Browse > Article
http://dx.doi.org/10.4218/etrij.12.0112.0072

Precoder Distribution and Adaptive Codebook in Wideband Precoding  

Long, Hang (School of Electronics Engineering, Beijing University of Posts & Telecommunications, Wireless Signal Processing and Network Lab., Key Laboratory of Universal Wireless Communication, Ministry of Education, Beijing University of Posts & Telecommunications)
Kim, Kyeong Jin (UWB Wireless Communications Research Center, Inha University, Mitsubishi Electric Research Laboratories)
Xiang, Wei (Faculty of Engineering and Surveying, University of Southern Queensland)
Wang, Jing (Wireless Signal Processing and Network Lab., Key Laboratory of Universal Wireless Communication, Ministry of Education, Beijing University of Posts & Telecommunications)
Liu, Yuanan (School of Electronics Engineering, Beijing University of Posts & Telecommunications)
Wang, Wenbo (Wireless Signal Processing and Network Lab., Key Laboratory of Universal Wireless Communication, Ministry of Education, Beijing University of Posts & Telecommunications)
Publication Information
ETRI Journal / v.34, no.5, 2012 , pp. 655-665 More about this Journal
Abstract
Based on wideband precoding (WBP) in the multiple-input multiple-output orthogonal frequency division multiplexing system, an adaptive nonuniform codebook is presented in this paper. The relationship between the precoder distribution and spatial correlation is analyzed at first. A closed-form expression based on overlapped isosceles triangles is proposed as an approximation of the precoder distribution. Then, the adaptive codebook design is derived with the approximate distribution to minimize quantization errors. The capacity and bit error rate performance demonstrate that the adaptive codebook with WBP outperforms the conventional fixed uniform codebook.
Keywords
MIMO; OFDM; precoding; spatial correlation; quantization;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
Times Cited By Web Of Science : 0  (Related Records In Web of Science)
연도 인용수 순위
1 H. Long et al., "Improved Wideband Precoding with Arbitrary Sub-Carrier Grouping in MIMO-OFDM Systems," ETRI J., vol. 34, no. 1, Feb. 2012, pp. 9-16.   DOI
2 K.J. Kim et al., "A Reduced Feedback Precoder for MIMO-OFDM Cooperative Diversity Systems," IEEE Trans. Veh. Technol., vol. 61, no. 2, Feb. 2012, pp. 584-596.   DOI
3 J.C. Roh and B.D. Rao, "Transmit Beamforming in Multiple-Antenna Systems with Finite Rate Feedback: A VQ-Based Approach," IEEE Trans. Inf. Theory, vol. 52, no. 3, Mar. 2006, pp. 1101-1112.   DOI
4 D.J. Love, R.W. Heath, Jr., and T. Strohmer, "Grassmannian Beamforming for Multiple-Input Multiple-Output Wireless Systems," IEEE Trans. Inf. Theory, vol. 49, no. 10, Oct. 2003, pp. 2735-2747.   DOI   ScienceOn
5 D.J. Love and R.W. Heath, Jr., "Limited Feedback Precoding for Spatial Multiplexing Systems," Proc. IEEE Globecom, vol. 4, San Francisco, CA, USA, Dec. 2003, pp. 1857-1861.
6 A.T. James, "Distributions of Matrix Variates and Latent Roots Derived from Normal Samples," Annals Math. Statistics, vol. 35, June 1964, pp. 475-501.   DOI   ScienceOn
7 H. Long et al., "Precoding Vector Distribution under Spatial Correlated Channel and Nonuniform Codebook Design," Proc. IEEE ICC, Beijing, China, May 2008, pp. 4506-4510.
8 Y. Fu, C. Tellambura, and W.A. Krzymien, "Limited-Feedback Precoding for Closed-Loop Multiuser MIMO OFDM Systems with Frequency Offset," IEEE Trans. Wireless Commun., vol. 7, no. 11, Nov. 2008, pp. 4155-4165.   DOI
9 G.J. Foschini and M.J. Gans, "On Limits of Wireless Communications in a Fading Environment When Using Multiple Antennas," Wireless Personal Commun., vol. 6, no. 3, Mar. 1998, pp. 311-335.   DOI   ScienceOn
10 3GPP TS 36.211 v8.8.0, "Physical Channels and Modulation," Sept. 2009. Available at: http://www.3gpp.org/ftp
11 IEEE P802.11n/D1.04, "Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Enhancements for Higher Throughput," Sept. 2006.
12 S. Liu and J.-W. Chong, "Improved Design Criterion for Space-Frequency Trellis Codes over MIMO-OFDM Systems," ETRI J., vol. 26, no. 6, Dec. 2004, pp. 622-634.   DOI   ScienceOn
13 A. Scaglione, S. Barbarossa, and G.B. Giannakis, "Filterbank Transceivers Optimizing Information Rate in Block Transmissions over Dispersive Channels," IEEE Trans. Inf. Theory, vol. 45, no. 3, Apr. 1999, pp. 1019-1032.   DOI   ScienceOn
14 K.J. Kim, M.O. Pun, and R.A. Iltis, "QRD-Based Precoded MIMO-OFDM Systems with Reduced Feedback," IEEE Trans. Comm., vol. 58, no. 2, Feb. 2010, pp. 394-398.   DOI
15 K.J. Kim, M.O. Pun, and R.A. Iltis, "QRD-Based Precoded MIMO-OFDM Systems with Reduced Feedback," Proc. IEEE ICC, Beijing, China, May 2008, pp. 708-712.