Paper Abstract and Keywords |
Presentation |
2015-01-29 14:50
Network Selection Scheme Using Positioning Information for Heterogeneous Wireless System : Sky View Factor and Mesh Generation Processing Keita Norishima, Konatsu Suehiro, Chisato Houdo, Hiroshi Oguma (TNCT), Junpei Kuboniwa, Suguru Kameda, Akinori Taira, Noriharu Suematsu, Tadashi Takagi, Kazuo Tsubouchi (Tohoku Univ.) SR2014-98 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Heterogeneous wireless systems such as a combination of mobile broadband wireless access (MBWA) and wireless local area network (WLAN) are candidates to attain the large capacity in the next generation mobile communication systems. For capacity expansion, small cells of multiple wireless networks are deployed densely in these systems. Because many cells overlap, users must discover lots of cells at once for cell selection. As a result, radio resources are much used for cell selection and cell selection errors occur in dense small cell environment. We developed the prototype system channel quality map construction scheme using multi-global navigation satellite system (GNSS) signals for heterogeneous wireless network. Furthermore, we have clarified the dependence of positioning accuracy on the sky view factor. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
heterogeneous wireless system / network selection / positioning information / sky view factor / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 114, no. 435, SR2014-98, pp. 23-28, Jan. 2015. |
Paper # |
SR2014-98 |
Date of Issue |
2015-01-22 (SR) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
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SR2014-98 |
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