信道同步 meaning in English

channel synchronization

Then , after the depiction of the network architectures of umts and utran , the five synchronization issues in utran , including the " network synchronization " , " node synchronization " , " transport channel synchronization " , " radio interface synchronization " and " time alignment handling " , are discussed in detail
然后在简要介绍了第三代移动通信系统及其陆地无线接入网的网络结构之后，较为深入的研究了utran中的网同步、节点同步、传输信道同步、无线接口同步和时间对齐处理等五种同步问题。