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 代理人
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