Patent ID: 11863485
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 1:
2. The method of claim 1, further comprising:
generating a second PPDU; and
transmitting the second PPDU through an 80 MHz band,
wherein the second PPDU includes a second data field transmitted through a 26-tone RU;
wherein the second data field includes second pilot subcarriers for the 26-tone RU, and indices of the second pilot subcarriers are as follows: {−494, −480}, {−468, −454}, {−440, −426}, {−414, −400}, {−386, −372}, {−360, −346}, {−334, −320}, {−306, −292}, {−280, −266}, {−246, −232}, {−220, −206}, {−192, −178}, {−166, −152}, {−140, −126}, {−112, −98}, {−86, −72}, {−58, −44}, {−32, −18}, {18, 32}, {44, 58}, {72, 86}, {98, 112}, {126, 140}, {152, 166}, {178, 192}, {206, 220}, {232, 246}, {266, 280}, {292, 306}, {320, 334}, {346, 360}, {372, 386}, {400, 414}, {426, 440}, {454, 468}, or {480, 494}.