Hard hand-off timing determining method through software
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United States of America Patent
Stats
-
Mar 27, 2001
Grant Date -
N/A
app pub date -
Dec 17, 1998
filing date -
Dec 20, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An inter-cell hard hand-off timing determining method performs inter-cell hard hand-off by clearly determining a hand-off timing with a software method without assistance of hardware, thereby smoothly enabling traffic in a small base station that is installed in a shadow region or low traffic regions and reducing undesirable addition for hardware in increasing the small base station. The method is performed by the following steps of: identifying whether a mobile station has moved to a small base station; when it is determined that the mobile station has moved to the small base station, asking a selector and vocoder processing execution to report a power measurement report message having pilot signal strengths of an active set; reporting the PMRM to a call control execution; and when the mobile station is positioned at a boundary of a general base station, performing a inter-cell hard hand-off.
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