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| Nonregenerative Cellular Two-Way Relaying With Large-Scale Antenna Arrays | |
| 2016-07 | |
| 发表期刊 | IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY (IF:6.1[JCR-2023],6.5[5-Year]) |
| ISSN | 0018-9545 |
| 卷号 | 65期号:7页码:4959-4972 |
| 发表状态 | 已发表 |
| DOI | 10.1109/TVT.2015.2467180 |
| 摘要 | In this paper, we consider a cellular two-way relay channel (cTWRC) where multiple mobile stations (MSs) exchange information with a base station (BS) via a relay station (RS). Both the BS and the RS are equipped with a very large-scale antenna array, whereas each MS is equipped with a small number of antennas. We investigate two zero-forcing (ZF)-based nonregenerative relaying schemes for cTWRCs, namely, signal-alignment-based ZF (SA-ZF) and antenna-selection-based ZF (AS-ZF). We focus on analyzing the impact of large antenna arrays on the performance of these low-complexity nonregenerative relaying protocols, and we derive closed-form asymptotic expressions for the signal-to-interference-plus-noise ratio (SINR) and the achievable sum rate when the numbers of antennas at the BS and the RS go large simultaneously. We show that with large-scale antenna arrays, ZF-based relaying can achieve the sum-rate capacity of the cTWRC, either when the RS is located much closer to the BS than to the MSs or when the number of antennas at the BS far exceeds that at the RS. We further show that, with large-scale antenna arrays, the transmit power of the BS and each MS can be made inversely proportional to the number of relay antennas while maintaining a given achievable rate for each end node. Numerical results are provided to verify our analysis. |
| 关键词 | Cellular two-way relay channel (cTWRC) large-scale antenna array linear processing sum-rate |
| URL | 查看原文 |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| 资助项目 | National Natural Science Foundation of China[61401400] ; National Natural Science Foundation of China[61471241] |
| WOS研究方向 | Engineering ; Telecommunications ; Transportation |
| WOS类目 | Engineering, Electrical & Electronic ; Telecommunications ; Transportation Science & Technology |
| WOS记录号 | WOS:000380065700011 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| EI入藏号 | 20163102656937 |
| EI主题词 | Antennas ; Cellular arrays ; Communication channels (information theory) ; Electric relays ; Information dissemination ; Signal interference ; Signal to noise ratio ; Spurious signal noise ; Telecommunication networks |
| EI分类号 | Electric Components:704.1 ; Information Theory and Signal Processing:716.1 ; Data Storage, Equipment and Techniques:722.1 ; Information Dissemination:903.2 |
| WOS关键词 | MASSIVE MIMO ; SYSTEMS ; CHANNEL ; WIRELESS ; NETWORK ; CAPACITY |
| 原始文献类型 | Article |
| 来源库 | IEEE |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/1785 |
| 专题 | 信息科学与技术学院 信息科学与技术学院_PI研究组_袁晓军组 |
| 作者单位 | 1.School of Electronic and Information Engineering, Zhejiang Wanli University, Ningbo, China 2.School of Information Science and Technology, ShanghaiTech University, Shanghai, China 3.Key Laboratory for Information Science of Electromagnetic Waves, Department of Communication Science and Engineering, Florida Atlantic University, Boca Raton, FL, USA |
| 推荐引用方式 GB/T 7714 | Zhaoxi Fang,Xiaojun Yuan,Xin Wang,et al. Nonregenerative Cellular Two-Way Relaying With Large-Scale Antenna Arrays[J]. IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY,2016,65(7):4959-4972. |
| APA | Zhaoxi Fang,Xiaojun Yuan,Xin Wang,&Changgang Li.(2016).Nonregenerative Cellular Two-Way Relaying With Large-Scale Antenna Arrays.IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY,65(7),4959-4972. |
| MLA | Zhaoxi Fang,et al."Nonregenerative Cellular Two-Way Relaying With Large-Scale Antenna Arrays".IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY 65.7(2016):4959-4972. |
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