Theoretical Analysis of Outage Probability for LTE Downlink Multiuser MIMO System

Tai-Jung Huang

Abstract


Abstract

Abstract—The outage probability in 3GPP LTE downlink multiuser Multiple Input Multiple Output (MIMO) systems is analyzed. An assumption is made that the system uses a packet scheduler to exploit the available multiuser diversity in all three physical domains (i.e., space, time and frequency). A mathematical model is established to derive the outage probability of multiuser MIMO systems with a Frequency Domain Packet Scheduler (FDPS). The analysis presented in this paper provides a useful theoretical reference for the practical implementation of LTE systems and the development of future LTE standards.


Full Text:

PDF

References


3GPP TR 25.814 V7.0.0, “Physical Layer Aspects for Evolved UTRA,” Tech. Rep., June 2006.

J. Zhang, Y. Wu, M. Xu, and J. Wang, “Linear transmitter precoding design for downlink of multiuser MIMO system,” Electronics Letters , vol. 41, no. 14, July 2005.

Q. H. Spencer, A. L. Swindlehurst, and M. Haardt, “Zero-forcing Methods for Downlink Spatial Multiplexing in Multiuser MIMO Channels,” Trans-actions on Signal Processing , vol. 52, no. 2, pp. 461–471, Feb. 2004.

A. G. Kogiantis, N. Joshi, and O. Sunay, “On Transmit Diversity and Scheduling in Wireless Packet Data,” inIEEE ICC, 2001, pp. 2433–2437.

L. T. Berger, T. E. Kolding, J. R. Moreno, P. Ameigeiras, L. Schumacher, and P. E. Mgensen, “Interaction of transmit diversity and proportional fair scheduling,” in IEEE VTC , spring 2003, pp. 2423–2427.

R. Gozali, R. M. Buehrer, and B. D. Woerner, “The impact of multiuser diversity on space time block coding,” IEEE Commun. Letters , vol. 7, no. 5, pp. 213–215, May 2003.

T. Park, O.-S. Shin, and K. B. Lee, “Proportional Fair Scheduling for Wireless Communication with Multiple Transmit and Receive Antennas,” in IEEE VTC , Florida, USA, October 2003, vol. 3, pp. 1573 – 1577.

V. K. N. Lau, “Proportional fair space-time scheduling for wireless communications,” IEEE Trans. Commun., vol. 53, no. 8, pp. 1353–1360, Aug. 2005.

D. P. Palomar, J. M. Cioffi, and M. A. Lagunas, “Joint Tx-Rx Beamforming Design for Multicarrier MIMO Channels: A Unified Framework for Convex Optimization,” IEEE Transaction on Signal Processing, vol. 51, no. 9, pp. 2381–2401, Sept. 2003.

W. C. Y. Lee, “Estimate of channel capacity in Rayleigh fading environment,” IEEE Trans. on Veh. Technol., vol. 39, pp. 187–190, Aug. 1990.

A. Goldsmith, Wireless Communications, Cambridge University Press, 2005.

M. Alouini and A. Goldsmith, “Capacity of Rayleigh fading channels un-der different adaptive transmission and diversity-combining techniques,” IEEE Trans. Veh. Tech., , vol. 48, no. 4, pp. 1165–1181, July 1999.

E. Biglieri, J. Proakis, and S. Shamai, "Fading Channel: information theoretic and communication aspects," IEEE Trans. Inf. Theory, vol. 44, no. 6, Oct. 1998, pp. 2619-2692.




DOI: http://dx.doi.org/10.24294/jche.v1i2.543

Refbacks

  • There are currently no refbacks.




Creative Commons License

This site is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.