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US 10,772,153 B2Granted
Methods and apparatus for two-stage ACK/DTX detection
AssigneeCavium, Inc.
InventorsYuanbin Guo, Hong Jik Kim
Life of this patent
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Abstract
Methods and apparatus for two-stage ACK/DTX detection. In an embodiment, a method includes determining a first stage DTX value from bit-domain correlation values, and determining a second stage DTX value from symbol domain correlation values generated from candidate ACK bits. The method also includes determining a DTX decision based on the first stage DTX value and the second stage DTX value.
Claims20
A method, comprising:
- determining a first stage DTX value from bit-domain correlation values;
- determining a second stage DTX value from symbol domain correlation values;
- and
- determining a DTX decision based on the first stage DTX value and the second stage DTX value.
1 more element
An apparatus, comprising:
- bit-domain decision logic that determines a first stage DTX value from bit-domain correlation values;
- symbol domain decision logic that determines a second stage DTX value from symbol domain correlation values;
- and
- DTX decision logic that determines a DTX decision based on the first stage DTX value and the second stage DTX value.
1 more element
Dependencies are inferred from the claim text.