Srs collision handling

A network device, comprising:

• at least one antenna;
• and
• a processor;
• wherein the network device is configured to:
• transmit a control signaling to a wireless device;
• and
• receive one SRS of at least two SRSs from the wireless device, wherein the other SRS of the at least two SRSs is dropped by the wireless device,
• wherein the control signaling indicates whether to drop all symbols or only overlapped symbols of the other SRS of the at least two SRSs if SRS resources for the at least two SRSs are partially overlapped.

A method performed by a wireless device, comprising:

• determining whether simultaneous transmission of at least two sounding reference signals (SRSs) is allowed;
• if it is determined that the simultaneous transmission of the at least two SRSs is allowed, transmitting the at least two SRSs simultaneously;
• and
• if it is determined that the simultaneous transmission of the at least two SRSs is not allowed, transmitting one SRS of the at least two SRSs, and dropping the other SRS of the at least two SRSs.