Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2011-04-19
2011-04-19
Chang, Kent (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S437000
Reexamination Certificate
active
07929970
ABSTRACT:
Methods and systems are disclosed for temporarily modifying a macro-network neighbor list to enable a mobile station to hand off from a macro network to a femto cell. A method includes receiving a signal indicating that the mobile station detected coverage of a femto cell; after receiving the signal, adding the femto cell to the neighbor list, thereby enabling the mobile station to handoff to the femto cell; detecting that the mobile station completed handoff to the femto cell; and in response to detecting that the mobile station completed handoff to the femto cell, removing the femto cell from the neighbor list.
REFERENCES:
patent: 6542744 (2003-04-01), Lin
patent: 2002/0168982 (2002-11-01), Sorokine et al.
patent: 2007/0097938 (2007-05-01), Nylander et al.
patent: 2008/0153533 (2008-06-01), Claussen et al.
patent: 2010/0260068 (2010-10-01), Bhatt et al.
Gunasekara Don
Prasad Sunil
Chang Kent
Siddiqui Kashif
Sprint Spectrum L.P.
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