An Efficient FTN Implementation of the OFDM/OQAM System

被引：0
|
作者：
Lin, Hao [1 ]
Lahbabi, Naila [1 ,2 ]
Siohan, Pierre [1 ]
Jiang, Xiwen [3 ]
机构：
[1] Orange Labs, Cesson Sevigne, France
[2] Telecom Bretagne, Brest, France
[3] Eurecom, Biot, France
来源：
2015 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC) | 2015年
关键词：
DESIGN;
D O I：
暂无
中图分类号：
TN [电子技术、通信技术];
学科分类号：
0809 ;
摘要：
In this paper, we propose an implementation method for Orthogonal Frequency Division Multiplexing Offset Quadrature Amplitude Modulation (OFDM/OQAM) with Faster-Than-Nyquist (FTN) signaling. The proposed scheme can bring several advantages: 1) it approaches the theoretical rate gain of FTN signaling; 2) it can flexibly switch between Nyquist and FTN modes; 3) it does not cause complexity increase for the modem components while switching from Nyquist to FTN mode, and vice versa. In addition, we also present an iterative detector method which can support high constellation order transmission. With the simulations, we intend to show the FTN limits, up to a rate increase by a factor of 2, that the proposed transceiver can reach with various pulse shapes.
引用
收藏
页码：4787 / 4792
页数：6
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