Abstract: In a method and apparatus for operating a virtual tunnel, a control entity receives a request to establish a virtual tunnel between specified endpoints, and the control entity and domain controllers assemble resources forming a virtual tunnel consistent with the requested virtual tunnel through domains controlled by the domain controllers between specified endpoints.

Abstract: Novel method to accelerate an NFVO block in an NFV-based network, and system to execute the method. These include the use of accelerators from a pool of accelerators in NFVO in a selective way, and adding accelerators dynamically to NFVO sub-blocks to optimize operations.

Abstract: A method and system for deep stats inspection (DSI)-based smart analytics for service function chaining (SFC) in a virtualized network/service environment are described. DSI assists the service function forwarder (SFF) to analyze the path, routing, processing history, forecasted transit nodes and destination of packet-streams. The SFF can be physical or virtual or a combination of both in the chained path. The packet streams can have a header or a trailer that may carry (a) a profile of the service that is generating the traffic being carried by the packet-stream/flow, and (b) a signature of the expected and traversed chain, path or route. The profile and the signature can be in the form of statistical information and can help the current SFF make intelligent chaining and forwarding decisions. The methods and systems described can help fulfill both end-to-end network and service (quality, customers experience, etc.) expectations.

Abstract: A system for implementing VoIP over a cloud-based network includes a first edge proxy server operatively connected to a plurality of target proxy servers to receive resource information from one or more of the target proxy servers. Each target proxy server is associated with the cloud-based network. A first endpoint is operatively connected to the first edge proxy server and is configured for voice communications with a second endpoint. The voice communications are facilitated by the first edge proxy server using the received resource information.

Abstract: An approach is provided for receiving information from a plurality of communication services in a plurality of communication service formats and adjusting the information into another communication service format that is configured for receipt by a device and for communication to a user. A transmission session is established between a device and one of the plurality of communication services. Information from the one communication service is adjusted from a first communication service format into the another communication service format, seamlessly.

Abstract: A Personal Black Box (PBB) of data (and information) in a network (e.g., the Internet) is established and managed. The PBB can utilize both Personally Identifiable Information (PII) and other associated information from the public Clouds/Data-Centers to create a Personal Data Store (PDS). The PDS may contain any or all of public, private, and secret data. Authenticated access to the private data blocks may be allowed. The secret data blocks are not accessible except by the legitimate owner(s) of the data. The PBB allows partitioning of the data based on many factors including sensitivity and ownership. It is also possible to spoof potential hackers by actively inviting them into a game of sharing data, tools and techniques.

Abstract: A system and method for cloud-based implementation of control of focused overload of network elements is disclosed. Resource blocks are obtained for a signaling part of a network element from a variety of networked resources. The resource blocks are integrated into a pool and a unified view is presented to applications and services communicating with the signaling part of the network element. The signaling part of the network element controls allocation of resources from a media part of the network element via instructions over virtual private network links. Resource blocks for the media part of the network element are obtained from a variety of networked resources, wherein the resource blocks are integrated into a pool and a unified view is presented to the signaling part of the network element. The media part of the network element uses the resource blocks for the applications and services for a duration of time, and additional borrowed resources are released after successful utilization.

Abstract: A system and method for cloud-based implementation of control of focused overload of service elements is disclosed. Resource blocks are obtained for a signaling part of a service element from a variety of networked resources. The signaling part of the service element controls allocation of resources from a media part of the service element via instructions over virtual private network links. Resource blocks for the media part of the service element are obtained from a variety of networked resources, wherein the resource blocks are integrated into a pool and a unified view is presented to the signaling part of the service element. The media part of the service element uses the resource blocks for the applications and services for a specific (e.g., session or transaction length) duration of time, and additional borrowed resources are released after successful utilization.

Abstract: A system and method for implementing distributed virtual-resource-based (cloud-based) session border gateway (SBG) functions are presented. Because no dedicated physical resources need to be committed for implementation of the SBG features and functions, as in traditional border gateway functions implementations, the invention has significant cost, resource allocation, integration, and operational advantages over traditional methods. In addition, new features and functions can be easily developed and integrated with the Cloud-Based SBG (CB-SBG) implementations very cost-effectively.

Abstract: A method and system for the design, implementation, and operation of an adaptive software-defined networking controller (aSDNC) is described. Traditional SDN controllers support stateless control of forwarding/data-path elements (logical or physical) in order to provide quasi-seamless control/management of information flows. The proposed SDN controller can not only adapt to peripheral (both lower and upper) requirements of elements/devices, it can also help maintain the states of the flows and can scale well above any sets of management/operations requirements. Distributed management of states is achieved in an application/services specific fashion, and hence the complexity of the controller does not grow exponentially with the number of flows that are being managed by the controller. The details of the requirements and exemplary operations of the aSDNC are presented.

