发明名称 |
Methods and apparatuses for transmission power control of uplink MIMO transmissions |
摘要 |
<p>The disclosure relates to methods and apparatuses that facilitate power and quality control of uplink MIMO transmissions. A method in a NodeB comprises controlling (50) transmission power of multiple pilot signals transmitted by a user equipment by using a single inner power control loop operating on at least one pilot signal of the multiple pilot signals. Some disclosed embodiments also relate to adjustment (60) of a quality target applied by the single inner power control loop and to updating (71, 72) of a power offset for computing the number of bits that the user equipment can transmit on a stream that is associated with a pilot signal that is not power controlled by the single inner power control loop.</p> |
申请公布号 |
AU2011345424(A1) |
申请公布日期 |
2013.05.02 |
申请号 |
AU20110345424 |
申请日期 |
2011.11.30 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
BERGMAN, JOHAN;MIAO, QINGYU;LIU, JINHUA;HULTELL, JOHAN |
分类号 |
H04W52/14;H04B7/04;H04W52/12;H04W52/16;H04W52/32;H04W52/42 |
主分类号 |
H04W52/14 |
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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