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ser bound for ordered ZF-SIC receiver in M-QAM MIMO system

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The Journal of China Universities of Posts and Telecommunications 2010年第1期17卷 51-55页

作者： HAN Juan CUI Qi-mei TAO Xiao-feng ZHANG Ping Wrlreless Technology Innovation Institute Beijing University of Posts and Telecommtmications Beijing 100876 China Key Laboratory of Universal Wireless Communications Ministry of Education Beijing University of Pnsts and Telecommunications Beijing 100876 China

With the advances of the 4th generation （4G） mobile communications targeting multi-user QoS-guaranteed multimedia services, multiple input multiple output （MIMO） combined with multi-level quadrature amplitude modulation （M-QAM） technique gains great popularity for its capability of supporting high data rate. In this article, the statistical distribution of signal to noise plus interference ratio （SINR） in each recursive step of optimal ordered zero-forcing perfect successive interference cancellation （ZF-OOPSIC） detection is deduced based on order statistics theory. The symbol error rate （ser） of M-QAM MIMO system with ZF-OOPSIC detector is analyzed under fiat Rayleigh fading channel. This precise analytical ser result could be taken as the lower bound of various zero-forcing ordered successive interference cancellation （ZF-OSIC） receivers. Combining the analytical ser expression for linear zero-forcing （ZF） receiver as upper bound, the rough range of ser for various ZF-OSIC detectors could be obtained. Monte Carlo （MC） simulations validate the analytical results and prove the conclusions.

关键词： ser ZF ordered successive interference cancel (SIC) M-QAM MIMO

ACTA MATHEMATICA SCIENTIA Vol. 30 ser. B 2010 GENERAL CONTENTS

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Acta Mathematica Scientia 2010年第6期30卷 2129-2138页

关键词： 2010 ACTA MATHEMATICA SCIENTIA Vol B 2010 GENERAL CONTENTS ser

Annual General Catalog (ser. B, Vol.15, 2003)

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Journal of Hydrodynamics 2003年第6期 108-114页

ACTA MATHEMATICA SCIENTIAVol. 21. ser. B 2001

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Acta Mathematica Scientia 2001年第4期21卷 577-580页

CHINESE ANNALS OF MATHEMATICS Vol. 12 ser. B 1991 TOTAL CONTENTS

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Chinese Annals of Mathematics,series B 1991年第4期12卷 531-534页

关键词：洪家兴王传洪李大潜黄宣 Riemann 王向忱陆传荣 ser 谢庭藩张继平

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INDEX TO ser.B,VOL.3

Journal of Hydrodynamics 1991年第4期3卷 123-126页

ACTA MATHEMATICA SCIENTIA Vol. 26. ser. B 2006 GENERAL CONTENTS

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Acta Mathematica Scientia 2006年第4期26卷 797-800页

关键词： ser B 2006 GENERAL CONTENTS 王先甲方开泰 Zhang

Phase-Resolved UV Spectroscopy of V834 Cen and MR ser in High and Intermediate States

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International Journal of Astronomy and Astrophysics 2012年第4期2卷 218-224页

作者： Magdy R. Sanad Matthew Bobrowsky Department of Physics University of Maryland College Park USA National Research Institute of Astronomy and Geophysics Astronomy Department Helwan Cairo Egypt

We present a spectroscopic study of two polar systems, V834 Cen and MR ser observed with IUE (International Ultraviolet Explorer) obtained during the period 1982-1991 and 1982-1987 for both systems respectively, to diagnose the ultraviolet fluxes of C IV 1550 and He II 1640 emission lines originating in the accretion stream during different orbital phases. Two spectra for both systems showing the variations in line fluxes at different orbital phases in high and intermediate states are presented. We concentrated on calculating the line fluxes of C IV & He II emission lines. Our results show that there is spectral variability for the line fluxes at different times, similar to that for optical spectrum of V834 Cen [1] and similar to that for the light curves of MR ser [2]. We attribute this spectral variability to the variations of mass accretion rate [3]. Also we found that the line fluxes of both CIV and He II for V834 Cen are greater than the line fluxes of MR ser.

关键词： Accretion-Binaries Close-Stars Individual V834 Cen-MR ser Ultraviolet Stars Magnetic Fields-White Dwarfs

CHINESE ANNALS OF MATHEMATICS Vol. 9 ser. B 1988 CONTENTS

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Chinese Annals of Mathematics,series B 1988年第4期 500-503页