| Presentation | 2002/11/15 A Frequency Scheduling Method Using Antenna Diversity Reception for MC-CDM System Shigehiko TSUMURA, Shinsuke HARA, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Multi-carrier code division multiplexing (MC-CDM) is one of the promising multiplexing techniques for fourth-generation mobile downlink communications systems, where high data rate services should be provided even for high speed-cruising mobiles. For MC-CDM-based packet communication, a frequency scheduling method is proposed which adaptively assigns different blocks of subcarriers to different users. This paper proposes a channel allocation method which utilizes spatial channel impulse response information in the frequency domain for MC-CDM downlink system. Furthermore, the performance of the proposed system in a frequency selective fading channel is compared with that of the conventional system by computer simulation. From the results, it is found that the proposed system achieves the better packet error rate performance than the conventional system in the lower average E_b/N_0 per antenna region and can control QoS (Quality of Service) for active users. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | MC-CDM / Scheduling / Diversity / Frequency-selective fading channel |
| Paper # | RCS2002-197 |
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| Conference Information | |
| Committee | RCS |
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| Conference Date | 2002/11/15(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) | A Frequency Scheduling Method Using Antenna Diversity Reception for MC-CDM System |
| Sub Title (in English) | |
| Keyword(1) | MC-CDM |
| Keyword(2) | Scheduling |
| Keyword(3) | Diversity |
| Keyword(4) | Frequency-selective fading channel |
| 1st Author's Name | Shigehiko TSUMURA |
| 1st Author's Affiliation | Department of Electronic, Information and Energy Engineering, Graduate School of Engineering, Osaka University() |
| 2nd Author's Name | Shinsuke HARA |
| 2nd Author's Affiliation | Department of Electronic, Information and Energy Engineering, Graduate School of Engineering, Osaka University |
| Date | 2002/11/15 |
| Paper # | RCS2002-197 |
| Volume (vol) | vol.102 |
| Number (no) | 465 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |