发明名称 |
CHANNEL ESTIMATION METHOD, CHANNEL ESTIMATION APPARATUS AND COMMUNICATION DEVICE FOR CDMA SYSTEMS |
摘要 |
The embodiment of the invention discloses a channel estimation method for a TD-SCDMA system. The channel estimation method comprises steps of: obtaining a coarse channel estimation of a channel 1 of an intra-frequency cell set by a single cell channel estimation algorithm; performing an interference cancellation on the coarse channel estimation to obtain a channel estimation; determining a channel environment according to the channel estimation; and determining a stop strategy for the interference cancellation according to the channel environment and controlling performing the interference cancellation according to the stop strategy. The embodiment of the invention also discloses a channel estimation apparatus for a TD-SCDMA system, a communication device and a computer program executing the channel estimation method. |
申请公布号 |
EP2756603(A4) |
申请公布日期 |
2015.06.03 |
申请号 |
EP20110872402 |
申请日期 |
2011.09.14 |
申请人 |
ST-ERICSSON SA |
发明人 |
TANG, ZHIXUN;LI, XIE;ZHANG, LIPING |
分类号 |
H04B1/7107;H04B1/7103;H04J11/00 |
主分类号 |
H04B1/7107 |
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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