Cell search control method, cell search control apparatus, mobile communication terminal, computer program and storage medium
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United States of America Patent
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Jun 21, 2016
Grant Date -
Jun 4, 2015
app pub date -
Apr 27, 2012
filing date -
Apr 27, 2012
priority date (Note) -
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Abstract
A cell search for recovering service provided to a mobile communication terminal that has a first communication subsystem capable of accessing a first access network and a second communication subsystem capable of accessing a second access network is performed with reduced power consumption. If the first communication subsystem looses coverage, the cell search is performed using a list of neighboring cells provided by the second communication subsystem and covered by other access network, rather than performing cell search in a full-band searching manner. If the list of cells remains unchanged and the first communication subsystem cannot successfully camp on a cell after a first number of attempts, a time interval for cell search is increased, so as to avoid meaningless search under poor network quality, and thus to reduce the power consumption of the mobile communication terminal.
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