Title :
Notice of Retraction
The Study of Multi-User Diversity Technology Based on MIMO-OFDM for WLAN
Author :
Li Yang ; Zhang Ke ; Zhang Xiaodong
Author_Institution :
Sch. of Electrial Eng., Beijing Jiaotong Univ., Beijing, China
Abstract :
Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Recently, MIMO is one of the most promising technology for assisting fading, The combination of OFDM and MIMO seems to be the key technology in next generation high-rate wireless mobile systems and LAN. This paper introduces MIMO OFDM technology and their Features, analysis the application in wireless LAN, study the key diversity. The Maximum Ratio Combine space diversity has attended the maximum signal to noise ratio at the receiver by processing transmitting and receiving weight vector. The simulation results show the performances of several diversity methods and the correct conclusions.
Keywords :
MIMO communication; OFDM modulation; diversity reception; multiuser detection; wireless LAN; MIMO-OFDM; WLAN; maximum ratio combine space diversity; multiuser diversity technology; next generation high-rate wireless mobile systems; Binary phase shift keying; Diversity methods; MIMO; Multiaccess communication; Nakagami distribution; OFDM; Wireless LAN;
Conference_Titel :
Internet Technology and Applications, 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-5142-5
DOI :
10.1109/ITAPP.2010.5566276
