Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2005-12-13
2005-12-13
Ngo, Ricky (Department: 2663)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C375S132000
Reexamination Certificate
active
06975603
ABSTRACT:
The present invention comprises a system and method for minimizing the loss of information in cordless communications. The system comprises a first data station (12) having control logic (11) operable to establish a plurality of individual communication channels (12a–12d) between the base station (12) and second data station (13). Each of the channels is associated with a unique channel frequency. The control logic (11) is also operable to select a first unique channel frequency to be used for the first channel (12a) between the two data stations (12–13), determine parameters relating to a spectral separation between each of the channels (12a–12d), and select unique channel frequencies for the remainder of the plurality of channels (12b–12d) in response to the determined parameters. The system also comprises response logic (19) residing in the second data station (13) that is operable to receive the information from the first data station (12) on the plurality of communication channels (12a–12d).
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Dicker Olaf
Sydon Uwe
Ferris Derrick W
Ngo Ricky
Siemens Communications Inc.
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