Multicore implementation of a fixed-complexity tree-search detector for MIMO communications

被引：3
|
作者：
Ramiro, Carla [1 ]
Roger, Sandra [2 ]
Gonzalez, Alberto [2 ]
Almenar, Vicenc [2 ]
Vidal, Antonio M. [1 ]
机构：
[1] Univ Politecn Valencia, Dept Informat Syst & Computat, E-46071 Valencia, Spain
[2] Univ Politecn Valencia, Inst Telecommun & Multimedia Applicat, E-46071 Valencia, Spain
来源：
JOURNAL OF SUPERCOMPUTING | 2013年 / 65卷 / 03期
关键词：
MIMO detection; Sphere decoding; Multicore; WIRELESS; PLATFORMS; RADIO;
D O I：
10.1007/s11227-012-0839-x
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Multicore systems allow the efficient implementation of signal processing algorithms for communication systems due to their high parallel processing capabilities. In this paper, we present a high-throughput multicore implementation of a fixed-complexity tree-search-based detector interesting for MIMO wireless communication systems. Experimental results confirm that this implementation allows to accelerate the data detection stage for different constellation sizes and number of subcarriers.
引用
收藏
页码：1010 / 1019
页数：10
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