Position Papers of the 2013 Federated Conference on Computer Science and Information Systems pp. 45–50 USSD communication channel as alternative to XML SOAP in mobile Unified Communication applications Dariusz Bogusz Grzegorz Siewruk Jarosław Legierski Siemens Enterprise Warsaw University of Technology Orange Labs Communications* Faculty of Electronics and ul. Obrzeżna 7, ul. Mińska 63A Information Technology 02-691 Warsaw, Poland 03-828 Warsaw, Poland ul. Nowowiejska 15/19 Email:
[email protected] Email: 00-665 Warsaw, Poland dariusz.bogusz@siemens-enterpr Email:
[email protected] ise.com Jan S. Kunicki University of Warmia and Mazury Faculty of Mathematics and Computer Science Słoneczna 54 Street 10-710 Olsztyn Email:
[email protected] Abstract—Traditional mobile Unified Communications • communication enabled business processes (UC) clients use data channel over GSM/UMTS network for CEBP – multimedia communication built into communication with UC services broker and providers. UC the enterprise business applications via API or signaling traffic characteristics require a large number of the short data connection sessions and can cause overload of the the available plugins. mobile network. The reason is a ratio of the overhead data to • social media integration – possibility to the useful signaling information. communicate via Web 2.0 portals in the Cloud This paper presents an analysis of the mobile UC architec- via API or federation tures and a possible use of Unstructured Supplementary Ser- Architecture of a typical UC system is presented in Fig. 1. vice Data (USSD) channel for UC application in the mobile do- main. The usage of USSD channel can help to provide more ef- Proliferation of the smart mobile terminals allowed to fective applications for the mobile UC user.