rate network meaning in English

比率网络

Optical code division multiple access ( ocdma ) is a communication mode which introduces the code division multiple access ( cdma ) technology into optical fiber communication system . besides providing asynchronous communications access , ocdma system has many advantages , such as high capacity , security against interception , suppression of narrow band disturbances , capability in forming variable bit rate networks and multi - rate networks . it implies a great challenge for the development of future communication networks , especially all optical networks
光码分多址( ocdma )是将码分多址( cdma )技术与大容量的光纤通信技术相结合的一种通信方式，其主要优点表现在如下几个方面：允许多个用户随机地接入同一信道：可构成真正“透明”的全光通信网络；具有良好的安全性；允许可变速率或多速率传输，并可同时提供多种业务支持；具有优良好的抗干扰能力，并能够充分地利用石英光纤的可用带宽。