On Energy Saving in IEEE 802.11ax

IEEE Access

卷:6

Der-Jiunn Deng¹  Hang Yang²  Kwang-Cheng Chen³ 

[1]Department of Computer Science and Information Engineering, National Changhua University of Education, Changhua, Taiwan

[2]|Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan

[3]|Department of Electrical Engineering, University of South Florida, Tampa, FL, USA

关键词: IEEE 80211ax;    Wi-Fi;    energy consumption;    smart building;    high efficient WLAN;   

DOI  :  10.1109/ACCESS.2018.2865763

来源: DOAJ

【 摘 要 】

Wi-Fi access has become a fundamental technology for smart building as reliable and efficient Wi-Fi is the foundation that effectively enable indoor smart devices in smart buildings. Recently, the IEEE 802.11ax standards were introduced to facilitate high-bandwidth wireless transmission in high-density environment as the new generation wireless local area network technology. In the IEEE 802.11ax, for the sake of energy-efficient smart devices, power saving mechanisms were included to further reduce Wi-Fi power consumption beyond the existing Wi-Fi power saving mechanisms. In this paper, a power saving design designated on the uplink multi-user system in 802.11ax is proposed. Additionally, an analytical analysis is developed to evaluate the effectiveness of the proposed power saving mechanism with further computer simulations to verify.

【 授权许可】

Unknown