英语语法分析

We proposed a bandwidth scheduling scheme for multi services on EPON.

提出了一个在EPON上实现多种业务传输的带宽调度方案。

Firstly, several current network topology configurations for EPON are presented.

首先介绍了EPON的几种现有网络拓扑结构。

This only proves that EPON is an alternative technology platform to help operators offer 3g services.

证明EPON是一种帮助运营商提供3g服务的可选技术平台。