Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2005-11-15
2005-11-15
Ngo, Ricky (Department: 2663)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S338000, C370S342000, C455S450000, C455S067110
Reexamination Certificate
active
06965587
ABSTRACT:
Disclosed is a method for operating a CDMA channel in a base transceiver station (BTS). The method for operating the CDMA channel in the BTS includes variably generating a CDMA channel list message transmitted from the BTS to a mobile station (MS) in a CDMA mobile communication system according to the BTS and a frequency allocation (FA) within the BTS, so as to variably operate the CDMA channel by the BTS and the FA. The method according to an embodiment of the present invention also includes variably allocating a CDMA frequency number group by the BTS and the FA in accordance with a CDMA channel index, a CDMA channel ID, and a CDMA channel kind, so that the CDMA channel is operated between BTSs and further by the FA, independently, thereby optimizing the CDMA frequency operation between the BTS and the MS.
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Cho Kye Chol
Kang Dae Goo
Kim Sang Sung
Juntima Nittaya
McDonnell Boehnen & Hulbert & Berghoff LLP
Ngo Ricky
UTStarcom Inc.
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