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URN etd-0302107-153612 Statistics This thesis had been viewed 2849 times. Download 1906 times. Author Fang-Ling Chuang Author's Email Address No Public. Department Computer Science and Enginerring Year 2006 Semester 1 Degree Master Type of Document Master's Thesis Language zh-TW.Big5 Chinese Page Count 81 Title DESIGN AND IMPLEMENTATION OF SELF-TIMED MEDIA ACCESS CONTROL LAYER OF IEEE 802.15.4 Keyword IEEE802.15.4 Self-Timed System IEEE802.15.4 Self-Timed System Abstract With the rapid development of wireless network, the problem of power consumption becomes more and more important.
IEEE 802.15.4 is the standard that focuses on the transmission of short-range and low data-rate.
Most of the products that claim to follow the standard of IEEE 802.15.4 in the markets now design the protocol in the microprocessors. Besides, almost all of the microprocessors are in synchronous system technology. Therefore, the circuit of Radio Frequency must raise power to reduce the interference. It causes the result that the lifespan of the batteries to be cut down.
Therefore, if we use asynchronous circuits or self-timed circuits to design the Media Access Control (MAC) layer, these problems will be solved.
Based on the above reasons, the thesis proposes a solution. We design and verify the MAC layer with Java language. Then, we use the SOCAD tool developed by our laboratory to compile the Java program into self-timed VHDL circuits to achieve the goal of low power consumption.
Advisor Committee Fu-Chiung Cheng - advisor
Liang-Teh Lee - co-chair
Ming-Lang Huan - co-chair
Files Date of Defense 2007-01-31 Date of Submission 2007-03-02