Agenda Item: 	23.20 
Title: 	Report of the ad hoc meeting on UMTS Call Control and Session Management 
Date:	16-MAR-1999	(V1.0)
Source:	VC of S2 (Yukio Hiramatsu, NTT) 
Related To: 	addition to 23.20 

Ad hoc meeting on call control and session management was held 8:00 – 8:50 on Tuesday 16 under the chairmanship of Mr. Y. Hiramatsu, Vice Chairman of S2.  The meeting discussed the contribution S299060 from motolora and reached the following agreements: 

(1)	It was agreed to include a text based on the contribution into a new subsection under Section 9, “Key issues”, of the TR23.20.  
(2)	As for the requirements listed up in the contribution, it was agreed that each item should be checked and modified, as necessary, from the viewpoint of the alignment with 22.00 and other 22.xx series (e.g., 22.05).  The meeting asked Mr. S. Gupta, Motolora, to take this responsibility.  
(3)	The meeting noted the discrepancies of opinion as to what actual text to be included into Section 9 of the TR23.20.  Finally, it was agreed to ask Mr. B. Axerud, Nokia, to prepare for the text for further discussion and agreement in the S2 meeting on Thursday.  
(4)	It was also agreed to send a liaison statement to N2 based on the agreement to be made during the S2 meeting.