Presentation | 1998/2/18 Multiple Interleaving Methods for the W-CDMA System Akira SHIBUTANI, Hirohito SUDA, Fumiyuki ADACHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We propose Multiple interleaving (MIL) method for W-CDMA mobile radio channel. The proposal method can be applied to W-CDMA system for channel-interleaver of the mobile radio channel and for encoding-interleaver of Turbo code. The performance of this method is evaluated by computer simulation. In case of applying MIL method to both channel-interleaver and Turbo code, required E_b/N_o for BER=10^-6 is less 0.4dB than the use of each conventional inteleaver. Furthermore, in case of applying MIL method to Turbo code, simulation results show not only that BER at error floor of Turbo code is at least 0.1 times than the use of conventional inteleaver but also that the decoding-iterations can be reduced for same performance as conventional interleaver. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mobile Radio / Wideband CDMA / Interleave / Convolutional Code / Turbo Code |
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Committee | RCS |
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Conference Date | 1998/2/18(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Multiple Interleaving Methods for the W-CDMA System |
Sub Title (in English) | |
Keyword(1) | Mobile Radio |
Keyword(2) | Wideband CDMA |
Keyword(3) | Interleave |
Keyword(4) | Convolutional Code |
Keyword(5) | Turbo Code |
1st Author's Name | Akira SHIBUTANI |
1st Author's Affiliation | NTT Mobile Communications Network, Inc.() |
2nd Author's Name | Hirohito SUDA |
2nd Author's Affiliation | NTT Mobile Communications Network, Inc. |
3rd Author's Name | Fumiyuki ADACHI |
3rd Author's Affiliation | NTT Mobile Communications Network, Inc. |
Date | 1998/2/18 |
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Volume (vol) | vol.97 |
Number (no) | 547 |
Page | pp.pp.- |
#Pages | 8 |
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