Title:
METHOD FOR SUPPORTING TDD SCHEDULING IN WIRELESS LAN SYSTEM AND WIRELESS TERMINAL USING SAME
Document Type and Number:
WIPO Patent Application WO/2019/132538
Kind Code:
A1
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.
Inventors:
BANG SAEHEE (KR)
KIM JINMIN (KR)
RYU KISEON (KR)
CHOI JINSOO (KR)
KIM JINMIN (KR)
RYU KISEON (KR)
CHOI JINSOO (KR)
Application Number:
PCT/KR2018/016748
Publication Date:
July 04, 2019
Filing Date:
December 27, 2018
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
H04W72/12; H04J3/16; H04W72/04; H04W74/04
Foreign References:
| US20120257585A1 | 2012-10-11 | |||
| US20150223075A1 | 2015-08-06 |
Other References:
CARLOS CORDEIRO: "Draft text for Scheduling for mmWave Distribution Networks", IEEE 802.11-17/1640R0, 6 November 2017 (2017-11-06), pages 1 - 8, XP055622750
GEORGE CHERIAN: "Ack/ BA for mmWave Distribution Networks", IEEE 802.11-17/ 16747R0, 6 November 2017 (2017-11-06), pages 1 - 12, XP068122358
DJORDJE TUJKOVIC: "Features for mmW distribution network use case", IEEE 802.11-17/1321R0, 13 September 2017 (2017-09-13), pages 1 - 22, XP068116907
GEORGE CHERIAN: "Ack/ BA for mmWave Distribution Networks", IEEE 802.11-17/ 16747R0, 6 November 2017 (2017-11-06), pages 1 - 12, XP068122358
DJORDJE TUJKOVIC: "Features for mmW distribution network use case", IEEE 802.11-17/1321R0, 13 September 2017 (2017-09-13), pages 1 - 22, XP068116907
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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