Presentation | 1998/3/19 Performance Evaluation of M-ary/SSMA Slotted ALOHA Systems in a Fading Channel Makoto HAGIWARA, Hiromasa HABUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | An M-ary/Spread Spectrum Mnltiple Access(M-ary/SSMA)system is higher data transmission rate and can improve the probability of bit error under additive white Gaussian noise(AWGN).The throughput performance of the M-ary/SSMA slotted ALOHA systems, which combine spread ALOHA system with M-ary/SSMA system.is aiso higher than that of the conventional DS/SSMA slotted ALOHA systems. In this paper.the throughput performance of the M-ary/SSMA slotted ALOHA systems is analyzed.In particular, the throughput performance under an AWGN channel and one under a Rayleigh fading channel are evaluated. Moreover, the effect of the RAKE receiver is investigated. Consequeutly, it is found that the maximum throughput of the M-ary/SSMA slotted ALOHA systems are higher than that of the DS/SSMA slotted ALOHA systems. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Spread Spectrum / M-ary/SS / Spread ALOHA / Rayleigh fading / RAKE receiver |
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Committee | ISEC |
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Conference Date | 1998/3/19(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Information Security (ISEC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Performance Evaluation of M-ary/SSMA Slotted ALOHA Systems in a Fading Channel |
Sub Title (in English) | |
Keyword(1) | Spread Spectrum |
Keyword(2) | M-ary/SS |
Keyword(3) | Spread ALOHA |
Keyword(4) | Rayleigh fading |
Keyword(5) | RAKE receiver |
1st Author's Name | Makoto HAGIWARA |
1st Author's Affiliation | Department of Computer and Information Sciences Facutly of Engineering IBARAKI University() |
2nd Author's Name | Hiromasa HABUCHI |
2nd Author's Affiliation | Department of Computer and Information Sciences Faculty of Engineering IBARAKI University |
Date | 1998/3/19 |
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Volume (vol) | vol.97 |
Number (no) | 612 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |