端到端服务质量的优化

The optimization of end-to-end service

为了保证端到端信息传输的服务质量,一般可以采用以下办法:一方面可通过合理的流量规划,来减小传输延迟;另一方面可进行合理的资源分配,来减小等待延迟.本文通过对两种情况的数学分析,得出对相应参数的控制条件,从而达到优化服务的目的.

For the sake of ensuring the quality of service for end-to-end information transmission, there are two methods as follows: first the reasonable traffic engineering in order to decrease transmitting delay, and the second, the reasonable resource allocation in order to reduce the waiting delay. The paper obtains the controling conditions for the related parameters on the basis of mathematic analysis on the two methods above, and achieves the optimal service.