The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 23, 2001
Filed:
May. 05, 1998
Clive Colin Hayball, Sawbridgeworth, GB;
Gillian Barbara Kendon, Bishops Stortford, GB;
Dennis Stewart William Tansley, Braintree, GB;
Andrew Tunnicliffe, Sawbridgeworth, GB;
John Ian Turner, Fowlmere, GB;
David Stephen Riches, High Wycombe, GB;
John Gavin L'Estrerange Shurmer, Cuffley, GB;
Nortel Networks Limited, St. Laurent, CA;
Abstract
A method of managing a communications network is described which makes use of information about the current state of the network and in addition, information about past and/or future states of the network. Information about the current state of the network is stored in a management information base (MIB) and the information about the past/future states is either stored in this MIB, or separate past/future MIBs are created. The information about the past/future states is stored in a way such that it can be operated on in the same way as the information about the current state of the network. By storing the information in this way management of the network is improved. For example, future states of the network can be tested before being implemented. Also, information about past states can be used to predict future states. Fault management, configuration management, accounting management and performance management can all be improved by using the information about past/future states.