Interference-avoiding MIMO schemes for device-to-device radio underlaying cellular networks

被引：67

作者：

Janis, Pekka ^{[1
]}

Koivunen, Visa ^{[1
]}

Ribeiro, Cassio B. ^{[2
]}

Doppler, Klaus ^{[2
]}

Hugl, Klaus ^{[2
]}

机构：

[1] Aalto Univ, SMARAD CoE, Signal Proc Lab, POB 3000, FI-02015 Helsinki, Finland

[2] Nokia Res Ctr, Wireless Syst & Serv Lab, Nokia Grp, FI-00045 Helsinki, Finland

来源：

2009 IEEE 20TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS | 2009年

关键词：

D O I：

10.1109/PIMRC.2009.5450284

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

An underlaying direct Device-to-Device (D2D) communication mode in future cellular networks, such as IMT-Advanced, is expected to provide spectrally efficient and low latency support of e.g. rich multi-media local services. Enabling D2D links in a cellular network presents a challenge in transceiver design due to the potentially severe interference between the cellular network and D2D radios. In this paper we propose MIMO transmission schemes for cellular downlink that avoid generating interference to a D2D receiver operating on the same time-frequency resource. System simulations demonstrate that substantial gains in D2D SINR of up to 15 dB and around 10% total cell capacity gains can be obtained by using the proposed scheme.

引用

页码：2385 / 2389

页数：5

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