Abstract: A method for determining and then abstracting the requirements for the interface between virtual network entity or element (VNE) and Network Hypervisor (NHV) is described. The abstraction helps creation of an open and interoperable VNE-NHV environment because suitable interworking Apps for interface can now be easily invoked on the basis of instantaneous demands from the services. Automation of configuration together with assignment of VNEs mitigates the impact of limitation of resources in any network. Once an NHV is created and the VNEs—irrespective of their domains—are attached to it, the VNEs can be utilized by the services seamlessly.

Abstract: The disclosure relates to a method and system for virtualized network entity (VNE) based network operations and support system (NOSS). The fundamental entity of network operations is VNE. Each VNE provides the necessary computing, storage, and networking features/functions that are desired by the applications (apps) or services. The apps and services provide initial, normal/nominal and overload scenario(s) based VNE configuration request to the NOSS, and the NOSS offers one or more VNE based apps/services support configuration that can be activated flexibly based on the dynamic demands. The requirements and sample operations of the NOSS, for example, attachment of virtualized layer-3 network entities to NOSS via open and interoperable interfaces, are described.

Abstract: A system for implementing VoIP over a cloud-based network includes a first edge proxy server operatively connected to a plurality of target proxy servers to receive resource information from one or more of the target proxy servers. Each target proxy server is associated with the cloud-based network. A first endpoint is operatively connected to the first edge proxy server and is configured for voice communications with a second endpoint. The voice communications are facilitated by the first edge proxy server using the received resource information.

Abstract: An exemplary method includes at least on network element of a first network domain exchanging signaling and media border processing information with at least one network element of a second network domain by way of a secure packet-switched connection, exchanging service policy information with the at least one network element of the second network domain by way of the secure packet-switched connection, peering sessions associated with different service types between the first network domain and the second network domain by way of a packet-switched network-to-network interconnection interface (“NNII”) in accordance with the exchanged signaling and media border processing information, and enforcing different performance threshold specified by the service policy information for peering the sessions associated with the different service types.

Abstract: A method for virtualizing the commonly used network (ISO layer-3) entities is described. The entities include router, routing/topology database, firewall, load balancer, etc. The virtualization paradigm helps network-aware services and devices to be more effective, and it is equally attractive for service-/device-aware networks. In terms of using the network entities, the Applications and Services can utilize either virtual entities or physical entities or a combination of both in order to gracefully support service experience, overload and faults, seamlessly.

Abstract: A system for implementing VoIP over a cloud-based network includes a first edge proxy server operatively connected to a plurality of target proxy servers to receive resource information from one or more of the target proxy servers. Each target proxy server is associated with the cloud-based network. A first endpoint is operatively connected to the first edge proxy server and is configured for voice communications with a second endpoint. The voice communications are facilitated by the first edge proxy server using the received resource information.

Abstract: Systems and methods are disclosed which adjust virtualized resources for delivery of a real-time multi-media session to a user terminal. Based on resource parameters, setting resource requirements, the user terminal sets resource requirements for delivery of the real-time multi-media session. The user terminal allocates the resources in accordance with the set resource requirements. The user terminal then continually determines if the distributed resources are sufficient for a desired quality of experience. If the distributed resources are not sufficient, at the user terminal adjusts the allocation of resources by procuring resources from a management of resources (MRD)/resources pre-positioning policy (RPP) database, to maintain the desired quality of experience. The resource parameters may include historic trends of resource allocation of delivery of audio, video, and/or text-messaging, current resource allocation trends, optimization criteria, traffic signature generation, and the like.

Abstract: A system and method for cloud-based implementation of control of focused overload of service elements is disclosed. Resource blocks are obtained for a signaling part of a service element from a variety of networked resources. The signaling part of the service element controls allocation of resources from a media part of the service element via instructions over virtual private network links. Resource blocks for the media part of the service element are obtained from a variety of networked resources, wherein the resource blocks are integrated into a pool and a unified view is presented to the signaling part of the service element. The media part of the service element uses the resource blocks for the applications and services for a specific (e.g., session or transaction length) duration of time, and additional borrowed resources are released after successful utilization.

Abstract: Embodiments of the present invention are directed to a system and apparatus for tracking media content (storage) and its cache (that is synched with the original content) in a large-scale wide-area distributed network. The system includes at least one mini tracker which is configured to keep information on the location of the content and to distribute this information to micro trackers in a first jurisdiction. The system also includes at least one zone tracker which is configured to keep information on the location of the content in a region and to distribute this information to mini trackers in a second jurisdiction. The system further includes a master tracker which is configured to keep information on the location of the content in all regions in a third jurisdiction to distribute this information to zone trackers in the third jurisdiction.

Abstract: A method of an embodiment may include receiving a request for a toll free priority call from a caller, verifying authorization of a caller for priority service, translating a caller provided number to a routable destination number, and routing the toll free priority call with priority to the routable destination number.