Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2005-01-04
2005-01-04
Lee, Andy (Department: 2663)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S342000, C370S209000
Reexamination Certificate
active
06839336
ABSTRACT:
Methods and apparatus are presented for acknowledging broadcast transmissions. An acknowledgment channel is designed for acknowledging the success or failure of a transmission on a dedicated channel and on a broadcast channel. Acknowledgments are generated based on whether a new orthogonal space is sent to a remote station or not. Moreover, an acknowledgment to the broadcast transmission is generated when an acknowledgment is needed for a dedicated transmission. The two acknowledgments are combined and sent to a base station.
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Duncan Ho Sai Yiu
Gaal Peter
Tiedemann Jr. Edward G.
Wei Yongbin
Beladi S. Hossain
Juntima Nittaya
Lee Andy
Nguyen Thien T.
QUALCOMM Incorporated
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