Channelizing packet acknowledgments for multiple data channels in wireless communication
First Claim
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1. An apparatus comprising:
- at least one processor configured to obtain acknowledgements for packets received on multiple data channels, to channelize an acknowledgement for each data channel with an orthogonal code assigned to the data channel to generate a symbol sequence for the data channel, and to generate modulation symbols for an acknowledgement channel based on symbol sequences for the multiple data channels; and
a memory coupled to the at least one processor.
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Abstract
Acknowledgments for packets received on multiple data channels in wireless communication are channelized with multiple orthogonal codes to generate multiple symbol sequences. Modulation symbols for an acknowledgment channel are generated based on the symbol sequences.
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Citations
14 Claims
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1. An apparatus comprising:
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at least one processor configured to obtain acknowledgements for packets received on multiple data channels, to channelize an acknowledgement for each data channel with an orthogonal code assigned to the data channel to generate a symbol sequence for the data channel, and to generate modulation symbols for an acknowledgement channel based on symbol sequences for the multiple data channels; and a memory coupled to the at least one processor. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A method comprising:
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obtaining acknowledgements for packets received on multiple data channels; channelizing an acknowledgement for each data channel with an orthogonal code assigned to the data channel to generate a symbol sequence for the data channel; and generating modulation symbols for an acknowledgement channel based on symbol sequences for the multiple data channels. - View Dependent Claims (10, 11)
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12. An apparatus comprising:
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means for obtaining acknowledgements for packets received on multiple data channels; means for channelizing an acknowledgement for each data channel with an orthogonal code assigned to the data channel to generate a symbol sequence for the data channel; and means for generating modulation symbols for an acknowledgement channel based on symbol sequences for the multiple data channels. - View Dependent Claims (13, 14)
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Specification