ZigBee is arguably the most prominent alliance dedicated to low-power embedded system. Its PHY and MAC layer protocols rely on the specification of IEEE 802.15.4. In this paper, we briefly detail the IEEE 802.15.4 MAC layer protocol, especially the slotted CSMA/CA algorithm. Then we calculated the average transmission delay. At last, we proposed an improved algorithm of the average transmission delay time, compared the result with the original algorithm and illustrated the simulation's application scenarios.


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    Title :

    Performance evaluation of IEEE 802.15.4 MAC layer


    Contributors:
    Yang, Jian (author) / Yang, Liuqing (author) / Xiong, Gang (author) / Zhu, Fenghua (author) / Huang, Wuling (author)


    Publication date :

    2013-07-01


    Size :

    275233 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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