Title :
Traffic Adaptive Duty Cycle MAC Protocol for Wireless Sensor Networks
Author :
Chen, Hao ; Yao, Guoliang ; Liu, Hao
Author_Institution :
Nat. ASIC Syst. Eng. Res. Center, Southeast Univ., Nanjing
Abstract :
In this paper, we propose TA-MAC, a duty cycle MAC protocol with traffic adaptive for sensor networks. Through dynamically increasing extra transmission cycle in original basic cycle, TA-MAC can forward more packets in single cycle when traffic loads increase. The simulation results in ns-2 shows that our protocol achieves lower end-to-end delivery latency over S-MAC and the mean time, energy efficiency and end-to-end delivery ratio are enhanced.
Keywords :
access protocols; telecommunication traffic; wireless sensor networks; S-MAC; end-to-end delivery latency; end-to-end delivery ratio; traffic adaptive duty cycle MAC protocol; wireless sensor networks; Access protocols; Costs; Delay; Energy conservation; Energy consumption; Media Access Protocol; Sleep; Telecommunication traffic; Wireless application protocol; Wireless sensor networks;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location :
Dalian
Print_ISBN :
978-1-4244-2107-7
Electronic_ISBN :
978-1-4244-2108-4
DOI :
10.1109/WiCom.2008.824