Data Encoding Method and Apparatus for Flash-Type Signaling
AssigneeQUALCOMM Incorporated
InventorsPeter Gaal, Yongbin Wei, Sind Naga Bhushan
Life of this patent
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Abstract
Embodiments disclosed herein relate to preamble configuration in wireless communication systems (e.g., UHDR-DO type systems). Disclosed embodiments disclose receiving a plurality of information bits, generating a plurality of preamble codewords based on a determined a set of monitored MAC_IDs, correlating the information bits with each of the plurality of preamble codewords, determining if a maximum correlation value exceeds a threshold, and transmitting at least one of the preamble codewords if the threshold is exceeded.
Claims29
A method for wireless communications, comprising:
- receiving a plurality of information bits;
- grouping the information bits into a first group and a second group;
- determining a location of at least one tone based on the first group;
- encoding at least one energy value based on the second group;
- and
- mapping the encoded energy value onto the determined location of the at least one tone.
A method for wireless communications, comprising:
- receiving a plurality of information bits;
- and
- determining a location of tones to carry a preamble based on the received information bits.
A method for wireless communications, comprising:
- generating a plurality of tone groups, each group having a plurality of tones;
- selecting at least one tone from each group as a preamble tone, the preamble tone being associated with a position in a frequency versus time domain.
A method comprising:
- receiving a plurality of information bits;
- generating a plurality of preamble codewords based on a determined set of monitored MAC_IDs;
- correlating the information bits with each of the plurality of preamble codewords;
- determining if a maximum correlation value exceeds a threshold;
- and
- transmitting at least one of the preamble codewords if the threshold is exceeded.
An apparatus comprising:
- means for receiving a plurality of information bits;
- means for generating a plurality of preamble codewords based on a determined a set of monitored MAC_IDs;
- means for correlating the information bits with each of the plurality of preamble codewords;
- means for determining if a maximum correlation value exceeds a threshold;
- and
- means for transmitting at least one of the preamble codewords if the threshold is exceeded.
An apparatus for wireless communications, comprising:
- means for receiving a plurality of information bits;
- means for grouping the information bits into a first group and a second group;
- means for determining a location of at least one tone based on the first group;
- means for encoding at least one energy value based on the second group;
- and
- means for mapping the encoded energy value onto the determined location of the at least one tone.
An apparatus for wireless communications, comprising:
- means for receiving a plurality of information bits;
- and
- means for determining a location of tones to carry a preamble based on the received information bits.
A computer program product, comprising:
- computer-readable medium comprising:
- code for causing a computer to receive a plurality of information bits;
- code for causing a computer to group the information bits into a first group and a second group;
- code for causing a computer to determine a location of at least one tone based on the first group;
- code for causing a computer to encode at least one energy value based on the second group;
- and
- code for causing a computer to map the encoded energy value onto the determined location of the at least one tone.
A computer program product, comprising:
- computer-readable medium comprising:
- code for causing a computer to receive a plurality of information bits;
- code for causing a computer to generate a plurality of preamble codewords based on a determined a set of monitored MAC_IDs;
- code for causing a computer to correlate the information bits with each of the plurality of preamble codewords;
- code for causing a computer to determine if a maximum correlation value exceeds a threshold;
- and
- code for causing a computer to transmit at least one of the preamble codewords if the threshold is exceeded.
A computer program product, comprising:
- computer-readable medium comprising:
- code for causing a computer to receiving a plurality of information bits;
- code for causing a computer to determine a location of tones to carry a preamble based on the received information bits;
- and
- code for causing a computer to determine a value of the preamble based on the received information bits.
Dependencies are inferred from the claim text.