics, new based feasible-search optimization strategy that starts minimum-delay monotonically decreases by iterative improvement delay-bounded BSMA's expected time complexity analyzed, simulation results are provided showing achieve near-optimal reduction fast execution.