Presentation | 1999/11/26 Laboratory Experiments on Multistage Partial Interference Canceller Using Hybrid Decision for W-CDMA Tetsuhiro Futami, Tomonori Sato, Hiroyuki SEKI, Tadashi Nakamura, Tamio Saito, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents the laboratory experimental results of our developed multistage interference canceller (MPIC) for W-CDMA. As one of the wireless access schemes for next generation mobile radio, W-CDMA can accommodate variable transmit rate channels flexibly. However, large interference from high rate channels such as digital video decreases capacity of other lower rate channels significantly. MPIC, which we proposed previously, can improve capacity of low rate channels by suppressing interference from high rate channels with priority. In MPIC, the accuracy of interference estimation is improved by using a hybrid decision technique, and good performance with one stage scheme is obtained. Experimental results show that one stage MPIC improves the capacity of low late channels by a factor of 1.3. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mobile radio communication / W-CDMA / Interference canceller / Multistage / Multirate |
Paper # | RCS99-149 |
Date of Issue |
Conference Information | |
Committee | RCS |
---|---|
Conference Date | 1999/11/26(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Radio Communication Systems (RCS) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Laboratory Experiments on Multistage Partial Interference Canceller Using Hybrid Decision for W-CDMA |
Sub Title (in English) | |
Keyword(1) | Mobile radio communication |
Keyword(2) | W-CDMA |
Keyword(3) | Interference canceller |
Keyword(4) | Multistage |
Keyword(5) | Multirate |
1st Author's Name | Tetsuhiro Futami |
1st Author's Affiliation | Fujitsu Laboratories Ltd.() |
2nd Author's Name | Tomonori Sato |
2nd Author's Affiliation | Fujitsu Laboratories Ltd. |
3rd Author's Name | Hiroyuki SEKI |
3rd Author's Affiliation | Fujitsu Laboratories Ltd. |
4th Author's Name | Tadashi Nakamura |
4th Author's Affiliation | Fujitsu Laboratories Ltd. |
5th Author's Name | Tamio Saito |
5th Author's Affiliation | Fujitsu Laboratories Ltd. |
Date | 1999/11/26 |
Paper # | RCS99-149 |
Volume (vol) | vol.99 |
Number (no) | 470 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |