file-Request Packet-Switched Power Save PLCP Service Data Unit Preferred Service Provider List Pairwise Transient Key Quadrature Amplitude Modulation Quality of Service Quadrature Phase-Shift Keying Receiver Address Router Advertisement Re-Auth-Answer RADIUS Remote Authentication Dial-In User Service Re-Auth-Request Rivest Cipher Reverse Direction Request For Comments Reduced Inter-Frame Space Radio Link Control Robust Header Compression Radio Resource Control List of Abbreviations Robust Security Network Reference Signal Received Power Received Signal Strength Indication Registration-Termination-Answer Retransmission Time Out Registration-Termination-Request Request To Send Round Trip Time Source Address Security Association Server-Assignment-Answer Selective Acknowledgment Security Association Database Server-Assignment-Request Security Gateway Serving Gateway Short Inter-Frame Space Shared Key Authentication Security Policy Database Security Parameter Index Subscription Profile Repository Service Set Identifier Slot Time Session Termination Answer Space-Time Block Coding Short Training Field Session Termination Request Single User Wi-Fi Integration to the 4G Mobile Network Transmitter Address Tracking Area Identity Traffic Class Transmission Control Protocol Tunnel Endpoint Identifier Traffic Flow Template Traffic Identifier Traffic Indication Map Temporary Key Temporal Key Integrity Protocol Transport Layer Security Type, Length, Value Temporary MIC Key Transmit Power Control TKIP Sequence Counter TKIP-mixed Transmit Address and Key Time To Live Tunneled Transport Layer Security Trusted WLAN Access Gateway Trusted WLAN Access Network Trusted WLAN AAA Proxy Transmission Opportunity User Datagram Protocol User Equipment Universal Integrated Circuit Card U-NII Unlicensed-National Information Infrastructure User Priority Universal Services Identity Module List of Abbreviations V, W, X Very High Throughput VoLTE Voice over LTE Wired Equivalent Privacy Wi-Fi Alliance Wi-Fi Wireless Fidelity Wireless Local Area Netw