mobile communication device, base station, method of sending mobility information, method of receiving mobility information and non-transitory computer-readable storage medium

摘要

the disclosure relates to a mobile communication device (1000), comprising: a receiver (1001), configured to receive a radio signal (1002) through a radio channel, the radio signal (1002) comprising a preamble of predetermined pilot; and a processor (1003), configured to determine mobility information (1004), in particular delay dispersion and / or doppler, based on the pilot preamble, in which the processor (1003) is further configured to signal the information of mobility (1004) to a second communication device (1100). the disclosure also refers to a base station (1100), comprising: a receiver (1101), configured to receive mobility information (1004), in particular a delay and / or doppler dispersion, signaled by a mobile communication device ; and a processor (1103), configured to select a numerology (301, 302, 303, 304) based on the mobility information (1004) and to generate a radio signal (1104) for transmission to the communication device (1000) with based on numerology (301, 302, 303, 304).