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. 06, 2009
Filed:
Jun. 09, 2004
Alain Brainos, Raleigh, NC (US);
Mohammad Amir Ahmed-khan, Raleigh, NC (US);
Malcolm M. Smith, Calgary NW, CA;
Walter L. Robinson, Raleigh, NC (US);
Alain Brainos, Raleigh, NC (US);
Mohammad Amir Ahmed-Khan, Raleigh, NC (US);
Malcolm M. Smith, Calgary NW, CA;
Walter L. Robinson, Raleigh, NC (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
A first router receives an original IS-634 standard frame formatted message over an A-bis interface from a base transceiver station. The first router identifies header information bits in the message for compression. The first router suppresses selected ones of the identified header information bits and encapsulates the message into a packet. A second router receives the packet from the first router and extracts the message from the packet. The second router reconstructs the selected ones of the header information bits that were suppressed by the first router. The second router regenerates the original IS-634 standard frame formatted message and transports the message to a base station controller over the A-bis interface.