Title :
Generalized Adaptive Network Coded Cooperation (GANCC): A Unified Framework for Network Coding and Channel Coding
Author :
Bao, Xingkai ; Li, Jing
Author_Institution :
Dept. of Electr. & Comput. Eng., Lehigh Univ., Bethlehem, PA, USA
fDate :
11/1/2011 12:00:00 AM
Abstract :
Previous work introduced the idea of matching network codes with network graphs to handle the network dynamics. This paper further integrates channel coding in the adaptive network coding framework through an elegant treatment of circulant shifting. Several code constructions are developed. Theoretical analysis and simulations show that the resultant generalized adaptive network coded cooperation (GANCC) is simple, adaptive, distributive, and capable of remarkable coding gains even with a very small number of cooperating users.
Keywords :
channel coding; cooperative communication; network coding; GANCC; channel coding; generalized adaptive network coded cooperation; network coding; network dynamics; network graphs; Adaptive systems; Channel coding; Fading channels; Iterative decoding; Network coding; User cooperation; channel coding; density evolution; low-density parity-check (LDPC) codes; network coding;
Journal_Title :
Communications, IEEE Transactions on
DOI :
10.1109/TCOMM.2011.091411.070335