1. A method of communications, comprising: sending, by a near field communication controller (NFCC), an activation message to a device host (DH), wherein the NFCC is using a Frame radio frequency (RF) interface over NFC-B RF technology; and receiving a generated RF parameter update command from the DH to prompt the NFCC to update one or more corresponding current relevant data exchange parameters with one or more data exchange parameters included in the RF parameter update command.