Time Warner Cable Enterprises LLC

Astrazeneca Ab

Time Warner Cable Inc.

Shan Huang

Michael Kelsen

Tushar Nakhre

Howard Pfeffer

Andrew Charles Danforth

Stephanos Ioannidis

Robert Bruce Diebold

Ron Da Silva

Thomas Woodrow Gero

Claude Afona Ogoe

Jamal Carlos Saeh

Paul Grover

Michael S Kelsen

Andrew Danforth

William Lynn Helms

Charles A Hasek

Louis Dew Williamson

Noah Paci

Jeffrey Gilbert Varnes

Ronald Da Silva

Louis Williamson

Charles Hasek

Thomas Gero

Techniques disclosed herein include systems and methods for excluding specific application traffic from customer consumption-based data billing counts. This is useful for excluding traffic from consumption totals where the application traffic has been accounted for using other means, such as through billing as a separate or technically distinct service. In practice, a tablet computer (or other end user device) can run a video application that uses a high-speed data network via a cable modem. This video application may be included as part of a core video package associated with a distinct cable television service. The system then provides accurate consumption billing of customer traffic that is outside of any other managed services by creating separate logical data service flows at a Cable Modem Termination System (CMTS) for excluding specific traffic counts.

Excluding specific application traffic from customer consumption data

Apparatus and methods for providing content to IP-enabled devices in a content distribution network. In one embodiment, a network architecture is disclosed which enables delivery of content to such IP-enabled devices without the use of a high-speed data connection This capability allow the managed network operator to provide content services to an IP-enabled device associated with a non-data subscriber. In one implementation, requests for content from user IP-enabled devices are received, authenticated, and content processed into a series of encrypted segments. Once the requesting user/device is authenticated, the segments are provided with a playlist. The rendering device is also provided access to a decryption key (e.g., via a URL to a managed key server). Variants providing (i) user access to the MSO distribution network via an indigenous modem or gateway; and (ii) user access to the MSO core via a gateway and a third party unmanaged network are described.

Apparatus and methods for providing content to an IP-enabled device in a content distribution network

A method for operating a Cable Modem Termination System (CMTS) device comprising storing a data structure correlating a plurality of border gateway protocol (BGP) attribute tags to packet header data, receiving a packet via a network of connected devices, determining a BGP attribute tag of the packet according to packet header data of said packet, determining an action to apply to the packet based on the data structure and the BGP attribute tag, and applying the action to the packet, wherein the action includes routing the packet in accordance with a BGP.

Signaling for service flows

The present invention relates to compounds of Formula (I): and to their salts, pharmaceutical compositions, methods of use, and methods for their preparation. These compounds inhibit Bcl-2 and/or Bcl-Xactivities and may be used for the treatment of cancer.

Chemical compounds

Packets are routed from at least one internet protocol (IP) address in accordance with border gateway protocol (BGP); while carrying out the routing in accordance with the border gateway protocol (BGP), at least one border gateway protocol (BGP) attribute associated with the at least one internet protocol (IP) address is noted. A firewall policy is applied to the packets from the at least one internet protocol (IP) address based on the at least one border gateway protocol (BGP) attribute associated with the at least one internet protocol (IP) address. Techniques may be implemented, for example, on a router or on a separate firewall device coupled to a router.

Firewall access control with border gateway protocol attributes

A replicator is configured to be coupled to a first packet-based network, and a packet analysis module and a router are coupled to the replicator. The router is configured to be coupled to a second packet-based network. The replicator receives packets from the first packet-based network, passes the packets to the router, and passes a copy of the packets to the packet analysis module. The packet analysis module identifies, in a set of customers of the second packet-based network, a top usage subset. The top usage subset includes those of the customers who are using more bandwidth of the second packet-based network than other ones of the customers. The top usage subset includes at least two of the customers. The packet analysis module identifies, at an entry point of the second packet-based network, routes of packets destined for the top usage subset. The router discards a predetermined percentage of the packets destined for the top usage subset. The predetermined percentage is determined in order to reduce bandwidth utilization of the second packet-based network by a desired amount. The predetermined percentage is identical for all of the customers in the top usage subset.

Destination based methodology for managing network resources

A system and method for mitigating a denial of service attack in a subscriber network. A traffic monitor monitors bandwidth usage of a subscriber network that is directed to a particular port. The traffic monitor detects excessive traffic based on preset thresholds or algorithms. When excessive traffic is detected, the traffic monitor may obtain the source IP address from headers in the packet stream and identify the device or devices from which the packets were delivered to the network. Using the IP addresses of affected devices, a policy may be implemented to throttle packets originating from those devices that are directed to the particular port.

System and method for mitigating a denial of service attack in a subscriber network

Growing community of inventors

Ashburn, VA, United States of America

Shan Huang