| 摘要 |
<p>The present invention discloses a service access control method, device and user equipment. The service access control method includes the following steps: an access control node obtains an access network selection policy of a service data stream; the access control node transmits the access network selection policy to a user equipment; while the access control node determines that the access network used by the user equipment to transmit the service data stream is an access network mismatching the access network selection policy, it controls the access of the service data stream. By the service access control method, device and user equipment provided by the embodiment of the present invention, the access control node at the network side obtains the access network selection policy of the service data stream, after the user equipment selects an access network for transmitting the service data stream according to the access network selection policy, the access control node can determine whether the access network selected by the user equipment is the access network matching the access network selection policy, and control the user equipment to select an access network matching the access network selection policy when the user equipment dose not access based on the access network selection policy.</p> |
