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US 2011/0255433 A1Published application
Robust packet detection, symbol timing, channel length estimation and channel response estimation for wireless systems
AssigneeTexas Instruments Incorporated
InventorsJune Chul Roh, Anuj Batra, Manoneet Singh, Jaiganesh Balakrishnan
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Abstract
A method in accordance with an embodiment of the invention includes producing a first signal match indication based on at least one match indication indicative of a match between at least one signal received in at least one band and a reference signal. The method also includes producing a first signal multipath combined signal based upon the first signal match indication, and detecting a first peak in the first multipath combined signal.
Claims51
1-113. (canceled)
A method for robust packet detection in a packet-based wireless system, the method comprising:
- producing a plurality of signal match indications based on multiple match indication indicatives of a match between multiple signal received in multiple bands and a reference signal;
- producing a first signal multipath combined signal based upon the plurality of signal match indications;
- and
- determine whether a packet reception is occurring by detecting a first peak in the first multipath combined signal.
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Dependencies are inferred from the claim text.