Efficient implementation of 3G-324M protocol stack for multimedia communication
Parallel and Distributed Systems, 2005. Proceedings. 11th International Conference（2005）
摘要
In order to support real-time video, audio and data communication among heterogeneous third generation (3G) handsets, 3G phones/terminals are required to support 3G-324M, the multimedia transmission protocol stack for 3G communication. This paper discusses some efficient approaches and experiences in the implementation of 3G-324M protocol stack. Specifically, we discuss: (1) event-driven approach for the overall information exchange; (2) single-step direct message transformation for the optimization of tree-structured message processing and (3) serialization of nested multiplex table entries in multiplexing/demultiplexing processing. Our implementation has been tested in a realistic heterogeneous 3G communication environment for transmission of real-time video, audio and data and its performance is satisfactory.
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关键词
protocols,tree-structured message processing,efficient implementation,nested multiplex table entry,data communication,nested multiplex table entry serialization,multiplexing,tree-structured message processing optimization,single-step direct message transformation,efficient approach,demultiplexing,multiplexing processing,communication environment,multimedia transmission protocol stack,3g mobile communication,protocol stack,3g-324m protocol stack,3g communication,message passing,real-time video,multimedia communication,demultiplexing processing,multimedia transmission protocol,event-driven approach,testing,computer science,hardware,mobile communication,real time,tree structure,information exchange
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