Research Article
Major Optimization Methods for TD-LTE Signal Processing based on General Purpose Processor
@INPROCEEDINGS{10.1109/ChinaCom.2012.6417593, author={Weipeng Jiang and Zhiqiang He and Ran Duan and Xinglin Wang}, title={Major Optimization Methods for TD-LTE Signal Processing based on General Purpose Processor}, proceedings={First International Workshop on C-RAN}, publisher={IEEE}, proceedings_a={C-RAN}, year={2013}, month={2}, keywords={general purpose processor; td-lte; lut;simd; intel ipp library}, doi={10.1109/ChinaCom.2012.6417593} }- Weipeng Jiang
Zhiqiang He
Ran Duan
Xinglin Wang
Year: 2013
Major Optimization Methods for TD-LTE Signal Processing based on General Purpose Processor
C-RAN
IEEE
DOI: 10.1109/ChinaCom.2012.6417593
Abstract
In this paper, an overview of optimization methods for signal processing based on general purpose processor (GPP) is presented. It includes look-up-table (LUT), Single Instruction Multiple Data (SIMD) and Intel Integrated Performance Primitives (Intel IPP) Library. Utilizing these methods, the physical layer process modules in TD-LTE system can achieve huge benefits in real-time performance. The advantages and drawbacks of these optimization methods are analyzed and discussed, which offers a reference for realizing real-time communication systems on GPP.
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