Comments
Bcoz it provides variable rate transmission capability.
Posted by waqqas1
data burst randomizer is used in CDMA because data is transmitted in data frames of a predetermined time duration, for the positioning of the data within the data frames for transmission. A computation circuit computes according to the deterministic code a pseudorandom position for the data within each data frame. A positioning circuit positions the data within each data frame in the computed position.
determines which power control groups within a frame are transmitted on the Reverse Fundamental Channel with Radio Configurations and when the data rate is lower than the maximum rate for the radio configuration. The data burst randomizer determines, for each mobile station, the pseudorandom position of the transmitted power control groups in the frame while guaranteeing that every modulation symbol is transmitted exactly once.
Posted by gsmxprt
Data burst randomizer is required while generating a reverse traffic channel in CDMA because it basically provides variable rate transmission capability.
Posted by sagitraz
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