Showing posts with label Layer 3. Show all posts
Showing posts with label Layer 3. Show all posts

Wednesday, August 31, 2011

What are fast fading and slow fading?


Fast fading is also called multi-path fading, as a result of multi-path propagation.  When multi-path signals arriving at a UE, the constructive and destructive phases create a variation in signal strength.
Slow fading is also called shadowing.  When a UE moves away from a cell the signal strength drops down slowly.
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