发明名称 |
Space division multiple access for wireless LAN, and channel estimation for the same |
摘要 |
Provided are space division multiple access for wireless LAN, and channel estimation for the same. The present invention employs a frequency division multiple access technique and a space division multiple access technique based on competition for channel access. The channel access method comprises: a competition period for estimating channel characteristics relating to a plurality of stations and for transmitting, to the plurality of stations, downlink schedule information or uplink schedule information based on the estimated channel characteristics; and a data-transmission period for effecting downlink transmission or uplink transmission with all or some of the plurality of stations in accordance with the downlink schedule information or the uplink schedule information. |
申请公布号 |
AU2009325247(A1) |
申请公布日期 |
2011.07.21 |
申请号 |
AU20090325247 |
申请日期 |
2009.12.11 |
申请人 |
LG ELECTRONICS INC. |
发明人 |
KIM, BYOUNG HOON;SEOK, YONGHO;LYAKHOV, ANDREY |
分类号 |
H04L12/28 |
主分类号 |
H04L12/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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