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|標題:||MIMO OFDM-CDMA 通訊系統之空時處理之性能比較
Performance Comparison of Space Time Processing for MIMO OFDM-CDMA Communication Systems
|關鍵字:||MIMO;多輸入多輸出;OFDM;Space-time coding;正交分頻多工;空時編碼||出版社:||電機工程學系所||引用:|| E. Telatar, “Capacity of multi-antenna Gaussian channels,” AT&T Bell Labs Intern. Tech. Memo., June. 1995.  G. J. Foschini, “Layered space-time architecture for wireless communication in a fading environment when using multi-element antennas,” Bell Labs Tech. J., vol. 1, no. 2, pp. 41-59, 1996.  G. J. Foschini andM. J. Gans, “On limits of wireless communications in a fading environment when using multiple antennas,” Wireless Personal Commun., vol. 6, no. 3, pp. 311-335, Mar. 1998.  S. M. Alamouti, “A simple transmit diversity technique for wireless communications,” IEEE J.Select. Areas Commun., vol. 16, no. 8, pp. 1451-1458, Oct. 1998.  V. Tarokh, H. Jafarkhami, and A. R. Calderbank, “Space-time block codes from orthogonal designs,” IEEE Trans. Inform. Theory, vol. 45, no. 5, pp. 1456-1467, July. 1999.  V. Tarokh, H. Jafarkhami, and A. R. Calderbank, “Space-time block codes for wireless communications,” IEEE Trans. Inform. Theory, vol. 17, no. 3, pp. 451-460, Mar. 1999.  V. Tarokh, N. Seshadri, and A. R. Calderbank, “Space-time codes for high data rate wireless communications: Performance criterion and code construction,” IEEE Trans. inform. Theory, vol. 44, no. 2, pp. 744-765, Mar. 1998. 43  P. W. Wolniansky, G. J. Roschini, G. D. Golden, and R. A. Valenzuela, “V-BLAST: an architecture for realizing very high data rates over the richscattering wireless channel,” In Proc. 1998. Int. Symp. Sig. Sys. Elect. (ISSSE98), Pisa, Italy, Sep. 1998.  A. M. Sayeed, “Deconstructing Multi-Antenna Fading Channels,” IEEE Trans. Signal Processing (special issue on MIMO systems), pp. 2563-2579, Oct. 2002.  D. Gesbert, H. Bolcskei, D. A. Gore, and A. J. Paulraj, “Outdoor MIMO wireless channels: models and performance prediction,” vol. 50, pp. 1926-1934. 2002.  D. S. Shiu, G. J. Fochini, M. J. Gans, and J. M. Kahn, “Fading correlation and its effect on the capacity of multielement antenna systems,” vol. 48, pp. 502-513, 2000.  H. Artes, D. Seethaler and F. Hlawatsch, “Efficient detection algorithms for MIMO channels: a geometrical approach to approximate ML detection,” IEEE Trans. Signal Processing, vol. 51, no. 11, pp. 2808-2820, Nov. 2003.  Gang Wang, Dandan Wang and Daoben Li, “An efficient ZF-SIC detection algorithm in MIMO CDMA system,” in Proc. IEEE PIMRC, pp. 1708-1711, 7-10 Sept. 2003.  Anja Klein, Ghassan kawas Kaleh and Paul Walter aier, “Zero Forcing and Minimum Mean-Square-Error Equalization for Multiuser Detection in Code Division Multiple-Access Channels,” IEEE Trans. Vehicular Technology Vol. 45, No. 2, pp. 276-287 , May. 1996.  L. Mailaender, “Linear MIMO equalization for CDMA downlink signals with code reuse,” IEEE Trans. Wireless Communications, vol. 4, no. 5, pp. 2423-2434, Sept. 2005.  A. Mantravadi, V. V. Veeravalli and H. Viswanathan, “Spectral efficiency of MIMO multiaccess systems with single-user decoding,” IEEE J. SAelect. Areas Commun., vol. 21, no. 3, pp. 382-394, April 2003. 44  Junqiang Shen and Zhi Ding, “Zero-forcing blind equalization based on subspace estimation for multiuser systems,” IEEE Trans. Communications, vol. 49, no. 2, pp. 262-271, Feb. 2001||摘要:||
The development of wireless communication systems for high data rate and high link quality transmission between transmitter and receiver has become the most important challenge in the telecommunication research area. This paper proposes space time coding and signal processing for multiple-input multiple-output (MIMO) communication systems. We describe two representative categories of space-time systems, namely, the BLAST system and the space-time block coding system. We investigate the joint design of orthogonal frequency division multiplexing (OFDM) and code division multiple access (CDMA) transceivers under the MIMO system. And then we compare the performance of them in the rich scattering environments. We also discussed signal processing for decoding in space-time systems.
|Appears in Collections:||電機工程學系所|
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