发明名称 |
Apparatus and method for switching between single user and multi-user MIMO operation in a wireless network |
摘要 |
A base station for use in a wireless network, wherein the base station transmits in a downlink to a plurality of subscriber stations using a plurality of antennas according to a multiple input, multiple-output (MIMO) protocol. During a first downlink subframe, the base station operates in single-user MIMO mode in which the base station transmits a first data subpacket to a first subscriber station using a first antenna and transmits a second data subpacket to the first subscriber station using a second antenna. During a second downlink subframe following the first downlink subframe, the base station operates in multi-user MIMO mode in which the base station transmits a third data subpacket to the first subscriber station using the first antenna and transmits a fourth data subpacket to a second subscriber station using the second antenna.
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申请公布号 |
US8331342(B2) |
申请公布日期 |
2012.12.11 |
申请号 |
US20070738074 |
申请日期 |
2007.04.20 |
申请人 |
KHAN FAROOQ;VAN RENSBURG CORNELIUS;SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
KHAN FAROOQ;VAN RENSBURG CORNELIUS |
分类号 |
H04B7/208;H04W28/04;H04W28/18 |
主分类号 |
H04B7/208 |
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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