Patent ID: 11894964
Assignee: QUALCOMM INCORPORATED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A wireless communication device comprising:
at least one modem;
at least one processor communicatively coupled with the at least one modem; and
at least one memory communicatively coupled with the at least one processor and storing processor-readable code that, when executed by the at least one processor in conjunction with the at least one modem, is configured to:
select a subset of bits of a pseudorandom bit sequence based on a number of subcarriers associated with a long training field (LTF) of a physical (PHY) layer convergence protocol (PLCP) protocol data unit (PPDU), a number of bits in the subset of bits being based on the number of subcarriers and a type of modulation scheme;
map values of the subset of bits to first modulation symbols representing a first LTF symbol of the LTF in accordance with the type of modulation scheme, each of the first modulation symbols being modulated on a respective one of the number of subcarriers, and each of the first modulation symbols being represented by a respective subset of values of the subset of bits; and
transmit the PPDU including the LTF.