Name
Title | ||
|---|---|---|
Intercarrier Interference Immune Single Carrier OFDM via Magnitude Shift Keying Modulation |
Abstract | ||
|---|---|---|
SC-OFDM (single carrier orthogonal frequency division multiplexing) has demonstrated excellent performance in multipath fading channels with very low peak to average power ratio (PAPR). Similar to other multi-carrier transmission technologies such as MC-CDMA and OFDM, SC-OFDM also suffers significant performance degradation to inter-carrier interference (ICI) when there is a frequency offset between the transmitter and receiver or in a high mobility environment. In this paper, we analyze the effect of ICI on SC-OFDM system and propose a novel modulation scheme called Magnitude Shift Keying (MSK) for SC-OFDM system. The MSK modulation provides SC-OFDM system immunity to ICI and significantly outperforms SC-OFDM system and OFDM system with Phase Shift Keying (PSK) modulations in severe ICI environment. Simulation results over AWGN channel and multi-path fading channels with different ICI confirm the effectiveness of the proposed system. |
Year | DOI | Venue |
|---|---|---|
2009 | 10.1109/GLOCOM.2009.5425853 | GLOBECOM |
Keywords | Field | DocType |
awgn channels,sc-ofdm,ofdm modulation,msk system,multipath channels,multicarrier transmission technologies,awgn channel,magnitude shift keying modulation,minimum shift keying,phase shift keying,peak to average power ratio,single carrier ofdm,magnitude shift keying,multipath fading channels,intercarrier interference immune,intercarrier interference,single carrier orthogonal frequency division multiplexing,frequency offset,ofdm,fading,signal to noise ratio,fading channel,bit error rate | Multipath propagation,Telecommunications,Computer science,Fading,Minimum-shift keying,Frequency offset,Keying,Modulation,Real-time computing,Electronic engineering,Orthogonal frequency-division multiplexing,Phase-shift keying | Conference |
ISSN | ISBN | Citations |
1930-529X | 978-1-4244-4148-8 | 2 |
PageRank | References | Authors |
0.45 | 13 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Xue Li | 1 | 93 | 11.57 |
| Ruolin Zhou | 2 | 40 | 7.00 |
| Vasu Chakravarthy | 3 | 161 | 26.35 |
| Zhiqiang Wu | 4 | 30 | 6.60 |