Title :
Performance evaluation of IEEE 802.15.4 MAC layer
Author :
Jian Yang ; Liuqing Yang ; Gang Xiong ; Fenghua Zhu ; Wuling Huang
Author_Institution :
State Key Lab. of Manage. & Control for Complex Syst., Inst. of Autom., Beijing, China
Abstract :
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.
Keywords :
Zigbee; access protocols; delays; IEEE 802.15.4 MAC layer; MAC layer protocols; PHY layer protocols; ZigBee; average transmission delay; low power embedded system; performance evaluation; slotted CSMA CA algorithm; Delays; IEEE 802.15 Standards; Media Access Protocol; Multiaccess communication; Niobium; Vehicles; CSMA/CA; IEEE 802.15.4; PER; simulation. Introduction (Heading 1);
Conference_Titel :
Vehicular Electronics and Safety (ICVES), 2013 IEEE International Conference on
Conference_Location :
Dongguan
DOI :
10.1109/ICVES.2013.6619619
