Dissertation > Excellent graduate degree dissertation topics show

Improvement of Service Execution Environment for IMS Service

Author: LiGuangYu
Tutor: WangChun
School: Beijing University of Posts and Telecommunications
Course: Computer Science and Technology
Keywords: SCP ( Service Control Point ) IMS ( IP Multimedia Subsystem ) Multi-threaded C business logic
CLC: TN919.8
Type: Master's thesis
Year: 2011
Downloads: 12
Quote: 0
Read: Download Dissertation

Abstract


The basic idea of ??the intelligent network is the traditional switches the switching function and the phase separation of the service control function, so that the network can be fast, flexible and easily to produce a variety of new telecommunication services. Intelligent network technology, especially mobile intelligent network technology widely used greatly promote the development of telecommunication services. The rapid development of telecommunications technology, after years of development, IMS (IP Multimedia Subsystem IP Multimedia Subsystem) technology basically mature by the operator, its access independent, full separation of business and control the important features of a high degree of concern industry generally accepted as a full-service operation network solutions. To save construction costs, efficient use of the original intelligent network system, the original intelligent network system through upgrading of IMS services has become the trend of the times. IMS services business features and characteristics of the SIP (Session Initiation Protocol Session Initiation Protocol) protocol with intelligent network service characteristics and CAP (CAMEL Application Part CAMEL Application Part) protocol characteristics are very different. Direct the development of intelligent network services in the development and execution environment IMS services, will bring a lot of problems that can not be a good solution, we solve these problems, the design and implementation of a combination of business and multi-threading technology support C language SCP ( Service Control Point, the service control point) service logic execution environment improvement program, both to achieve the purpose of supporting the development and implementation of IMS services, without affecting the original intelligent network service execution environment, to provide a new way for the expansion of the operational capacity of the SCP . The first chapter introduces the concept of intelligent network architecture and large-scale commercial CMIN02 system and its core equipment SCP. After the emergence of IMS services. Subsequently, in order to support the IMS business transformation program of the SCP, Finally, a brief introduction of the key technologies that will be used in the design - multi-threading technology. The second chapter introduces the CMIN02-SCP the core SCF (Service Control Function, service control function) the structure of the process, in-depth exposition of intelligent network service logic execution mechanisms and processes in the SCF process. The current business logic execution mechanism is very suitable for SIB (Service Independent Building Block, independent of business development and implementation of business building blocks) mode. Chapter call first user listen busy tone business functions, for example, the intelligent network service signaling processes and IMS service signaling process flowchart were compared from to show IMS services and intelligent network service characteristics of different . Pointed out that the original intelligent network service execution environment for IMS services for IMS service features six issues, which leads to the implementation of the existing business environment must make improvements in order to support the conclusions of the IMS services. Chapter C service execution environment introduced reason. After that, the improved message handling process, C business processes and business C loading mode. Then, the introduction of multi-threading technology and the use of semi-synchronous / semi-asynchronous multi-threaded mode, multi-threaded mode rehabilitation programs addressed the problem of business message serial execution. Finally, the structure of the C service execution environment, and C data flow diagram of the service execution environment. The fifth chapter describes the core of the two parts of the service execution environment improved mechanism. First introduced the detailed design and implementation of multi-threaded module. After that, the details of the the C service execution environment of the core modules - development and system interface module design and implementation. Finally, UML sequence diagram describes the C business process execution environment to send and receive messages, to show the relationship between the main module. Chapter advantage of improved service execution environment described in the application, the shortcomings, is also the next step in the direction, and finally on the implementation of the environmental future of C business prospect.

Related Dissertations

  1. The Design and Implementation of Server Running Condition Monitroing System,TP277
  2. Based on the heterogeneous multi-core multi-threaded applications System Design and Implementation,TP332
  3. Research on Software Customization Technology for SaaS Applications,TP311.52
  4. Research on a Monitering System for the Auto-passing Phase Separations Device of HX_D Locomotive,TM922.7
  5. The Research and Design of VoIP Voice Telecommunication Software,TP311.52
  6. Study on Vehicle Initiative Safety System Based on Multithreading,TP399
  7. Video image acquisition management system,TP311.52
  8. The Advanced Techniques and Project Applications of the Electric Management Energy Saving of the Large Corporation,TM92
  9. The Design and Implementation of Video Monitoring System in College Classroom,TP277
  10. Research and Implementation of a multi - texture image segmentation algorithm in parallel,TP391.41
  11. Multi-threaded fusion soccer video semantic analysis and event detection,TP391.41
  12. Study on Remote Measure and Control System of the Linear Induction Motor and Electromagnet Testbench,TP273.5
  13. Research and Implementation on Routing Protocol for Wireless Sensor Network,TP393.04
  14. Research and Development of the Dynamic Testing and Fault Diagnosis System Software of Barbette,TP311.52
  15. Study of Communication Technology in Integrated Substation Automation System,TM764
  16. Study on the Chemical Data Mining Technologies and Their Applications in Drug Design,TQ460
  17. Study and Development on Performance Testing System of Seed Cleancr with the Application of Virtual Instrument,TP29
  18. Internet-Based Research on Design and Implementation of Hotel Reservation System and Information Coordination for Tourists,TP393.09
  19. Design and Implementation of City Vehicle Rescue Call Center Based on CTI,TN99
  20. The design of platform for multimedia courseware,R319

CLC: > Industrial Technology > Radio electronics, telecommunications technology > Communicate > Image communication, multimedia communication
© 2012 www.DissertationTopic.Net  Mobile