|
For Full-Text PDF, please login, if you are a member of IEICE,
or go to Pay Per View on menu list, if you are a nonmember of IEICE.
|
OFDM-CDMA with Low PAPR Using Cyclic-Shifted Sequence Mapping
Young-Hwan YOU Won-Gi JEON Jeong-Wook SEO Byoung-Chul SONG Hyeok-Koo JUNG
Publication
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Vol.E86-A
No.12
pp.3310-3313 Publication Date: 2003/12/01 Online ISSN:
DOI: Print ISSN: 0916-8508 Type of Manuscript: LETTER Category: Communication Theory and Signals Keyword: OFDM-CDMA, peak-to-average power ratio (PAR), cyclic-shifted sequences, selective mapping,
Full Text: PDF>>
Summary:
In this letter, a simple peak-to-average power ratio (PAPR) reduction scheme by using a cyclic-shifted sequence mapping is addressed in OFDM-CDMA systems. The PAPR reduction approach is very simple because of no additional complexity and no side information. Also, this simple approach can be easily combined with a modified selective mapping (SLM) approach, which outperforms the original SLM approach at the expense of one additional side information, guaranteeing approximately same transmitter complexity.
|
|
|