Title :
Coding for S-user vector adder channel
Author_Institution :
Inst. for Inf. Transm. Problems, Moscow, Russia
Abstract :
The article addresses the problem of constructing a multiple access system for a multi-user vector adder channel (the channel with intensity information or the B-channel). To solve the problem we propose an asynchronous1 coding scheme employing a single-user detection. For the resulting multiple access system we estimate the probability of wrong decoding. Based on this result an asymptotic lower estimate of the relative group rate is derived. The comparisons to the B-channel capacity and to the lower estimate for the A-channel are done.
Keywords :
channel capacity; channel coding; decoding; multi-access systems; probability; signal detection; A-channel; B-channel capacity; S-user vector adder channel coding; asymptotic lower estimate; asynchronous coding scheme; decoding probability estimation; intensity information channel; multiple-access system; multiuser vector adder channel; relative group rate; single-user detection; Adders; Control systems; Decoding; Encoding; Information processing; Redundancy; Vectors;
Conference_Titel :
Problems of Redundancy in Information and Control Systems (REDUNDANCY), 2014 XIV International Symposium on
Conference_Location :
St. Petersburg
Print_ISBN :
978-1-4799-4896-3
DOI :
10.1109/RED.2014.7016702