Application of the Interleaving-Division-Multiplexing Space-Time Codes in a Cooperative Relay Network
Guangxi Zhu · Computer Engineering and Science · 2010
A distributed space-time coding scheme based on Interleaving Division Multiplexing(IDM) is investigated.The performance of an iterative receiver structure for the proposed scheme over a quasi-static channel is analyzed.The performance of the proposed scheme is evaluated via simulation,and its advantages are shown by comparison to other space-time schemes in similar settings.This scheme is able to achieve high spectrum efficiency with a low complexity,and provides high flexibility on the number of cooperating nodes,while no strict synchronization is required among them.