Interference Alignment based on Alamouti Code for M x 2 X Channels with Multiple Antennas

被引：0

作者：

Song, Dongyeong ^{[1
]}

Shin, Wonjae ^{[1
]}

Lee, Jungwoo ^{[1
]}

机构：

[1] Seoul Natl Univ, Dept Elect & Comp Engn, Seoul, South Korea

来源：

2016 IEEE 83RD VEHICULAR TECHNOLOGY CONFERENCE (VTC SPRING) | 2016年

关键词：

Interference alignment; degrees of freedom; diversity; Alamouti; FREEDOM; DIVERSITY;

D O I：

10.1109/VTCSpring.2016.7504294

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：

We consider M x 2 X channels with M +1 antennas at each node. The proposed scheme achieves both the optimal degrees of freedom (DoF) of 2M for the considered channel and the diversity order of 2 simultaneously. The key to achieving them is to design beamformers using interference alignment (IA) scheme with Alamouti codes. Furthermore, the proposed scheme requires 2 symbol extensions. We assume that each transmitter has local channel state information at transmitter (CSIT) and each receiver has full channel state information at receiver (CSIR).

引用

页数：5

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