摘要
移动计算环境中,为使移动客户能有效地从广播信道中获取数据,该文在多信道广播中提出了基于Huffman树的索引模型,并提出了基于Huffman索引树的索引节点组织方式.最后对Huffman索引树进行了性能分析和比较,表明该模式能有效的提高移动数据广播的性能.
In mobile computing environment, to heep clients retrieve data from broadcast channels efficiently, a Huffman index tree model in multi-channel broadcast and the organization of index nodes based on the Huffman index tree are proposed in this paper. At the end, via analyzing and comparing of the Huffman index tree,the result shows that this model can improve the performance of data broadcast efficiently.
出处
《湖南工程学院学报（自然科学版）》
2009年第3期49-51,共3页
Journal of Hunan Institute of Engineering(Natural Science Edition)
