Title :
Selection diversity of subspace interference alignment in uplink systems
Author :
Seo, Jongpil ; Choi, Donghyun ; Ahn, Jaejin ; Chung, Jaehak
Author_Institution :
Dept. of Electron. Eng., Wireless Mobile Commun. Lab., Inha Univ., Incheon, South Korea
Abstract :
This paper proposes a reference vector selection diversity method of subspace interference alignment systems to obtain higher sum rate capacity. The proposed method calculates sum-rate capacities and selects the best reference vector to increase the total sum rate. Simulation result shows that the proposed method increases the sum-rate compared with a previous method.
Keywords :
diversity reception; interference suppression; selection diversity; subspace interference alignment; uplink systems; vector selection diversity method; Channel state information; Diversity methods; Interference; Signal to noise ratio; Table lookup; Throughput;
Conference_Titel :
Information and Communication Technology Convergence (ICTC), 2010 International Conference on
Conference_Location :
Jeju
Print_ISBN :
978-1-4244-9806-2
DOI :
10.1109/ICTC.2010.5674725
