The EWA LTE protocol is designed and developed by ITRI in addition to the 3GPP LTE R-10 standard. It integrates 4G LTE / LTE-A and WiFi wireless access technology to achieve Bandwidth Aggregation and traffic Traffic offload (Traffic Offload) purposes, as partners to develop future trends in wireless communications products indispensable to the development of the basic.
This product provides integrated interfaces such as standardized hardware interface, application system software development, and communication protocol layer management. It also performs interoperability testing with a variety of commercial UEs and core network EPCs of the world's largest manufacturers, enabling product developers to screen Generation communication system software the best choice.
3GPP LTE Uu interface (LTE eNodeB to UE)
3GPP LTE S1 interface (LTE eNodeB S1-AP and GTP-u)
3GPP LTE X2 interface (LTE eNodeB X2-APand GTP-u)
LTE & Wi-Fi integration software(eNodeB Link Aggregation software、UE Dual RAT PDCP、Dual RAT RLC protocol)
EPC core network protocol
UE-side customization of software development, including DM, NAS, Connection Management, ANDSF Client
eNodeB-side customization of software development, including RRM, SON, OAM
eNodeB-side customization of hardware and software integration
eNodeB-side customization of lite EPC simulator
EWA LTE protocols provides the following products：