DocumentCode
1890199
Title
A new universal random-coding bound for average probability error exponent for multiple-access channels
Author
Nazari, Ali ; Anastasopoulos, Achilleas ; Pradhan, S. Sandeep
Author_Institution
Electr. Eng. & Comput. Sci. Dept., Univ. of Michigan, Ann Arbor, MI
fYear
2009
fDate
18-20 March 2009
Firstpage
295
Lastpage
300
Abstract
In this work, a new upper bound for average error probability of a two-user discrete memoryless (DM) multiple-access channel (MAC) is derived. This bound can be universally obtained for all discrete memoryless MACs with given input and output alphabets. This is the first bound of this type that explicitly uses the method of expurgation. It is shown that the exponent of this bound is greater than or equal to those of previously known bounds.
Keywords
channel coding; error statistics; memoryless systems; multi-access systems; random codes; discrete memoryless channel; multiple-access channel; probability error exponent; universal random-coding; Codes; Computer errors; Computer science; Delta modulation; Error probability; Information theory; Probability distribution; Random variables; Stochastic processes; Upper bound;
fLanguage
English
Publisher
ieee
Conference_Titel
Information Sciences and Systems, 2009. CISS 2009. 43rd Annual Conference on
Conference_Location
Baltimore, MD
Print_ISBN
978-1-4244-2733-8
Electronic_ISBN
978-1-4244-2734-5
Type
conf
DOI
10.1109/CISS.2009.5054734
Filename
5054734
Link To Document