Title | ||
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Location-based centralized dynamic channel assignment with channel segregation for multi-beam mobile satellite networks |
Abstract | ||
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Dynamic channel assignment is a promising solution for flexible and efficient spectrum utilization in a satellite/terrestrial integrated mobile communication system (STICS), that uses multi-beam satellite and share the frequency spectrum allocated to mobile satellite services with terrestrial mobile services. This paper proposes a location based centralized dynamic channel assignment with channel segregation for multi-beam satellite networks, where location information of mobile terminal is used to reduce the channel setup time and channel segregation based on priority channels is introduced to reduce inter-satellite cell interference and improve link quality when a frequency reuse factor is one. Performance evaluation results by computer simulations confirm that the proposed scheme is effective to improve spectrum efficiency and link quality. |
Year | DOI | Venue |
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2014 | 10.1109/WCSP.2014.6992104 | Wireless Communications and Signal Processing |
Keywords | Field | DocType |
channel allocation,mobile satellite communication,radio spectrum management,radiofrequency interference,channel segregation,inter-satellite cell interference,location-based centralized dynamic channel assignment,mobile satellite services,mobile terminal,multi-beam mobile satellite networks,satellite/terrestrial integrated mobile communication system,spectrum utilization,terrestrial mobile services,Channel segregation,Dynamic channel assignment,Location,Mobile satellite networks,Multi-beam satellite | Satellite,Mobile station,Computer science,Computer network,Return channel,Communication channel,Real-time computing,Beam (structure) | Conference |
Citations | PageRank | References |
1 | 0.36 | 3 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
masahiro umehira | 1 | 71 | 25.98 |
Sunao Fujita | 2 | 1 | 0.36 |
Zhen Gou | 3 | 1 | 0.36 |
jing wang | 4 | 136 | 12.68 |