| Yang Cheng (杨程),Rui Yun,Li Mingqi.[J].高技术通讯(英文),2013,19(1):42~47 |
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| Parameter analysis for the coexistence of cognitive LTE and spectrum authorized systems |
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| DOI： |
| 中文关键词: |
| 英文关键词: cognitive long term evolution (LTE), coexistence, operation band location, geographical position |
| 基金项目: |
| Author Name | Affiliation | | Yang Cheng (杨程) | | | Rui Yun | | | Li Mingqi | |
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| 中文摘要: |
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| 英文摘要: |
| In order to realize the coexistence between the LTE system and the spectrum authorized systems over 700MHz frequency band, the geographical position and operation band location between long term evolution (LTE) base stations and digital tevevision transmission tower should satisfy certain constraints, which are analyzed and deduced in this paper. Under the concluded constraints, the interference to each other is lower than their interference tolerances, so that the coexistance between the two types of systems is performed. Based on the constraints for both LTE and spectrum authorized systems, numerical results of the geographical position interval and operation band location interval are obtained, which have significant practical value for the LTE base station placement, network planning and operation band selection. |
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