| Presentation | 2005-01-28 Interference Cancellation Technique Using Cycle-and-Add Property Mariko ARAKI, Yoshikazu YAMAGUCHI, Mitsuo YOKOYAMA, Hideyuki UEHARA, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes a new interference cancellation technique using Cycle-and-Add property of PN (Pseudo Noise) sequence. This property has motivated us to invent a new PN synchronization system [1] which has the ability to find the PN sequence used by an unknown interference signal and to establish the synchronization. With this technique, the unknown interference signal is regenerated and subtracted from the received signal. The principle and the analysis of this cancellation mechanism are given, and the signal-to-noise ratio is formulated when the number of simultaneous users is K. The number of simultaneously communicating users is examined resulting in about two times channel increase. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | DS-CDMA / PN sequence / Cycle-and-Add property / Interference Cancellation technique |
| Paper # | CS2004-215,RCS2004-322 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2005/1/21(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| 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) | Interference Cancellation Technique Using Cycle-and-Add Property |
| Sub Title (in English) | |
| Keyword(1) | DS-CDMA |
| Keyword(2) | PN sequence |
| Keyword(3) | Cycle-and-Add property |
| Keyword(4) | Interference Cancellation technique |
| 1st Author's Name | Mariko ARAKI |
| 1st Author's Affiliation | Dept. of Information and Computer Sciences, Toyohashi University of Technology() |
| 2nd Author's Name | Yoshikazu YAMAGUCHI |
| 2nd Author's Affiliation | Dept. of Information and Computer Sciences, Toyohashi University of Technology |
| 3rd Author's Name | Mitsuo YOKOYAMA |
| 3rd Author's Affiliation | Dept. of Information and Computer Sciences, Toyohashi University of Technology |
| 4th Author's Name | Hideyuki UEHARA |
| 4th Author's Affiliation | Dept. of Information and Computer Sciences, Toyohashi University of Technology |
| Date | 2005-01-28 |
| Paper # | CS2004-215,RCS2004-322 |
| Volume (vol) | vol.104 |
| Number (no) | 599 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |