DMRS PROCESSING METHOD AND DEVICE

摘要

A Demodulation Reference Signal (DMRS) processing method and apparatus are provided, in which a base station side configures beforehand for a terminal side one or more sequence identifiers and/or bandwidth information needed to generate a DMRS sequence, through User Equipment (UE)-specific higher-layer signaling, and then the base station side indicates to the terminal side specific sequence identifier and/or bandwidth information employed to send the DMRS sequence by utilizing at least one of the following indication methods: 1. using a bit in downlink control indication signaling for indication; 2. using a scheduled time domain and/or frequency domain resource location for indication.