Dear Mr. Goto, I herewith attach a contribution document concerning H.IRP. I'm sorry for submitting this document without assigned document number, but I cannot check email by 18th June, so I have to submit this document now. Best regards, Tetsuo Kamina

Dear Mr. Goto,

We are going to submit a contribution entitled "Using ID code for multiple purposes by the IRP in Annex B of H.IRP".

Contact: Noboru Koshizuka (koshizuka@sakamura-lab.org) and Tetsuo Kamina (kamina@sakamura-lab.org).

We are very sorry for this late submission.

Best regards,

Tetsuo Kamina