3. Methods and devices for marking and marking reference movement

摘要

The methods and devices published in this document allow the use of reference demo signals, DMRS and sequences numbered in the total system bandwidth (30).At the same time, they also enable the wireless communication device (12) to determine the DRMS program elements of the predetermined bandwidth (36) allocated to the system bandwidth (30). The advantage of the wireless communication device (12) is that it does not need to know the bandwidth (30) of the system.Or even know the location of the predetermined bandwidth (36) within the system bandwidth (30).