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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- Korean Institute of Information Scientists and Engineers Journal of Electrical Engineering and Information Science Journal of Electrical Engineering and Information Science Vol.1 No.1
- 발행연도
- 1996.3
- 수록면
- 23 - 28 (6page)
이용수
초록· 키워드
오류제보하기
In this series of two papers, adaptive code rate change schemes in DS-SSMA systems are proposed. In the proposed schemes. the error correcting code rate is changed according to the channel states. Two channel states having significant effects on the bit error probability are considered: one is the effective number of users considered in Part 1, and the other is the fading environment considered in Part 2. These channel states are estimated based on retransmission requests. The criterion for the change of the code rate is to maximize the throughput under given error bound. Simulation results show that we can transmit maximum amount of information if we change the code rate based on the channel states.
목차
Abstract
Ⅰ. Introduction
Ⅱ. The System Model
Ⅲ. A Code Rate Change Algorithm
Ⅳ. Conclusion
Acknowledgement
References
저자소개
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