Patent ID: 9084158
Filing Date: 2015-07-14
Classification: H04W

Abstract:
1. An implementation method of supplementary service, comprising: receiving an Uplink Transport message from a mobile terminal; analyzing the Uplink Transport message; and performing a supplementary service if a Supplementary Service (SS) message is determined to be contained in the Uplink Transport message based on a message container of the Uplink Transport message; wherein the Uplink Transport message is an Uplink Non-Access Stratum (NAS) Transport message, and the message container is a NAS message container, wherein analyzing the Uplink NAS Transport message comprises: receiving an Uplink Unitdata message transformed from the Uplink NAS Transport message, and analyzing the NAS message container in the Uplink Unitdata message, and wherein if the mobile terminal determines that the mobile terminal is standing by a Long Term Evolution (LTE) network, then the mobile terminal directly performs a Call Independent Supplementary Service (CISS) operation by transmitting the Uplink Transport message.