Patent application number | Description | Published |
20120230179 | System, Device and Method for Distributing Link State Information in a Communication Network - A system, device, and method for distributing link state information in a communication network combines a link state routing protocol with a sliding window mechanism in order to efficiently distribute link state information. The sliding window mechanism permits a predetermined number of unacknowledged link state advertisement protocol messages to be outstanding at any given time. Unacknowledged link state advertisement protocol messages are retransmitted after a predetermined timeout period. | 09-13-2012 |
20130117776 | SYSTEM, DEVICE, AND METHOD FOR RECEIVER ACCESS CONTROL IN AN INTERNET TELEVISION SYSTEM - A system, device, and method for receiver access control in an internet television system uses a push mechanism to distribute access control information froth a distribution device to an access device. The access device uses the access control information to make receiver access control decisions for a subsequently received request from a host to join a television channel multicast group. | 05-09-2013 |
20140010093 | Method and Apparatus for the Fast Detection of Connectivity Loss Between Devices in a Network - A method and apparatus for quickly determining the status of a network device in a network communicates status inquiry messages over the forwarding plane of one network device to at least one neighboring network device. The status inquiry messages indicate the connectivity status with at least one neighboring network device. | 01-09-2014 |
20140012984 | Method and Apparatus for the Fast Detection of Connectivity Loss Between Devices in a Network - A method and apparatus for quickly determining the status of a network device in a network communicates status inquiry messages over the forwarding plane of one network device to at least one neighboring network device. The status inquiry messages indicate the connectivity status with at least one neighboring network device. | 01-09-2014 |
20140019627 | Method and Apparatus for the Fast Detection of Connectivity Loss Between Devices in a Network - A method and apparatus for quickly determining the status of a network device in a network communicates status inquiry messages over the forwarding plane of one network device to at least one neighboring network device. The status inquiry messages indicate the connectivity status with at least one neighboring network device. | 01-16-2014 |
20140022911 | Method and Apparatus for the Fast Detection of Connectivity Loss Between Devices in a Network - A method and apparatus for quickly determining the status of a network device in a network communicates status inquiry messages over the forwarding plane of one network device to at least one neighboring network device The status inquiry messages indicate the connectivity status with at least one neighboring network device. | 01-23-2014 |
20140211604 | Method and Apparatus for the Fast Detection of Connectivity Loss Between Devices in a Network - A method and apparatus for quickly determining the status of a network device in a network communicates status inquiry messages over the forwarding plane of one network device to at least one neighboring network device. The status inquiry messages indicate the connectivity status with at least one neighboring network device. | 07-31-2014 |
20140307584 | System, Device and Method for Distributing Link State Information in a Communication Network - A system, device, and method for distributing link state information in a communication network combines a link state routing protocol with a sliding window mechanism in order to efficiently distribute link state information. The sliding window mechanism permits a predetermined number of unacknowledged link state advertisement protocol messages to be outstanding at any given time. Unacknowledged link state advertisement protocol messages are retransmitted after a predetermined timeout period. | 10-16-2014 |
20140331249 | TELEVISION DELIVERY SYSTEM - A system, device, and method for receiver access control in an interne television system uses a push mechanism to distribute access control information from a distribution device to an access device. The access device uses the access control information to make receiver access control decisions for a subsequently received request from a host to join a television channel multicast group. | 11-06-2014 |