Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2001-11-26
2009-08-25
Trost, IV, William (Department: 2416)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S332000, C370S333000, C375S136000, C375S137000, C375S147000, C375S344000, C455S436000, C455S437000, C455S438000, C455S439000, C455S440000, C455S196100, C455S442000
Reexamination Certificate
active
07580390
ABSTRACT:
Frequency estimation information obtained when a wireless communication device (WCD) is in one wireless communication system, such as frequency error or offset information, may be translated to a corresponding frequency error in another system, thereby allowing the WCD to perform a handover to the other system with reduced initial frequency error. As a result, the acquisition time involved in acquiring a signal in the other system may be significantly reduced.
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Nguyen Toan D
QUALCOMM Incorporated
Seo Howard H.
Simon Darren M.
Trost, IV William
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