C August 19, 2003 Page 1 SMS Push Teleservice Nobuyuki Uchida QUALCOMM Incorporated Notice ©2003 QUALCOMM Incorporated. All rights reserved.QUALCOMM Incorporated grants a free, irrevocable license to 3GPP2 and its Organization Partners to incorporate text or other copyrightable material contained in the contribution and any modifications thereof in the creation of 3GPP2 publications; to copyright and sell in Organizational Partner’s name any Organizational Partner’s standards publication even though it may include portions of the contribution; and at the Organization Partner’s sole discretion to permit others to reproduce in whole or in part such contributions or the resulting Organizational Partner’s standards publication. Qualcomm Incorporated is also willing to grant licenses under such contributor copyrights to third parties on reasonable, non-discriminatory terms and conditions for purpose of practicing an Organizational Partner’s standard which incorporates this contribution.This document has been prepared by Qualcomm Incorporated to assist the development of specifications by 3GPP2. It is proposed to the Committee as a basis for discussion and is not to be construed as a binding proposal on Qualcomm Incorporated. Qualcomm Incorporated specifically reserves the right to amend or modify the material contained herein and nothing herein shall be construed as conferring or offering licenses or rights with respect to any intellectual property of Qualcomm Incorporated other than provided in the copyright statement above.Qualcomm Incorporated may hold one or more patents or copyrights that cover information contained in this contribution. A license will be made available to applicants under reasonable terms and conditions that are demonstrably free of any unfair discrimination. Qualcomm Incorporated reserves the right to use all material submitted in this contribution for its own purposes, including republication and distribution to others.

C August 19, 2003 Page 2 Background TSG-S has approved a work item on “Network-initiated IP connectivity”. This Work Item is to add the capability for the 3GPP2 network to initiate a data session originating from the IP network terminating to an idle mobile station (i.e., a mobile station that hasn’t established a PPP session). This eliminates the need for network resources that are used maintaining dormant PPP sessions when mobile stations are idle. In addition, there is expected to be a reduction in messaging leading to improved battery life and system capacity. The idle mobile station may or may not have an IP address assigned at the time of the session initiation. Using SMS is short term method (has been implemented in some CDMA networks already), but some other method may come up later. TSG-P is planning to work on this.  Necessary to standardize an SMS format to support SMS push in short term.

C August 19, 2003 Page 3 New Teleservice: SPT SMS Push Teleservice (SPT) –This teleservice allows short messages to be routed to one of multiple applications in the mobile station. This teleservice uses the SMS Deliver Message. STPT is a point-to-point service only. SMS Deliver Message Subparameters, SPT SMS User Acknowledgment Message Subparameters, SPT SubparameterType Message IdentifierM Application Environment IdentifierM User DataO Reply OptionO SubparameterType Message IdentifierM Application Environment IdentifierM User DataO User Response CodeO

C August 19, 2003 Page 4 Application Environment Identifier This subparameter is used to identify the application environment to be used by the mobile stations to pass the SMS data. Application Environment Identifier Assignments to be defined inTSB58 FieldLength (bits) SUBPARAMETER_ID8 SUBPARAMETER_LEN8 APPS_ENV_ID8 Application Environment ‘ ’BREW ‘ ’JAVA ‘ ’IP ‘ ’SIP ‘ ’CMD All other values are reserved.

C August 19, 2003 Page 5 SMS Push Scenario