Index modulation assisted DCT-OFDM with Enhanced Transceiver Design

被引：0

作者：

He, Chang ^{[1
]}

Cao, Aijun ^{[1
]}

Xiao, Lixia ^{[1
]}

Zhang, Lei ^{[2
]}

Xiao, Pei ^{[1
]}

Nikitopoulos, Konstantinos ^{[1
]}

机构：

[1] Univ Surrey, Inst Commun Syst, Guildford GU2 7XH, Surrey, England

[2] Univ Glasgow, Sch Engn, Glasgow G12 8QQ, Lanark, Scotland

来源：

ICC 2019 - 2019 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC) | 2019年

基金：

英国工程与自然科学研究理事会;

关键词：

SYSTEM;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An index modulation (IM) assisted Discrete Cosine Transform based Orthogonal Frequency Division Multiplexing (DCT-OFDM) with Enhanced Transmitter Design (termed as EDCT-OFDM-IM) is proposed. It amalgamates the concept of Discrete Cosine Transform assisted Orthogonal Frequency Division Multiplexing (DCT-OFDM) and Index Modulation (IM) to exploit the design freedom provided by the double number of available subcarrier under the same bandwidth. In the proposed EDCT-OFDM-IM scheme, the maximum likelihood (ML) detector used for symbol bits and index bits recovering is derived and the sophisticated designing guidelines for EDCT-OFDM-IM are provided. Based on the derived pairwise error event probability, a theoretical upper bound on the average bit-error probability (ABEP) of EDCT-OFDM-IM is provided over multipath fading channels. Furthermore, the maximum peak-to-average power ratio (PAPR) of our proposed EDCT-OFDM-IM scheme is derived and compared to than the general Discrete Fourier Transform (DFT) based OFDM-IM counterpart.

引用

页数：7

共 22 条

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