Self-Interference Cancellation Based Hybrid Beamforming Design for Full-Duplex mmWave Communication with Partially-Connected Structures

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	Self-Interference Cancellation Based Hybrid Beamforming Design for Full-Duplex mmWave Communication with Partially-Connected Structures
	Wang GS(王庚善)2,3,4,5; Yang ZJ(杨志家)3,4,5; Gong TR(宫铁瑞)1; Xie C(谢闯)3,4,5
	2020
会议日期	October 28-31, 2020
会议地点	Nanning, China
关键词	Full-Duplex mmWave Hybrid Beamforming Self-Interference Cancellation Partially-Connected Structures
页码	366-371
英文摘要	The ever increasing demand for throughputs in next-generation wireless communication systems has been put forward for satisfying the exponentially incremental data transmissions. Millimeter wave (mmWave), massive multipleinput multiple-output (MIMO) and full-duplex (FD) are three disruptive technologies to meet the throughputs requirement, which can supply abundant spectral resources, provide multiplexing gain in space, as well as allow simultaneous transmissions, respectively. In this paper, we consider combining these three enablers to form a FD mmWave massive MIMO communication system. Due to the high costs and power consumption of the massive amount of radio-frequency chains components, especially when working on mmWave frequencies, as well as the strong self-interference (SI) that significantly degrades the performance, we focus on the SI cancellation based hybrid beamforming design for the FD mmWave system with partially-connected structures. Resorting to null space projection, we propose our hybrid beamforming design to cancel the SI as well as consider the spectral efficiency (SE) performance. Numerical results verify that our proposed hybrid beamforming design can indeed improve the SE performance when the signal-to-noise ratio (SNR) and the number of RF chains are large enough.
源文献作者	Chongqing University ; Chongqing University of Posts and Telecommunications ; Communication Society of Chinese Institute of Electronics ; Southwest Jiaotong University ; Xidian University
产权排序	1
会议录	2020 IEEE 20th International Conference on Communication Technology, ICCT 2020
会议录出版者	IEEE
会议录出版地	New York
语种	英语
ISBN号	978-1-7281-8141-7
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/28291]
专题	沈阳自动化研究所_工业控制网络与系统研究室
通讯作者	Wang GS(王庚善)
作者单位	1.Institute of Computing Technology, Chinese Academy of Sciences, Beijing 100190, China 2.University of Chinese Academy of Sciences, Beijing 100049, China 3.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy of Sciences, Shenyang 110169, China 4.Key Laboratory of Networked Control Systems, Chinese Academy of Sciences, Shenyang 110016, China 5.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
推荐引用方式 GB/T 7714	Wang GS,Yang ZJ,Gong TR,et al. Self-Interference Cancellation Based Hybrid Beamforming Design for Full-Duplex mmWave Communication with Partially-Connected Structures[C]. 见:. Nanning, China. October 28-31, 2020.