1. cdma2000 User Services David Crowe dcrowe@cdg.org dcrowe@cdg.org

2. Overview USSD (Unstructured Supplementary Services Data) –Simple interactive services for man and machine Location Services (LBS, LCS) –Accurate positioning with GPS SMS (Short Message Service) –Transmission of text messages or short data packets. June 19, 2013cdma2000 Technology WebinarSlide 2

3. USSD Services June 19, 2013cdma2000 Technology WebinarSlide 3 1.Last call 2.Balance 3.Add credit Prepaid Account Mobile banking International Callback Ad: Free Coffee?

4. USSD Services Real time exchange of text-based data between a mobile device and a network server. Compatible with GSM USSD servers. Mobile or network initiated. Transmitted on a traffic channel (now) or access channel (soon). June 19, 2013cdma2000 Technology WorkshopSlide 4

5. Location Based Services (LBS) June 19, 2013cdma2000 Technology WorkshopSlide 5

6. Location Based Services Control Plane –Provides position to a network application (e.g. 9-1-1). User Plane –Uses IP to provide location to the mobile device (or network application). –Allows flexible services to be created (e.g. mapping) June 19, 2013cdma2000 Technology WebinarSlide 6

7. Short Message Service June 19, 2013cdma2000 Technology WorkshopSlide 7 Warning: Dangerous thunderstorm with high winds

8. Short Message Service (SMS) SMS includes text messages and various non- real-time, low bandwidth data services (such as LBS session initiation and M2M). Three solutions: –Traditional circuit-switched SMS (ANSI-41/SS7) using C.S0015 message format. –Transport level mapping using IMS and C.S0015 message format. –Application level mapping using an instant messaging client. All solutions inter-operate June 19, 2013cdma2000 Technology WorkshopSlide 8

9. Thank You!

10. Supporting Slides cdma2000 Card Environments June 19, 2013cdma2000 Technology WorkshopSlide 10

11. User Services Specifications USSD – X.S0065 (USSD core network adapatations) – C.S0105 (USSD Service Options and other radio interface adaptations) – A.S0013, A.S0014 (RAN to MSC interfaces) LBS – tbd SMS – C.S0015 (cdma2000 SMS message formats) – A.S0013, A.S0014 (RAN to MSC and PDSN interfaces) – X.S0004 (MAP) – X.S0048 (Transport Level Mapping – SMS over IMS) – X.S0064 (Application Level Mapping – SMS Interworking with OMA Instant Messaging) June 19, 2013cdma2000 Technology WorkshopSlide 11

12. For more information, please visit http://www.3gpp2.org.http://www.3gpp2.org LINKS About 3GPP2 Partners Members Committees Specifications Procedures News/Events Contact us How to join Related Links 12

13. cdma2000 ® is the trademark for the technical nomenclature for certain specifications and standards of the Organizational Partners (OPs) of 3GPP2. Geographically (and as of the date of publication), cdma2000 ® is a registered trademark of the Telecommunications Industry Association (TIA-USA) in the United States.