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:
Jun. 09, 2009
Filed:
Jan. 14, 2005
Ali M. Cherchali, Jackson, NJ (US);
Gagan Lal Choudhury, Marlboro, NJ (US);
Gerald Murray Ezrol, Herndon, VA (US);
Marius Jonas Gudelis, Holmdel, NJ (US);
Thomas Joseph Killian, Westfield, NJ (US);
Jerry A. Leger, Woodmere, NY (US);
Norman L. Schryer, New Providence, NJ (US);
Ali M. Cherchali, Jackson, NJ (US);
Gagan Lal Choudhury, Marlboro, NJ (US);
Gerald Murray Ezrol, Herndon, VA (US);
Marius Jonas Gudelis, Holmdel, NJ (US);
Thomas Joseph Killian, Westfield, NJ (US);
Jerry A. Leger, Woodmere, NY (US);
Norman L. Schryer, New Providence, NJ (US);
AT&T Intellectual Property II, L.P., Reno, NV (US);
Abstract
A terminal adapter for guaranteeing the quality of service of both voice and data packets is disclosed. Such quality is ensured by inserting gaps between successive data packets in a stream of multiplexed data and/or voice packets. A gap after a particular data packet is proportional to the size of that particular data packet. In this way, bandwidth is preserved for any voice packets that may have arrived during the transfer of the data packet as well as for any voice packets that arrive during the gap. The unconstrained upstream data bandwidth and the bandwidth used by voice calls may each be estimated by taking a plurality of instantaneous measurements of the available bandwidth and/or taking individual direct measurements. The size of data packets may be limited to a maximum size in order to ensure that time-sensitive voice packets experience only an acceptable delay in queue for transmission.