| Presentation | 2008-11-19 Comparison of PAPR Reduction Methods for OFDM Signal with Channel Coding Hiroki ANDOH, Kenichi HIGUCHI, |
|---|---|
| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper investigates the performance comparison among several peak-to-average power ratio (PAPR) reduction techniques in orthogonal frequency division multiplexing (OFDM) modulated signals taking into account the use of the Turbo coding. The PAPR reduction techniques evaluated include the clipping and filtering (CF), active constellation extension (ACE), CF with error vector magnitude constraint (CF-EVM), and tone reservation (TR). Simulation results elucidate that the CF, ACE, and CF-EVM methods reduce the signal energy per bit-to-noise spectrum density ratio (E_b/N_0) for average packet error rate (PER) of 10^<-2> by approximately 0.5dB comparing to the TR method, when we assume same 99.99% PAPR value of approximately 7.3dB for all PAPR reduction methods. This result implies that the PAPR reduction methods without the bandwidth reduction at the cost of in-band distortion such as the CF, ACE, and CF-EVM methods can be superior to that with bandwidth reduction such as the TR method, when we apply very powerful channel coding such as Turbo coding. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | OFDM / Multi-carrier / PAPR / Channel coding |
| Paper # | RCS2008-133 |
| Date of Issue |
| Conference Information | |
| Committee | RCS |
|---|---|
| Conference Date | 2008/11/12(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) | Comparison of PAPR Reduction Methods for OFDM Signal with Channel Coding |
| Sub Title (in English) | |
| Keyword(1) | OFDM |
| Keyword(2) | Multi-carrier |
| Keyword(3) | PAPR |
| Keyword(4) | Channel coding |
| 1st Author's Name | Hiroki ANDOH |
| 1st Author's Affiliation | Department of Electrical Engineering, Graduate School of Science and Technology Tokyo University of Science() |
| 2nd Author's Name | Kenichi HIGUCHI |
| 2nd Author's Affiliation | Department of Electrical Engineering, Graduate School of Science and Technology Tokyo University of Science |
| Date | 2008-11-19 |
| Paper # | RCS2008-133 |
| Volume (vol) | vol.108 |
| Number (no) | 305 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |