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Performance of MLWD for OMWM
Mohamed Seif
The error performance of a OMWM is
Assume that,i: corresponds to the path through trellis This term can be written as
Motivation
A path can be defined by a set of states
A Simple error event is an error event that begins at time k and has length
Simple error events
Fig. A simple error event
Consider if, , composed of one simple error event at time k and length
+
Error events with two or more events are denoted compound errors
Any word error will not be included.
Using simple error events, a tighter union bound is given as
PWEP is given as Where,
Thus, the tighter union bound becomes
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