摘要
为提高数据广播的性能,在服务器端采用了近似最优的多信道广播数据调度策略TOSA(Two-level Optimization Scheduling Algorithm),同时在移动客户端提出了高效的错位索引策略,从服务器端和客户端同时提高数据广播性能。最后通过仿真试验及推理,从访问时间等方面证明了该模式的高效性。
In order to improve performance of data broadcasting, adopted near-optimal multi-channel data broadcasting （TOSA） in server is adopted. Meanwhile, it proposed stagger indexing scheme in mobile client as well as improved the data broadcasting performance from both the server and the mobile client. Finally, the results of simulation reveal that this model improved the broadcast capability efficiently in many aspects such as access time, and so on.
出处
《湖南工业大学学报》
2009年第1期46-49,共4页
Journal of Hunan University of Technology
关键词
移动计算
多信道
索引
访问时间
mobile computing
multi-channel
index
access time
