Title :
Performance analysis and comparison of sleep mode operation for IEEE 802.16m advanced broadband wireless networks
Author :
Chen, Chun-Yu ; Hsu, Chung-Hsien ; Feng, Kai-Ten
Author_Institution :
Inst. of Commun. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Abstract :
The IEEE 802.16m standard is developed to support advanced services with high data rate and high mobility for the next generation broadband wireless access networks. A novel sleep mode operation is specified in the standard to conserve the energy of mobile devices. In this paper, a concise analytical model for the sleep mode operation of the IEEE 802.16m is proposed. The effects of both downlink and uplink traffic are properly considered in the proposed model. The power-saving efficiency and mean waiting time are utilized as the metrics for performance analysis. Simulations are performed in order to validate the effectiveness of the proposed system model. Moreover, the performance comparisons between the IEEE 802.16m and IEEE 802.16e are also conducted in the simulations.
Keywords :
WiMax; broadband networks; computer network performance evaluation; energy conservation; next generation networks; radio access networks; radio links; telecommunication services; telecommunication traffic; IEEE 802.16m advanced broadband wireless network; advanced services; downlink traffic; energy conservation; mean waiting time; next generation broadband wireless access network; performance analysis; power-saving efficiency; sleep mode operation; uplink traffic; Analytical models; Broadband communication; Measurement; Performance analysis; Probability density function; Sleep; Wireless networks; IEEE 802.16m standard; mean waiting time; performance analysis; power-saving; sleep mode operation;
Conference_Titel :
Personal Indoor and Mobile Radio Communications (PIMRC), 2010 IEEE 21st International Symposium on
Conference_Location :
Instanbul
Print_ISBN :
978-1-4244-8017-3
DOI :
10.1109/PIMRC.2010.5671992
