| 摘要 |
PROBLEM TO BE SOLVED: To improve mechanisms for prompting an NFCC to update data exchange parameters for ISO-DEP communications between a DH and a remote NFC endpoint.SOLUTION: In an example, a DH may be configured to receive an activation message from an NFCC that is using a frame RF interface over NFC-B RF technology, determine that data exchange parameters included in the activation message are different from corresponding current relevant data exchange parameters that the NFCC is configured to implement, generate an RF parameter update command including the data exchange parameters corresponding to the current relevant data exchange parameters that are determined to be different, and send the generated RF parameter update command to the NFCC to prompt the NFCC to update the corresponding current relevant data exchange parameters.SELECTED DRAWING: Figure 3 |
