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:
Apr. 15, 2003
Filed:
May. 05, 1999
Julian Cable, Bishop Stortford, GB;
Catherine Rosenberg, Danbury, GB;
Hosame Hassan Abu-Amara, Richardson, TX (US);
Alessandro Minato, Brentwood, GB;
Nortel Networks Limited, St. Laurent, CA;
Abstract
A multiple access asynchronous network segment for providing network access to a plurality of end systems over a shared medium uplink to a satellite headend supported by a network controller, wherein the network controller allocates part of the uplink resource and the satellite headend allocates part of the uplink resource on a temporary basis in response to end systems making a new request for uplink resource. Also provided is a signalling system for use in a multiple access asynchronous network segment for providing network access to a plurality of end systems over a shared medium uplink to an intermediate. Also provided is an Integrated Addressing and packet Segmentation And Reassembly (IASAR) system for use in a multiple access asynchronous network segment for providing network access for a plurality of end systems to an intermediate system over a shared medium.