Generalized Selection Combining Scheme for Orthogonal Space-Time Block Codes with M-QAM and M-PAM Modulation Schemes

被引：2

作者：

Bhaskar, Vidhyacharan ^{[1
,2
]}

Kandpal, Divya ^{[3
]}

机构：

[1] San Francisco State Univ, Dept Elect & Comp Engn, 1600 Holloway Ave, San Francisco, CA 94132 USA

[2] Northwestern Polytech Univ, Dept Elect Engn, 47650 Westinghouse Dr, Fremont, CA 94539 USA

[3] SRM Univ, Dept Elect & Commun Engn, Kattankulathur 603203, Tamil Nadu, India

来源：

WIRELESS PERSONAL COMMUNICATIONS | 2017年 / 94卷 / 03期

关键词：

Multiple-input multiple-output; Generalized selection combining; Maximal ratio combining; Alamouti scheme; Orthogonal space-time block code; Half rate and full rate diversity; TRANSMIT ANTENNA SELECTION; ALAMOUTI-MIMO-SYSTEMS; PERFORMANCE ANALYSIS; ERRORS;

D O I：

10.1007/s11277-016-3702-1

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Multiple-input multiple-output (MIMO) systems implement multiple antennas to enhance diversity gain of wireless communication systems. Earlier work in generalized selection combining (GSC) focused on single-input multiple-output systems without space-time coding. Recently, with the aid of space-time coding, diversity gain became possible using multiple transmit antennas. In this paper, GSC scheme is applied to orthogonal space-time block codes (OSTBC) for 4 x L and 8 x L MIMO systems with various modulation schemes like M-PSK, M-QAM, and M-PAM in a slowly fading Rayleigh channel. The performance of GSC for half rate-full diversity, full rate-full diversity, and 3/4 rate-full diversity OSTBC is discussed and compared. Approximate closed-form expressions for symbol error rate (SER) and ergodic capacity for various OSTBCs are derived. The impact of channel estimation errors on system performance is also examined. Approximate closed-form expressions for performance bounds on SER and ergodic capacity of GSC for MIMO OSTBC are also derived and plotted.

引用

页码：1619 / 1641

页数：23

共 19 条

[11] Generalized Receiver Selection Combining Schemes for Alamouti MIMO Systems With MPSK [J].

Li, Wenyu ;

Beaulieu, Norman C. ;

Chen, Yunfei .

IEEE TRANSACTIONS ON COMMUNICATIONS, 2009, 57 (06) :1599-1602

[12] Effects of channel-estimation errors on receiver selection-combining schemes for Alamouti MIMO systems with BPSK [J].

Li, WT ;

Beaulieu, NC .

IEEE TRANSACTIONS ON COMMUNICATIONS, 2006, 54 (01) :169-178

[13] Transmit Diversity vs. Spatial Multiplexing in Modern MIMO Systems [J].

Lozano, Angel ;

Jindal, Nihar .

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2010, 9 (01) :186-197

[14] Performance of M-PSK with GSC and EGC with Gaussian weighting errors [J].

Ma, Y ;

Schober, RT ;

Pasupathy, S .

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2005, 54 (01) :149-162

[15]

Qahtani F. S., 2011, WIRELESS PERS COMMUN, V56, P207

[16] Virtual branch analysis of symbol error probability for hybrid selection/maximal-ratio combining in Rayleigh fading [J].

Win, MZ ;

Winters, JH .

IEEE TRANSACTIONS ON COMMUNICATIONS, 2001, 49 (11) :1926-1934

[17] Unified Analysis of Transmit Antenna Selection in MIMO Multirelay Networks [J].

Yeoh, Phee Lep ;

Elkashlan, Maged ;

Yang, Nan ;

da Costa, Daniel B. ;

Duong, Trung Q. .

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2013, 62 (02) :933-939

[18]

Yu X., 2016, CHINA INFORM SCI, V59, P1, DOI [10.1007/s11432-015-5476-6, DOI 10.1007/S11432-015-5476-6]

[19] Performance Analysis of Joint Transmit and Receive Antenna Selection With Orthogonal Space-Time Coding [J].

Zhang, W. ;

Tellambura, C. .

IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2010, 59 (05) :2631-2635

← 1 2 →