The search functionality is under construction.
The search functionality is under construction.

Adaptive CI-OSDM in Time-Frequency Selective Fading Channel

Xiaoming TAO, Chao ZHANG, Jianhua LU, Naoki SUEHIRO

  • Full Text Views

    0

  • Cite this

Summary :

Orthogonal Signal Division Multiplexing (OSDM), also known as SD-OFDM, has been proposed for information transmission with high spectrum efficiency. In this paper, a new signal construction method named Adaptive Carrier Interferometry OSDM (ACI-OSDM) is proposed for time-frequency selective fading channel. Particularly, the Adaptive CI codes originated from CI-OFDM are employed in the frequency domain of OSDM signal. Compared with traditional OFDM, the ACI-OSDM improves the performance considerably of broadband transmission, i.e., spectrum efficiency, Peak-to-Average Power Ratio (PAPR) mitigation and interference cancelation in the high speed mobile environment with multipath emission, e.g. super express train with speed more than 250 km/h.

Publication
IEICE TRANSACTIONS on Fundamentals Vol.E91-A No.12 pp.3712-3722
Publication Date
2008/12/01
Publicized
Online ISSN
1745-1337
DOI
10.1093/ietfec/e91-a.12.3712
Type of Manuscript
Special Section PAPER (Special Section on Signal Design and its Applications in Communications)
Category
Spread Spectrum Communications

Authors

Keyword

OSDM,  CI,  ACI-OSDM,  PAPR