Patent ID: 9402001
Filing Date: 2016-07-26
CPC Classification: H04M

Claim Text:
1. A separate billing system comprising: a business service server configured to provide a business service; a terminal configured to request a business service from the business service server; a billing policy server configured to store billing policy information; a bring your own device (BYOD) service gateway configured to control the terminal to transmit and receive data with the business service server via an access device, and generate billing data based on information from the terminal and the service server to distinguish a private service from a BYOD service; and a separate billing server configured to analyze the billing data based on the billing policy information for determining a subject to be charged, and generate separate billing information including the subject and a charge for the subject, wherein the billing data includes at least one of a type of an access device, a service name, a terminal ID, a business service server ID, a service domain, a time for providing services, a data size, a network operator ID, and a billing data unique ID, wherein the BYOD service gateway authorizes the terminal, and if the authorization is successful, sets a session between the terminal and the business service server.