An enhanced channel estimation method for MU-MIMO based LTE-advanced system

17th Asia-Pacific Conference on Communications, APCC 2011

Volumn , Issue , 2011, Pages 163-167

  Hwang, Won Jun ^a   Jang, Jun Hee ^a   Choi, Hyung Jin ^a  

^a Sungkyunkwan University   (South Korea)

Author keywords

Channel estimation; LTE Advanced; minimum mean squared error (MMSE); multi user interference (MUI); multi user multiple input multiple output (MU MIMO)

Indexed keywords

ADAPTIVE NOISE; ADVANCED SYSTEMS; CHANNEL ESTIMATION METHOD; IN-CHANNELS; INTERFERENCE MITIGATION; LTE-ADVANCED; MATRIX INVERSIONS; MINIMUM MEAN SQUARED ERROR; MU-MIMO; MULTI-USER; MULTI-USER INTERFERENCE; MULTIPLE INPUT MULTIPLE OUTPUT; ORTHOGONALITY; PERFORMANCE DEGRADATION; WEIGHTING METHODS;

CHANNEL ESTIMATION; MEAN SQUARE ERROR; MIMO SYSTEMS;

WIRELESS TELECOMMUNICATION SYSTEMS;

EID: 84857848280     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/APCC.2011.6152797     Document Type: Conference Paper

References (11)

1. E. Telatar, "Capacity of multi-antenna Gaussian channels," Euro. Trans. Telecomm., vol. 10, no. 6, pp. 585-596, Dec. 1999.
2. Z. Li, J. Yang, and J. Yao, "Multi-level threshold opportunistic transmission in MU-MIMO downlink with reduced feedback," in Proc. ISWCS, Sept. 2009, pp. 353-357.
3. W. G. Jeon, K. H. Paik, and Y. S. cho, "Two-dimensional MMSE channel estimation for OFDM systems with transmitter diversity," in Proc. IEEE VTS, Oct. 2001, vol. 3, pp. 1682-1685.
4. R. Negi and J. Cioffi, "Pilot tone selection for channel estimation in a mobile OFDM system," IEEE Trans. Consum. Electron., vol. 44, pp.1122-1128, 1998. (Pubitemid 128743495)
5. 3GPP TS 36.211 V9.1.0, "Evolved universal terrestrial radio access (EUTRA); physical channels and modulation," www.3gpp.org, Mar. 2010.
6. S. Sesia, I. Toufik, and M. Baker, LTE, the UMTS long term evolution: From theory to practice, John Wiley & Sons, 2009.
7. 3GPP TSG RAN WG1 WGG1 #58bis R1-094337, "Remaining issues for rel.9 downlink DM-RS design," NTT DOCOMO, Oct. 2009.
8. Y. Li, L. J. Cimini, Jr., and N. R. Sollenberger, "Robust channel estimation for OFDM systems with rapid dispersive fading channels,"IEEE Trans. Commun., vol. 46, pp. 902-915, July 1998. (Pubitemid 128739441)
9. H. L. Van Trees, Detection, estimation, and modulation theory: Part I, Wiley-Interscience, 2001.
10. M. Noh, Y. Lee, and H. Park, "Low complexity LMMSE channel estimation for OFDM," IEE Proc. Commun., vol. 153, no. 5, Oct. 2006.
11. H. Weingarten, Y. Steinberg and S. Shamai, "The capacity region of the Gaussian multiple-input multiple-output broadcast channel," IEEE Trans. Info. Theory, vol. 52, no. 9, pp. 3936-3964, Sept. 2006. (Pubitemid 44363826)