Methods and apparatuses for the indication of data traffic carried over unlicensed spectrum by secondary evolution Node B of a WIFI access point

摘要

Described herein is a method of operation of the MME 22 and a corresponding MME for implementing the method, the method being directed to the SeNB 14 or the WiFi WiFi AP 16 for a particular wireless device 18. Receiving (200B, 210) an indication from MeNB 12 indicating how much data traffic has been transmitted over the unlicensed spectrum by means of MeNB 12; And providing 202, 212 information to the S-GW 32 indicating how much data traffic was delivered over the unlicensed spectrum for the particular wireless device 18.