Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2007-04-17
2007-04-17
Gelin, Jean (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S424000, C455S455000, C455S456100
Reexamination Certificate
active
10658353
ABSTRACT:
A method and system for automatically providing to a network entity in a wireless network, a location of a mobile station where a call is dropped (i.e., a call-drop location). The mobile station or base station may determine that a call in which the mobile station was engaged has been dropped. In response to determining that a call has been dropped, the mobile station or base station may obtain the location of the mobile station. The call-drop location can be used to identify those areas of the wireless network needing improved radio coverage.
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Grindeland Jesse
Jethwa Piyush
Narayanabhatla Shiva
Weaver Farni
Xue Wen
Afshar Kamran
Gelin Jean
Sprint Spectrum L.P.
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