Patent ID: 9240872
Filing Date: 2016-01-19
CPC Classification: H04L

Claim Text:
1. A method of configuring a pilot in a wireless communication system, comprising: configuring pilots in real time for different transmission in the transmission process, based on at least one of current wireless channel characteristic parameters, device capability information of a communication peer, and system requirement information; and sending a configuration result to the communication peer; wherein configuring pilots in real time comprises: configuring a time domain pilot density to be within a preset time domain density range corresponding to at least one of the current wireless channel characteristic parameters, device capability information of a communication peer and system requirement information; and/or configuring a frequency domain pilot density to be within a preset frequency domain density range corresponding to at least one of the current wireless channel characteristic parameters, device capability information of a communication peer and system requirement information; wherein the wireless channel characteristic parameters comprise: a wireless channel correlation bandwidth and wireless channel correlation time; the wider the wireless channel correlation bandwidth is, the less the corresponding frequency domain density within the preset the frequency domain density range is; and the longer the wireless channel correlation time is, the less the corresponding time domain density within the preset the time density range is.