The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 29, 2022
Filed:
Dec. 27, 2018
Lg Electronics Inc., Seoul, KR;
LG ELECTRONICS INC., Seoul, KR;
Abstract
A method for supporting TDD in a wireless LAN system of the present specification comprises the steps of: transmitting, by a first wireless terminal, a first frame including a first information element defining a structure of a TDD service period (SP) for TDD channel access, wherein the structure of the TDD SP includes a plurality of consecutive and adjacent TDD intervals, and each of the plurality of TDD intervals includes at least one TDD slot; and transmitting, by the first wireless terminal, a second frame including a second information element defining a schedule for TDD channel access of a second wireless terminal within the TDD SP, to the second wireless terminal, wherein the second information element includes: first information defining an operation type of each of a plurality of TDD slots included in at least one TDD interval for the second wireless terminal within the TDD SP; and second information associated with a duration to which the second information element is applied, and the plurality of TDD slots defined by the first information are repeated during the duration.