Major events frequently occur around the world, for example: sports events，religion activities, traditional festivals, operators’ own marketing events, political events, etc. which can affect network stability by causing huge localized surges in network data and voice traffic. Network reliability, stability, and quality directly influence end user perception and loyalty, as well as operators' brand equity and revenues.
To date, the Huawei KEA service has been used in over 300 key events, with a 100%success rate. due to:.