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. 04, 2000
Filed:
Apr. 15, 1997
Bharat Shah, San Diego, CA (US);
Nokia Mobile Phones, Espoo, FI;
Abstract
The procedure for Over-The-Air Parameter Administration (OTAPA) utilizes the over-the-air programming protocol and procedures which support the Over-The-Air Service Provisioning (OTASP) feature in accordance with established industry standards (TIA/EIA/IS-683). The mobile phone is programmed with a service option for changing the NAM parameters including an identification number for this option. The network base station sends a message to the mobile phone using the identification number and, if the mobile phone has OTAPA capability, it responds indicating support. The base station then transmits message telling the mobile station to proceed to the Traffic Channel and inquires whether the encryption mode is enabled, proceeding with the OTAPA only if the encryption mode is enabled. Once on the Traffic Channel, a Parameter Change Code (PCC) is sent. If the PCC is verified by the mobile unit, the base station proceeds to update the parameters and store the updated parameters into the phone's memory. After verification of the programmed data in accordance with OTASP processing, the process is terminated. No user intervention is required to initiate or conduct the OTAPA procedure.