At&t Intellectual Property I, LP

Juan A Nunez

Nikhil Shreerang Marathe

Shadi Khoshaba

Henry Towster

Randal Biederstedt

Paula D Adams

A method and apparatus is disclosed for backup communication services. An apparatus that incorporates teachings of the present disclosure may include, for example, a wireless interface having a detection module to detect an interruption in a portion of communication services supplied to a plurality of residences by a central office over communication lines coupled to a cross-connect operating in a service area interface (SAI), and a controller module to direct a wireless transceiver to establish communications with a wireless station in response to the interruption, and to direct the cross-connect to provide communication services to a portion of the plurality of residences affected by the interruption by way of the wireless transceiver. Additional embodiments are disclosed.

Method and apparatus for backup communication services

Methods and apparatus to control traffic in a packet-switched network are disclosed. An example circuit manager includes a usage analyzer to estimate a utilization of a network for a future time interval based on data associated with actual utilization of the network, a rebalancer to detect a trigger event based on the estimated utilization, and to identify a future virtual circuit path through the network for the future time interval based on the estimated utilization when the trigger event is detected, the usage analyzer and the rebalancer to repetitively change mapping of virtual circuit paths including the future virtual circuit path to physical resources to adapt the network to expected usage conditions, a rerouter to identify the future virtual circuit path based on a first predicted weighted cost for a first communication link and a second predicted weighted cost for a second communication link, and a capacity manager to determine whether the identified future virtual circuit path is expected to reduce a future utilization of a communication path below a first threshold, and to determine where additional transmission capacity should be added to the network when the predicted future utilization of the communication path exceeds the first threshold.

Methods and apparatus to control traffic in a packet-switched network

Methods and apparatus to control traffic in a packet-switched network are disclosed. An example circuit manager comprises a probe interface to collect data representative of actual utilization of a network, a usage analyzer to estimate a utilization of the network for a future time interval based on the collected data, and a rebalancer to detect a trigger event based on the estimated utilization, and to automatically identify a future virtual circuit path through the network for the future time interval based on the estimated utilization when the trigger event is detected; wherein the probe interface, the usage analyzer and the rebalancer operate repetitively to route data in the network in response to actual data transmissions.

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Planfield, IL, United States of America

Juan A Nunez