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. 21, 2016
Filed:
Jul. 29, 2009
Applicants:
Murali Narasimha, Lake Zurich, IL (US);
Ravi Kuchibhotla, Gurnee, IL (US);
Padmaja Putcha, Gurnee, IL (US);
Inventors:
Murali Narasimha, Lake Zurich, IL (US);
Ravi Kuchibhotla, Gurnee, IL (US);
Padmaja Putcha, Gurnee, IL (US);
Assignee:
Google Technology Holdings LLC, Mountain View, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04W 74/08 (2009.01); H04W 74/00 (2009.01); H04W 88/12 (2009.01);
U.S. Cl.
CPC ...
H04W 74/008 (2013.01); H04W 74/0866 (2013.01); H04W 74/0833 (2013.01); H04W 88/12 (2013.01);
Abstract
A method for preventing misuse of a random access procedure including transmitting a random access preamble, receiving a random access response message which includes a random access response that is scrambled using the identity of the random access preamble transmitted by the mobile station, checking that the random access response is in response to the random access preamble transmitted by the mobile station, and decoding the random access response.