The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
일반적인 MIMO(다중 입력 다중 출력) 간섭 네트워크의 경우 최대 DoF(자유도)를 달성하기 위해 간섭 정렬(IA)의 타당성 조건을 결정하는 것은 MIMO 시스템의 최대 공간 리소스에 액세스하는 것과 같습니다. 본 논문에서는 안테나 구성의 관점에서 먼저 IA 타당성을 탐색합니다. K-사용자 MIMO 간섭 채널(IC), G- 셀 MIMO 간섭 방송 채널(IBC) 및 간섭 다중 접속 채널(IMAC). 먼저 등화 안테나의 개념을 제시하고 모든 안테나 구성은 등화 안테나와 비등화 안테나의 두 가지 범주로 나뉩니다. 등화된 안테나를 갖춘 IA 시스템의 타당성 조건을 도출하고, 실현 가능 영역과 실현 불가능 영역을 제공합니다. 또한 IC, IBC 및 IMAC 간의 상관 관계를 연구합니다. 흥미롭게도, G-cell MIMO IBC와 IMAC는 두 가지 특수 IC이며, 이 세 가지 간섭 채널에 대한 IA 타당성에 대한 체계적인 작업이 제공됩니다.
Weihua LIU
Chinese Academy of Sciences,University of Chinese Academy of Sciences
Zhenxiang GAO
Chinese Academy of Sciences
Ying WANG
Chinese Academy of Sciences
Zhongfang WANG
Chinese Academy of Sciences,University of Chinese Academy of Sciences
Yongming WANG
Chinese Academy of Sciences,University of Chinese Academy of Sciences
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부
Weihua LIU, Zhenxiang GAO, Ying WANG, Zhongfang WANG, Yongming WANG, "Exploring IA Feasibility in MIMO Interference Networks: Equalized and Non-Equalized Antennas Approach" in IEICE TRANSACTIONS on Communications,
vol. E101-B, no. 9, pp. 2047-2057, September 2018, doi: 10.1587/transcom.2017EBP3426.
Abstract: For general multiple-input multiple-output (MIMO) interference networks, determining the feasibility conditions of interference alignment (IA) to achieve the maximum degree of freedom (DoF), is tantamount to accessing the maximum spatial resource of MIMO systems. In this paper, from the view of antenna configuration, we first explore the IA feasibility in the K-user MIMO interference channel (IC), G-cell MIMO interference broadcast channel (IBC) and interference multiple access channel (IMAC). We first give the concept of the equalized antenna, and all antenna configurations are divided into two categories, equalized antennas and non-equalized ones. The feasibility conditions of IA system with equalized antennas are derived, and the feasible and infeasible regions are provided. Furthermore, we study the correlations among IC, IBC and IMAC. Interestingly, the G-cell MIMO IBC and IMAC are two special ICs, and a systemic work on IA feasibility for these three interference channels is provided.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2017EBP3426/_p
부
@ARTICLE{e101-b_9_2047,
author={Weihua LIU, Zhenxiang GAO, Ying WANG, Zhongfang WANG, Yongming WANG, },
journal={IEICE TRANSACTIONS on Communications},
title={Exploring IA Feasibility in MIMO Interference Networks: Equalized and Non-Equalized Antennas Approach},
year={2018},
volume={E101-B},
number={9},
pages={2047-2057},
abstract={For general multiple-input multiple-output (MIMO) interference networks, determining the feasibility conditions of interference alignment (IA) to achieve the maximum degree of freedom (DoF), is tantamount to accessing the maximum spatial resource of MIMO systems. In this paper, from the view of antenna configuration, we first explore the IA feasibility in the K-user MIMO interference channel (IC), G-cell MIMO interference broadcast channel (IBC) and interference multiple access channel (IMAC). We first give the concept of the equalized antenna, and all antenna configurations are divided into two categories, equalized antennas and non-equalized ones. The feasibility conditions of IA system with equalized antennas are derived, and the feasible and infeasible regions are provided. Furthermore, we study the correlations among IC, IBC and IMAC. Interestingly, the G-cell MIMO IBC and IMAC are two special ICs, and a systemic work on IA feasibility for these three interference channels is provided.},
keywords={},
doi={10.1587/transcom.2017EBP3426},
ISSN={1745-1345},
month={September},}
부
TY - JOUR
TI - Exploring IA Feasibility in MIMO Interference Networks: Equalized and Non-Equalized Antennas Approach
T2 - IEICE TRANSACTIONS on Communications
SP - 2047
EP - 2057
AU - Weihua LIU
AU - Zhenxiang GAO
AU - Ying WANG
AU - Zhongfang WANG
AU - Yongming WANG
PY - 2018
DO - 10.1587/transcom.2017EBP3426
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E101-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2018
AB - For general multiple-input multiple-output (MIMO) interference networks, determining the feasibility conditions of interference alignment (IA) to achieve the maximum degree of freedom (DoF), is tantamount to accessing the maximum spatial resource of MIMO systems. In this paper, from the view of antenna configuration, we first explore the IA feasibility in the K-user MIMO interference channel (IC), G-cell MIMO interference broadcast channel (IBC) and interference multiple access channel (IMAC). We first give the concept of the equalized antenna, and all antenna configurations are divided into two categories, equalized antennas and non-equalized ones. The feasibility conditions of IA system with equalized antennas are derived, and the feasible and infeasible regions are provided. Furthermore, we study the correlations among IC, IBC and IMAC. Interestingly, the G-cell MIMO IBC and IMAC are two special ICs, and a systemic work on IA feasibility for these three interference channels is provided.
ER -