Performance Analysis of Switch-based Multiuser Scheduling with Adaptive Modulation
- Title
- Performance Analysis of Switch-based Multiuser Scheduling with Adaptive Modulation
- Author
- 남해운
- Issue Date
- 2007-06
- Publisher
- IEEE
- Citation
- 2007 IEEE International Symposium on Information Theory, Page. 2951-2955
- Abstract
- In this paper, a simple and practical multiuser scheduling based on switched diversity with adaptive modulation is presented. This switch-based multiuser scheduling scheme results in an average feedback load that is lower than using the optimal opportunistic multiuser scheduling scheme while offering the optimum overall system spectral efficiency when used with the highest threshold in the adaptive modulation. Numerical results show we can obtain a trade-off between spectral efficiency and the feedback load by choosing the user switching threshold appropriately. In addition, system operation can be adaptively altered based on the optimization goal and the given resource budget by a user switching threshold change.
- URI
- https://ieeexplore.ieee.org/document/4557194https://repository.hanyang.ac.kr/handle/20.500.11754/106663
- ISBN
- 978-1-4244-1397-3
- ISSN
- 2157-8095
- DOI
- 10.1109/ISIT.2007.4557194
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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