Research On The Service Of XML-Based Unified Short Message

In the area of information technology, mobile communication and Internet are two backbone domains that are growing up rapidly. With the advanced development of computer, mobile communication, Internet, including the combination of computer network and mobile communication, especially the technology of digital network, various personal mobile device can be used to access Internet and to read message or to download multimedia files. The high speed of data transfer and the popularity of the technique will absolutely have profound impact on driving the highly advanced development of Mobile Internet, generating thousands of the opportunities in developing value-add service in the domain of mobile Internet.GMS (General Message Service) provides a unified administration on all kinds of message, including Voice, Email, Fax, Short Message, IM (Instant Message). The information can be accessed by any device such as telephone, electrograph, cell-phone, and computer, by which people read, listen or forward the message they get. GMS will finally absolutely give much convenience for people who want to communicate with the other one by any device, including Internet and wireless device, at any time anywhere using different methods.How to implement the transformation and the compatibility of the message in different formats is the most important part in GMS system to integrate the different kinds of service. The transformation is finished by gateway whose function is to forward the request to other networks, to resolve the name of destination in network, and to encapsulate the packets into correct formats. When Email gateway receives a packet sent from IM gateway, Email gateway will translate the data and parse it, finally transform the packet into the format the Email client can correctly read. In GMS, several gateways will be constructed to transform the message...