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Users transmit in rapid succession, and each one uses its own time slot. Thus, multiple stations like mobiles may share the same frequency channel but only use part of its capacity. TDMA allows a mobile station's radio component to listen and broadcast only in its assigned time slot. During the remaining time period, the mobile station may apply network measurements by detecting surrounding transmitters in different frequencies.
This feature allows interfrequency handover, which differs from code division multiple access CDMA , where frequency handover is difficult to achieve. However, CDMA allows handoffs, which enable mobile stations to simultaneously communicate with up to six base stations. However, TDMA remains relevant to modern systems. By: Justin Stoltzfus Contributor, Reviewer. By: Satish Balakrishnan. The time segments are so small and the slicing frequency is so high that the user perceives a continuous communication channel.
TDMA allows more communication sessions to be crammed onto a single cellular channel. It divided each KHz channel into three multiplexed subchannels.
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