logical channel meaning in English

逻辑通道
逻辑信道

Data delivery and logical channels for ieee 1284 interfaces
Ieee 1284接口用数据传输和逻辑信道
L ch : logical channel
逻辑信道
In data communication , the number of data packets a dte or dce can send across a logical channel before waiting for authorization to send another data packet
在数据通信中，数据终端设备（ dte ）或数据通信设备（ dce ）在等待发送另一数据包授权之前通过逻辑通道传输数据包的数量。
High technology is applied to gsm , such as fdma , tdm a , and frequency hopping . many logical channels related to different services and the mapping of logical channels to physical channels are defined
Gsm系统综合运用了频分多址( fdma )技术，加上时分多址( tdma )技术，并辅以跳频技术。
Through discussing the following problems such as call setting up , signal converting , media logical channel setting up and media ability exchange , relevant methods about address exchange and the inconsistency of signal interpretation were put forward to realize the sgw in softswitch
对软交换信令网关中的呼叫建立、信令转换、媒体逻辑信道建立和媒体会话能力交换等一些基本问题进行探讨，并就地址转换、信令转换的一致性等问题提出相应的解决方法，为软交换中信令网关的设计和实现提供了一种思路。