1. A method for processing a packet header within a user-plane bearer, the method comprising: receiving, via a processor of a policy charging and enforcing function, a packet header within the user-plane bearer, the packet header comprising a service control parameter and a policy, wherein the service control parameter is intended to be used as an in-band signaling in controlling a mobile service, wherein the policy was translated from service imprint information associated with a certificate provided by a service provider, the policy being consistent with the service control parameter derived from the service imprint information; applying, via the processor, the policy; and removing, via the processor, the service control parameter from the packet header.