Patent ID: 8830864

Claim:
A method for processing data packets in a mobile data network that includes a radio access network coupled to a core network, the method comprising the steps of: a plurality of antennas sending and receiving network messages between user equipment and a plurality of basestations in the radio access network, each basestation communicating with a corresponding one of the plurality of antennas; assigning a selected channel in the radio access network to be a high-speed channel; monitoring traffic on the selected channel; when a data rate on the selected channel is below a defined threshold, switching channel type of the selected channel from high-speed to low-speed; a first service mechanism in the radio access network that performs the steps of: defining an existing first data path in the radio access network for non-broken out data; defining a second data path for broken out data; identifying first data received from a corresponding basestation as data to be broken out; sending the first data on the second data path; and forwarding other data that is not broken out on the first data path; performing a first service for network messages in the radio access network based on the first data; and injecting a first plurality of channel maintenance data packets into an uplink data stream in the radio access network so the data rate does not fall below the defined threshold; a second service mechanism in the core network that performs the steps of: monitoring network messages in the core network; and providing a second service for the network messages in the mobile data network; and injecting a second plurality of channel maintenance data packets into a downlink data stream in the core network so the data rate does not fall below the defined threshold.