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US 2014/0153379 A1Published application
Channelizing packet acknowledgments for multiple data channels in wireless communication
AssigneeQUALCOMM Incorporated
InventorsALEKSANDAR DAMNJANOVIC, JOSEPH PAUL ODENWALDER, STEIN ARNE LUNDBY, YONGBIN WEI
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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.
Claims14
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.
A method comprising:
- 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.
1 more element
An apparatus comprising:
- 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.
1 more element
Dependencies are inferred from the claim text.