Throughput Performance of CDMA Slotted ALOHA Systems Based on Average Packet Success Probability Considering Bit-to-Bit Dependence
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概要
- 論文の詳細を見る
We propose the analytical calculation method of average packet success probability of CDMA Slotted ALOHA systems, which derives accurate probability, and that is applicable to the system with any spreading codes and any amplitude distributions. In the method, we consider the bit-to-bit dependence of amplitude of signals, used spreading sequences, relative timing delays, and relative carrier phases. This bit-to-bit dependence is the case that the parameters above mentioned are constant for a slot time. By using the method to obtain the sverage packet success probability, we derive useful throughput performance of CDMA Slotted ALOHA systems on fading channel, and show that the normalized throughput becomes worse in the case of larger spreading factor.
- 社団法人電子情報通信学会の論文
- 2001-02-01
著者
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Makido S
The School Of Engineering Nagoya University:(present Address)toyota Central R&d Labs. Inc.
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Yamazato T
Nagoya Univ. Nagoya Jpn
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Yamazato Takaya
Nagoya University
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Yamazato Takaya
Faculty Of Science And Technology Keio University:nagoya University
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Saito Masato
Nara Inst. Of Sci. And Technol. Ikoma‐shi Jpn
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Yamazato Takaya
School Of Engineering Nagoya University
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Ogawa Akira
The Department Of Information Engineering Meijo University
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YAMAZATO Takaya
the Center for Information Media Studies, Nagoya University
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KATAYAMA Masaaki
the Department of Information Electronics, Graduate School of Engineering, Nagoya University
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SAITO Masato
the Department of Information Electronics, Graduate School of Engineering, Nagoya University
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Saito Miki
The School Of Engineering Nagoya University:(present Address)toyota Central R&d Labs. Inc.
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Sawada Manabu
Research Laboratories Denso Corporation:department Of Electrical Engineering And Computer Science Gr
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Katayama M
Ecotopia Science Institute Nagoya University
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