发明名称 |
METHOD AND APPARATUS FOR DYNAMICALLY ADJUSTING A TRANSMISSION POWER SPECTRAL DENSITY OF PILOT AND DATA SYMBOLS |
摘要 |
<p>A power spectral density of a pilot symbol and a data symbol is controlled for an uplink transmission by a mobile station in a wireless network by determining a power spectral density of at least one of the data symbol and the pilot symbol based on a peak-to-average ratio (PAR) of at least one of the data symbol and the pilot symbol. A power spectral density of at least one of the data symbol and the pilot symbol is then dynamically adjusted based on a difference between the PAR of the data symbol and a PAR of the pilot symbol. Changes in the power spectral densities of the pilot symbol and the data symbol are signaled to a receiving side of the uplink transmission. If acceptable by the receiving side, the pilot symbol and the data symbol are transmitted to the receiving side of the uplink transmission.</p> |
申请公布号 |
EP2095527(B1) |
申请公布日期 |
2013.04.24 |
申请号 |
EP20070844862 |
申请日期 |
2007.11.03 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
XU, HAO;MALLADI, DURGA PRASAD |
分类号 |
H04W52/34 |
主分类号 |
H04W52/34 |
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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