July  2009, 5(3): 481-492. doi: 10.3934/jimo.2009.5.481

Performance analysis of power save mode in IEEE 802.11 infrastructure wireless local area network

1. 

Department of Mathematics and Telecommunication Mathematics Research Center, Korea University, Seoul 136-701, South Korea, South Korea

Received  August 2008 Revised  May 2009 Published  June 2009

For the battery-powered wireless stations, power saving is one of the significant issues in IEEE 802.11 wireless local area network (WLAN). Recently, Lei and Nilsson investigated the power save mode in IEEE 802.11 infrastructure mode by an M/G/1 queue with bulk service. They obtained the average packet delay and lower and upper bounds of the average Percentage of Time a station stays in the Doze state (PTD). In this paper, the further investigation of power save mode is done; simple derivation of the average and the variance of packet delay and the exact value of PTD are obtained. Numerical results show that our analytic results for PTD match quite well with simulation results. Using our performance analysis, we can find the maximal listen interval which minimizes the power consumption of a station while satisfying the required quality of service (QoS) on the average and the variance of packet delay.
Citation: Sangkyu Baek, Bong Dae Choi. Performance analysis of power save mode in IEEE 802.11 infrastructure wireless local area network. Journal of Industrial & Management Optimization, 2009, 5 (3) : 481-492. doi: 10.3934/jimo.2009.5.481
[1]

Zonghong Cao, Jie Min. Selection and impact of decision mode of encroachment and retail service in a dual-channel supply chain. Journal of Industrial & Management Optimization, 2020  doi: 10.3934/jimo.2020167

[2]

Sushil Kumar Dey, Bibhas C. Giri. Coordination of a sustainable reverse supply chain with revenue sharing contract. Journal of Industrial & Management Optimization, 2020  doi: 10.3934/jimo.2020165

2019 Impact Factor: 1.366

Metrics

  • PDF downloads (39)
  • HTML views (0)
  • Cited by (4)

Other articles
by authors

[Back to Top]