Presentation | 2005-02-25 Routing-aware dynamic handover algorithm to improve QoS for IP-based LEO satellite network Tatsuro NAMEKI, Fumitaka NAKAYAMA, Yasushi WAKAHARA, Yasuhiko YASUDA, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The number of satellite of a LEO system are generally large and they move fast. Thus ground terminals must often make handovers (HOs) by selecting a next service satellite from a few candidate satellites with rather short intervals. These HOs usually have bad effects on QoS. Especially HOs between two different type orbit satellites lead to large route changes. and consequently to the degradation of QoS. Therefore how to select and change to a next service satellite is an important issue. This research paper proposes a new routing-aware dynamic handover for LEO system with non-uniform distribution of users and dynamically changing traffic volume in order to achieve low degradation of QoS. This paper also demonstrates its effectiveness in terms of QoS through simulation results. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | LEO / IP / Dynamic Routing / Dynamic Handover / QoS |
Paper # | SAT2004-167 |
Date of Issue |
Conference Information | |
Committee | SAT |
---|---|
Conference Date | 2005/2/18(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Satellite Telecommunications (SAT) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Routing-aware dynamic handover algorithm to improve QoS for IP-based LEO satellite network |
Sub Title (in English) | |
Keyword(1) | LEO |
Keyword(2) | IP |
Keyword(3) | Dynamic Routing |
Keyword(4) | Dynamic Handover |
Keyword(5) | QoS |
1st Author's Name | Tatsuro NAMEKI |
1st Author's Affiliation | Department of Science and Engineering, Waseda University() |
2nd Author's Name | Fumitaka NAKAYAMA |
2nd Author's Affiliation | Information Technology Center, The University of Tokyo |
3rd Author's Name | Yasushi WAKAHARA |
3rd Author's Affiliation | Information Technology Center, The University of Tokyo |
4th Author's Name | Yasuhiko YASUDA |
4th Author's Affiliation | Department of Science and Engineering, Waseda University |
Date | 2005-02-25 |
Paper # | SAT2004-167 |
Volume (vol) | vol.104 |
Number (no) | 671 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |