Configure Bridge mode for your tplink access point - amped wireless 300n smart repeater setup
TP-Link AC1200 WiFi Extender (RE300), Covers Up to 1500 Sq.ft and 25 Devices, Up to 1200Mbps, Supports OneMesh, Dual Band Internet Repeater, Range Booster - Newegg.com
How to configure WDS function on TP-Link Wireless Routers(green UI)
Amazon.com: TP-Link AC750 Wireless Portable Nano Travel Router - WiFi Bridge/Range Extender/Access Point/Client Modes, Mobile in Pocket(TL-WR902AC) (Renewed) : Electronics