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Conference Paper Efficient Wireless Resource Management Scheme Using Differential Received Signal Strength Indicator in Soft Handoff
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Authors
Young Hwan Kwon, Seong Gon Choi, Jun Kyun Choi, Jeong Yun Kim, Jin Ho Hahm
Issue Date
2006-01
Citation
International Conference on Information Networking (ICOIN) 2006 (LNCS 3961), v.3961, pp.52-61
Publisher
Springer
Language
English
Type
Conference Paper
DOI
https://dx.doi.org/10.1007/11919568_6
Abstract
This paper proposes an efficient wireless resource management scheme using a Differential Received Signal Strength Indicator (DRSSI) in soft handoff. DRSSI is the differential value of RSSIs, and can be used to monitor the movement of a Mobile Node (MN). For example, the DRSSI has a bigger value or changes its sign (+, -) if the MN changes its movement speed or direction. A base station can determine the priority of a MN and can acknowledge the movement direction of a MN with these features. By using the priority and movement direction of a MN, we can reduce the handoff blocking probability by reducing the unnecessary usage of wireless resource, which can be analyzed by numerical analysis. © Springer-Verlag Berlin Heidelberg 2006.
KSP Keywords
Differential Received Signal Strength Indicator(DRSSI), Mobile node(MN), Movement direction, Movement speed, Numerical analysis, base station, blocking probability, differential received signal strength(DRSS), management scheme, received signal strength(RSS), soft handoff