Paging of mobile station in a cellular radio system
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United States of America Patent
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Feb 26, 2002
Grant Date -
Oct 11, 2001
app pub date -
Jul 23, 1999
filing date -
Feb 7, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In cellular radio systems re-paging of a mobile station (MS) loads the mobile communications network very much, especially the limited radio path resources of the network. The present invention concerns a paging method in a cellular radio system including several cells (C1-C10). In the method a first paging of the mobile station (MS) is performed in all cells (C1-C10) of the area according to the stored location information. According to the invention, the paging method is characterized in that in the method the area according to the location information is divided according to the cell division into at least two sub-areas, each one of which is formed of at least one cell, limitation values for the number of pagings are defined for the cells on a sub-area basis and re-paging of the mobile station is limited in each cell of the area based on the said limitation values for the number of pagings.
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