| Title | The Generalized Degrees-of-Freedom of the Asymmetric Interference Channel with Delayed CSIT |
| Author | |
| DOI | |
| Publication Years | 2022
|
| ISSN | 2157-8095
|
| ISBN | 978-1-6654-2160-7
|
| Source Title | |
| Volume | 2022-June
|
| Pages | 3067-3072
|
| Conference Date | 26 June-1 July 2022
|
| Conference Place | Espoo, Finland
|
| Abstract | In this paper, we investigate the generalized degrees-of-freedom (GDoF) of the asymmetric interference channel with delayed channel state information at the transmitter (CSIT), where each transmitter has two antennas, each receiver has one antenna, and the strength for each interfering link can vary. The optimal sum-GDoF is characterized by matched converse and achievability proof. Through our results, we also reveal that in our antenna setting, the symmetric GDoF lower bound in [Mohanty et. al, TIT 2019] can be elevated, and the symmetric GDoF upper bound in [Mohanty et. al, TIT 2019] is tight in fact. |
| Keywords | |
| SUSTech Authorship | First
|
| Language | English
|
| URL | [Source Record] |
| Indexed By | |
| Funding Project | China Postdoctoral Science Foundation[2021M691453];National Natural Science Foundation of China[61901105];National Natural Science Foundation of China[62171119];Natural Science Foundation of Jiangsu Province[BK20190343];
|
| EI Accession Number | 20223512624666
|
| EI Keywords | Channel state information
; Degrees of freedom (mechanics)
; Signal interference
; Transmitters
|
| ESI Classification Code | Information Theory and Signal Processing:716.1
; Mechanics:931.1
|
| Scopus EID | 2-s2.0-85136308926
|
| Data Source | Scopus
|
| PDF url | https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9834455 |
| Citation statistics |
Cited Times [WOS]:0
|
| Document Type | Conference paper |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/395628 |
| Department | Department of Electrical and Electronic Engineering |
| Affiliation | 1.Southern University of Science and Technology,Department of Electrical and Electronic Engineering,Shenzhen,China 2.Southeast University,School of Information Science and Engineering,Nanjing,China |
| First Author Affilication | Department of Electrical and Electronic Engineering |
| First Author's First Affilication | Department of Electrical and Electronic Engineering |
| Recommended Citation GB/T 7714 |
Zhang，Tong,Zhuang，Yufan,Xu，Yinfei. The Generalized Degrees-of-Freedom of the Asymmetric Interference Channel with Delayed CSIT[C],2022:3067-3072.
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