Implementation of UMTS Protocol CC Sublayer Based on WinCE Embedded System

Abstract:

In the paper, a plan based on WinCE is proposed to implement the UMTS CC protocol in the circumstance of system restricted by hardware resource. In the plan, we create call connection (CC) thread, which implements state transfer according to primitives. In order to realize the communication of primitives withmessages, the paper applies the way of WinCE message queue, with WinCE memory managing in a dynamic way which can increase the efficiency of memory effectively. In programming, mutex is applied so as to construct and synchronize the threads. Also, function pointer array is used in realizing FSM, which can make programming code more efficient. In the paper, the principle of WinCE is discussed, and also the key code in realization is analyzed. The test proves that the design has the quality of programming efficiently with good real time ability.

• Periodical: Applied Mechanics and Materials (Volumes 130-134)
• Pages: 2973-2976
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.130-134.2973
• Online since: October 2011
• Authors: Lin Gao, Jing Gang Lv
• Keywords: CC, Function Pointer Array, Message Queue, Primitive, WinCE

References

[1] Yu-yan Zhang, Li Fang: The Third Generation Mobile Communication (People Post Press, China 2009).

[2] Douglas Boling: Programming Microsoft Windows CE. NET (Microsoft press, US 2003).

[3] Terence A, Goggle: Guide to Advanced Development for Windows CE (Publishing House of Electronic Industry, China 2004).

[4] Wei Li, Sheng-hua Dai: Real Time Test and Analysis Based on WindowsCE. NET, Journal of Beijing University of Communication. Vol 29(2005), p.5.

[5] 3GPP TS24. 008-1999, Mobile Radio Interface Layer 3 Specification: Core Network Protocols on ftp: /ftp. 3gpp. org.

[6] Hao-qiang Tan: C++ program design, edited by Min Zhang, Tsinghua University Press, China (2004).