| Authors |
T. Hara, M. Katayama, H. Okada, T. Yamazato, A. Ogawa |
| Title |
Hierarchical Channel Structure to Improve Handover Performance of LEO Satellite Communication Systems |
| Authority |
Third European Workshop on Mobile/Personal Satcoms, pp.215-220 |
| Summary |
In Low Earth-Orbital(LEO) satellite mobile communication systems, one of
the most important technical issues is handover between cells formed by
spot-beams of a satellite.
In this study, we proposed a three-layered hierarchical channel structure to improve
handover performance of a LEO satellite system.
Uniform and non-uniform distributions of users are considered in
analysis the system performance.
As the result, it is shown that the
hierarchical channel structure improves overall performance and
mitigates performance degradation caused by non-uniformity of user
distribution. |
| 年月 |
2000年9月 |
| DOI/Handle |
|
| 開催場所 |
London, UK |
| 研究テーマ |
|
| 言語 |
英語 |
| 原稿/プレゼン資料 |
/ 無し (ローカル限定) |