Development Of The. Cmpp2.0 Agreement

With the volume of messages sent in recent years, the rapid rise in value-added SMS services is constantly increasing, how to ensure the SP (Service Provider) to interconnect with the mobile gateway to better promote the development of SMS value-added services, has become the industry's urgent need problem. In this context, CMPP (China Mobile Point to Point Protocol) is created. CMPP2.0 development is proposed in accordance with the mobile interface between the SP and the ISMG specification, implement SP and ISMG Internet interface protocol.Text by the main tasks:First, the paper introduces the basic concepts of short message service, short message service reviewed the development process and current situation, describes the content of the topic and the significance of the research, introduced the SMS network architecture, the short message transmission principle, value-added services application and in-depth analysis of the SMS Gateway works, processes, CMPP protocol, to achieve the function of SP and ISMG Internet and the associated network structure.Then, the subject of a protocol based on CMPP2.0 SP and ISMG interaction. Based CMPP2.0 protocol development and implementation of the SMS message issued on the interface, and define the message body. The interface module that is under the CM protocol design, message sending and receiving in different threads, send and receive both the efficiency and reliability.CMPP simulation of the system adopted this procedure to test the gateway, with a dedicated analog phone analog terminal can send and receive text messages mobile phone users can fully verify the correctness and stability.Finally, sum up the advantages and disadvantages of this article, and stressed in the development process should pay attention to some problems.In the appendix, given the development of the source code.