Ciena Corporation

Bridgewater Systems Corp.

Akara Corporation

Randy Jones

Khenaidoo Nursimulu

Hesam Aldin Rahimi Koopayi

Peter Ciolfi

Kevin Andrew Meek

Sen Wang

Phuong Van Nguyen

Stéphane Luc Barbarie

Yong Li

Tom A Foottit

Barry Leo Pelley

Germain Paul Bisson

Jim Chi-Luen Yau

Dmitry Toptygin

Stephen Knobel

Steve Kieran Anthony Adolph

Allan Dennis Dufour

Elizabeth Janet Clark

Joseph Jean Gaetan Michel Collette

A Network Functions Virtualization (NFV) method integrating third-party Virtual Network Functions (VNF) through a plugin framework includes operating, via one or more servers in an NFV cloud, the plugin framework with Application Programming Interfaces (API) to one or more third-party VNFs; providing a catalog of VNF services comprising the one or more third-party VNFs to an end user; and operating the one or more third-party VNFs with the end user via the NFV cloud, wherein the one or more third-party VNFs are from a different vendor than an operator of the NFV cloud.

Dynamic licensing for applications and plugin framework for virtual network systems

A dynamic licensing method, implemented in an integrated system, includes, responsive to an end user requesting a third-party application through the integrated system; determining a license key, for the third-party application, in the integrated system using a public key associated with the integrated system; receiving an encrypted validation result from a system associated with the third-party application that validates the license key using a private key and software provided with the integrated system, wherein the system returns the encrypted validation results to the third-party application which provides the encrypted validation results to the integrated system; and decrypting the encrypted validation results using previously allocated session key and determining whether to run the third-party application based on the validation results.

A flexible rule engine allows a network operator to dynamically create and modify business rules that govern a subscriber's access to a communications network. The flexible rule engine governs subscriber transitions between various session states by testing for subscriber conditions, network conditions, and then performing specified actions based on these conditions. A rule editor provides the network operator with the ability to compose, edit and delete one or more rules in real time, using an appropriate user interface.

System and method for providing access to a network using flexible session rights

This invention relates to a method and apparatus for controlling the flow of fiber channel (FC) data frames from a fiber channel link to a metropolitan area link of lesser bandwidth (a synchronous optical network (SONET)). The release of each data unit by a data source for transport onto the first channel is governed by a credit-based protocol whereby one data unit is released upon the provision of one credit unit. A first marker identifies a high limit H of the buffer at which a first condition occurs, H being less than N and the first condition applying when the number of data units in the buffer is greater than H. A second marker identifies a low limit L of the buffer at which a second condition occurs, L being less than H and the second condition applying when the number of data units in the buffer is less than L. A credit unit owed counter O counts the number of credit units which become owed to the data source when the second condition applies. A third marker Max identifies a maximum number of credit units that may be provided to the data source when the first condition applies and the value of the credit unit counter is greater than zero. Through this invention, effective means to control the flow of data from a fiber channel link to a metro area transport link without loss of frames or delay is provided.

Fiber channel flow control method and apparatus for interface to metro area transport link

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Nepean, Canada

Randy Jones