Space-time modulation and coding over transmit correlated fading channels

被引：2

作者：

Godbout, M ^{[1
]}

Leib, H ^{[1
]}

机构：

[1] McGill Univ, Dept Elect & Comp Engn, Montreal, PQ H3A 2A7, Canada

来源：

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS | 2004年 / 3卷 / 05期

关键词：

antenna arrays; beam forming; fading channels; multiple input multiple output (MIMO) systems; space-time coding;

D O I：

10.1109/TWC.2004.833506

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Multi-dimensional space-time modulation schemes can be classified by the manner in which signal dimensions are shared among transmit antennas. In aggregate transmit antenna (ATA) systems, a generalization of Tarokh, Seshadri, Calderbank's (TSC) approach, there is total sharing of dimensions. In orthogonal transmit antenna (OTA) systems, a generalization of many traditional diversity schemes, there is no sharing of dimensions. In partially orthogonal transmit antennas (POTA), a combination of ATA with OTA, subsets of available dimensions are shared by subsets of transmit antennas. This letter considers such coded schemes for spatially correlated fading channels. Over strongly transmit correlated channels, in addition to coding and diversity gains, ATA and POTA can harvest a transmit beamforming-like gain. This letter presents a scheme, POTARep, designed to provide beamforming-like gain as well as diversity and coding gains, yielding improved performance over a highly transmit correlated channel.

引用

页码：1405 / 1410

页数：6

共 50 条

[41] Finite-SNR performance analysis of space-time coding in correlated Ricean MIMO channels [J].

Clerclcx, Bruno ;

Oestges, Claude .

IEEE TRANSACTIONS ON INFORMATION THEORY, 2007, 53 (12) :4761-4777

[42] Iterative data detection and channel estimation for space-time block coded continuous phase modulation over flat fading channels [J].

Wang, Wenwen ;

Abeysekera, Saman S. .

IET COMMUNICATIONS, 2014, 8 (13) :2298-2307

[43] Exact and Approximation Expressions to the SER of Space-Time Block Codes in Correlated MIMO Nakagami Fading Channels [J].

Li, Guangqiu ;

Wang, Chengying ;

Zhang, Jianwu .

2008 4TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-31, 2008, :509-512

[44] Space-time coding/decoding with adaptive transmit beamforming in semi-correlated MIMO wireless communication systems [J].

Feng, AG ;

Ng, BP ;

Yin, QY .

VTC2004-FALL: 2004 IEEE 60TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-7: WIRELESS TECHNOLOGIES FOR GLOBAL SECURITY, 2004, :5036-5039

[45] Precoded orthogonal space-time block codes over correlated Ricean MIMO channels [J].

Hjorungnes, Are ;

Gesbert, David .

IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2007, 55 (02) :779-783

[46] Performance analysis for orthogonal space-time block codes over correlated MIMO channels [J].

Lin Min ;

Liu Jiang ;

Qu Xinbo ;

Yang Luxi .

IEEE 2007 INTERNATIONAL SYMPOSIUM ON MICROWAVE, ANTENNA, PROPAGATION AND EMC TECHNOLOGIES FOR WIRELESS COMMUNICATIONS, VOLS I AND II, 2007, :1163-+

[47] Space-time coding for narrowband multiuser composite fading systems [J].

Mao, T ;

Motani, M ;

Ko, CC .

VTC2004-SPRING: 2004 IEEE 59TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS 1-5, PROCEEDINGS, 2004, :789-793

[48] Space-time coding for wireless channels with multitone jammers [J].

Lin, HS ;

Wang, CH ;

Jeng, LD .

2nd International Symposium on Wireless Communications Systems 2005 (ISWCS 2005), 2005, :430-433

[49] A unified SNR-dependent analysis of space-time codes in fading channels [J].

Assalini, Antonio ;

Pupolin, Silvano .

IEEE TRANSACTIONS ON INFORMATION THEORY, 2007, 53 (09) :3021-3034

[50] An algebraic family of complex lattices for fading channels with application to space-time codes [J].

Dayal, P ;

Varanasi, MK .

IEEE TRANSACTIONS ON INFORMATION THEORY, 2005, 51 (12) :4184-4202

← 1 2 3 4 5 →