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Zen IM

Background
Our customer is a major player in mobile and wireless applications, messaging, and embedded development and device integrations/ports.

Business Requirement
Instant Messaging (IM) application provides messaging capabilities and presence services. The scope of the project was to develop, deploy, enhance and maintain the application. The application had to adhere to the OMA Instant Messaging and Presence Service (IMPS), which defines a universal set of specifications for mobile and instant messaging and presence services.

Solution
ADI developed a modular and portable ANSI C compatible library providing Instant Messaging and Presence Services, using the Wireless Village – Client Server Protocol. Abstractions for various modules like the Protocol Encapsulation module and the transport module was provided with the facility to select components.

   
  The implemented encodings are –
CSP -XML
CSP -WBXML
CSP -SMS
  The supported transport bearers are –
HTTP
SMS
WSP
   

Customer Benefits

   
» Reduced time to market
Utilization of ADI’s in-house core mobile computing expertise and integration teams for better requirement analysis facilitated quick turnaround.
   
» Greater Inter-operability
The Wireless Village client has been tested with different server vendors like Ericsson, Followap, Oz, Nokia, Collibria, Jabber, AOL, Comverse, Openwave, and Siemens.
   
   
Environment:
   
  Hardware
  Mobile Handsets
   
  Software tools, platforms
  VC ++
  Perforce, VSS
  PC-Lint
  SP-Lint
  ARM Developer Suite
  Cygwin
  Texas Memory Systems (TMS)
   
  Technologies
  GSM and CDMA
  WAP
  Wireless Village (OMA IMPS WV version 1.1 and 1.2) – Client Server Protocol
   
 
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