A Novel Two-Layer Data Transmission Scheme in TDS-OFDM System

Wenting CHANG; Jintao WANG; Bo AI

doi:10.1587/transcom.E95.B.3637

IEICE Transactions on Communications

Online ISSN : 1745-1345
Print ISSN : 0916-8516

Regular Section

A Novel Two-Layer Data Transmission Scheme in TDS-OFDM System

Wenting CHANG, Jintao WANG, Bo AI

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Keywords: layered data transmission, time domain synchronous orthogonal frequency division multiplex (TDS-OFDM), channel estimation

JOURNAL RESTRICTED ACCESS

2012 Volume E95.B Issue 11 Pages 3637-3641

DOI https://doi.org/10.1587/transcom.E95.B.3637

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Abstract

A scheme that modulates the training sequence is proposed to support two-layer data streams in the time domain synchronous orthogonal frequency division multiplex (TDS-OFDM) systems. A theoretical analysis and computer simulation show that the proposed scheme works well and that the two layer data streams are compatible with each other.

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