지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
이용수
초록· 키워드
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In this letter, we propose an efficient training sequence structure for adaptive linear multiuser detectors in space-time block coded multiuser systems, by exploiting a particular property of the minimum mean square error multiuser detectors used in these systems. The proposed structure wastes less overall system capacity than the straightforward training structure, without any corresponding loss of performance, as confirmed by the simulation results.
목차
ABSTRACT
Ⅰ. Introduction
Ⅱ. System Model
Ⅲ. Efficient Adaptive MMSE Multiuser Detectors
Ⅳ. An efficient Training Sequence Structure
Ⅴ. Simulation Results
Ⅵ. Conclusion
REFERENCE
참고문헌 (11)
참고문헌 신청
A. F. Naguib, N. Seshadri, and R. Calderbank, “Increasing data rate over wireless channels,” IEEE Signal Processing Mag., vol. 17, pp. 76-92, May 2000.
A. F. Naguib, N. Seshadri, and A. R. Calderbank, “Applications of space-time block codes and interference suppression for high capacity and high data rate wireless systems,” Proc. 32nd Asilomar Conf. Signals, Systems, and Computers, vol. 2, pp. 1803 ~1810
S. M. Alamouti, “A simple transmit diversity techniques for wireless communications,” IEEE J. Select. Areas Com., vol. 16, pp. 1451–1458, Oct. 1998.
A. Stamoulis, N. Al-Dhahir, and A. R. Calderbank, “Further results on interference cancellation and space-time block codes,” Proc. 35th Asilomar Conf. Signals, Systems, Computers, Pacific Grove, CA, pp. 257~261, Nov. 2001.
V. Mahinthan, B. Kannan, and A. Nallanathan, “Performance of LSE-RLSbased interference cancellation scheme for STBC multiuser systems,” Electronics Letters, vol. 38, no. 25, pp. 1729~1730, Dec. 2002.
A. F. Naguib, N. Seshadri, and A. R. Calderbank, “Applications of space-time block codes and interference suppression for high capacity and high data rate wireless systems,” Proc. 32nd Asilomar Conf. Signals, Systems, and Computers, vol. 2, pp. 1803 ~1810
S. M. Alamouti, “A simple transmit diversity techniques for wireless communications,” IEEE J. Select. Areas Com., vol. 16, pp. 1451–1458, Oct. 1998.
A. Stamoulis, N. Al-Dhahir, and A. R. Calderbank, “Further results on interference cancellation and space-time block codes,” Proc. 35th Asilomar Conf. Signals, Systems, Computers, Pacific Grove, CA, pp. 257~261, Nov. 2001.
V. Mahinthan, B. Kannan, and A. Nallanathan, “Performance of LSE-RLSbased interference cancellation scheme for STBC multiuser systems,” Electronics Letters, vol. 38, no. 25, pp. 1729~1730, Dec. 2002.
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