发明名称 |
METHOD AND APPARATUS FOR TRANSMITTING DATA FRAME IN WLAN SYSTEM |
摘要 |
A method of transmitting a data frame by a station in a wireless local area network (WLAN), A station obtains a transmission opportunity (TXOP) for a bandwidth. The TXOP indicates an interval of time during which the station has a right to initiate frame exchange sequences onto a wireless medium. The station selects a transmit bandwidth parameter of a non-initial data unit of a plurality of data units from available bandwidth parameters. The available bandwidth parameters include a first available bandwidth parameter which is same as a transmit bandwidth parameter of a preceding data unit of the plurality of data units and a second available bandwidth parameter which is narrower than a transmit bandwidth parameter of the preceding data unit. The station transmits, during the TXOP, the non-initial data unit according to the transmit bandwidth parameter of the non-initial data unit. |
申请公布号 |
US2016165601(A1) |
申请公布日期 |
2016.06.09 |
申请号 |
US201615010348 |
申请日期 |
2016.01.29 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
NOH Yu Jin;KANG Byeong Woo;LEE Dae Won;SEOK Yong Ho |
分类号 |
H04W72/04;H04B7/04;H04W28/20 |
主分类号 |
H04W72/04 |
代理机构 |
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代理人 |
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主权项 |
1. A method of transmitting a data frame by a station in a wireless local area network, the method comprising:
obtaining, by the station, a transmission opportunity (TXOP) for a bandwidth, the TXOP indicating an interval of time during which the station has a right to initiate frame exchange sequences onto a wireless medium; selecting, by the station, a transmit bandwidth parameter of a non-initial data unit of a plurality of data units from available bandwidth parameters, wherein the available bandwidth parameters include a first available bandwidth parameter which is same as a transmit bandwidth parameter of a preceding data unit of the plurality of data units and a second available bandwidth parameter which is narrower than a transmit bandwidth parameter of the preceding data unit; and transmitting, by the station during the TXOP, the non-initial data unit according to the transmit bandwidth parameter of the non-initial data unit. |
地址 |
Seoul KR |