Abstract
A novel modulation technique coined SIM-OFDM was recently proposed. SIM-OFDM uses different frequency carrier states to convey information and leads to increased performance in comparison to conventional OFDM. Additionally, its innovative structure can lead to a decrease of the peak system power, which is highly beneficial in the context of optical wireless communication. One of the issues of the original SIM-OFDM scheme is a potential bit error propagation which could lead to significant burst errors. The current paper proposes a modified technique which avoids bit error propagation whilst retaining the benefits of the concept.
Original language | English |
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Title of host publication | IEEE GLOBECOM Workshops (GC Wkshps), 2011 |
Publisher | IEEE |
Pages | 728-732 |
Number of pages | 5 |
ISBN (Print) | 9781467300391 |
DOIs | |
Publication status | Published - 2011 |
Keywords
- OFDM
- modulation technique
- wireless communication