Automatic data bypass of a removed/failed CDMA channel unit

摘要

Disclosed is an apparatus for encoding a plurality of data streams in a code division multiple access format to produce a composite signal. The apparatus comprises a plurality of channel units coupled in series, where each channel unit encodes at least one of the plurality of data streams. Each channel unit also combines the data encoded therein with a preceding encoded output signal provided by a preceding one of the channel units to thereby produce an associated encoded output signal. At least one channel unit is capable of providing the associated encoded output signal as a direct output signal to a first subsequent channel unit, and of providing a bypass output signal having cumulative encoded data to a further subsequent channel unit to effect a bypass of the first subsequent channel unit.