It is a method of sharing a communication channel in which the total time available in the channel is divided between several users and each user of the channel is allotted a time slice during which it may transmit a message. The channel capacity is fully utilized by interleaveing a number of data streams belonging to different users into one data stream. TDM is fast because it does not do error checking. Data are transparent to it. It just provides the slots for the data. TDM works well enough for applications that need continuous slots on the channel, such as voice and video.
No comments:
Post a Comment