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Teletraffic Model Considering Subscriber and Satellite Mobility in the Terrestrial Cell/Satellite Beam Hierarchical Structure
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- KIM Byungkyun
- the Electronics Engineering Department, SungKyunKwan University
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- CHOI Hyungjin
- the Electronics Engineering Department, SungKyunKwan University
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Description
In this paper, we propose a teletraffic model and evaluate the performance in the terrestrial/satellite integrated mobile communication networks having hierarchical structure consisting of terrestrial microcell and satellite spot beam. In the proposed teletraffic model, both the subscriber terminal mobility in the terrestrial microcell and the satellite mobility in the LEO satellite spot beam are considered. The overflow traffic from microcell can be accommodated by the satellite spot beam and is analyzed by IPP(Interrupted Poisson Process) which is often used to analyze non-random overflow traffic. Various reservation channels for handoff calls in terrestrial microcell and satellite spot beam are considered. New calls initially directed to the satellite spot beam are also considered for reservation channels. Carried traffic, blocking, forced termination and non-completion probabilities are evaluated for the overall integrated networks.
Journal
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- IEICE transactions on communications
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IEICE transactions on communications 81 (3), 647-658, 1998-03-25
The Institute of Electronics, Information and Communication Engineers
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Details 詳細情報について
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- CRID
- 1572824502325341952
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- NII Article ID
- 110003218118
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- NII Book ID
- AA10826261
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- ISSN
- 09168516
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- Text Lang
- en
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- Data Source
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- CiNii Articles
