Combined Transceiver Optimization for Uplink Multiuser MIMO with Limited CSI
Joint Authors
Source
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-02-10
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Electronic engineering
Information Technology and Computer Science
Abstract EN
Joint precoder and decoder optimization is considered for uplink multiuser multiple-input multiple-output (MU-MIMO) systems with limited channel state information (CSI) at both the transmitters and receivers.
Instead of counting on complex iterative-based algorithms, an efficient and noniterative QR-based linear transceiver pair design is employed.
In addition, an equal power distribution (EPD) scheme is applied to adjust transmit power allocation of each mobile station (MS) between its symbols under the total transmit-power constraint.
Simulations are conducted to provide a comparative evaluation of the proposed QR-EPD algorithm with other transceiver designs on the sum mean-squared error (SMSE) and the averaged bit-error-rate (BER) performance.
American Psychological Association (APA)
Hu, Chia-Chang& Yang, Chung-Lun. 2011. Combined Transceiver Optimization for Uplink Multiuser MIMO with Limited CSI. ISRN Signal Processing،Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-494522
Modern Language Association (MLA)
Hu, Chia-Chang& Yang, Chung-Lun. Combined Transceiver Optimization for Uplink Multiuser MIMO with Limited CSI. ISRN Signal Processing No. 2011 (2011), pp.1-6.
https://search.emarefa.net/detail/BIM-494522
American Medical Association (AMA)
Hu, Chia-Chang& Yang, Chung-Lun. Combined Transceiver Optimization for Uplink Multiuser MIMO with Limited CSI. ISRN Signal Processing. 2011. Vol. 2011, no. 2011, pp.1-6.
https://search.emarefa.net/detail/BIM-494522
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-494522