DocumentCode
1066781
Title
Adaptive Hysteresis Using Mobility Correlation for Fast Handover
Author
Lee, Hanjin ; Kim, Dongwook ; Chung, Byungchun ; Yoon, Hyunsoo
Author_Institution
Korea Adv. Inst. of Sci. & Technol., Seoul
Volume
12
Issue
2
fYear
2008
fDate
2/1/2008 12:00:00 AM
Firstpage
152
Lastpage
154
Abstract
The value of hysteresis has a significant effect on the handover performance measured in terms of the handover initiation delay and the number of handovers. To determine the hysteresis value effectively, a mobility correlation among users is utilized. In this letter, a grouping algorithm and an adaptive hysteresis algorithm based on the mobility correlation are proposed. It is shown that the proposed algorithms are very efficient in reducing both the handover initiation delay and the number of handovers.
Keywords
group theory; mobility management (mobile radio); adaptive hysteresis algorithm; handover initiation delay; mobility correlation; Base stations; Delay effects; History; Hysteresis; Interference; Performance evaluation; Signal to noise ratio; System performance; Time measurement; Wireless communication;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2008.071316
Filename
4450673
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