| 摘要 |
<p>Provided are a method, device and apparatus for detecting a signal sent over an uplink control channel, so as to coordinate the communication between a base station and a user equipment. The method comprises: processing a signal Yι, received by an air interface with a channel model which is related to a subcarrier or related to a user time delay, to obtain a received signal Yι, and performing iterative computation on the received signal Yι, to solve a signal Xιsent by at least one user equipment through a PUCCH. Since the detection of a signal sent by a user equipment through a physical uplink control channel (PUCCH) is based on a hypothesis that the channel is related to a subcarrier or a user time delay, and compared with assuming that the channel is a constant value in a time slot when detecting the PUCCH in the prior art, i.e., the channel does not change with the carrier, the method provided in the embodiments of the present invention takes account of the channel condition in the actual scenario, and the given channel model approximates to a real channel, thereby improving the detection performance of the PUCCH.</p> |
