Title :
Near-Capacity Irregular Convolutional Coded Cooperative Differential Linear Dispersion Codes Using Multiple-Symbol Differential Detection
Author :
Xu, Chao ; Ng, Soon Xin ; Hanzo, Lajos
Author_Institution :
Sch. of Electron. & Comput. Sci., Univ. of Southampton, Southampton, UK
fDate :
3/1/2011 12:00:00 AM
Abstract :
We propose a novel near-capacity Multiple-Symbol Differential Decoding (MSDD) aided cooperative Differential Linear Dispersion Code (DLDC) scheme, which exhibits a high grade of system design flexibility in terms of the choice of activated relays and the DLDC´s rate allocation. More specifically, the system has the freedom to activate a range of DLDCs depending on both the number of relays available in the network, as well as on their position, throughput and complexity considerations.
Keywords :
convolutional codes; cooperative communication; decoding; DLDC scheme; MSDD scheme; activated relay; cooperative differential linear dispersion code; multiple-symbol differential decoding; multiple-symbol differential detection; near-capacity irregular convolutional code; Complexity theory; Decoding; Differential phase shift keying; Relays; Throughput; Turbo codes; Cooperative communications; differential linear dispersion codes; irregular convolutional codes; relay selection;
Journal_Title :
Signal Processing Letters, IEEE
DOI :
10.1109/LSP.2011.2104952