The broad deployment of 802.11 (aka Wi-Fi) access points and the significant energy-
efficiency improvement of 802.11 transceivers have resulted in increasing interest in …

IEEE 802.11 ax as the newest Wireless Local Area Networks (WLANS) standard brings
enormous improvements in network throughput, coverage and energy efficiency in densely …

IEEE 802.11 ax as the newest wireless local area networks (WLANs) standard brings
enormous improvements in network throughput, coverage and energy efficiency in densely …

IEEE 802.11 power save mode (PSM) is a representative of energy-saving protocols which
put wireless network interfaces into sleep during idleness. To save energy, part of the …

The number of wireless access points (APs) have increased rapidly in recent years to
support increasing demands of wireless local area network. However, some of the research …

In an 802.11 WLAN, it can be observed that the shared wireless channel has a rush hour
right after the periodic beacon frames. This is because mobile stations in power save mode …

Abstract The 802.11 standard, known as WiFi, is currently being used for a wide variety of
applications including Internet of Things (IoT). However, the contention between the traffic of …

IEEE 802.11 ax, introducing Target Wake Time (TWT) mechanism, was proved as the next
generation Wireless Local Area Network (WLAN) technology to improve QoS and QoE in …

In the Internet of Things scenarios, it is crucially important to provide low energy
consumption of client devices. To address this challenge, new Wi-Fi standards introduce the …

To allow mobile devices to conserve energy, IEEE 802.11 standard specifies a power save
mode (PSM). A station in PSM, ie a PSM-STA, will wake up at a predefined listen interval (LI) …