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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.10 No.6
- 발행연도
- 2015.11
- 수록면
- 2,406 - 2,412 (7page)
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초록· 키워드
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Multi-user multi-input multi-output (MU-MIMO) system has attracted the 4<SUP>th</SUP> generation wireless network as one of core technique for performance enrichment. In this system rate control is a challenging problem and another problem is optimization. Proper scheduling can resolve these problems by deciding which set of user and at which rate the users send their data. This paper proposes a new multi-parameter based scheduling (MPS) for downlink multi-user multiple-input multiple-output (MU-MIMO) system under space-time block coding (STBC) transmissions. Goal of this MPS scheme is to offer improved link level performance in terms of a low average bit error rate (BER), high packet delivery ratio (PDR) with improved resource utilization and service fairness among the user. This scheme allows the set of users to send data based on their channel quality and their demand rates. Simulation compares the MPS performance with other scheduling scheme such as fair scheduling (FS), normalized priority scheduling (NPS) and threshold based fair scheduling (TFS). The results obtained prove that MPS has significant improvement in average BER performance with improved resource utilization and fairness as compared to the other scheduling scheme.
목차
Abstract
1. Introduction
2. System Model
3. Scheduling Algorithms
4. Performance Measure
5. Simulation Results
6. Conclusion
References
참고문헌 (17)
참고문헌 신청
[학술지(정기간행물)] - S. Vishnawath / 2003 / Duality, achievable rates and sum capacity of Gaussian MIMO channels / IEEE Trans. Inf. Theory 49 (10) : 2658 ~ 2668
[학술지(정기간행물)] - N. Jindal / 2005 / Dirty-paper coding versus TDMA for MIMO broadcast channels / IEEE Trans. Inf. Theory 51 (5) : 1783 ~ 1794
[학술대회논문] - Jalali / 2000 / Data throughput of CDMAHDR, a high efficiency high data rate personal communication wireless system / Proc. IEEE Veh. Technol. Conf : 1854 ~ 1854
[학술지(정기간행물)] - X. Liu / 2001 / Opportunistic transmission scheduling with resource-sharing constraints in wireless networks / IEEE J. Sel. Areas Commun 19 (10) : 2053 ~ 2064
[학위논문] - D. N. Tse / 2001 / Multiuser diversity in wireless networks / Stanford University
[학술지(정기간행물)] - N. Jindal / 2005 / Dirty-paper coding versus TDMA for MIMO broadcast channels / IEEE Trans. Inf. Theory 51 (5) : 1783 ~ 1794
[학술대회논문] - Jalali / 2000 / Data throughput of CDMAHDR, a high efficiency high data rate personal communication wireless system / Proc. IEEE Veh. Technol. Conf : 1854 ~ 1854
[학술지(정기간행물)] - X. Liu / 2001 / Opportunistic transmission scheduling with resource-sharing constraints in wireless networks / IEEE J. Sel. Areas Commun 19 (10) : 2053 ~ 2064
[학위논문] - D. N. Tse / 2001 / Multiuser diversity in wireless networks / Stanford University
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