Mobile messaging technologies and services: SMS, EMS, and by Gwenaël Le Bodic

By Gwenaël Le Bodic

Development at the luck of the 1st variation, cellular Messaging applied sciences and prone bargains vast new and revised fabric established upon the newest study and advancements. whereas early implementations special person-to-person messaging, MMS has now advanced to facilitate such specifications because the mass supply of time-sensitive messages for content-to-person messaging. This moment variation exploits the technical adulthood of MMS because it is poised to generate a wealth of recent enterprise possibilities around the cellular communications quarter. the writer offers the basic technical history required for SMS, EMS and MMS, and helps this with state-of-the-art advancements.

● features a revised part at the basics of MMS, together with an up to date part on GPRS to give an explanation for present advertisement implementations equivalent to GRX purposes.

● offers the most recent advancements in MMS standardization, together with the layout of synchronized multimedia integration language (SMIL) shows, electronic Rights administration (DRM), transcoding suggestions, postcard carrier and aid of complex multimedia codecs.

● Describes the approaches for standardizing telecommunications prone and applied sciences (3GPP, OMA, GSM organization, IETF and W3C).

● offers up to date sections on SMS, EMS and seriously revised assurance of the advancements in MMS, together with MMS interworking and the imminent MMS model 1.3.

This source may be worthy for program builders, brands, operators and content material companies interested in the layout and deployment of messaging providers. it's going to even be of curiosity to practitioners thinking about the method of standardizing telecommunications providers and applied sciences. Postgraduate scholars and researchers will make the most of getting access to state of the art findings sponsored through various illustrative real-world examples.

features a better half web site that includes details on suitable criteria, on hand telephones and builders’ assets.

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Extra info for Mobile messaging technologies and services: SMS, EMS, and MMS

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In addition to its reference, a title is also provided for a 3GPP document. 3. org. 4 Third Generation Partnership Project 2 The Third Generation Partnership Project 2 (3GPP2) is another standardization partnership project established out of the International Telecommunication Union’s (ITU) International Mobile Telecommunications ‘‘IMT-2000’’ initiative. The role of 3GPP2 is to produce specifications for industrial players from North American and Asian markets with focus on next generation CDMA networks.

EMS allows subscribers to exchange long messages containing text, melodies, pictures, animations, and various other objects. Two versions of EMS are available and are covered in this book under the terms basic EMS and extended EMS. Since 1998, standardization bodies have concentrated on the development of a new messaging service called the Multimedia Messaging Service (MMS). MMS enables subscribers to exchange multimedia messages. The standardization of MMS has reached a mature stage and the penetration of MMS devices in the market is growing rapidly.

Push CO provides a means for invalidating objects stored in the WAP device’s cache memory. In addition to browsing specific push contents, information can also be pushed to other WAP-based applications such as the WTA agent and the provisioning agent. The MMS client embedded in a WAP device also receives application-specific push messages to notify the user about the availability of new messages and for the delivery of reports. 0, and further enhanced recently by the Open Mobile Alliance. The objective of this specification is to define a method for describing the capabilities of clients and the preferences of subscribers.

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