Title :
Nonconvexity of the capacity region of the multiple-access arbitrarily varying channel subject to constraints
Author :
Gubner, John A. ; Hughes, Brian L.
Author_Institution :
Dept. of Electr. & Comput. Eng., Wisconsin Univ., Madison, WI, USA
fDate :
1/1/1995 12:00:00 AM
Abstract :
The random-code capacity region of a multiple-access arbitrarily varying channel subject to both state and input constraints is determined. Consideration of a simple erasure channel shows that the capacity region is not convex in general
Keywords :
channel capacity; codes; multi-access systems; time-varying channels; erasure channel; input constraints; multiple-access arbitrarily varying channel; nonconvexity; random-code capacity region; state constraints; Automatic voltage control; Codes; Communication systems; Helium; Information theory; Jamming; Multiuser channels; Power system modeling; Spread spectrum communication; Transmitters;
Journal_Title :
Information Theory, IEEE Transactions on