Influence of beamforming on interference distribution of wireless network
Article
Article Title | Influence of beamforming on interference distribution of wireless network |
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ERA Journal ID | 125153 |
Article Category | Article |
Authors | Wang, Yafeng (Author), Ding, Wenbo (Author) and Xiang, Wei (Author) |
Journal Title | Advanced Science Letters |
Journal Citation | 11 (1), pp. 148-153 |
Number of Pages | 6 |
Year | 2012 |
Place of Publication | Valencia, CA. United States |
ISSN | 1936-6612 |
1936-7317 | |
Digital Object Identifier (DOI) | https://doi.org/10.1166/asl.2012.3011 |
Abstract | This paper focuses on the influence of beamforming on the interference distribution of wireless communications systems. Through comparing broadcast beamforming and adaptive beamforming, some significant conclusions have been drawn. First, for most users the gain of adaptive beamforming as opposed to broadcast beamforming is noticeable in terms of both the user signal strength and the SINR. Secondly, the fluctuation of the user signal and the SINR becomes more severe with adaptive beamforming. Thirdly, although most users experience decreased interference, the interference of users located in some special areas, such as the cell edge, pointing to adjacent cell and at supplementary angles of interfering users, owing to the strong side lobe, may increase with adaptive beamforming. |
Keywords | adaptive beamforming; broadcast beamforming; interference distribution; time division duplex |
ANZSRC Field of Research 2020 | 460609. Networking and communications |
400607. Signal processing | |
400608. Wireless communication systems and technologies (incl. microwave and millimetrewave) | |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Beijing University of Posts and Telecommunications, China |
Department of Electrical, Electronic and Computer Engineering | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q1684/influence-of-beamforming-on-interference-distribution-of-wireless-network
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