By Michael Brenner
A practical assessment of OMA standards and the way they permit cellular multimedia providers & even more …!
The Open cellular Alliance (OMA) is an discussion board, which develops open requirements to assist within the production of functions and prone to be deployed over converged networks. The alliance is the best discussion board for producing market-driven requisites for interoperable cellular provider enablers that facilitate international person adoptions of cellular multimedia prone. individuals contain conventional instant segments, comparable to cellular operators cellular operators (e.g. AT&T, China cellular, Orange, dash Nextel, T-Mobile, Telefonica, Vodafone), gear and cellular platforms brands (e.g. Alcatel-Lucent, Ericsson, Motorola, Nokia, Philips, Samsung, Siemens, Sony-Ericsson), and knowledge know-how proprietors (e.g. BEA structures, IBM, Microsoft, Oracle company, solar Microsystems and NEC). on the grounds that its formation in 2002, the OMA has made major development in parts comparable to push-to-talk over mobile, gadget administration, presence and staff administration, and messaging.
The Open cellular Alliance:
- Provides a entire review of the carrier enablers released via the OMA, tying jointly all of the diversified piece elements constructed by means of the person operating teams
- Offers a radical creation to the OMA carrier Environments (OSE) and the specification method for allowing applied sciences.
- Discusses enablers for companies equivalent to gaming, IMS, Parlay, cellular broadcast and internet providers.
- Contains contributions from all stakeholders within the cellular software worth chain.
The Open cellular Alliance Alliance is a useful source for OMA contributors, product managers, community architects and planners, criteria managers, criteria engineers and IT pros. complicated scholars and teachers on cellular software improvement and standardization classes also will locate this e-book of curiosity. "The good fortune of OMA is because of its person contributors' contributions, and this publication is testomony to their challenging work. the person participants' efforts and the authors of this e-book are to be congratulated on their exceptional achievements." Mark Cataldo, Senior consultant, Orange SA, OMA Technical Plenary Chairman
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Extra resources for The Open Mobile Alliance: Delivering Service Enablers for Next-Generation Applications
0 architecture. Reproduced by Permission of the Open Mobile Alliance Ltd. PoC server roles of participating and controlling PoC functions illustrated in different networks. Reproduced by Permission of the Open Mobile Alliance Ltd. Illustration of the pre-established and on-demand session models PoC session establishment with conﬁrmed indication. Reproduced by Permission of the Open Mobile Alliance Ltd. 0 architecture. Reproduced by Permission of the Open Mobile Alliance Ltd. 10 List of Figures OMA MEM logical architecture representation.
Reproduced by Permission of the Open Mobile Alliance Ltd. XCAP usage for manipulating presence document contents. ESC, Event State Compositor; PUA, Presence User Agent 3GPP reference architecture to support a Presence service in an IMS environment. 3GPP(tm) TSs and TRs are the property of ARIB, ATIS, ETSI, CCSA, TTA and TTC who jointly own the copyright in them. They are subject to modiﬁcations and are therefore provided to you “as is” for information purposes only. Further use is strictly prohibited The Presence, XDM, and IMPS enablers in the OSE architecture OMA IMPS architecture.
The value is in the ability to connect and communicate. e. provide an interface): a price tag for which the return may not be obvious when looking at a single enabler only. There is a justiﬁcation however, as even though an additional investment over and above the development cost required for doing it the old way is needed, the cost involved is linear. That is, you do it only once, and you do not have to undergo a similar exercise for every single resource that wants to use your function. So the pay out comes when considering the enabler as part of a larger environment.