影响因子：6.239

DOI码：10.1109/TVT.2022.3193001

发表刊物：IEEE Transactions on Vehicular Technology

摘要：Dual-functional radar-communication (DFRC) has been viewed as a promising component in future networks. The considered two-cell interfering DFRC network involves two multi-antenna base stations (BSs), and each BS serves multiple single-antenna users and receives echo signals to detect the target. An optimization framework for the joint transmit beamforming and receive filters design of a coordinated two-cell network is formulated. Specifically, we minimize the transmit power at two BSs subject to the signal-to-interference-and-noise ratio constraints. To solve the formulated non-convex optimization problem, an alternating optimization-based method is invoked. For the transmit beamforming design, a locally optimal successive inner convex approximation (SICA)-based method with fast convergence is firstly proposed. To further reduce the computational complexity, we also provide three zero-forcing (ZF)-based sub-optimal methods for practical consideration. For the receive filters design, a power iterations-based method is proposed. Simulation results validate the effectiveness of our proposed SICA-based locally optimal and ZF-based sub-optimal schemes.

第一作者：李亦卿

通讯作者：姜淼

学科门类：工学

一级学科：信息与通信工程

文献类型：J

卷号：71

期号：11

页面范围：12362—12367

ISSN号：1939—9359

是否译文：否

发表时间：2022-07-21

收录刊物：SCI

发布期刊链接：https://ieeexplore.ieee.org/document/9835135