Methods and equipment used for non-flexible SRS transmission

Abstract

The invention relates to a method, apparatus and system for transmitting non-periodic dynamic reference signals (RS), for example, a method implemented in a wireless transceiver (WTR) for wireless communication involving the acquisition of configuration information of one or more sets of channel exploration reference signal resources (SRS), each set of SRS resources associated with a slot offset and a set of delta slot offsets; The downlink control information (DCI) indicates the SRS request± request. It specifies the SRS resource pool of one or more SRS resource pools; determines the SRS configuration from the set of SRS configurations for SRS transmission; determines the SRS transmission slot based on the determined SRS configuration; and transmits, in the determined slot, the SR-S using the resources of the specified SRS resource pool.