Performance of adaptive modulation assisted adaptive beamforming system

IEICE Electronics Express

Mohamad Yusoff Alias¹  Nurul Nadia Ahmad¹  Siti Azlida Ibrahim¹ 

[1] Faculty of Engineering, Multimedia University, Jalan Multimedia

关键词: adaptive beamforming;    adaptive modulation;    throughput;    spectral efficiency;   

DOI  :  10.1587/elex.6.1013

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(5)Cited-By(1)Due to limited spectrum and increasing demand for wireless application, efficient use of wireless channel is becoming more important. In this paper, we propose a new approach of adaptive modulation to be employed in adaptive beamforming system to increase spectral efficiency while maintaining transmission quality. With a guarantee of bit error rate (BER) =10-2 and 10-4, our proposed method can achieve average throughput of 4bits/symbol at signal-to-noise ratio (SNR) = 16dB and 22dB, respectively.

【 授权许可】

Unknown