Abstract: Methods and apparatus for signaling during a low power state. Wireless devices that are operating in “sleep” modes may be kicked off wireless local area network (WLAN) networks due to inactivity. Consequently, in one regard, a client device is disclosed that programs its firmware to periodically transmit “keep-alive” messages. In one exemplary variant, the keep-alive message is a unicast address resolution protocol (ARP) message that is addressed to the network gateway. This keep-alive ARP prevents the device from being kicked off the network, which reduces wake up times, yet still permits low power operation, thereby conserving device power and enhancing user experience.