用代理服务器提高HFC远端数据服务

混合光纤／同轴电缆网络由于具有近１ＧＨｚ的用户接入频带而被视为仅次于光纤到户的宽带数据接入方式。但由于环境射频噪声等因素的影响导致数据传输服务的误码率增大、使得数据服务提高受到一定的限制。

Using Agent Server to Enhance the Performance of Remote Data Service Based on HFC Network

The bi-directional Hybrid Fiber/Coaxial (HFC), which has almost 1GHz frequency bandwidth to transmit information, is the best access mode except Fiber to the Home (FTTH). Initial experiences indicate that real-world HFC networks are susceptible to a variety of radio-frequency impairments that significantly reduce the benefits of using high-speed cable modems. In this paper, the performance of data services in the TCP sub-layer of a HFC network is discussed and an agent server is used to enhance the performance of remote data transmission.WT5HZ]