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. 15, 2010
Filed:
Jan. 17, 2007
Rafael Carmon, Rishon Le Zion, IL;
Ido Gazit, Haifa, IL;
Simon Issakov, Bethlehem, PA (US);
Vladimir Kopilevitch, Tel-Aviv, IL;
Rafael Carmon, Rishon Le Zion, IL;
Ido Gazit, Haifa, IL;
Simon Issakov, Bethlehem, PA (US);
Vladimir Kopilevitch, Tel-Aviv, IL;
Agere Systems Inc., Allentown, PA (US);
Abstract
In one embodiment, a transmitter (a) caches one or more MAC-d PDUs received from a network layer, (b) selects a subset of the MAC-d PDUs for combination into a MAC-e PDU, (c) generates the MAC-e PDU from the subset of selected MAC-d PDUs, (d) caches a data structure to allow re-generation of the MAC-e PDU, wherein the re-generation does not rely on any cached copy of the MAC-e PDU, (e) transmits the MAC-e PDU for receipt by a receiver; and (f) determines whether an ACK was received, wherein if an ACK was not received, then the MAC-e PDU is re-generated using the cached data structure and the subset of selected MAC-d PDUs, and steps (e) and (f) are repeated, and if an ACK was received, then the memories used to cache the data structure and the first subset of MAC-d PDUs are freed.