High capacity femtocells with directional antennas

Ang Hsun Tsai*, Jane Hwa Huang, Li Chun Wang, Ruey Bing Hwang

*此作品的通信作者

研究成果: Conference contribution同行評審

12 引文 斯高帕斯(Scopus)

摘要

Femtocells are low-power, low-cost and user-deployed home base stations that can improve poor indoor coverage and enhance system capacity. However, as femtocells are deployed extensively, the two-tier interference will become serious, including the interference from macrocells and that from femtocells. Thanks to the low side lobe, the E-plane horns based reconfigurable antenna can be used to reduce the interference and enhance the capacity. In this paper, we investigate the effects of applying E-plane horns based reconfigurable directional antenna on link reliability and capacity of the orthogonal frequency-division multiple access (OFDMA) based femtocell systems. We compare our newly designed E-plane horns based reconfigurable antenna,and the sector antenna provided in the IEEE 802.16m, as well the omni-directional antenna. It is shown that E-plane horns based reconfigurable antenna system has higher femtocell capacity than the IEEE 802.16m sector antenna system due to the advantages of low side lobe and high main-lobe gain.

原文English
主出版物標題2010 IEEE Wireless Communications and Networking Conference, WCNC 2010 - Proceedings
DOIs
出版狀態Published - 3 8月 2010
事件IEEE Wireless Communications and Networking Conference 2010, WCNC 2010 - Sydney, NSW, Australia
持續時間: 18 4月 201021 4月 2010

出版系列

名字IEEE Wireless Communications and Networking Conference, WCNC
ISSN(列印)1525-3511

Conference

ConferenceIEEE Wireless Communications and Networking Conference 2010, WCNC 2010
國家/地區Australia
城市Sydney, NSW
期間18/04/1021/04/10

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