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Line-Of-Sight Interference Statistics and User Scheduling with 3D Angular Separation
Joint Authors
Zhang, Jianhua
Tian, Lei
Yu, Yawei
Source
International Journal of Antennas and Propagation
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-07-08
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
We focus on the interference statistical metrics of matched filter transmission over line-of-sight (LoS) downlink channels.
The exact moments of the interference are derived, which can be used to make approximations for user rates and gain insights into the effects of system parameters such as angle spread (AS), antenna numbers, and array spacings.
As the interference decreases with larger AS, we propose a user scheduling scheme by grouping users into different subspaces with corresponding orthogonal fraction of resource blocks, aiming to maximize the 3D angular separation among multiusers within each group; thus, a lower interference and higher sum rate would be expected.
By performing this user scheduling scheme with 3D angular separation, a large sum rate gain is observed, which provides us a promising method in interference control and management.
American Psychological Association (APA)
Yu, Yawei& Zhang, Jianhua& Tian, Lei. 2018. Line-Of-Sight Interference Statistics and User Scheduling with 3D Angular Separation. International Journal of Antennas and Propagation،Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1169032
Modern Language Association (MLA)
Yu, Yawei…[et al.]. Line-Of-Sight Interference Statistics and User Scheduling with 3D Angular Separation. International Journal of Antennas and Propagation No. 2018 (2018), pp.1-12.
https://search.emarefa.net/detail/BIM-1169032
American Medical Association (AMA)
Yu, Yawei& Zhang, Jianhua& Tian, Lei. Line-Of-Sight Interference Statistics and User Scheduling with 3D Angular Separation. International Journal of Antennas and Propagation. 2018. Vol. 2018, no. 2018, pp.1-12.
https://search.emarefa.net/detail/BIM-1169032
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1169032