Procedure CDR generation for a RAN parser

A processing system comprising:

• one or more processors;
• and
• memory storing instructions for programming the one or more processors to
• read signaling messages as they arrive in a Radio Access Network (RAN) parser;
• for each signaling message, assign the signaling message to a procedure based on a context identified by a cell fragment identifier and source identifier, decoding the signaling message to obtain information required to generate a Call Data Record (CDR), and obtaining information on a current procedure state derived from message processing in the context associated with the signaling message;
• and
• based on the current procedure state, one of (1) wait on more signaling messages for the procedure and (2) determine the procedure has ended and generating the CDR based on the associated signaling messages including closing the procedure and outputting it from the context.

A non-transitory computer-readable medium comprising instructions for programming one or more processors to perform steps of:

• reading signaling messages as they arrive in a Radio Access Network (RAN) parser;
• for each signaling message, assigning the signaling message to a procedure based on a context identified by a cell fragment identifier and source identifier, decoding the signaling message to obtain information required to generate a Call Data Record (CDR), and obtaining information on a current procedure state derived from message processing in the context associated with the signaling message;
• and
• based on the current procedure state, one of (1) waiting on more signaling messages for the procedure and (2) determining the procedure has ended and generating the CDR based on the associated signaling messages including closing the procedure and outputting it from the context.